Extract full module installation logic

scripts/module_installer.sh

@@ -6,13 +6,6 @@
 
 umask 022
 
-# Global vars
-TMPDIR=/dev/tmp
-PERSISTDIR=/sbin/.magisk/mirror/persist
-
-rm -rf $TMPDIR 2>/dev/null
-mkdir -p $TMPDIR
-
 # echo before loading util_functions
 ui_print() { echo "$1"; }
 
@@ -23,6 +16,36 @@ require_new_magisk() {
   exit 1
 }
 
+#########################
+# Load util_functions.sh
+#########################
+
+OUTFD=$2
+ZIPFILE=$3
+
+mount /data 2>/dev/null
+
+[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
+. /data/adb/magisk/util_functions.sh
+[ $MAGISK_VER_CODE -lt 19000 ] && require_new_magisk
+
+if [ $MAGISK_VER_CODE -ge 20400 ]; then
+  # New Magisk have complete installation logic within util_functions.sh
+  install_module
+  exit 0
+fi
+
+#################
+# Legacy Support
+#################
+
+# Global vars
+TMPDIR=/dev/tmp
+PERSISTDIR=/sbin/.magisk/mirror/persist
+
+rm -rf $TMPDIR 2>/dev/null
+mkdir -p $TMPDIR
+
 is_legacy_script() {
   unzip -l "$ZIPFILE" install.sh | grep -q install.sh
   return $?
@@ -41,20 +64,6 @@ print_modname() {
   ui_print "*******************"
 }
 
-##############
-# Environment
-##############
-
-OUTFD=$2
-ZIPFILE=$3
-
-mount /data 2>/dev/null
-
-# Load utility functions
-[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
-. /data/adb/magisk/util_functions.sh
-[ $MAGISK_VER_CODE -gt 18100 ] || require_new_magisk
-
 # Preperation for flashable zips
 setup_flashable
 

scripts/util_functions.sh

@@ -589,6 +589,106 @@ request_zip_size_check() {
 
 boot_actions() { return; }
 
+# Require ZIPFILE to be set
+is_legacy_script() {
+  unzip -l "$ZIPFILE" install.sh | grep -q install.sh
+  return $?
+}
+
+# Require OUTFD, ZIPFILE to be set
+install_module() {
+  local PERSISTDIR=/sbin/.magisk/mirror/persist
+
+  setup_flashable
+  mount_partitions
+  api_level_arch_detect
+
+  # Setup busybox and binaries
+  $BOOTMODE && boot_actions || recovery_actions
+
+  # Extract prop file
+  unzip -o "$ZIPFILE" module.prop -d $TMPDIR >&2
+  [ ! -f $TMPDIR/module.prop ] && abort "! Unable to extract zip file!"
+
+  $BOOTMODE && MODDIRNAME=modules_update || MODDIRNAME=modules
+  MODULEROOT=$NVBASE/$MODDIRNAME
+  MODID=`grep_prop id $TMPDIR/module.prop`
+  MODPATH=$MODULEROOT/$MODID
+  MODNAME=`grep_prop name $TMPDIR/module.prop`
+
+  # Create mod paths
+  rm -rf $MODPATH 2>/dev/null
+  mkdir -p $MODPATH
+
+  if is_legacy_script; then
+    unzip -oj "$ZIPFILE" module.prop install.sh uninstall.sh 'common/*' -d $TMPDIR >&2
+
+    # Load install script
+    . $TMPDIR/install.sh
+
+    # Callbacks
+    print_modname
+    on_install
+
+    [ -f $TMPDIR/uninstall.sh ] && cp -af $TMPDIR/uninstall.sh $MODPATH/uninstall.sh
+    $SKIPMOUNT && touch $MODPATH/skip_mount
+    $PROPFILE && cp -af $TMPDIR/system.prop $MODPATH/system.prop
+    cp -af $TMPDIR/module.prop $MODPATH/module.prop
+    $POSTFSDATA && cp -af $TMPDIR/post-fs-data.sh $MODPATH/post-fs-data.sh
+    $LATESTARTSERVICE && cp -af $TMPDIR/service.sh $MODPATH/service.sh
+
+    ui_print "- Setting permissions"
+    set_permissions
+  else
+    print_title "$MODNAME"
+    print_title "Powered by Magisk"
+
+    unzip -o "$ZIPFILE" customize.sh -d $MODPATH >&2
+
+    if ! grep -q '^SKIPUNZIP=1$' $MODPATH/customize.sh 2>/dev/null; then
+      ui_print "- Extracting module files"
+      unzip -o "$ZIPFILE" -x 'META-INF/*' -d $MODPATH >&2
+
+      # Default permissions
+      set_perm_recursive $MODPATH 0 0 0755 0644
+    fi
+
+    # Load customization script
+    [ -f $MODPATH/customize.sh ] && . $MODPATH/customize.sh
+  fi
+
+  # Handle replace folders
+  for TARGET in $REPLACE; do
+    ui_print "- Replace target: $TARGET"
+    mktouch $MODPATH$TARGET/.replace
+  done
+
+  if $BOOTMODE; then
+    # Update info for Magisk Manager
+    mktouch $NVBASE/modules/$MODID/update
+    cp -af $MODPATH/module.prop $NVBASE/modules/$MODID/module.prop
+  fi
+
+  # Copy over custom sepolicy rules
+  if [ -f $MODPATH/sepolicy.rule -a -e $PERSISTDIR ]; then
+    ui_print "- Installing custom sepolicy patch"
+    PERSISTMOD=$PERSISTDIR/magisk/$MODID
+    mkdir -p $PERSISTMOD
+    cp -af $MODPATH/sepolicy.rule $PERSISTMOD/sepolicy.rule
+  fi
+
+  # Remove stuffs that don't belong to modules
+  rm -rf \
+  $MODPATH/system/placeholder $MODPATH/customize.sh \
+  $MODPATH/README.md $MODPATH/.git* 2>/dev/null
+
+  cd /
+  $BOOTMODE || recovery_cleanup
+  rm -rf $TMPDIR
+
+  ui_print "- Done"
+}
+
 ##########
 # Presets
 ##########