dist: move package build script to install.sh

Move package build script from .rpm/.deb to single script, install.sh.
We need this to support nonroot mode, and also to keep package build script
consistent between .rpm/.deb.

dist/debian/rules.mustache

@@ -1,31 +1,12 @@
 #!/usr/bin/make -f
 
-DOC = $(CURDIR)/debian/{{product}}-jmx/opt/scylladb/share/doc/{{product}}-jmx
-DEST = $(CURDIR)/debian/{{product}}-jmx/opt/scylladb/jmx
-M2_REPO= $(CURDIR)/m2
-
 override_dh_auto_build:
 
 override_dh_auto_clean:
 
 override_dh_auto_install:
-	mkdir -p $(CURDIR)/debian/{{product}}-jmx/etc/default/ && \
-	cp $(CURDIR)/dist/common/sysconfig/scylla-jmx  \
-		$(CURDIR)/debian/{{product}}-jmx/etc/default/
-
-	mkdir -p $(DOC) && \
-	cp $(CURDIR)/*.md $(DOC)
-	cp $(CURDIR)/NOTICE $(DOC)
-
-	mkdir -p $(DEST)
-	cp $(CURDIR)/scylla-jmx $(DEST)
-	cp $(CURDIR)/scylla-jmx-1.0.jar $(DEST)
-	mkdir $(DEST)/symlinks
-	ln -sf /usr/bin/java $(DEST)/symlinks/scylla-jmx
-
-	mkdir -p $(CURDIR)/debian/{{product}}-jmx/opt/scylladb/scripts
-	# Create symlink for /usr/lib/scylla/jmx
-	ln -sf /opt/scylladb/jmx $(CURDIR)/debian/{{product}}-jmx/opt/scylladb/scripts/
+	dh_auto_install
+	./install.sh --root "$(CURDIR)/debian/{{product}}-jmx" --disttype debian
 
 override_dh_installinit:
 {{#scylla}}

dist/redhat/scylla-jmx.spec.mustache

@@ -22,26 +22,9 @@ Requires:       {{product}}-server java-1.8.0-openjdk-headless
 
 
 %build
-MUSTACHE_DIST="\"redhat\": true"
-pystache dist/common/systemd/scylla-jmx.service.mustache "{ $MUSTACHE_DIST }" > scylla-jmx.service
 
 %install
-rm -rf $RPM_BUILD_ROOT
-mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/
-mkdir -p $RPM_BUILD_ROOT%{_unitdir}
-mkdir -p $RPM_BUILD_ROOT/opt/scylladb/
-
-install -m644 dist/common/sysconfig/scylla-jmx $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/
-install -m644 scylla-jmx.service $RPM_BUILD_ROOT%{_unitdir}/
-install -d -m755 $RPM_BUILD_ROOT/opt/scylladb/
-install -d -m755 $RPM_BUILD_ROOT/opt/scylladb/jmx
-install -d -m755 $RPM_BUILD_ROOT/opt/scylladb/jmx/symlinks
-install -m644 scylla-jmx-1.0.jar $RPM_BUILD_ROOT/opt/scylladb/jmx/
-install -m755 scylla-jmx $RPM_BUILD_ROOT/opt/scylladb/jmx
-ln -sf /usr/bin/java $RPM_BUILD_ROOT/opt/scylladb/jmx/symlinks/scylla-jmx
-install -d -m755 $RPM_BUILD_ROOT/opt/scylladb/scripts
-# create symlink for /usr/lib/scylla/jmx
-ln -sf /opt/scylladb/jmx $RPM_BUILD_ROOT/opt/scylladb/scripts/
+./install.sh --root "$RPM_BUILD_ROOT" --disttype "redhat"
 
 %pre
 /usr/sbin/groupadd scylla 2> /dev/null || :

install.sh

@@ -0,0 +1,94 @@
+#!/bin/bash
+#
+# Copyright (C) 2019 ScyllaDB
+#
+
+#
+# This file is part of Scylla.
+#
+# Scylla is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Scylla is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Scylla.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+set -e
+
+print_usage() {
+    cat <<EOF
+Usage: install.sh [options]
+
+Options:
+  --root /path/to/root     alternative install root (default /)
+  --prefix /prefix         directory prefix (default /usr)
+  --disttype [redhat|debian] specify type of distribution (redhat/debian)
+  --help                   this helpful message
+EOF
+    exit 1
+}
+
+root=/
+prefix=/opt/scylladb
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+        "--root")
+            root="$2"
+            shift 2
+            ;;
+        "--prefix")
+            prefix="$2"
+            shift 2
+            ;;
+        "--disttype")
+            disttype="$2"
+            shift 2
+            ;;
+        "--help")
+            shift 1
+	    print_usage
+            ;;
+        *)
+            print_usage
+            ;;
+    esac
+done
+
+rprefix="$root/$prefix"
+retc="$root/etc"
+rusr="$root/usr"
+
+if [ "$disttype" = "redhat" ]; then
+    MUSTACHE_DIST="\"redhat\": true"
+    sysconfdir=sysconfig
+elif [ "$disttype" = "debian" ]; then
+    MUSTACHE_DIST="\"debian\": true"
+    sysconfdir=default
+else
+    print_usage
+    exit 1
+fi
+
+mkdir -p build
+pystache dist/common/systemd/scylla-jmx.service.mustache "{ $MUSTACHE_DIST }" > build/scylla-jmx.service
+
+install -d -m755 "$retc"/"$sysconfdir"
+install -d -m755 "$rusr"/lib/systemd/system
+install -d -m755 "$rprefix/scripts" "$rprefix/jmx" "$rprefix/jmx/symlinks"
+
+install -m644 dist/common/sysconfig/scylla-jmx -Dt "$retc"/"$sysconfdir"
+install -m644 build/scylla-jmx.service  -Dt "$rusr"/lib/systemd/system
+
+install -m644 scylla-jmx-1.0.jar "$rprefix/jmx"
+install -m755 scylla-jmx "$rprefix/jmx"
+ln -sf /usr/bin/java "$rprefix/jmx/symlinks/scylla-jmx"
+# create symlink for /usr/lib/scylla/jmx
+ln -srf $rprefix/jmx "$rprefix/scripts/"

scripts/create-relocatable-package.py

@@ -43,6 +43,7 @@ ar.add('build/SCYLLA-RELEASE-FILE', arcname='SCYLLA-RELEASE-FILE')
 ar.add('build/SCYLLA-VERSION-FILE', arcname='SCYLLA-VERSION-FILE')
 ar.add('build/SCYLLA-PRODUCT-FILE', arcname='SCYLLA-PRODUCT-FILE')
 ar.add('dist')
+ar.add('install.sh')
 ar.add('target/scylla-jmx-1.0.jar', arcname='scylla-jmx-1.0.jar')
 ar.add('scripts/scylla-jmx', arcname='scylla-jmx')
 ar.add('README.md')