6.1.5 - update

Changelog:
- Magisk version detecting moved into runtime script instead of one-time check during install.
- Live loading sepolicy rules for legacy Magisk version from sepolicy.rule file
    Rewritten post-fs-data.sh and scripts.sh
- Added missing paths in uninstall.sh
- Upgrade to the latest module installer format
- Fixed some bugs.

.gitattributes

@@ -0,0 +1,9 @@
+# Declare files that will always have LF line endings on checkout.
+META-INF/** text eol=lf
+*.prop text eol=lf
+*.sh text eol=lf
+*.md text eol=lf
+
+# Denote all files that are truly binary and should not be modified.
+system/** binary
+taichi binary

META-INF/com/google/android/update-binary

@@ -120,11 +120,11 @@ if is_legacy_script; then
   ui_print "- Setting permissions"
   set_permissions
 else
-  print_modname
-
   unzip -o "$ZIPFILE" customize.sh -d $MODPATH >&2
 
   if ! grep -q '^SKIPUNZIP=1$' $MODPATH/customize.sh 2>/dev/null; then
+    print_modname
+
     ui_print "- Extracting module files"
     unzip -o "$ZIPFILE" -x 'META-INF/*' -d $MODPATH >&2
 
@@ -170,4 +170,4 @@ $BOOTMODE || recovery_cleanup
 rm -rf $TMPDIR
 
 ui_print "- Done"
-exit 0
+exit 0

common/post-fs-data.sh

@@ -1,23 +1,34 @@
-#!/system/bin/sh
-
+# Do NOT assume where your module will be located.
+# ALWAYS use $MODDIR if you need to know where this script
+# and module is placed.
+# This will make sure your module will still work
+# if Magisk change its mount point in the future
 MODDIR=${0%/*}
 
-rm /data/misc/taichi
+# This script will be executed in post-fs-data mode
+
+WATCH_FILE="/data/misc/taichi"
+ENFORCE_FILE="/data/misc/taichi_enforce"
+LOG_FILE="/data/local/tmp/taichi.log"
+SEPOLICY_FILE="${MODDIR}/sepolicy.rule"
+
+rm -f "{WATCH_FILE}"
+rm -f "{ENFORCE_FILE}"
+rm -f "{LOG_FILE}"
 
-[[ -f ${MODDIR}/sepolicy.rule ]] && exit 0
+# Load utility functions
+[ -f "/data/adb/magisk/util_functions.sh" ] && . /data/adb/magisk/util_functions.sh
+[ "${MAGISK_VER_CODE}" -ge 20110 ] && exit 0
 
-if [[ $(getprop ro.build.version.sdk) -ge 29 ]]; then
-    AB_UPDATE=$(getprop ro.build.ab_update)
-    SAR=$(getprop ro.build.system_root_image)
-    if [[ ${AB_UPDATE} != "true" ]] || ([[ ${AB_UPDATE} == "true" ]] && [[ ${SAR} == "false" ]]); then
-        touch /data/misc/taichi_enforce
-        setenforce 0
-        exit 0
-    fi
-fi
+AB_UPDATE=$(getprop ro.build.ab_update)
+grep ' / ' /proc/mounts | grep -qv 'rootfs' && SAR="true" || SAR="false"
+[ "${AB_UPDATE}" != "true" ] || ([ "${AB_UPDATE}" == "true" ] && [ "${SAR}" == "false" ]) && ENFORCE="true" || ENFORCE="false"
 
-magiskpolicy --live "allow system_server system_server process { execmem }"\
-    "allow system_server apk_data_file file *"\
-    "allow system_server app_data_file file *"\
-    "allow system_server dalvikcache_data_file file { execute }"\
-    "allow system_server system_file file { execute_no_trans }"
+if ([ $(getprop ro.build.version.sdk) -ge 29 ] && [ "${ENFORCE}" == "true" ]) || [ ! -f "${SEPOLICY_FILE}" ]; then
+  touch "${ENFORCE_FILE}" >&2
+  setenforce 0
+else
+  grep -v '^#' < "${SEPOLICY_FILE}" | while read RULE; do
+    magiskpolicy --live "${RULE}"
+  done
+fi

common/sepolicy.rule

@@ -2,4 +2,4 @@ allow system_server system_server process { execmem }
 allow system_server apk_data_file file *
 allow system_server app_data_file file *
 allow system_server dalvikcache_data_file file { execute }
-allow system_server system_file file { execute_no_trans }
+allow system_server system_file file { execute_no_trans }

common/service.sh

@@ -1,52 +1,34 @@
 #!/system/bin/sh
-# Please don't hardcode /magisk/modname/... ; instead, please use $MODDIR/...
-# This will make your scripts compatible even if Magisk change its mount point in the future
+# Do NOT assume where your module will be located.
+# ALWAYS use $MODDIR if you need to know where this script
+# and module is placed.
+# This will make sure your module will still work
+# if Magisk change its mount point in the future
 MODDIR=${0%/*}
 
 # This script will be executed in late_start service mode
 # More info in the main Magisk thread
 
-TAICHI_LOG=/data/local/tmp/taichi.log
-logcat > ${TAICHI_LOG} &
-LOGCAT_PID=$!
-
-log() {
-  echo "[$(date +"%H:%M:%S:%3N %d-%m-%Y")] $1" | tee -a ${TAICHI_LOG}
-}
+WATCH_FILE="/data/misc/taichi"
+ENFORCE_FILE="/data/misc/taichi_enforce"
 
 timeout=10
-WATCH_FILE=/data/misc/taichi
-while ((timeout > 0)) && [[ ! -f ${WATCH_FILE} ]];
-do
+while [ ! -f "${WATCH_FILE}" ] && [ "$timeout" -gt 0 ]; do
+   timeout=$((timeout-1))
    sleep 1
-   ((timeout -= 1))
 done
 
-if [[ ! -f ${WATCH_FILE} ]]; then
-  setprop ctl.restart zygote_secondary
+if [ ! -f "${WATCH_FILE}" ]; then
+  setprop ctl.restart zygote_secondary >&2
 else
-  rm ${WATCH_FILE}
+  rm -f "${WATCH_FILE}"
 fi
 
-max_wait=300
-interval=1
-BOOT_COMPLETED=false
-while [[ "$max_wait" -gt 0 ]]; do
-  if [[ "$(getprop sys.boot_completed)" = "1" ]];then
-    BOOT_COMPLETED=true
-    log "BOOT_COMPLETED"
-    break
-  fi
-  sleep ${interval}
-  log "WAIT FOR BOOT_COMPLETE"
-  max_wait=$((max_wait-1))
+until [ $(getprop sys.boot_completed) -eq 1 ]; do
+  sleep 1
 done
 
-ENFORCE_FILE=/data/misc/taichi_enforce
-if [[ -f ${ENFORCE_FILE} ]] && [[ "${BOOT_COMPLETED}" = "true" ]];then
-  log "RESTORE SELinux"
-  rm ${ENFORCE_FILE}
+if [ -f "${ENFORCE_FILE}" ]; then
+  rm -f "${ENFORCE_FILE}"
   setenforce 1
-fi
-
-kill ${LOGCAT_PID}
+fi

customize.sh

@@ -0,0 +1,34 @@
+# Set what you want to display when installing your module
+print_modname() {
+  ui_print "*******************************"
+  ui_print "        TaiChi - Magisk        "
+  ui_print "                               "
+  ui_print "          by @weishu           "
+  ui_print "                               "
+  ui_print "      https://taichi.cool      "
+  ui_print "*******************************"
+}
+
+on_install() {
+  ui_print "- Extracting module files"
+  unzip -oj "$ZIPFILE" taichi module.prop uninstall.sh 'common/*' -d $MODPATH >&2
+  unzip -o "$ZIPFILE" 'system/*' -d $MODPATH >&2
+
+  chmod 0100 $MODPATH/taichi
+  $MODPATH/taichi $MODPATH $MODPATH
+  rm -f $MODPATH/taichi 2>&1 >/dev/null
+
+  [ $? -eq 0 ] && ui_print "Installed." || abort "Install error: $?"
+}
+
+set_permissions() {
+  ui_print "- Setting permissions"
+  # The following is the default rule, DO NOT remove
+  set_perm_recursive $MODPATH  0  0  0755  0644
+  # set_perm  $MODPATH/system/lib/libmedia_legacy.so    0    0    0644    u:object_r:system_lib_file:s0
+}
+
+SKIPUNZIP=1
+print_modname
+on_install
+set_permissions

module.prop

@@ -1,7 +1,6 @@
 id=taichi
 name=Taichi
-version=v6.1.4
-versionCode=614
+version=v6.1.5
+versionCode=615
 author=weishu
-description=Use Xposed modules with Taichi in Magisk.
-minMagisk=17000
+description=Use Xposed modules with Taichi in Magisk.