Brand new module installer script
The new module installer script completely changes the way how module installer zips are structured. More info will come later in docs. The new installer script also supports installing sepolicy.rule to persist partitions in order to make the module work on the next boot.
This commit is contained in:
topjohnwu
parent
3beffd84d6
commit
b336655a79
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@ -1,12 +1,15 @@
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#!/sbin/sh
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TMPDIR=/dev/tmp
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MOUNTPATH=/dev/magisk_img
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#################
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# Initialization
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#################
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# Default permissions
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umask 022
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# Initial cleanup
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# Global vars
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TMPDIR=/dev/tmp
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PERSISTDIR=/sbin/.magisk/mirror/persist
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rm -rf $TMPDIR 2>/dev/null
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mkdir -p $TMPDIR
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@ -20,9 +23,27 @@ require_new_magisk() {
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exit 1
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}
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##########################################################################################
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is_legacy_script() {
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unzip -l "$ZIPFILE" install.sh | grep -q install.sh
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return $?
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}
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print_modname() {
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local len
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len=`echo -n $MODNAME | wc -c`
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len=$((len + 2))
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local pounds=`printf "%${len}s" | tr ' ' '*'`
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ui_print "$pounds"
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ui_print " $MODNAME "
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ui_print "$pounds"
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ui_print "*******************"
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ui_print " Powered by Magisk "
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ui_print "*******************"
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}
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##############
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# Environment
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##########################################################################################
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##############
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OUTFD=$2
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ZIPFILE=$3
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@ -30,13 +51,9 @@ ZIPFILE=$3
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mount /data 2>/dev/null
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# Load utility functions
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if [ -f /data/adb/magisk/util_functions.sh ]; then
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. /data/adb/magisk/util_functions.sh
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NVBASE=/data/adb
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[ $MAGISK_VER_CODE -gt 18100 ] || require_new_magisk
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else
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require_new_magisk
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fi
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[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
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. /data/adb/magisk/util_functions.sh
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[ $MAGISK_VER_CODE -gt 18100 ] || require_new_magisk
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# Preperation for flashable zips
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setup_flashable
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@ -50,80 +67,104 @@ api_level_arch_detect
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# Setup busybox and binaries
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$BOOTMODE && boot_actions || recovery_actions
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##########################################################################################
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##############
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# Preparation
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##########################################################################################
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##############
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# Extract common files
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unzip -oj "$ZIPFILE" module.prop install.sh uninstall.sh 'common/*' -d $TMPDIR >&2
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[ ! -f $TMPDIR/install.sh ] && abort "! Unable to extract zip file!"
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# Load install script
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. $TMPDIR/install.sh
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# Extract prop file
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unzip -o "$ZIPFILE" module.prop -d $TMPDIR >&2
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[ ! -f $TMPDIR/module.prop ] && abort "! Unable to extract zip file!"
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$BOOTMODE && MODDIRNAME=modules_update || MODDIRNAME=modules
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MODULEROOT=$NVBASE/$MODDIRNAME
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MODID=`grep_prop id $TMPDIR/module.prop`
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MODPATH=$MODULEROOT/$MODID
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print_modname
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ui_print "******************************"
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ui_print "Powered by Magisk (@topjohnwu)"
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ui_print "******************************"
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##########################################################################################
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# Install
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##########################################################################################
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MODNAME=`grep_prop name $TMPDIR/module.prop`
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# Create mod paths
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rm -rf $MODPATH 2>/dev/null
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mkdir -p $MODPATH
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on_install
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##########
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# Install
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##########
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# Remove placeholder
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rm -f $MODPATH/system/placeholder 2>/dev/null
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if is_legacy_script; then
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unzip -oj "$ZIPFILE" module.prop install.sh uninstall.sh 'common/*' -d $TMPDIR >&2
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# Custom uninstaller
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[ -f $TMPDIR/uninstall.sh ] && cp -af $TMPDIR/uninstall.sh $MODPATH/uninstall.sh
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# Load install script
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. $TMPDIR/install.sh
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# Auto Mount
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$SKIPMOUNT && touch $MODPATH/skip_mount
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# Callbacks
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print_modname
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on_install
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# prop files
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$PROPFILE && cp -af $TMPDIR/system.prop $MODPATH/system.prop
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# Custom uninstaller
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[ -f $TMPDIR/uninstall.sh ] && cp -af $TMPDIR/uninstall.sh $MODPATH/uninstall.sh
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# Module info
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cp -af $TMPDIR/module.prop $MODPATH/module.prop
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if $BOOTMODE; then
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# Update info for Magisk Manager
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mktouch $NVBASE/modules/$MODID/update
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cp -af $TMPDIR/module.prop $NVBASE/modules/$MODID/module.prop
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# Skip mount
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$SKIPMOUNT && touch $MODPATH/skip_mount
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# prop file
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$PROPFILE && cp -af $TMPDIR/system.prop $MODPATH/system.prop
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# Module info
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cp -af $TMPDIR/module.prop $MODPATH/module.prop
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# post-fs-data scripts
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$POSTFSDATA && cp -af $TMPDIR/post-fs-data.sh $MODPATH/post-fs-data.sh
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# service scripts
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$LATESTARTSERVICE && cp -af $TMPDIR/service.sh $MODPATH/service.sh
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ui_print "- Setting permissions"
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set_permissions
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else
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print_modname
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ui_print "- Extracting module files"
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unzip -o "$ZIPFILE" -d $MODPATH >&2
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# Default permissions
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set_perm_recursive $MODPATH 0 0 0755 0644
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# Load customization script
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[ -f $MODPATH/customize.sh ] && . $MODPATH/customize.sh
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fi
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# post-fs-data mode scripts
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$POSTFSDATA && cp -af $TMPDIR/post-fs-data.sh $MODPATH/post-fs-data.sh
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# service mode scripts
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$LATESTARTSERVICE && cp -af $TMPDIR/service.sh $MODPATH/service.sh
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# Handle replace folders
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for TARGET in $REPLACE; do
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ui_print "- Replace target: $TARGET"
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mktouch $MODPATH$TARGET/.replace
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done
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ui_print "- Setting permissions"
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set_permissions
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if $BOOTMODE; then
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# Update info for Magisk Manager
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mktouch $NVBASE/modules/$MODID/update
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cp -af $MODPATH/module.prop $NVBASE/modules/$MODID/module.prop
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fi
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##########################################################################################
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# Copy over custom sepolicy rules
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if [ -f $MODPATH/sepolicy.rule -a -e $PERSISTDIR ]; then
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ui_print "- Installing custom sepolicy patch"
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PERSISTMOD=$PERSISTDIR/magisk/$MODID
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mkdir -p $PERSISTMOD
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cp -af $MODPATH/sepolicy.rule $PERSISTMOD/sepolicy.rule
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fi
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# Remove stuffs that don't belong to modules
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rm -rf \
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$MODPATH/system/placeholder $MODPATH/customize.sh \
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$MODPATH/META-INF $MODPATH/README.md $MODPATH/.git* \
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2>/dev/null
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##############
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# Finalizing
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##########################################################################################
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##############
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cd /
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$BOOTMODE || recovery_cleanup
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rm -rf $TMPDIR $MOUNTPATH
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rm -rf $TMPDIR
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ui_print "- Done"
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exit 0
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@ -5,27 +5,8 @@
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#
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#########################################
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##########
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# Presets
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##########
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#MAGISK_VERSION_STUB
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# Detect whether in boot mode
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[ -z $BOOTMODE ] && BOOTMODE=false
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$BOOTMODE || ps | grep zygote | grep -qv grep && BOOTMODE=true
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$BOOTMODE || ps -A 2>/dev/null | grep zygote | grep -qv grep && BOOTMODE=true
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# Presets
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MAGISKTMP=/sbin/.magisk
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NVBASE=/data/adb
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[ -z $TMPDIR ] && TMPDIR=/dev/tmp
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# Bootsigner related stuff
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BOOTSIGNERCLASS=a.a
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BOOTSIGNER="/system/bin/dalvikvm -Xnodex2oat -Xnoimage-dex2oat -cp \$APK \$BOOTSIGNERCLASS"
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BOOTSIGNED=false
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###################
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# Helper Functions
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###################
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@ -128,15 +109,15 @@ recovery_actions() {
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}
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recovery_cleanup() {
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export PATH=$OLD_PATH
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[ -z $OLD_LD_LIB ] || export LD_LIBRARY_PATH=$OLD_LD_LIB
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[ -z $OLD_LD_PRE ] || export LD_PRELOAD=$OLD_LD_PRE
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[ -z $OLD_LD_CFG ] || export LD_CONFIG_FILE=$OLD_LD_CFG
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ui_print "- Unmounting partitions"
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umount -l /system_root 2>/dev/null
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umount -l /system 2>/dev/null
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umount -l /vendor 2>/dev/null
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umount -l /dev/random 2>/dev/null
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export PATH=$OLD_PATH
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[ -z $OLD_LD_LIB ] || export LD_LIBRARY_PATH=$OLD_LD_LIB
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[ -z $OLD_LD_PRE ] || export LD_PRELOAD=$OLD_LD_PRE
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[ -z $OLD_LD_CFG ] || export LD_CONFIG_FILE=$OLD_LD_CFG
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}
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#######################
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@ -165,19 +146,29 @@ find_block() {
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return 1
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}
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mount_part() {
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$BOOTMODE && return
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# mount_name <partname> <mountpoint> <flag>
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mount_name() {
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local PART=$1
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local POINT=/${PART}
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local POINT=$2
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local FLAG=$3
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[ -L $POINT ] && rm -f $POINT
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mkdir $POINT 2>/dev/null
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mkdir -p $POINT 2>/dev/null
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is_mounted $POINT && return
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ui_print "- Mounting $PART"
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mount -o ro $POINT 2>/dev/null
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ui_print "- Mounting $POINT"
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# First try mounting with fstab
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mount $FLAG $POINT 2>/dev/null
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if ! is_mounted $POINT; then
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local BLOCK=`find_block $PART$SLOT`
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mount -o ro $BLOCK $POINT
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local BLOCK=`find_block $PART`
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mount $FLAG $BLOCK $POINT
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fi
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}
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mount_ro_ensure() {
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# We handle ro partitions only in recovery
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$BOOTMODE && return
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local PART=$1$SLOT
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local POINT=/$1
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mount_name $PART $POINT '-o ro'
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is_mounted $POINT || abort "! Cannot mount $POINT"
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}
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@ -190,7 +181,8 @@ mount_partitions() {
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fi
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[ -z $SLOT ] || ui_print "- Current boot slot: $SLOT"
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mount_part system
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# Mount ro partitions
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mount_ro_ensure system
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if [ -f /system/init.rc ]; then
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SYSTEM_ROOT=true
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[ -L /system_root ] && rm -f /system_root
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@ -201,8 +193,20 @@ mount_partitions() {
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grep ' / ' /proc/mounts | grep -qv 'rootfs' || grep -q ' /system_root ' /proc/mounts \
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&& SYSTEM_ROOT=true || SYSTEM_ROOT=false
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fi
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[ -L /system/vendor ] && mount_part vendor
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[ -L /system/vendor ] && mount_ro_ensure vendor
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$SYSTEM_ROOT && ui_print "- Device is system-as-root"
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# Persist partitions for module install in recovery
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if ! $BOOTMODE && [ ! -z $PERSISTDIR ]; then
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# Try to mount persist
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PERSISTDIR=/persist
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mount_name persist /persist
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if ! is_mounted /persist; then
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# Fallback to cache
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mount_name cache /cache
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is_mounted /cache && PERSISTDIR=/cache || PERSISTDIR=
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fi
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fi
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}
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get_flags() {
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@ -293,8 +297,8 @@ patch_dtbo_image() {
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return 1
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}
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# Common installation script for flash_script.sh and addon.d.sh
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patch_boot_image() {
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# Common installation script for flash_script.sh (updater-script) and addon.d.sh
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SOURCEDMODE=true
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cd $MAGISKBIN
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@ -448,8 +452,22 @@ request_zip_size_check() {
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boot_actions() { return; }
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########
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# Setup
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########
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##########
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# Presets
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##########
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# Detect whether in boot mode
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[ -z $BOOTMODE ] && ps | grep zygote | grep -qv grep && BOOTMODE=true
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[ -z $BOOTMODE ] && ps -A 2>/dev/null | grep zygote | grep -qv grep && BOOTMODE=true
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[ -z $BOOTMODE ] && BOOTMODE=false
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MAGISKTMP=/sbin/.magisk
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NVBASE=/data/adb
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[ -z $TMPDIR ] && TMPDIR=/dev/tmp
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# Bootsigner related stuff
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BOOTSIGNERCLASS=a.a
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BOOTSIGNER="/system/bin/dalvikvm -Xnodex2oat -Xnoimage-dex2oat -cp \$APK \$BOOTSIGNERCLASS"
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BOOTSIGNED=false
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resolve_vars
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