Migrate to go-git/go-git v5.0.0 (#10735)

contrib/pr/checkout.go

@@ -28,11 +28,11 @@ import (
 	"code.gitea.io/gitea/routers"
 	"code.gitea.io/gitea/routers/routes"
 
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/config"
+	"github.com/go-git/go-git/v5/plumbing"
 	context2 "github.com/gorilla/context"
 	"github.com/unknwon/com"
-	"gopkg.in/src-d/go-git.v4"
-	"gopkg.in/src-d/go-git.v4/config"
-	"gopkg.in/src-d/go-git.v4/plumbing"
 	"gopkg.in/testfixtures.v2"
 	"xorm.io/xorm"
 )

go.mod

@@ -41,6 +41,8 @@ require (
 	github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870 // indirect
 	github.com/gliderlabs/ssh v0.2.2
 	github.com/glycerine/go-unsnap-stream v0.0.0-20190901134440-81cf024a9e0a // indirect
+	github.com/go-git/go-billy/v5 v5.0.0
+	github.com/go-git/go-git/v5 v5.0.0
 	github.com/go-openapi/jsonreference v0.19.3 // indirect
 	github.com/go-redis/redis v6.15.2+incompatible
 	github.com/go-sql-driver/mysql v1.4.1
@@ -82,7 +84,7 @@ require (
 	github.com/quasoft/websspi v1.0.0
 	github.com/remyoudompheng/bigfft v0.0.0-20190321074620-2f0d2b0e0001 // indirect
 	github.com/satori/go.uuid v1.2.0
-	github.com/sergi/go-diff v1.0.0
+	github.com/sergi/go-diff v1.1.0
 	github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b // indirect
 	github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd
 	github.com/src-d/enry/v2 v2.1.0
@@ -98,10 +100,10 @@ require (
 	github.com/yohcop/openid-go v0.0.0-20160914080427-2c050d2dae53
 	github.com/yuin/goldmark v1.1.25
 	go.etcd.io/bbolt v1.3.3 // indirect
-	golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d
-	golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa
+	golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073
+	golang.org/x/net v0.0.0-20200301022130-244492dfa37a
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/sys v0.0.0-20200219091948-cb0a6d8edb6c
+	golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527
 	golang.org/x/text v0.3.2
 	golang.org/x/tools v0.0.0-20191213221258-04c2e8eff935 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
@@ -109,8 +111,6 @@ require (
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	gopkg.in/ini.v1 v1.52.0
 	gopkg.in/ldap.v3 v3.0.2
-	gopkg.in/src-d/go-billy.v4 v4.3.2
-	gopkg.in/src-d/go-git.v4 v4.13.1
 	gopkg.in/testfixtures.v2 v2.5.0
 	mvdan.cc/xurls/v2 v2.1.0
 	strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251

go.sum

@@ -113,7 +113,7 @@ github.com/couchbase/vellum v0.0.0-20190829182332-ef2e028c01fd/go.mod h1:xbc8Ff/
 github.com/couchbaselabs/go-couchbase v0.0.0-20190708161019-23e7ca2ce2b7 h1:1XjEY/gnjQ+AfXef2U6dxCquhiRzkEpxZuWqs+QxTL8=
 github.com/couchbaselabs/go-couchbase v0.0.0-20190708161019-23e7ca2ce2b7/go.mod h1:mby/05p8HE5yHEAKiIH/555NoblMs7PtW6NrYshDruc=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
-github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/cupcake/rdb v0.0.0-20161107195141-43ba34106c76/go.mod h1:vYwsqCOLxGiisLwp9rITslkFNpZD5rz43tf41QFkTWY=
 github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d h1:SwD98825d6bdB+pEuTxWOXiSjBrHdOl/UVp75eI7JT8=
 github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d/go.mod h1:URriBxXwVq5ijiJ12C7iIZqlA69nTlI+LgI6/pwftG8=
@@ -171,6 +171,14 @@ github.com/glycerine/go-unsnap-stream v0.0.0-20190901134440-81cf024a9e0a h1:FQqo
 github.com/glycerine/go-unsnap-stream v0.0.0-20190901134440-81cf024a9e0a/go.mod h1:/20jfyN9Y5QPEAprSgKAUr+glWDY39ZiUEAYOEv5dsE=
 github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31 h1:gclg6gY70GLy3PbkQ1AERPfmLMMagS60DKF78eWwLn8=
 github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31/go.mod h1:Ogl1Tioa0aV7gstGFO7KhffUsb9M4ydbEbbxpcEDc24=
+github.com/go-git/gcfg v1.5.0 h1:Q5ViNfGF8zFgyJWPqYwA7qGFoMTEiBmdlkcfRmpIMa4=
+github.com/go-git/gcfg v1.5.0/go.mod h1:5m20vg6GwYabIxaOonVkTdrILxQMpEShl1xiMF4ua+E=
+github.com/go-git/go-billy/v5 v5.0.0 h1:7NQHvd9FVid8VL4qVUMm8XifBK+2xCoZ2lSk0agRrHM=
+github.com/go-git/go-billy/v5 v5.0.0/go.mod h1:pmpqyWchKfYfrkb/UVH4otLvyi/5gJlGI4Hb3ZqZ3W0=
+github.com/go-git/go-git-fixtures/v4 v4.0.1 h1:q+IFMfLx200Q3scvt2hN79JsEzy4AmBTp/pqnefH+Bc=
+github.com/go-git/go-git-fixtures/v4 v4.0.1/go.mod h1:m+ICp2rF3jDhFgEZ/8yziagdT1C+ZpZcrJjappBCDSw=
+github.com/go-git/go-git/v5 v5.0.0 h1:k5RWPm4iJwYtfWoxIJy4wJX9ON7ihPeZZYC1fLYDnpg=
+github.com/go-git/go-git/v5 v5.0.0/go.mod h1:oYD8y9kWsGINPFJoLdaScGCN6dlKg23blmClfZwtUVA=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
@@ -359,9 +367,10 @@ github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
-github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/lafriks/xormstore v1.3.2 h1:hqi3F8s/B4rz8GuEZZDuHuOxRjeuOpEI/cC7vcnWwH4=
 github.com/lafriks/xormstore v1.3.2/go.mod h1:mVNIwIa25QIr8rfR7YlVjrqN/apswHkVdtLCyVYBzXw=
 github.com/lestrrat-go/jwx v0.9.0/go.mod h1:iEoxlYfZjvoGpuWwxUz+eR5e6KTJGsaRcy/YNA/UnBk=
@@ -416,6 +425,8 @@ github.com/msteinert/pam v0.0.0-20151204160544-02ccfbfaf0cc/go.mod h1:np1wUFZ6ty
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5 h1:BvoENQQU+fZ9uukda/RzCAL/191HHwJA5b13R6diVlY=
 github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/niklasfasching/go-org v0.1.9 h1:Toz8WMIt+qJb52uYEk1YD/muLuOOmRt1CfkV+bKVMkI=
 github.com/niklasfasching/go-org v0.1.9/go.mod h1:AsLD6X7djzRIz4/RFZu8vwRL0VGjUvGZCCH1Nz0VdrU=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
@@ -433,7 +444,6 @@ github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1Cpa
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/openzipkin/zipkin-go v0.1.6/go.mod h1:QgAqvLzwWbR/WpD4A3cGpPtJrZXNIiJc5AZX7/PBEpw=
 github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k=
-github.com/pelletier/go-buffruneio v0.2.0/go.mod h1:JkE26KsDizTr40EUHkXVtNPvgGtbSNq5BcowyYOWdKo=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pelletier/go-toml v1.4.0 h1:u3Z1r+oOXJIkxqw34zVhyPgjBsm6X2wn21NWs/HfSeg=
 github.com/pelletier/go-toml v1.4.0/go.mod h1:PN7xzY2wHTK0K9p34ErDQMlFxa51Fk0OUruD3k1mMwo=
@@ -483,8 +493,8 @@ github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNue
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
 github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
 github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
-github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
-github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
+github.com/sergi/go-diff v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
+github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b h1:4kg1wyftSKxLtnPAvcRWakIPpokB9w780/KwrNLnfPA=
 github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
 github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd h1:ug7PpSOB5RBPK1Kg6qskGBoP3Vnj/aNYFTznWvlkGo0=
@@ -522,8 +532,6 @@ github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU=
 github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
 github.com/src-d/enry/v2 v2.1.0 h1:z1L8t+B8bh3mmjPkJrgOTnVRpFGmTPJsplHX9wAn6BI=
 github.com/src-d/enry/v2 v2.1.0/go.mod h1:qQeCMRwzMF3ckeGr+h0tJLdxXnq+NVZsIDMELj0t028=
-github.com/src-d/gcfg v1.4.0 h1:xXbNR5AlLSA315x2UO+fTSSAXCDf+Ar38/6oyGbDKQ4=
-github.com/src-d/gcfg v1.4.0/go.mod h1:p/UMsR43ujA89BJY9duynAwIpvqEujIH/jFlfL7jWoI=
 github.com/src-d/go-oniguruma v1.1.0 h1:EG+Nm5n2JqWUaCjtM0NtutPxU7ZN5Tp50GWrrV8bTww=
 github.com/src-d/go-oniguruma v1.1.0/go.mod h1:chVbff8kcVtmrhxtZ3yBVLLquXbzCS6DrxQaAK/CeqM=
 github.com/steveyen/gtreap v0.0.0-20150807155958-0abe01ef9be2 h1:JNEGSiWg6D3lcBCMCBqN3ELniXujt+0QNHLhNnO0w3s=
@@ -606,8 +614,8 @@ golang.org/x/crypto v0.0.0-20190907121410-71b5226ff739/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad h1:5E5raQxcv+6CZ11RrBYQe5WRbUIWpScjh0kvHZkZIrQ=
 golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d h1:1ZiEyfaQIg3Qh0EoqpwAakHVhecoE5wlSg5GjnafJGw=
-golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 h1:xMPOj6Pz6UipU1wXLkrtqpHbR0AVFnyPEQq/wRWz9lM=
+golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
@@ -639,8 +647,8 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa h1:F+8P+gmewFQYRk6JoLQLwjBCTu3mcIURZfNkVweuRKA=
-golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200301022130-244492dfa37a h1:GuSPYbZzB5/dcLNCwLQLsg3obCJtX9IJhpXkvY7kzk0=
+golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180620175406-ef147856a6dd/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -670,15 +678,14 @@ golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190730183949-1393eb018365/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190907184412-d223b2b6db03/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191010194322-b09406accb47 h1:/XfQ9z7ib8eEJX2hdgFTZJ/ntt0swNk5oYBziWeTCvY=
 golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200219091948-cb0a6d8edb6c h1:jceGD5YNJGgGMkJz79agzOln1K9TaZUjv5ird16qniQ=
-golang.org/x/sys v0.0.0-20200219091948-cb0a6d8edb6c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527 h1:uYVVQ9WP/Ds2ROhcaGPeIdVq0RIXVLwsHlnvJ+cT1So=
+golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
@@ -700,7 +707,6 @@ golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20190729092621-ff9f1409240a/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI=
 golang.org/x/tools v0.0.0-20190907020128-2ca718005c18/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191213221258-04c2e8eff935 h1:kJQZhwFzSwJS2BxboKjdZzWczQOZx8VuH7Y8hhuGUtM=
 golang.org/x/tools v0.0.0-20191213221258-04c2e8eff935/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
@@ -742,6 +748,8 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df h1:n7WqCuqOuCbNr617RXOY0AWRXxgwEyPp2z+p0+hgMuE=
@@ -756,12 +764,6 @@ gopkg.in/ldap.v3 v3.0.2 h1:R6RBtabK6e1GO0eQKtkyOFbAHO73QesLzI2w2DZ6b9w=
 gopkg.in/ldap.v3 v3.0.2/go.mod h1:oxD7NyBuxchC+SgJDE1Q5Od05eGt29SDQVBmV+HYbzw=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
-gopkg.in/src-d/go-billy.v4 v4.3.2 h1:0SQA1pRztfTFx2miS8sA97XvooFeNOmvUenF4o0EcVg=
-gopkg.in/src-d/go-billy.v4 v4.3.2/go.mod h1:nDjArDMp+XMs1aFAESLRjfGSgfvoYN0hDfzEk0GjC98=
-gopkg.in/src-d/go-git-fixtures.v3 v3.5.0 h1:ivZFOIltbce2Mo8IjzUHAFoq/IylO9WHhNOAJK+LsJg=
-gopkg.in/src-d/go-git-fixtures.v3 v3.5.0/go.mod h1:dLBcvytrw/TYZsNTWCnkNF2DSIlzWYqTe3rJR56Ac7g=
-gopkg.in/src-d/go-git.v4 v4.13.1 h1:SRtFyV8Kxc0UP7aCHcijOMQGPxHSmMOPrzulQWolkYE=
-gopkg.in/src-d/go-git.v4 v4.13.1/go.mod h1:nx5NYcxdKxq5fpltdHnPa2Exj4Sx0EclMWZQbYDu2z8=
 gopkg.in/testfixtures.v2 v2.5.0 h1:N08B7l2GzFQenyYbzqthDnKAA+cmb17iAZhhFxr7JHw=
 gopkg.in/testfixtures.v2 v2.5.0/go.mod h1:vyAq+MYCgNpR29qitQdLZhdbLFf4mR/2MFJRFoQZZ2M=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
@@ -774,6 +776,8 @@ gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bl
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

modules/cache/last_commit.go

@@ -11,7 +11,7 @@ import (
 	"code.gitea.io/gitea/modules/log"
 
 	mc "gitea.com/macaron/cache"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // LastCommitCache represents a cache to store last commit

modules/git/blob.go

@@ -11,7 +11,7 @@ import (
 	"io"
 	"io/ioutil"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 // Blob represents a Git object.

modules/git/cache.go

@@ -4,7 +4,7 @@
 
 package git
 
-import "gopkg.in/src-d/go-git.v4/plumbing/object"
+import "github.com/go-git/go-git/v5/plumbing/object"
 
 // LastCommitCache cache
 type LastCommitCache interface {

modules/git/commit.go

@@ -20,7 +20,7 @@ import (
 	"strconv"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // Commit represents a git commit.

modules/git/commit_info.go

@@ -8,9 +8,9 @@ import (
 	"path"
 
 	"github.com/emirpasic/gods/trees/binaryheap"
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
-	cgobject "gopkg.in/src-d/go-git.v4/plumbing/object/commitgraph"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	cgobject "github.com/go-git/go-git/v5/plumbing/object/commitgraph"
 )
 
 // GetCommitsInfo gets information of all commits that are corresponding to these entries

modules/git/commit_reader.go

@@ -10,7 +10,7 @@ import (
 	"io"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 // CommitFromReader will generate a Commit from a provided reader

modules/git/notes.go

@@ -7,7 +7,7 @@ package git
 import (
 	"io/ioutil"
 
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // NotesRef is the git ref where Gitea will look for git-notes data.

modules/git/parse.go

@@ -9,8 +9,8 @@ import (
 	"fmt"
 	"strconv"
 
-	"gopkg.in/src-d/go-git.v4/plumbing/filemode"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/filemode"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // ParseTreeEntries parses the output of a `git ls-tree` command.

modules/git/parse_test.go

@@ -7,9 +7,9 @@ package git
 import (
 	"testing"
 
+	"github.com/go-git/go-git/v5/plumbing/filemode"
+	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/stretchr/testify/assert"
-	"gopkg.in/src-d/go-git.v4/plumbing/filemode"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
 )
 
 func TestParseTreeEntries(t *testing.T) {

modules/git/repo.go

@@ -18,11 +18,11 @@ import (
 	"time"
 
 	gitealog "code.gitea.io/gitea/modules/log"
+	"github.com/go-git/go-billy/v5/osfs"
+	gogit "github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing/cache"
+	"github.com/go-git/go-git/v5/storage/filesystem"
 	"github.com/unknwon/com"
-	"gopkg.in/src-d/go-billy.v4/osfs"
-	gogit "gopkg.in/src-d/go-git.v4"
-	"gopkg.in/src-d/go-git.v4/plumbing/cache"
-	"gopkg.in/src-d/go-git.v4/storage/filesystem"
 )
 
 // Repository represents a Git repository.

modules/git/repo_blob.go

@@ -5,7 +5,7 @@
 package git
 
 import (
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 func (repo *Repository) getBlob(id SHA1) (*Blob, error) {

modules/git/repo_branch.go

@@ -9,7 +9,7 @@ import (
 	"fmt"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 // BranchPrefix base dir of the branch information file store on git

modules/git/repo_commit.go

@@ -12,9 +12,9 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/mcuadros/go-version"
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
 )
 
 // GetRefCommitID returns the last commit ID string of given reference (branch or tag).

modules/git/repo_commitgraph.go

@@ -11,8 +11,8 @@ import (
 
 	gitealog "code.gitea.io/gitea/modules/log"
 
-	"gopkg.in/src-d/go-git.v4/plumbing/format/commitgraph"
-	cgobject "gopkg.in/src-d/go-git.v4/plumbing/object/commitgraph"
+	"github.com/go-git/go-git/v5/plumbing/format/commitgraph"
+	cgobject "github.com/go-git/go-git/v5/plumbing/object/commitgraph"
 )
 
 // CommitNodeIndex returns the index for walking commit graph

modules/git/repo_language_stats.go

@@ -12,10 +12,10 @@ import (
 
 	"code.gitea.io/gitea/modules/analyze"
 
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/src-d/enry/v2"
-	"gopkg.in/src-d/go-git.v4"
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
 )
 
 const fileSizeLimit int64 = 16 * 1024 * 1024

modules/git/repo_ref.go

@@ -7,8 +7,8 @@ package git
 import (
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4"
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 // GetRefs returns all references of the repository.

modules/git/repo_tag.go

@@ -9,8 +9,8 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/mcuadros/go-version"
-	"gopkg.in/src-d/go-git.v4/plumbing"
 )
 
 // TagPrefix tags prefix path on the repository

modules/git/sha1.go

@@ -10,7 +10,7 @@ import (
 	"fmt"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 // EmptySHA defines empty git SHA

modules/git/signature.go

@@ -10,7 +10,7 @@ import (
 	"strconv"
 	"time"
 
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // Signature represents the Author or Committer information.

modules/git/tree.go

@@ -9,8 +9,8 @@ import (
 	"io"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // Tree represents a flat directory listing.

modules/git/tree_blob.go

@@ -9,8 +9,8 @@ import (
 	"path"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing/filemode"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/filemode"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // GetTreeEntryByPath get the tree entries according the sub dir

modules/git/tree_entry.go

@@ -10,9 +10,9 @@ import (
 	"sort"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/filemode"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/filemode"
+	"github.com/go-git/go-git/v5/plumbing/object"
 )
 
 // EntryMode the type of the object in the git tree

modules/git/tree_entry_test.go

@@ -7,9 +7,9 @@ package git
 import (
 	"testing"
 
+	"github.com/go-git/go-git/v5/plumbing/filemode"
+	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/stretchr/testify/assert"
-	"gopkg.in/src-d/go-git.v4/plumbing/filemode"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
 )
 
 func getTestEntries() Entries {

routers/private/hook.go

@@ -22,7 +22,7 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
 	pull_service "code.gitea.io/gitea/services/pull"
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 
 	"gitea.com/macaron/macaron"
 )

routers/repo/lfs.go

@@ -30,11 +30,11 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 
+	gogit "github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/mcuadros/go-version"
 	"github.com/unknwon/com"
-	gogit "gopkg.in/src-d/go-git.v4"
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
 )
 
 const (

vendor/github.com/go-git/gcfg/doc.go

@@ -142,4 +142,4 @@
 //    - make error context accessible programmatically?
 //    - limit input size?
 //
-package gcfg // import "github.com/src-d/gcfg"
+package gcfg // import "github.com/go-git/gcfg"

vendor/github.com/go-git/gcfg/read.go

@@ -7,8 +7,8 @@ import (
 	"os"
 	"strings"
 
-	"github.com/src-d/gcfg/scanner"
-	"github.com/src-d/gcfg/token"
+	"github.com/go-git/gcfg/scanner"
+	"github.com/go-git/gcfg/token"
 	"gopkg.in/warnings.v0"
 )
 

vendor/github.com/go-git/gcfg/scanner/errors.go

@@ -11,7 +11,7 @@ import (
 )
 
 import (
-	"github.com/src-d/gcfg/token"
+	"github.com/go-git/gcfg/token"
 )
 
 // In an ErrorList, an error is represented by an *Error.

vendor/github.com/go-git/gcfg/scanner/scanner.go

@@ -19,7 +19,7 @@ import (
 )
 
 import (
-	"github.com/src-d/gcfg/token"
+	"github.com/go-git/gcfg/token"
 )
 
 // An ErrorHandler may be provided to Scanner.Init. If a syntax error is

vendor/github.com/go-git/gcfg/set.go

@@ -10,7 +10,7 @@ import (
 	"unicode"
 	"unicode/utf8"
 
-	"github.com/src-d/gcfg/types"
+	"github.com/go-git/gcfg/types"
 	"gopkg.in/warnings.v0"
 )
 

vendor/github.com/go-git/go-billy/v5/README.md

@@ -1,20 +1,21 @@
-# go-billy [![GoDoc](https://godoc.org/gopkg.in/src-d/go-billy.v4?status.svg)](https://godoc.org/gopkg.in/src-d/go-billy.v4) [![Build Status](https://travis-ci.com/src-d/go-billy.svg)](https://travis-ci.com/src-d/go-billy) [![Build status](https://ci.appveyor.com/api/projects/status/vx2qn6vlakbi724t?svg=true)](https://ci.appveyor.com/project/mcuadros/go-billy) [![codecov](https://codecov.io/gh/src-d/go-billy/branch/master/graph/badge.svg)](https://codecov.io/gh/src-d/go-billy)
+# go-billy [![GoDoc](https://godoc.org/gopkg.in/go-git/go-billy.v5?status.svg)](https://pkg.go.dev/github.com/go-git/go-billy) [![Test](https://github.com/go-git/go-billy/workflows/Test/badge.svg)](https://github.com/go-git/go-billy/actions?query=workflow%3ATest)
 
 The missing interface filesystem abstraction for Go.
 Billy implements an interface based on the `os` standard library, allowing to develop applications without dependency on the underlying storage. Makes it virtually free to implement mocks and testing over filesystem operations.
 
-Billy was born as part of [src-d/go-git](https://github.com/src-d/go-git) project.
+Billy was born as part of [go-git/go-git](https://github.com/go-git/go-git) project.
 
 ## Installation
 
 ```go
-go get -u gopkg.in/src-d/go-billy.v4/...
+import "github.com/go-git/go-billy/v5" // with go modules enabled (GO111MODULE=on or outside GOPATH)
+import "github.com/go-git/go-billy" // with go modules disabled
 ```
 
 ## Usage
 
 Billy exposes filesystems using the
-[`Filesystem` interface](https://godoc.org/github.com/src-d/go-billy#Filesystem).
+[`Filesystem` interface](https://pkg.go.dev/github.com/go-git/go-billy/v5?tab=doc#Filesystem).
 Each filesystem implementation gives you a `New` method, whose arguments depend on
 the implementation itself, that returns a new `Filesystem`.
 

vendor/github.com/go-git/go-billy/v5/go.mod

@@ -0,0 +1,10 @@
+module github.com/go-git/go-billy/v5
+
+require (
+	github.com/kr/text v0.2.0 // indirect
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
+	golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f
+)
+
+go 1.13

vendor/github.com/go-git/go-billy/v5/go.sum

@@ -0,0 +1,14 @@
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/go-git/go-billy v1.0.0 h1:bXR6Zu3opPSg0R4dDxqaLglY4rxw7ja7wS16qSpOKL4=
+github.com/go-git/go-billy v3.1.0+incompatible h1:dwrJ8G2Jt1srYgIJs+lRjA36qBY68O2Lg5idKG8ef5M=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
+golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527 h1:uYVVQ9WP/Ds2ROhcaGPeIdVq0RIXVLwsHlnvJ+cT1So=
+golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

vendor/github.com/go-git/go-billy/v5/helper/chroot/chroot.go

@@ -5,8 +5,8 @@ import (
 	"path/filepath"
 	"strings"
 
-	"gopkg.in/src-d/go-billy.v4"
-	"gopkg.in/src-d/go-billy.v4/helper/polyfill"
+	"github.com/go-git/go-billy/v5"
+	"github.com/go-git/go-billy/v5/helper/polyfill"
 )
 
 // ChrootHelper is a helper to implement billy.Chroot.

vendor/github.com/go-git/go-billy/v5/helper/polyfill/polyfill.go

@@ -4,7 +4,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"gopkg.in/src-d/go-billy.v4"
+	"github.com/go-git/go-billy/v5"
 )
 
 // Polyfill is a helper that implements all missing method from billy.Filesystem.

vendor/github.com/go-git/go-billy/v5/osfs/os.go

@@ -1,5 +1,5 @@
 // Package osfs provides a billy filesystem for the OS.
-package osfs // import "gopkg.in/src-d/go-billy.v4/osfs"
+package osfs // import "github.com/go-git/go-billy/v5/osfs"
 
 import (
 	"io/ioutil"
@@ -7,8 +7,8 @@ import (
 	"path/filepath"
 	"sync"
 
-	"gopkg.in/src-d/go-billy.v4"
-	"gopkg.in/src-d/go-billy.v4/helper/chroot"
+	"github.com/go-git/go-billy/v5"
+	"github.com/go-git/go-billy/v5/helper/chroot"
 )
 
 const (
@@ -72,7 +72,7 @@ func (fs *OS) Rename(from, to string) error {
 		return err
 	}
 
-	return os.Rename(from, to)
+	return rename(from, to)
 }
 
 func (fs *OS) MkdirAll(path string, perm os.FileMode) error {

vendor/github.com/go-git/go-billy/v5/osfs/os_plan9.go

@@ -0,0 +1,83 @@
+package osfs
+
+import (
+	"io"
+	"os"
+	"path/filepath"
+	"syscall"
+)
+
+func (f *file) Lock() error {
+	// Plan 9 uses a mode bit instead of explicit lock/unlock syscalls.
+	//
+	// Per http://man.cat-v.org/plan_9/5/stat: “Exclusive use files may be open
+	// for I/O by only one fid at a time across all clients of the server. If a
+	// second open is attempted, it draws an error.”
+	//
+	// There is no obvious way to implement this function using the exclusive use bit.
+	// See https://golang.org/src/cmd/go/internal/lockedfile/lockedfile_plan9.go
+	// for how file locking is done by the go tool on Plan 9.
+	return nil
+}
+
+func (f *file) Unlock() error {
+	return nil
+}
+
+func rename(from, to string) error {
+	// If from and to are in different directories, copy the file
+	// since Plan 9 does not support cross-directory rename.
+	if filepath.Dir(from) != filepath.Dir(to) {
+		fi, err := os.Stat(from)
+		if err != nil {
+			return &os.LinkError{"rename", from, to, err}
+		}
+		if fi.Mode().IsDir() {
+			return &os.LinkError{"rename", from, to, syscall.EISDIR}
+		}
+		fromFile, err := os.Open(from)
+		if err != nil {
+			return &os.LinkError{"rename", from, to, err}
+		}
+		toFile, err := os.OpenFile(to, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, fi.Mode())
+		if err != nil {
+			return &os.LinkError{"rename", from, to, err}
+		}
+		_, err = io.Copy(toFile, fromFile)
+		if err != nil {
+			return &os.LinkError{"rename", from, to, err}
+		}
+
+		// Copy mtime and mode from original file.
+		// We need only one syscall if we avoid os.Chmod and os.Chtimes.
+		dir := fi.Sys().(*syscall.Dir)
+		var d syscall.Dir
+		d.Null()
+		d.Mtime = dir.Mtime
+		d.Mode = dir.Mode
+		if err = dirwstat(to, &d); err != nil {
+			return &os.LinkError{"rename", from, to, err}
+		}
+
+		// Remove original file.
+		err = os.Remove(from)
+		if err != nil {
+			return &os.LinkError{"rename", from, to, err}
+		}
+		return nil
+	}
+	return os.Rename(from, to)
+}
+
+func dirwstat(name string, d *syscall.Dir) error {
+	var buf [syscall.STATFIXLEN]byte
+
+	n, err := d.Marshal(buf[:])
+	if err != nil {
+		return &os.PathError{"dirwstat", name, err}
+	}
+	if err = syscall.Wstat(name, buf[:n]); err != nil {
+		return &os.PathError{"dirwstat", name, err}
+	}
+	return nil
+}

vendor/github.com/go-git/go-billy/v5/osfs/os_posix.go

@@ -1,8 +1,10 @@
-// +build !windows
+// +build !plan9,!windows
 
 package osfs
 
 import (
+	"os"
+
 	"golang.org/x/sys/unix"
 )
 
@@ -19,3 +21,7 @@ func (f *file) Unlock() error {
 
 	return unix.Flock(int(f.File.Fd()), unix.LOCK_UN)
 }
+
+func rename(from, to string) error {
+	return os.Rename(from, to)
+}

vendor/github.com/go-git/go-billy/v5/osfs/os_windows.go

@@ -55,3 +55,7 @@ func (f *file) Unlock() error {
 	}
 	return nil
 }
+
+func rename(from, to string) error {
+	return os.Rename(from, to)
+}

vendor/github.com/go-git/go-billy/v5/util/glob.go

@@ -5,7 +5,7 @@ import (
 	"sort"
 	"strings"
 
-	"gopkg.in/src-d/go-billy.v4"
+	"github.com/go-git/go-billy/v5"
 )
 
 // Glob returns the names of all files matching pattern or nil

vendor/github.com/go-git/go-billy/v5/util/util.go

@@ -8,7 +8,7 @@ import (
 	"sync"
 	"time"
 
-	"gopkg.in/src-d/go-billy.v4"
+	"github.com/go-git/go-billy/v5"
 )
 
 // RemoveAll removes path and any children it contains. It removes everything it

vendor/github.com/go-git/go-git/v5/COMPATIBILITY.md

@@ -12,7 +12,7 @@ is supported by go-git.
 | init                                  | ✔ | Plain init and `--bare` are supported. Flags `--template`, `--separate-git-dir` and `--shared` are not. |
 | clone                                 | ✔ | Plain clone and equivalents to `--progress`,  `--single-branch`, `--depth`, `--origin`, `--recurse-submodules` are supported. Others are not. |
 | **basic snapshotting** |
-| add                                   | ✔ | Plain add is supported. Any other flag aren't supported |
+| add                                   | ✔ | Plain add is supported. Any other flags aren't supported |
 | status                                | ✔ |
 | commit                                | ✔ |
 | reset                                 | ✔ |

vendor/github.com/go-git/go-git/v5/CONTRIBUTING.md

@@ -5,25 +5,12 @@ contributions via GitHub pull requests.  This document outlines some of the
 conventions on development workflow, commit message formatting, contact points,
 and other resources to make it easier to get your contribution accepted.
 
-## Certificate of Origin
-
-By contributing to this project you agree to the [Developer Certificate of
-Origin (DCO)](DCO). This document was created by the Linux Kernel community and is a
-simple statement that you, as a contributor, have the legal right to make the
-contribution.
-
-In order to show your agreement with the DCO you should include at the end of commit message,
-the following line: `Signed-off-by: John Doe <john.doe@example.com>`, using your real name.
-
-This can be done easily using the [`-s`](https://github.com/git/git/blob/b2c150d3aa82f6583b9aadfecc5f8fa1c74aca09/Documentation/git-commit.txt#L154-L161) flag on the `git commit`.
-
 ## Support Channels
 
 The official support channels, for both users and contributors, are:
 
 - [StackOverflow go-git tag](https://stackoverflow.com/questions/tagged/go-git) for user questions.
 - GitHub [Issues](https://github.com/src-d/go-git/issues)* for bug reports and feature requests.
-- Slack: #go-git room in the [source{d} Slack](https://join.slack.com/t/sourced-community/shared_invite/enQtMjc4Njk5MzEyNzM2LTFjNzY4NjEwZGEwMzRiNTM4MzRlMzQ4MmIzZjkwZmZlM2NjODUxZmJjNDI1OTcxNDAyMmZlNmFjODZlNTg0YWM)
 
 *Before opening a new issue or submitting a new pull request, it's helpful to
 search the project - it's likely that another user has already reported the
@@ -42,7 +29,7 @@ In order for a PR to be accepted it needs to pass a list of requirements:
 - They should in general include tests, and those shall pass.
 - If the PR is a bug fix, it has to include a suite of unit tests for the new functionality.
 - If the PR is a new feature, it has to come with a suite of unit tests, that tests the new functionality.
-- In any case, all the PRs have to pass the personal evaluation of at least one of the [maintainers](MAINTAINERS) of go-git.
+- In any case, all the PRs have to pass the personal evaluation of at least one of the maintainers of go-git.
 
 ### Format of the commit message
 

vendor/github.com/go-git/go-git/v5/Makefile

@@ -0,0 +1,38 @@
+# General
+WORKDIR = $(PWD)
+
+# Go parameters
+GOCMD = go
+GOTEST = $(GOCMD) test 
+
+# Git config
+GIT_VERSION ?=
+GIT_DIST_PATH ?= $(PWD)/.git-dist
+GIT_REPOSITORY = http://github.com/git/git.git
+
+# Coverage
+COVERAGE_REPORT = coverage.out
+COVERAGE_MODE = count
+
+build-git:
+	@if [ -f $(GIT_DIST_PATH)/git ]; then \
+		echo "nothing to do, using cache $(GIT_DIST_PATH)"; \
+	else \
+		git clone $(GIT_REPOSITORY) -b $(GIT_VERSION) --depth 1 --single-branch $(GIT_DIST_PATH); \
+		cd $(GIT_DIST_PATH); \
+		make configure; \
+		./configure; \
+		make all; \
+	fi
+
+test:
+	@echo "running against `git version`"; \
+	$(GOTEST) ./...
+
+test-coverage:
+	@echo "running against `git version`"; \
+	echo "" > $(COVERAGE_REPORT); \
+	$(GOTEST) -coverprofile=$(COVERAGE_REPORT) -coverpkg=./... -covermode=$(COVERAGE_MODE) ./...
+
+clean:
+	rm -rf $(GIT_DIST_PATH)

vendor/github.com/go-git/go-git/v5/README.md

@@ -1,11 +1,19 @@
 ![go-git logo](https://cdn.rawgit.com/src-d/artwork/02036484/go-git/files/go-git-github-readme-header.png)
-[![GoDoc](https://godoc.org/gopkg.in/src-d/go-git.v4?status.svg)](https://godoc.org/github.com/src-d/go-git) [![Build Status](https://travis-ci.org/src-d/go-git.svg)](https://travis-ci.org/src-d/go-git) [![Build status](https://ci.appveyor.com/api/projects/status/nyidskwifo4py6ub?svg=true)](https://ci.appveyor.com/project/mcuadros/go-git) [![codecov.io](https://codecov.io/github/src-d/go-git/coverage.svg)](https://codecov.io/github/src-d/go-git) [![Go Report Card](https://goreportcard.com/badge/github.com/src-d/go-git)](https://goreportcard.com/report/github.com/src-d/go-git)
+[![GoDoc](https://godoc.org/github.com/go-git/go-git/v5?status.svg)](https://godoc.org/github.com/src-d/go-git) [![Build Status](https://github.com/go-git/go-git/workflows/Test%20&%20Coverage/badge.svg)](https://github.com/go-git/go-git/actions) [![Go Report Card](https://goreportcard.com/badge/github.com/src-d/go-git)](https://goreportcard.com/report/github.com/src-d/go-git)
 
 *go-git* is a highly extensible git implementation library written in **pure Go**.
 
-It can be used to manipulate git repositories at low level *(plumbing)* or high level *(porcelain)*, through an idiomatic Go API. It also supports several types of storage, such as in-memory filesystems, or custom implementations thanks to the [`Storer`](https://godoc.org/gopkg.in/src-d/go-git.v4/plumbing/storer) interface.
+It can be used to manipulate git repositories at low level *(plumbing)* or high level *(porcelain)*, through an idiomatic Go API. It also supports several types of storage, such as in-memory filesystems, or custom implementations, thanks to the [`Storer`](https://godoc.org/github.com/go-git/go-git/v5/plumbing/storer) interface.
+
+It's being actively developed since 2015 and is being used extensively by [Keybase](https://keybase.io/blog/encrypted-git-for-everyone), [Gitea](https://gitea.io/en-us/) or [Pulumi](https://github.com/search?q=org%3Apulumi+go-git&type=Code), and by many other libraries and tools.
+
+Project Status
+--------------
+
+After the legal issues with the [`src-d`](https://github.com/src-d) organization, the lack of update for four months and the requirement to make a hard fork, the project is **now back to normality**.
+
+The project is currently actively maintained by individual contributors, including several of the original authors, but also backed by a new company `gitsigth` where `go-git` is a critical component used at scale.
 
-It's being actively developed since 2015 and is being used extensively by [source{d}](https://sourced.tech/) and [Keybase](https://keybase.io/blog/encrypted-git-for-everyone), and by many other libraries and tools.
 
 Comparison with git
 -------------------
@@ -20,11 +28,11 @@ Installation
 
 The recommended way to install *go-git* is:
 
-```
-go get -u gopkg.in/src-d/go-git.v4/...
+```go
+import "github.com/go-git/go-git/v5" // with go modules enabled (GO111MODULE=on or outside GOPATH)
+import "github.com/go-git/go-git" // with go modules disabled
 ```
 
-> We use [gopkg.in](http://labix.org/gopkg.in) to version the API, this means that when `go get` clones the package, it's the latest tag matching `v4.*` that is cloned and not the master branch.
 
 Examples
 --------
@@ -38,10 +46,10 @@ A basic example that mimics the standard `git clone` command
 
 ```go
 // Clone the given repository to the given directory
-Info("git clone https://github.com/src-d/go-git")
+Info("git clone https://github.com/go-git/go-git")
 
 _, err := git.PlainClone("/tmp/foo", false, &git.CloneOptions{
-    URL:      "https://github.com/src-d/go-git",
+    URL:      "https://github.com/go-git/go-git",
     Progress: os.Stdout,
 })
 
@@ -63,10 +71,10 @@ Cloning a repository into memory and printing the history of HEAD, just like `gi
 ```go
 // Clones the given repository in memory, creating the remote, the local
 // branches and fetching the objects, exactly as:
-Info("git clone https://github.com/src-d/go-siva")
+Info("git clone https://github.com/go-git/go-billy")
 
 r, err := git.Clone(memory.NewStorage(), nil, &git.CloneOptions{
-    URL: "https://github.com/src-d/go-siva",
+    URL: "https://github.com/go-git/go-billy",
 })
 
 CheckIfError(err)
@@ -115,7 +123,7 @@ You can find this [example](_examples/log/main.go) and many others in the [examp
 Contribute
 ----------
 
-[Contributions](https://github.com/src-d/go-git/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22) are more than welcome, if you are interested please take a look to
+[Contributions](https://github.com/go-git/go-git/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22) are more than welcome, if you are interested please take a look to
 our [Contributing Guidelines](CONTRIBUTING.md).
 
 License

vendor/github.com/go-git/go-git/v5/blame.go

@@ -9,9 +9,9 @@ import (
 	"time"
 	"unicode/utf8"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
-	"gopkg.in/src-d/go-git.v4/utils/diff"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/go-git/go-git/v5/utils/diff"
 )
 
 // BlameResult represents the result of a Blame operation.

vendor/github.com/go-git/go-git/v5/config/branch.go

@@ -3,8 +3,8 @@ package config
 import (
 	"errors"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	format "gopkg.in/src-d/go-git.v4/plumbing/format/config"
+	"github.com/go-git/go-git/v5/plumbing"
+	format "github.com/go-git/go-git/v5/plumbing/format/config"
 )
 
 var (

vendor/github.com/go-git/go-git/v5/config/config.go

@@ -8,8 +8,8 @@ import (
 	"sort"
 	"strconv"
 
-	"gopkg.in/src-d/go-git.v4/internal/url"
-	format "gopkg.in/src-d/go-git.v4/plumbing/format/config"
+	"github.com/go-git/go-git/v5/internal/url"
+	format "github.com/go-git/go-git/v5/plumbing/format/config"
 )
 
 const (
@@ -33,7 +33,7 @@ var (
 )
 
 // Config contains the repository configuration
-// ftp://www.kernel.org/pub/software/scm/git/docs/git-config.html#FILES
+// https://www.kernel.org/pub/software/scm/git/docs/git-config.html#FILES
 type Config struct {
 	Core struct {
 		// IsBare if true this repository is assumed to be bare and has no

vendor/github.com/go-git/go-git/v5/config/modules.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"regexp"
 
-	format "gopkg.in/src-d/go-git.v4/plumbing/format/config"
+	format "github.com/go-git/go-git/v5/plumbing/format/config"
 )
 
 var (

vendor/github.com/go-git/go-git/v5/config/refspec.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 const (

vendor/github.com/go-git/go-git/v5/doc.go

@@ -7,4 +7,4 @@
 // It is highly extensible, we have been following the open/close principle in
 // its design to facilitate extensions, mainly focusing the efforts on the
 // persistence of the objects.
-package git // import "gopkg.in/src-d/go-git.v4"
+package git

vendor/github.com/go-git/go-git/v5/go.mod

@@ -1,29 +1,27 @@
-module gopkg.in/src-d/go-git.v4
+module github.com/go-git/go-git/v5
 
 require (
-	github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 // indirect
 	github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 // indirect
 	github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
 	github.com/emirpasic/gods v1.12.0
 	github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
 	github.com/gliderlabs/ssh v0.2.2
+	github.com/go-git/gcfg v1.5.0
+	github.com/go-git/go-billy/v5 v5.0.0
+	github.com/go-git/go-git-fixtures/v4 v4.0.1
 	github.com/google/go-cmp v0.3.0
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99
 	github.com/jessevdk/go-flags v1.4.0
 	github.com/kevinburke/ssh_config v0.0.0-20190725054713-01f96b0aa0cd
 	github.com/mitchellh/go-homedir v1.1.0
-	github.com/pelletier/go-buffruneio v0.2.0 // indirect
 	github.com/pkg/errors v0.8.1 // indirect
-	github.com/sergi/go-diff v1.0.0
-	github.com/src-d/gcfg v1.4.0
-	github.com/stretchr/objx v0.2.0 // indirect
+	github.com/sergi/go-diff v1.1.0
 	github.com/xanzy/ssh-agent v0.2.1
-	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4
-	golang.org/x/net v0.0.0-20190724013045-ca1201d0de80
+	golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073
+	golang.org/x/net v0.0.0-20200301022130-244492dfa37a
 	golang.org/x/text v0.3.2
-	golang.org/x/tools v0.0.0-20190729092621-ff9f1409240a // indirect
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127
-	gopkg.in/src-d/go-billy.v4 v4.3.2
-	gopkg.in/src-d/go-git-fixtures.v3 v3.5.0
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 )
+
+go 1.13

vendor/github.com/go-git/go-git/v5/go.sum

@@ -4,7 +4,7 @@ github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
-github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -12,81 +12,67 @@ github.com/emirpasic/gods v1.12.0 h1:QAUIPSaCu4G+POclxeqb3F+WPpdKqFGlw36+yOzGlrg
 github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjrss6TZTdY2VfCqZPbv5k3iBFa2ZQ=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
-github.com/gliderlabs/ssh v0.1.3 h1:cBU46h1lYQk5f2Z+jZbewFKy+1zzE2aUX/ilcPDAm9M=
-github.com/gliderlabs/ssh v0.1.3/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/gliderlabs/ssh v0.2.2 h1:6zsha5zo/TWhRhwqCD3+EarCAgZ2yN28ipRnGPnwkI0=
 github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
-github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
-github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/go-git/gcfg v1.5.0 h1:Q5ViNfGF8zFgyJWPqYwA7qGFoMTEiBmdlkcfRmpIMa4=
+github.com/go-git/gcfg v1.5.0/go.mod h1:5m20vg6GwYabIxaOonVkTdrILxQMpEShl1xiMF4ua+E=
+github.com/go-git/go-billy/v5 v5.0.0 h1:7NQHvd9FVid8VL4qVUMm8XifBK+2xCoZ2lSk0agRrHM=
+github.com/go-git/go-billy/v5 v5.0.0/go.mod h1:pmpqyWchKfYfrkb/UVH4otLvyi/5gJlGI4Hb3ZqZ3W0=
+github.com/go-git/go-git-fixtures/v4 v4.0.1 h1:q+IFMfLx200Q3scvt2hN79JsEzy4AmBTp/pqnefH+Bc=
+github.com/go-git/go-git-fixtures/v4 v4.0.1/go.mod h1:m+ICp2rF3jDhFgEZ/8yziagdT1C+ZpZcrJjappBCDSw=
+github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
 github.com/jessevdk/go-flags v1.4.0 h1:4IU2WS7AumrZ/40jfhf4QVDMsQwqA7VEHozFRrGARJA=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
-github.com/kevinburke/ssh_config v0.0.0-20180830205328-81db2a75821e h1:RgQk53JHp/Cjunrr1WlsXSZpqXn+uREuHvUVcK82CV8=
-github.com/kevinburke/ssh_config v0.0.0-20180830205328-81db2a75821e/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
 github.com/kevinburke/ssh_config v0.0.0-20190725054713-01f96b0aa0cd h1:Coekwdh0v2wtGp9Gmz1Ze3eVRAWJMLokvN3QjdzCHLY=
 github.com/kevinburke/ssh_config v0.0.0-20190725054713-01f96b0aa0cd/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
-github.com/pelletier/go-buffruneio v0.2.0 h1:U4t4R6YkofJ5xHm3dJzuRpPZ0mr5MMCoAWooScCR7aA=
-github.com/pelletier/go-buffruneio v0.2.0/go.mod h1:JkE26KsDizTr40EUHkXVtNPvgGtbSNq5BcowyYOWdKo=
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 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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-github.com/src-d/gcfg v1.4.0 h1:xXbNR5AlLSA315x2UO+fTSSAXCDf+Ar38/6oyGbDKQ4=
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 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
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 github.com/xanzy/ssh-agent v0.2.1 h1:TCbipTQL2JiiCprBWx9frJ2eJlCYT00NmctrHxVAr70=
 github.com/xanzy/ssh-agent v0.2.1/go.mod h1:mLlQY/MoOhWBj+gOGMQkOeiEvkx+8pJSI+0Bx9h2kr4=
 golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190422183909-d864b10871cd h1:sMHc2rZHuzQmrbVoSpt9HgerkXPyIeCSO6k0zUMGfFk=
-golang.org/x/crypto v0.0.0-20190422183909-d864b10871cd/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 h1:HuIa8hRrWRSrqYzx1qI49NNxhdi2PrY7gxVSq1JjLDc=
-golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 h1:xMPOj6Pz6UipU1wXLkrtqpHbR0AVFnyPEQq/wRWz9lM=
+golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190420063019-afa5a82059c6 h1:HdqqaWmYAUI7/dmByKKEw+yxDksGSo+9GjkUc9Zp34E=
-golang.org/x/net v0.0.0-20190420063019-afa5a82059c6/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190502183928-7f726cade0ab h1:9RfW3ktsOZxgo9YNbBAjq1FWzc/igwEcUzZz8IXgSbk=
-golang.org/x/net v0.0.0-20190502183928-7f726cade0ab/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20190724013045-ca1201d0de80 h1:Ao/3l156eZf2AW5wK8a7/smtodRU+gha3+BeqJ69lRk=
-golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20180903190138-2b024373dcd9 h1:lkiLiLBHGoH3XnqSLUIaBsilGMUjI+Uy2Xu2JLUtTas=
-golang.org/x/sys v0.0.0-20180903190138-2b024373dcd9/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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+golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190221075227-b4e8571b14e0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
-golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e h1:D5TXcfTk7xF7hvieo4QErS3qqCB4teTffacDWr7CI+0=
-golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527 h1:uYVVQ9WP/Ds2ROhcaGPeIdVq0RIXVLwsHlnvJ+cT1So=
+golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20190729092621-ff9f1409240a/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
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 gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
 gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
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vendor/github.com/go-git/go-git/v5/internal/revision/parser.go

@@ -1,5 +1,5 @@
 // Package revision extracts git revision from string
-// More informations about revision : https://www.kernel.org/pub/software/scm/git/docs/gitrevisions.html
+// More information about revision : https://www.kernel.org/pub/software/scm/git/docs/gitrevisions.html
 package revision
 
 import (

vendor/github.com/go-git/go-git/v5/internal/revision/scanner.go

@@ -10,7 +10,7 @@ import (
 // validates it belongs to a rune category
 type runeCategoryValidator func(r rune) bool
 
-// tokenizeExpression aggegates a series of runes matching check predicate into a single
+// tokenizeExpression aggregates a series of runes matching check predicate into a single
 // string and provides given tokenType as token type
 func tokenizeExpression(ch rune, tokenType token, check runeCategoryValidator, r *bufio.Reader) (token, string, error) {
 	var data []rune

vendor/github.com/go-git/go-git/v5/internal/url/url.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	isSchemeRegExp   = regexp.MustCompile(`^[^:]+://`)
-	scpLikeUrlRegExp = regexp.MustCompile(`^(?:(?P<user>[^@]+)@)?(?P<host>[^:\s]+):(?:(?P<port>[0-9]{1,5})/)?(?P<path>[^\\].*)$`)
+	scpLikeUrlRegExp = regexp.MustCompile(`^(?:(?P<user>[^@]+)@)?(?P<host>[^:\s]+):(?:(?P<port>[0-9]{1,5})(?:\/|:))?(?P<path>[^\\].*\/[^\\].*)$`)
 )
 
 // MatchesScheme returns true if the given string matches a URL-like

vendor/github.com/go-git/go-git/v5/object_walker.go

@@ -3,10 +3,10 @@ package git
 import (
 	"fmt"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/filemode"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
-	"gopkg.in/src-d/go-git.v4/storage"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/filemode"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/go-git/go-git/v5/storage"
 )
 
 type objectWalker struct {
@@ -21,7 +21,7 @@ func newObjectWalker(s storage.Storer) *objectWalker {
 	return &objectWalker{s, map[plumbing.Hash]struct{}{}}
 }
 
-// walkAllRefs walks all (hash) refererences from the repo.
+// walkAllRefs walks all (hash) references from the repo.
 func (p *objectWalker) walkAllRefs() error {
 	// Walk over all the references in the repo.
 	it, err := p.Storer.IterReferences()

vendor/github.com/go-git/go-git/v5/options.go

@@ -4,13 +4,14 @@ import (
 	"errors"
 	"regexp"
 	"strings"
+	"time"
 
 	"golang.org/x/crypto/openpgp"
-	"gopkg.in/src-d/go-git.v4/config"
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
-	"gopkg.in/src-d/go-git.v4/plumbing/protocol/packp/sideband"
-	"gopkg.in/src-d/go-git.v4/plumbing/transport"
+	"github.com/go-git/go-git/v5/config"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/protocol/packp/sideband"
+	"github.com/go-git/go-git/v5/plumbing/transport"
 )
 
 // SubmoduleRescursivity defines how depth will affect any submodule recursive
@@ -342,12 +343,27 @@ type LogOptions struct {
 
 	// Show only those commits in which the specified file was inserted/updated.
 	// It is equivalent to running `git log -- <file-name>`.
+	// this field is kept for compatility, it can be replaced with PathFilter
 	FileName *string
 
+	// Filter commits based on the path of files that are updated
+	// takes file path as argument and should return true if the file is desired
+	// It can be used to implement `git log -- <path>`
+	// either <path> is a file path, or directory path, or a regexp of file/directory path
+	PathFilter func(string) bool
+
 	// Pretend as if all the refs in refs/, along with HEAD, are listed on the command line as <commit>.
 	// It is equivalent to running `git log --all`.
 	// If set on true, the From option will be ignored.
 	All bool
+
+	// Show commits more recent than a specific date.
+	// It is equivalent to running `git log --since <date>` or `git log --after <date>`.
+	Since *time.Time
+
+	// Show commits older than a specific date.
+	// It is equivalent to running `git log --until <date>` or `git log --before <date>`.
+	Until *time.Time
 }
 
 var (

vendor/github.com/go-git/go-git/v5/plumbing/cache/common.go

@@ -1,6 +1,6 @@
 package cache
 
-import "gopkg.in/src-d/go-git.v4/plumbing"
+import "github.com/go-git/go-git/v5/plumbing"
 
 const (
 	Byte FileSize = 1 << (iota * 10)

vendor/github.com/go-git/go-git/v5/plumbing/cache/object_lru.go

@@ -4,7 +4,7 @@ import (
 	"container/list"
 	"sync"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 // ObjectLRU implements an object cache with an LRU eviction policy and a

vendor/github.com/go-git/go-git/v5/plumbing/filemode/filemode.go

@@ -32,10 +32,10 @@ const (
 	Regular FileMode = 0100644
 	// Deprecated represent non-executable files with the group writable
 	// bit set.  This mode was supported by the first versions of git,
-	// but it has been deprecatred nowadays.  This library uses them
+	// but it has been deprecated nowadays.  This library uses them
 	// internally, so you can read old packfiles, but will treat them as
 	// Regulars when interfacing with the outside world.  This is the
-	// standard git behaviuor.
+	// standard git behaviour.
 	Deprecated FileMode = 0100664
 	// Executable represents executable files.
 	Executable FileMode = 0100755
@@ -152,7 +152,7 @@ func (m FileMode) IsRegular() bool {
 }
 
 // IsFile returns if the FileMode represents that of a file, this is,
-// Regular, Deprecated, Excutable or Link.
+// Regular, Deprecated, Executable or Link.
 func (m FileMode) IsFile() bool {
 	return m == Regular ||
 		m == Deprecated ||

vendor/github.com/go-git/go-git/v5/plumbing/format/commitgraph/commitgraph.go

@@ -1,35 +1,35 @@
-package commitgraph
-
-import (
-	"time"
-
-	"gopkg.in/src-d/go-git.v4/plumbing"
-)
-
-// CommitData is a reduced representation of Commit as presented in the commit graph
-// file. It is merely useful as an optimization for walking the commit graphs.
-type CommitData struct {
-	// TreeHash is the hash of the root tree of the commit.
-	TreeHash plumbing.Hash
-	// ParentIndexes are the indexes of the parent commits of the commit.
-	ParentIndexes []int
-	// ParentHashes are the hashes of the parent commits of the commit.
-	ParentHashes []plumbing.Hash
-	// Generation number is the pre-computed generation in the commit graph
-	// or zero if not available
-	Generation int
-	// When is the timestamp of the commit.
-	When time.Time
-}
-
-// Index represents a representation of commit graph that allows indexed
-// access to the nodes using commit object hash
-type Index interface {
-	// GetIndexByHash gets the index in the commit graph from commit hash, if available
-	GetIndexByHash(h plumbing.Hash) (int, error)
-	// GetNodeByIndex gets the commit node from the commit graph using index
-	// obtained from child node, if available
-	GetCommitDataByIndex(i int) (*CommitData, error)
-	// Hashes returns all the hashes that are available in the index
-	Hashes() []plumbing.Hash
-}
+package commitgraph
+
+import (
+	"time"
+
+	"github.com/go-git/go-git/v5/plumbing"
+)
+
+// CommitData is a reduced representation of Commit as presented in the commit graph
+// file. It is merely useful as an optimization for walking the commit graphs.
+type CommitData struct {
+	// TreeHash is the hash of the root tree of the commit.
+	TreeHash plumbing.Hash
+	// ParentIndexes are the indexes of the parent commits of the commit.
+	ParentIndexes []int
+	// ParentHashes are the hashes of the parent commits of the commit.
+	ParentHashes []plumbing.Hash
+	// Generation number is the pre-computed generation in the commit graph
+	// or zero if not available
+	Generation int
+	// When is the timestamp of the commit.
+	When time.Time
+}
+
+// Index represents a representation of commit graph that allows indexed
+// access to the nodes using commit object hash
+type Index interface {
+	// GetIndexByHash gets the index in the commit graph from commit hash, if available
+	GetIndexByHash(h plumbing.Hash) (int, error)
+	// GetNodeByIndex gets the commit node from the commit graph using index
+	// obtained from child node, if available
+	GetCommitDataByIndex(i int) (*CommitData, error)
+	// Hashes returns all the hashes that are available in the index
+	Hashes() []plumbing.Hash
+}

vendor/github.com/go-git/go-git/v5/plumbing/format/commitgraph/encoder.go

@@ -1,188 +1,188 @@
-package commitgraph
-
-import (
-	"crypto/sha1"
-	"hash"
-	"io"
-
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/utils/binary"
-)
-
-// Encoder writes MemoryIndex structs to an output stream.
-type Encoder struct {
-	io.Writer
-	hash hash.Hash
-}
-
-// NewEncoder returns a new stream encoder that writes to w.
-func NewEncoder(w io.Writer) *Encoder {
-	h := sha1.New()
-	mw := io.MultiWriter(w, h)
-	return &Encoder{mw, h}
-}
-
-// Encode writes an index into the commit-graph file
-func (e *Encoder) Encode(idx Index) error {
-	// Get all the hashes in the input index
-	hashes := idx.Hashes()
-
-	// Sort the inout and prepare helper structures we'll need for encoding
-	hashToIndex, fanout, extraEdgesCount := e.prepare(idx, hashes)
-
-	chunkSignatures := [][]byte{oidFanoutSignature, oidLookupSignature, commitDataSignature}
-	chunkSizes := []uint64{4 * 256, uint64(len(hashes)) * 20, uint64(len(hashes)) * 36}
-	if extraEdgesCount > 0 {
-		chunkSignatures = append(chunkSignatures, extraEdgeListSignature)
-		chunkSizes = append(chunkSizes, uint64(extraEdgesCount)*4)
-	}
-
-	if err := e.encodeFileHeader(len(chunkSignatures)); err != nil {
-		return err
-	}
-	if err := e.encodeChunkHeaders(chunkSignatures, chunkSizes); err != nil {
-		return err
-	}
-	if err := e.encodeFanout(fanout); err != nil {
-		return err
-	}
-	if err := e.encodeOidLookup(hashes); err != nil {
-		return err
-	}
-	if extraEdges, err := e.encodeCommitData(hashes, hashToIndex, idx); err == nil {
-		if err = e.encodeExtraEdges(extraEdges); err != nil {
-			return err
-		}
-	} else {
-		return err
-	}
-
-	return e.encodeChecksum()
-}
-
-func (e *Encoder) prepare(idx Index, hashes []plumbing.Hash) (hashToIndex map[plumbing.Hash]uint32, fanout []uint32, extraEdgesCount uint32) {
-	// Sort the hashes and build our index
-	plumbing.HashesSort(hashes)
-	hashToIndex = make(map[plumbing.Hash]uint32)
-	fanout = make([]uint32, 256)
-	for i, hash := range hashes {
-		hashToIndex[hash] = uint32(i)
-		fanout[hash[0]]++
-	}
-
-	// Convert the fanout to cumulative values
-	for i := 1; i <= 0xff; i++ {
-		fanout[i] += fanout[i-1]
-	}
-
-	// Find out if we will need extra edge table
-	for i := 0; i < len(hashes); i++ {
-		v, _ := idx.GetCommitDataByIndex(i)
-		if len(v.ParentHashes) > 2 {
-			extraEdgesCount += uint32(len(v.ParentHashes) - 1)
-			break
-		}
-	}
-
-	return
-}
-
-func (e *Encoder) encodeFileHeader(chunkCount int) (err error) {
-	if _, err = e.Write(commitFileSignature); err == nil {
-		_, err = e.Write([]byte{1, 1, byte(chunkCount), 0})
-	}
-	return
-}
-
-func (e *Encoder) encodeChunkHeaders(chunkSignatures [][]byte, chunkSizes []uint64) (err error) {
-	// 8 bytes of file header, 12 bytes for each chunk header and 12 byte for terminator
-	offset := uint64(8 + len(chunkSignatures)*12 + 12)
-	for i, signature := range chunkSignatures {
-		if _, err = e.Write(signature); err == nil {
-			err = binary.WriteUint64(e, offset)
-		}
-		if err != nil {
-			return
-		}
-		offset += chunkSizes[i]
-	}
-	if _, err = e.Write(lastSignature); err == nil {
-		err = binary.WriteUint64(e, offset)
-	}
-	return
-}
-
-func (e *Encoder) encodeFanout(fanout []uint32) (err error) {
-	for i := 0; i <= 0xff; i++ {
-		if err = binary.WriteUint32(e, fanout[i]); err != nil {
-			return
-		}
-	}
-	return
-}
-
-func (e *Encoder) encodeOidLookup(hashes []plumbing.Hash) (err error) {
-	for _, hash := range hashes {
-		if _, err = e.Write(hash[:]); err != nil {
-			return err
-		}
-	}
-	return
-}
-
-func (e *Encoder) encodeCommitData(hashes []plumbing.Hash, hashToIndex map[plumbing.Hash]uint32, idx Index) (extraEdges []uint32, err error) {
-	for _, hash := range hashes {
-		origIndex, _ := idx.GetIndexByHash(hash)
-		commitData, _ := idx.GetCommitDataByIndex(origIndex)
-		if _, err = e.Write(commitData.TreeHash[:]); err != nil {
-			return
-		}
-
-		var parent1, parent2 uint32
-		if len(commitData.ParentHashes) == 0 {
-			parent1 = parentNone
-			parent2 = parentNone
-		} else if len(commitData.ParentHashes) == 1 {
-			parent1 = hashToIndex[commitData.ParentHashes[0]]
-			parent2 = parentNone
-		} else if len(commitData.ParentHashes) == 2 {
-			parent1 = hashToIndex[commitData.ParentHashes[0]]
-			parent2 = hashToIndex[commitData.ParentHashes[1]]
-		} else if len(commitData.ParentHashes) > 2 {
-			parent1 = hashToIndex[commitData.ParentHashes[0]]
-			parent2 = uint32(len(extraEdges)) | parentOctopusUsed
-			for _, parentHash := range commitData.ParentHashes[1:] {
-				extraEdges = append(extraEdges, hashToIndex[parentHash])
-			}
-			extraEdges[len(extraEdges)-1] |= parentLast
-		}
-
-		if err = binary.WriteUint32(e, parent1); err == nil {
-			err = binary.WriteUint32(e, parent2)
-		}
-		if err != nil {
-			return
-		}
-
-		unixTime := uint64(commitData.When.Unix())
-		unixTime |= uint64(commitData.Generation) << 34
-		if err = binary.WriteUint64(e, unixTime); err != nil {
-			return
-		}
-	}
-	return
-}
-
-func (e *Encoder) encodeExtraEdges(extraEdges []uint32) (err error) {
-	for _, parent := range extraEdges {
-		if err = binary.WriteUint32(e, parent); err != nil {
-			return
-		}
-	}
-	return
-}
-
-func (e *Encoder) encodeChecksum() error {
-	_, err := e.Write(e.hash.Sum(nil)[:20])
-	return err
-}
+package commitgraph
+
+import (
+	"crypto/sha1"
+	"hash"
+	"io"
+
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/utils/binary"
+)
+
+// Encoder writes MemoryIndex structs to an output stream.
+type Encoder struct {
+	io.Writer
+	hash hash.Hash
+}
+
+// NewEncoder returns a new stream encoder that writes to w.
+func NewEncoder(w io.Writer) *Encoder {
+	h := sha1.New()
+	mw := io.MultiWriter(w, h)
+	return &Encoder{mw, h}
+}
+
+// Encode writes an index into the commit-graph file
+func (e *Encoder) Encode(idx Index) error {
+	// Get all the hashes in the input index
+	hashes := idx.Hashes()
+
+	// Sort the inout and prepare helper structures we'll need for encoding
+	hashToIndex, fanout, extraEdgesCount := e.prepare(idx, hashes)
+
+	chunkSignatures := [][]byte{oidFanoutSignature, oidLookupSignature, commitDataSignature}
+	chunkSizes := []uint64{4 * 256, uint64(len(hashes)) * 20, uint64(len(hashes)) * 36}
+	if extraEdgesCount > 0 {
+		chunkSignatures = append(chunkSignatures, extraEdgeListSignature)
+		chunkSizes = append(chunkSizes, uint64(extraEdgesCount)*4)
+	}
+
+	if err := e.encodeFileHeader(len(chunkSignatures)); err != nil {
+		return err
+	}
+	if err := e.encodeChunkHeaders(chunkSignatures, chunkSizes); err != nil {
+		return err
+	}
+	if err := e.encodeFanout(fanout); err != nil {
+		return err
+	}
+	if err := e.encodeOidLookup(hashes); err != nil {
+		return err
+	}
+	if extraEdges, err := e.encodeCommitData(hashes, hashToIndex, idx); err == nil {
+		if err = e.encodeExtraEdges(extraEdges); err != nil {
+			return err
+		}
+	} else {
+		return err
+	}
+
+	return e.encodeChecksum()
+}
+
+func (e *Encoder) prepare(idx Index, hashes []plumbing.Hash) (hashToIndex map[plumbing.Hash]uint32, fanout []uint32, extraEdgesCount uint32) {
+	// Sort the hashes and build our index
+	plumbing.HashesSort(hashes)
+	hashToIndex = make(map[plumbing.Hash]uint32)
+	fanout = make([]uint32, 256)
+	for i, hash := range hashes {
+		hashToIndex[hash] = uint32(i)
+		fanout[hash[0]]++
+	}
+
+	// Convert the fanout to cumulative values
+	for i := 1; i <= 0xff; i++ {
+		fanout[i] += fanout[i-1]
+	}
+
+	// Find out if we will need extra edge table
+	for i := 0; i < len(hashes); i++ {
+		v, _ := idx.GetCommitDataByIndex(i)
+		if len(v.ParentHashes) > 2 {
+			extraEdgesCount += uint32(len(v.ParentHashes) - 1)
+			break
+		}
+	}
+
+	return
+}
+
+func (e *Encoder) encodeFileHeader(chunkCount int) (err error) {
+	if _, err = e.Write(commitFileSignature); err == nil {
+		_, err = e.Write([]byte{1, 1, byte(chunkCount), 0})
+	}
+	return
+}
+
+func (e *Encoder) encodeChunkHeaders(chunkSignatures [][]byte, chunkSizes []uint64) (err error) {
+	// 8 bytes of file header, 12 bytes for each chunk header and 12 byte for terminator
+	offset := uint64(8 + len(chunkSignatures)*12 + 12)
+	for i, signature := range chunkSignatures {
+		if _, err = e.Write(signature); err == nil {
+			err = binary.WriteUint64(e, offset)
+		}
+		if err != nil {
+			return
+		}
+		offset += chunkSizes[i]
+	}
+	if _, err = e.Write(lastSignature); err == nil {
+		err = binary.WriteUint64(e, offset)
+	}
+	return
+}
+
+func (e *Encoder) encodeFanout(fanout []uint32) (err error) {
+	for i := 0; i <= 0xff; i++ {
+		if err = binary.WriteUint32(e, fanout[i]); err != nil {
+			return
+		}
+	}
+	return
+}
+
+func (e *Encoder) encodeOidLookup(hashes []plumbing.Hash) (err error) {
+	for _, hash := range hashes {
+		if _, err = e.Write(hash[:]); err != nil {
+			return err
+		}
+	}
+	return
+}
+
+func (e *Encoder) encodeCommitData(hashes []plumbing.Hash, hashToIndex map[plumbing.Hash]uint32, idx Index) (extraEdges []uint32, err error) {
+	for _, hash := range hashes {
+		origIndex, _ := idx.GetIndexByHash(hash)
+		commitData, _ := idx.GetCommitDataByIndex(origIndex)
+		if _, err = e.Write(commitData.TreeHash[:]); err != nil {
+			return
+		}
+
+		var parent1, parent2 uint32
+		if len(commitData.ParentHashes) == 0 {
+			parent1 = parentNone
+			parent2 = parentNone
+		} else if len(commitData.ParentHashes) == 1 {
+			parent1 = hashToIndex[commitData.ParentHashes[0]]
+			parent2 = parentNone
+		} else if len(commitData.ParentHashes) == 2 {
+			parent1 = hashToIndex[commitData.ParentHashes[0]]
+			parent2 = hashToIndex[commitData.ParentHashes[1]]
+		} else if len(commitData.ParentHashes) > 2 {
+			parent1 = hashToIndex[commitData.ParentHashes[0]]
+			parent2 = uint32(len(extraEdges)) | parentOctopusUsed
+			for _, parentHash := range commitData.ParentHashes[1:] {
+				extraEdges = append(extraEdges, hashToIndex[parentHash])
+			}
+			extraEdges[len(extraEdges)-1] |= parentLast
+		}
+
+		if err = binary.WriteUint32(e, parent1); err == nil {
+			err = binary.WriteUint32(e, parent2)
+		}
+		if err != nil {
+			return
+		}
+
+		unixTime := uint64(commitData.When.Unix())
+		unixTime |= uint64(commitData.Generation) << 34
+		if err = binary.WriteUint64(e, unixTime); err != nil {
+			return
+		}
+	}
+	return
+}
+
+func (e *Encoder) encodeExtraEdges(extraEdges []uint32) (err error) {
+	for _, parent := range extraEdges {
+		if err = binary.WriteUint32(e, parent); err != nil {
+			return
+		}
+	}
+	return
+}
+
+func (e *Encoder) encodeChecksum() error {
+	_, err := e.Write(e.hash.Sum(nil)[:20])
+	return err
+}

vendor/github.com/go-git/go-git/v5/plumbing/format/commitgraph/file.go

@@ -1,259 +1,259 @@
-package commitgraph
-
-import (
-	"bytes"
-	encbin "encoding/binary"
-	"errors"
-	"io"
-	"time"
-
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/utils/binary"
-)
-
-var (
-	// ErrUnsupportedVersion is returned by OpenFileIndex when the commit graph
-	// file version is not supported.
-	ErrUnsupportedVersion = errors.New("Unsupported version")
-	// ErrUnsupportedHash is returned by OpenFileIndex when the commit graph
-	// hash function is not supported. Currently only SHA-1 is defined and
-	// supported
-	ErrUnsupportedHash = errors.New("Unsupported hash algorithm")
-	// ErrMalformedCommitGraphFile is returned by OpenFileIndex when the commit
-	// graph file is corrupted.
-	ErrMalformedCommitGraphFile = errors.New("Malformed commit graph file")
-
-	commitFileSignature    = []byte{'C', 'G', 'P', 'H'}
-	oidFanoutSignature     = []byte{'O', 'I', 'D', 'F'}
-	oidLookupSignature     = []byte{'O', 'I', 'D', 'L'}
-	commitDataSignature    = []byte{'C', 'D', 'A', 'T'}
-	extraEdgeListSignature = []byte{'E', 'D', 'G', 'E'}
-	lastSignature          = []byte{0, 0, 0, 0}
-
-	parentNone        = uint32(0x70000000)
-	parentOctopusUsed = uint32(0x80000000)
-	parentOctopusMask = uint32(0x7fffffff)
-	parentLast        = uint32(0x80000000)
-)
-
-type fileIndex struct {
-	reader              io.ReaderAt
-	fanout              [256]int
-	oidFanoutOffset     int64
-	oidLookupOffset     int64
-	commitDataOffset    int64
-	extraEdgeListOffset int64
-}
-
-// OpenFileIndex opens a serialized commit graph file in the format described at
-// https://github.com/git/git/blob/master/Documentation/technical/commit-graph-format.txt
-func OpenFileIndex(reader io.ReaderAt) (Index, error) {
-	fi := &fileIndex{reader: reader}
-
-	if err := fi.verifyFileHeader(); err != nil {
-		return nil, err
-	}
-	if err := fi.readChunkHeaders(); err != nil {
-		return nil, err
-	}
-	if err := fi.readFanout(); err != nil {
-		return nil, err
-	}
-
-	return fi, nil
-}
-
-func (fi *fileIndex) verifyFileHeader() error {
-	// Verify file signature
-	var signature = make([]byte, 4)
-	if _, err := fi.reader.ReadAt(signature, 0); err != nil {
-		return err
-	}
-	if !bytes.Equal(signature, commitFileSignature) {
-		return ErrMalformedCommitGraphFile
-	}
-
-	// Read and verify the file header
-	var header = make([]byte, 4)
-	if _, err := fi.reader.ReadAt(header, 4); err != nil {
-		return err
-	}
-	if header[0] != 1 {
-		return ErrUnsupportedVersion
-	}
-	if header[1] != 1 {
-		return ErrUnsupportedHash
-	}
-
-	return nil
-}
-
-func (fi *fileIndex) readChunkHeaders() error {
-	var chunkID = make([]byte, 4)
-	for i := 0; ; i++ {
-		chunkHeader := io.NewSectionReader(fi.reader, 8+(int64(i)*12), 12)
-		if _, err := io.ReadAtLeast(chunkHeader, chunkID, 4); err != nil {
-			return err
-		}
-		chunkOffset, err := binary.ReadUint64(chunkHeader)
-		if err != nil {
-			return err
-		}
-
-		if bytes.Equal(chunkID, oidFanoutSignature) {
-			fi.oidFanoutOffset = int64(chunkOffset)
-		} else if bytes.Equal(chunkID, oidLookupSignature) {
-			fi.oidLookupOffset = int64(chunkOffset)
-		} else if bytes.Equal(chunkID, commitDataSignature) {
-			fi.commitDataOffset = int64(chunkOffset)
-		} else if bytes.Equal(chunkID, extraEdgeListSignature) {
-			fi.extraEdgeListOffset = int64(chunkOffset)
-		} else if bytes.Equal(chunkID, lastSignature) {
-			break
-		}
-	}
-
-	if fi.oidFanoutOffset <= 0 || fi.oidLookupOffset <= 0 || fi.commitDataOffset <= 0 {
-		return ErrMalformedCommitGraphFile
-	}
-
-	return nil
-}
-
-func (fi *fileIndex) readFanout() error {
-	fanoutReader := io.NewSectionReader(fi.reader, fi.oidFanoutOffset, 256*4)
-	for i := 0; i < 256; i++ {
-		fanoutValue, err := binary.ReadUint32(fanoutReader)
-		if err != nil {
-			return err
-		}
-		if fanoutValue > 0x7fffffff {
-			return ErrMalformedCommitGraphFile
-		}
-		fi.fanout[i] = int(fanoutValue)
-	}
-	return nil
-}
-
-func (fi *fileIndex) GetIndexByHash(h plumbing.Hash) (int, error) {
-	var oid plumbing.Hash
-
-	// Find the hash in the oid lookup table
-	var low int
-	if h[0] == 0 {
-		low = 0
-	} else {
-		low = fi.fanout[h[0]-1]
-	}
-	high := fi.fanout[h[0]]
-	for low < high {
-		mid := (low + high) >> 1
-		offset := fi.oidLookupOffset + int64(mid)*20
-		if _, err := fi.reader.ReadAt(oid[:], offset); err != nil {
-			return 0, err
-		}
-		cmp := bytes.Compare(h[:], oid[:])
-		if cmp < 0 {
-			high = mid
-		} else if cmp == 0 {
-			return mid, nil
-		} else {
-			low = mid + 1
-		}
-	}
-
-	return 0, plumbing.ErrObjectNotFound
-}
-
-func (fi *fileIndex) GetCommitDataByIndex(idx int) (*CommitData, error) {
-	if idx >= fi.fanout[0xff] {
-		return nil, plumbing.ErrObjectNotFound
-	}
-
-	offset := fi.commitDataOffset + int64(idx)*36
-	commitDataReader := io.NewSectionReader(fi.reader, offset, 36)
-
-	treeHash, err := binary.ReadHash(commitDataReader)
-	if err != nil {
-		return nil, err
-	}
-	parent1, err := binary.ReadUint32(commitDataReader)
-	if err != nil {
-		return nil, err
-	}
-	parent2, err := binary.ReadUint32(commitDataReader)
-	if err != nil {
-		return nil, err
-	}
-	genAndTime, err := binary.ReadUint64(commitDataReader)
-	if err != nil {
-		return nil, err
-	}
-
-	var parentIndexes []int
-	if parent2&parentOctopusUsed == parentOctopusUsed {
-		// Octopus merge
-		parentIndexes = []int{int(parent1 & parentOctopusMask)}
-		offset := fi.extraEdgeListOffset + 4*int64(parent2&parentOctopusMask)
-		buf := make([]byte, 4)
-		for {
-			_, err := fi.reader.ReadAt(buf, offset)
-			if err != nil {
-				return nil, err
-			}
-
-			parent := encbin.BigEndian.Uint32(buf)
-			offset += 4
-			parentIndexes = append(parentIndexes, int(parent&parentOctopusMask))
-			if parent&parentLast == parentLast {
-				break
-			}
-		}
-	} else if parent2 != parentNone {
-		parentIndexes = []int{int(parent1 & parentOctopusMask), int(parent2 & parentOctopusMask)}
-	} else if parent1 != parentNone {
-		parentIndexes = []int{int(parent1 & parentOctopusMask)}
-	}
-
-	parentHashes, err := fi.getHashesFromIndexes(parentIndexes)
-	if err != nil {
-		return nil, err
-	}
-
-	return &CommitData{
-		TreeHash:      treeHash,
-		ParentIndexes: parentIndexes,
-		ParentHashes:  parentHashes,
-		Generation:    int(genAndTime >> 34),
-		When:          time.Unix(int64(genAndTime&0x3FFFFFFFF), 0),
-	}, nil
-}
-
-func (fi *fileIndex) getHashesFromIndexes(indexes []int) ([]plumbing.Hash, error) {
-	hashes := make([]plumbing.Hash, len(indexes))
-
-	for i, idx := range indexes {
-		if idx >= fi.fanout[0xff] {
-			return nil, ErrMalformedCommitGraphFile
-		}
-
-		offset := fi.oidLookupOffset + int64(idx)*20
-		if _, err := fi.reader.ReadAt(hashes[i][:], offset); err != nil {
-			return nil, err
-		}
-	}
-
-	return hashes, nil
-}
-
-// Hashes returns all the hashes that are available in the index
-func (fi *fileIndex) Hashes() []plumbing.Hash {
-	hashes := make([]plumbing.Hash, fi.fanout[0xff])
-	for i := 0; i < fi.fanout[0xff]; i++ {
-		offset := fi.oidLookupOffset + int64(i)*20
-		if n, err := fi.reader.ReadAt(hashes[i][:], offset); err != nil || n < 20 {
-			return nil
-		}
-	}
-	return hashes
-}
+package commitgraph
+
+import (
+	"bytes"
+	encbin "encoding/binary"
+	"errors"
+	"io"
+	"time"
+
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/utils/binary"
+)
+
+var (
+	// ErrUnsupportedVersion is returned by OpenFileIndex when the commit graph
+	// file version is not supported.
+	ErrUnsupportedVersion = errors.New("Unsupported version")
+	// ErrUnsupportedHash is returned by OpenFileIndex when the commit graph
+	// hash function is not supported. Currently only SHA-1 is defined and
+	// supported
+	ErrUnsupportedHash = errors.New("Unsupported hash algorithm")
+	// ErrMalformedCommitGraphFile is returned by OpenFileIndex when the commit
+	// graph file is corrupted.
+	ErrMalformedCommitGraphFile = errors.New("Malformed commit graph file")
+
+	commitFileSignature    = []byte{'C', 'G', 'P', 'H'}
+	oidFanoutSignature     = []byte{'O', 'I', 'D', 'F'}
+	oidLookupSignature     = []byte{'O', 'I', 'D', 'L'}
+	commitDataSignature    = []byte{'C', 'D', 'A', 'T'}
+	extraEdgeListSignature = []byte{'E', 'D', 'G', 'E'}
+	lastSignature          = []byte{0, 0, 0, 0}
+
+	parentNone        = uint32(0x70000000)
+	parentOctopusUsed = uint32(0x80000000)
+	parentOctopusMask = uint32(0x7fffffff)
+	parentLast        = uint32(0x80000000)
+)
+
+type fileIndex struct {
+	reader              io.ReaderAt
+	fanout              [256]int
+	oidFanoutOffset     int64
+	oidLookupOffset     int64
+	commitDataOffset    int64
+	extraEdgeListOffset int64
+}
+
+// OpenFileIndex opens a serialized commit graph file in the format described at
+// https://github.com/git/git/blob/master/Documentation/technical/commit-graph-format.txt
+func OpenFileIndex(reader io.ReaderAt) (Index, error) {
+	fi := &fileIndex{reader: reader}
+
+	if err := fi.verifyFileHeader(); err != nil {
+		return nil, err
+	}
+	if err := fi.readChunkHeaders(); err != nil {
+		return nil, err
+	}
+	if err := fi.readFanout(); err != nil {
+		return nil, err
+	}
+
+	return fi, nil
+}
+
+func (fi *fileIndex) verifyFileHeader() error {
+	// Verify file signature
+	var signature = make([]byte, 4)
+	if _, err := fi.reader.ReadAt(signature, 0); err != nil {
+		return err
+	}
+	if !bytes.Equal(signature, commitFileSignature) {
+		return ErrMalformedCommitGraphFile
+	}
+
+	// Read and verify the file header
+	var header = make([]byte, 4)
+	if _, err := fi.reader.ReadAt(header, 4); err != nil {
+		return err
+	}
+	if header[0] != 1 {
+		return ErrUnsupportedVersion
+	}
+	if header[1] != 1 {
+		return ErrUnsupportedHash
+	}
+
+	return nil
+}
+
+func (fi *fileIndex) readChunkHeaders() error {
+	var chunkID = make([]byte, 4)
+	for i := 0; ; i++ {
+		chunkHeader := io.NewSectionReader(fi.reader, 8+(int64(i)*12), 12)
+		if _, err := io.ReadAtLeast(chunkHeader, chunkID, 4); err != nil {
+			return err
+		}
+		chunkOffset, err := binary.ReadUint64(chunkHeader)
+		if err != nil {
+			return err
+		}
+
+		if bytes.Equal(chunkID, oidFanoutSignature) {
+			fi.oidFanoutOffset = int64(chunkOffset)
+		} else if bytes.Equal(chunkID, oidLookupSignature) {
+			fi.oidLookupOffset = int64(chunkOffset)
+		} else if bytes.Equal(chunkID, commitDataSignature) {
+			fi.commitDataOffset = int64(chunkOffset)
+		} else if bytes.Equal(chunkID, extraEdgeListSignature) {
+			fi.extraEdgeListOffset = int64(chunkOffset)
+		} else if bytes.Equal(chunkID, lastSignature) {
+			break
+		}
+	}
+
+	if fi.oidFanoutOffset <= 0 || fi.oidLookupOffset <= 0 || fi.commitDataOffset <= 0 {
+		return ErrMalformedCommitGraphFile
+	}
+
+	return nil
+}
+
+func (fi *fileIndex) readFanout() error {
+	fanoutReader := io.NewSectionReader(fi.reader, fi.oidFanoutOffset, 256*4)
+	for i := 0; i < 256; i++ {
+		fanoutValue, err := binary.ReadUint32(fanoutReader)
+		if err != nil {
+			return err
+		}
+		if fanoutValue > 0x7fffffff {
+			return ErrMalformedCommitGraphFile
+		}
+		fi.fanout[i] = int(fanoutValue)
+	}
+	return nil
+}
+
+func (fi *fileIndex) GetIndexByHash(h plumbing.Hash) (int, error) {
+	var oid plumbing.Hash
+
+	// Find the hash in the oid lookup table
+	var low int
+	if h[0] == 0 {
+		low = 0
+	} else {
+		low = fi.fanout[h[0]-1]
+	}
+	high := fi.fanout[h[0]]
+	for low < high {
+		mid := (low + high) >> 1
+		offset := fi.oidLookupOffset + int64(mid)*20
+		if _, err := fi.reader.ReadAt(oid[:], offset); err != nil {
+			return 0, err
+		}
+		cmp := bytes.Compare(h[:], oid[:])
+		if cmp < 0 {
+			high = mid
+		} else if cmp == 0 {
+			return mid, nil
+		} else {
+			low = mid + 1
+		}
+	}
+
+	return 0, plumbing.ErrObjectNotFound
+}
+
+func (fi *fileIndex) GetCommitDataByIndex(idx int) (*CommitData, error) {
+	if idx >= fi.fanout[0xff] {
+		return nil, plumbing.ErrObjectNotFound
+	}
+
+	offset := fi.commitDataOffset + int64(idx)*36
+	commitDataReader := io.NewSectionReader(fi.reader, offset, 36)
+
+	treeHash, err := binary.ReadHash(commitDataReader)
+	if err != nil {
+		return nil, err
+	}
+	parent1, err := binary.ReadUint32(commitDataReader)
+	if err != nil {
+		return nil, err
+	}
+	parent2, err := binary.ReadUint32(commitDataReader)
+	if err != nil {
+		return nil, err
+	}
+	genAndTime, err := binary.ReadUint64(commitDataReader)
+	if err != nil {
+		return nil, err
+	}
+
+	var parentIndexes []int
+	if parent2&parentOctopusUsed == parentOctopusUsed {
+		// Octopus merge
+		parentIndexes = []int{int(parent1 & parentOctopusMask)}
+		offset := fi.extraEdgeListOffset + 4*int64(parent2&parentOctopusMask)
+		buf := make([]byte, 4)
+		for {
+			_, err := fi.reader.ReadAt(buf, offset)
+			if err != nil {
+				return nil, err
+			}
+
+			parent := encbin.BigEndian.Uint32(buf)
+			offset += 4
+			parentIndexes = append(parentIndexes, int(parent&parentOctopusMask))
+			if parent&parentLast == parentLast {
+				break
+			}
+		}
+	} else if parent2 != parentNone {
+		parentIndexes = []int{int(parent1 & parentOctopusMask), int(parent2 & parentOctopusMask)}
+	} else if parent1 != parentNone {
+		parentIndexes = []int{int(parent1 & parentOctopusMask)}
+	}
+
+	parentHashes, err := fi.getHashesFromIndexes(parentIndexes)
+	if err != nil {
+		return nil, err
+	}
+
+	return &CommitData{
+		TreeHash:      treeHash,
+		ParentIndexes: parentIndexes,
+		ParentHashes:  parentHashes,
+		Generation:    int(genAndTime >> 34),
+		When:          time.Unix(int64(genAndTime&0x3FFFFFFFF), 0),
+	}, nil
+}
+
+func (fi *fileIndex) getHashesFromIndexes(indexes []int) ([]plumbing.Hash, error) {
+	hashes := make([]plumbing.Hash, len(indexes))
+
+	for i, idx := range indexes {
+		if idx >= fi.fanout[0xff] {
+			return nil, ErrMalformedCommitGraphFile
+		}
+
+		offset := fi.oidLookupOffset + int64(idx)*20
+		if _, err := fi.reader.ReadAt(hashes[i][:], offset); err != nil {
+			return nil, err
+		}
+	}
+
+	return hashes, nil
+}
+
+// Hashes returns all the hashes that are available in the index
+func (fi *fileIndex) Hashes() []plumbing.Hash {
+	hashes := make([]plumbing.Hash, fi.fanout[0xff])
+	for i := 0; i < fi.fanout[0xff]; i++ {
+		offset := fi.oidLookupOffset + int64(i)*20
+		if n, err := fi.reader.ReadAt(hashes[i][:], offset); err != nil || n < 20 {
+			return nil
+		}
+	}
+	return hashes
+}

vendor/github.com/go-git/go-git/v5/plumbing/format/commitgraph/memory.go

@@ -1,72 +1,72 @@
-package commitgraph
-
-import (
-	"gopkg.in/src-d/go-git.v4/plumbing"
-)
-
-// MemoryIndex provides a way to build the commit-graph in memory
-// for later encoding to file.
-type MemoryIndex struct {
-	commitData []*CommitData
-	indexMap   map[plumbing.Hash]int
-}
-
-// NewMemoryIndex creates in-memory commit graph representation
-func NewMemoryIndex() *MemoryIndex {
-	return &MemoryIndex{
-		indexMap: make(map[plumbing.Hash]int),
-	}
-}
-
-// GetIndexByHash gets the index in the commit graph from commit hash, if available
-func (mi *MemoryIndex) GetIndexByHash(h plumbing.Hash) (int, error) {
-	i, ok := mi.indexMap[h]
-	if ok {
-		return i, nil
-	}
-
-	return 0, plumbing.ErrObjectNotFound
-}
-
-// GetCommitDataByIndex gets the commit node from the commit graph using index
-// obtained from child node, if available
-func (mi *MemoryIndex) GetCommitDataByIndex(i int) (*CommitData, error) {
-	if i >= len(mi.commitData) {
-		return nil, plumbing.ErrObjectNotFound
-	}
-
-	commitData := mi.commitData[i]
-
-	// Map parent hashes to parent indexes
-	if commitData.ParentIndexes == nil {
-		parentIndexes := make([]int, len(commitData.ParentHashes))
-		for i, parentHash := range commitData.ParentHashes {
-			var err error
-			if parentIndexes[i], err = mi.GetIndexByHash(parentHash); err != nil {
-				return nil, err
-			}
-		}
-		commitData.ParentIndexes = parentIndexes
-	}
-
-	return commitData, nil
-}
-
-// Hashes returns all the hashes that are available in the index
-func (mi *MemoryIndex) Hashes() []plumbing.Hash {
-	hashes := make([]plumbing.Hash, 0, len(mi.indexMap))
-	for k := range mi.indexMap {
-		hashes = append(hashes, k)
-	}
-	return hashes
-}
-
-// Add adds new node to the memory index
-func (mi *MemoryIndex) Add(hash plumbing.Hash, commitData *CommitData) {
-	// The parent indexes are calculated lazily in GetNodeByIndex
-	// which allows adding nodes out of order as long as all parents
-	// are eventually resolved
-	commitData.ParentIndexes = nil
-	mi.indexMap[hash] = len(mi.commitData)
-	mi.commitData = append(mi.commitData, commitData)
-}
+package commitgraph
+
+import (
+	"github.com/go-git/go-git/v5/plumbing"
+)
+
+// MemoryIndex provides a way to build the commit-graph in memory
+// for later encoding to file.
+type MemoryIndex struct {
+	commitData []*CommitData
+	indexMap   map[plumbing.Hash]int
+}
+
+// NewMemoryIndex creates in-memory commit graph representation
+func NewMemoryIndex() *MemoryIndex {
+	return &MemoryIndex{
+		indexMap: make(map[plumbing.Hash]int),
+	}
+}
+
+// GetIndexByHash gets the index in the commit graph from commit hash, if available
+func (mi *MemoryIndex) GetIndexByHash(h plumbing.Hash) (int, error) {
+	i, ok := mi.indexMap[h]
+	if ok {
+		return i, nil
+	}
+
+	return 0, plumbing.ErrObjectNotFound
+}
+
+// GetCommitDataByIndex gets the commit node from the commit graph using index
+// obtained from child node, if available
+func (mi *MemoryIndex) GetCommitDataByIndex(i int) (*CommitData, error) {
+	if i >= len(mi.commitData) {
+		return nil, plumbing.ErrObjectNotFound
+	}
+
+	commitData := mi.commitData[i]
+
+	// Map parent hashes to parent indexes
+	if commitData.ParentIndexes == nil {
+		parentIndexes := make([]int, len(commitData.ParentHashes))
+		for i, parentHash := range commitData.ParentHashes {
+			var err error
+			if parentIndexes[i], err = mi.GetIndexByHash(parentHash); err != nil {
+				return nil, err
+			}
+		}
+		commitData.ParentIndexes = parentIndexes
+	}
+
+	return commitData, nil
+}
+
+// Hashes returns all the hashes that are available in the index
+func (mi *MemoryIndex) Hashes() []plumbing.Hash {
+	hashes := make([]plumbing.Hash, 0, len(mi.indexMap))
+	for k := range mi.indexMap {
+		hashes = append(hashes, k)
+	}
+	return hashes
+}
+
+// Add adds new node to the memory index
+func (mi *MemoryIndex) Add(hash plumbing.Hash, commitData *CommitData) {
+	// The parent indexes are calculated lazily in GetNodeByIndex
+	// which allows adding nodes out of order as long as all parents
+	// are eventually resolved
+	commitData.ParentIndexes = nil
+	mi.indexMap[hash] = len(mi.commitData)
+	mi.commitData = append(mi.commitData, commitData)
+}

vendor/github.com/go-git/go-git/v5/plumbing/format/config/decoder.go

@@ -3,7 +3,7 @@ package config
 import (
 	"io"
 
-	"github.com/src-d/gcfg"
+	"github.com/go-git/gcfg"
 )
 
 // A Decoder reads and decodes config files from an input stream.

vendor/github.com/go-git/go-git/v5/plumbing/format/diff/patch.go

@@ -1,8 +1,8 @@
 package diff
 
 import (
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/filemode"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/filemode"
 )
 
 // Operation defines the operation of a diff item.

vendor/github.com/go-git/go-git/v5/plumbing/format/diff/unified_encoder.go

@@ -4,9 +4,10 @@ import (
 	"bytes"
 	"fmt"
 	"io"
+	"regexp"
 	"strings"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
+	"github.com/go-git/go-git/v5/plumbing"
 )
 
 const (
@@ -25,9 +26,10 @@ const (
 	tPath  = "+++ %s\n"
 	binary = "Binary files %s and %s differ\n"
 
-	addLine    = "+%s\n"
-	deleteLine = "-%s\n"
-	equalLine  = " %s\n"
+	addLine    = "+%s%s"
+	deleteLine = "-%s%s"
+	equalLine  = " %s%s"
+	noNewLine  = "\n\\ No newline at end of file\n"
 
 	oldMode         = "old mode %o\n"
 	newMode         = "new mode %o\n"
@@ -216,7 +218,7 @@ func (c *hunksGenerator) processHunk(i int, op Operation) {
 		linesBefore = c.ctxLines
 	}
 
-	c.current = &hunk{ctxPrefix: ctxPrefix}
+	c.current = &hunk{ctxPrefix: strings.TrimSuffix(ctxPrefix, "\n")}
 	c.current.AddOp(Equal, c.beforeContext...)
 
 	switch op {
@@ -279,12 +281,13 @@ func (c *hunksGenerator) processEqualsLines(ls []string, i int) {
 	}
 }
 
+var splitLinesRE = regexp.MustCompile(`[^\n]*(\n|$)`)
+
 func splitLines(s string) []string {
-	out := strings.Split(s, "\n")
+	out := splitLinesRE.FindAllString(s, -1)
 	if out[len(out)-1] == "" {
 		out = out[:len(out)-1]
 	}
-
 	return out
 }
 
@@ -346,7 +349,7 @@ type op struct {
 }
 
 func (o *op) String() string {
-	var prefix string
+	var prefix, suffix string
 	switch o.t {
 	case Add:
 		prefix = addLine
@@ -355,6 +358,10 @@ func (o *op) String() string {
 	case Equal:
 		prefix = equalLine
 	}
+	n := len(o.text)
+	if n > 0 && o.text[n-1] != '\n' {
+		suffix = noNewLine
+	}
 
-	return fmt.Sprintf(prefix, o.text)
+	return fmt.Sprintf(prefix, o.text, suffix)
 }