init

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

@@ -0,0 +1,33 @@
+#!/sbin/sh
+
+#################
+# Initialization
+#################
+
+umask 022
+
+# echo before loading util_functions
+ui_print() { echo "$1"; }
+
+require_new_magisk() {
+  ui_print "*******************************"
+  ui_print " Please install Magisk v20.4+! "
+  ui_print "*******************************"
+  exit 1
+}
+
+#########################
+# Load util_functions.sh
+#########################
+
+OUTFD=$2
+ZIPFILE=$3
+
+mount /data 2>/dev/null
+
+[ -f /data/adb/magisk/util_functions.sh ] && {
+    . /data/adb/magisk/util_functions.sh
+    [ $MAGISK_VER_CODE -lt 20400 ] && require_new_magisk
+    install_module
+    exit 0
+}

META-INF/com/google/android/updater-script

@@ -0,0 +1 @@
+#MAGISK

README.md

@@ -0,0 +1,20 @@
+# crond4Android
+
+支持 KernelSU、APatch、Magisk下运行。调用对应框架busybox实现crond定时。
+
+## 数据目录
+
+日志: `/data/adb/crond/run.log`
+
+任务数据: `/data/adb/crond/`
+
+crontab: `/system/xbin/crontab`
+`注意：如果替换了root实现方案，记得修改这个脚本，或者重新安装一次，不然无法执行。`
+## 使用样例
+
+```shell
+# 创建任务 (也可以直接编辑文件)
+echo '53 * * * * command' >> /data/adb/crond/root # for root user 
+# 查看任务
+crontab -c /data/adb/crond -l
+```

customize.sh

@@ -0,0 +1,38 @@
+
+if [ "$BOOTMODE" != true ]; then
+  ui_print "-----------------------------------------------------------"
+  ui_print "! Please install in Magisk Manager or KernelSU Manager or APatch Manager"
+  ui_print "! Install from recovery is NOT supported"
+  abort "-----------------------------------------------------------"
+fi
+
+cronDataDir='/data/adb/crond'
+crontabCmd="${MODPATH}/system/xbin/crontab"
+
+if [ ! -d ${cronDataDir} ];then
+  ui_print "mkdir ${cronDataDir}"
+  mkdir -p ${cronDataDir}
+  touch ${cronDataDir}/root
+fi
+
+ui_print "- Installed crontab cmd to ${crontabCmd}"
+echo '#!/system/bin/sh' >${crontabCmd}
+
+if [ "$KSU" = true ]; then
+  ui_print "- kernelSU version: $KSU_VER ($KSU_VER_CODE)"
+  echo '/data/adb/ksu/bin/busybox crontab -c '${cronDataDir}' $@' >> ${crontabCmd}
+elif [ "$APATCH" = true ]; then
+  ui_print "- APatch version: $APATCH_VER ($APATCH_VER_CODE)"
+  echo '/data/adb/ap/bin/busybox crontab -c '${cronDataDir}' $@' >> ${crontabCmd}
+else
+  ui_print "- Magisk version: $MAGISK_VER ($MAGISK_VER_CODE)"
+  echo '/data/adb/magisk/bin/busybox crontab -c '${cronDataDir}' $@' >> ${crontabCmd}
+fi
+
+ui_print "set_perm"
+
+set_perm  ${crontabCmd}    0  0  0755
+set_perm  $MODPATH/service.sh    0  0  0755
+set_perm  $MODPATH/uninstall.sh    0  0  0755
+
+ui_print "done"

module.prop

@@ -0,0 +1,6 @@
+id=crond4android
+name=Crond for Android
+version=1.0.0
+versionCode=100
+author=powerAn2020
+description=Busybox Crond with service scripts for Android

service.sh

@@ -0,0 +1,15 @@
+#!/system/bin/sh
+
+cronDataDir='/data/adb/crond'
+args="crond -b -c ${cronDataDir} -L ${cronDataDir}/run.log"
+# check version
+if [ "$KSU" = true ]; then
+  echo "- kernelSU version: $KSU_VER ($KSU_VER_CODE)"
+  /data/adb/ksu/bin/busybox  $args
+elif [ "$APATCH" = true ]; then
+  echo "- APatch version: $APATCH_VER ($APATCH_VER_CODE)"
+  /data/adb/ap/bin/busybox $args
+else
+  echo "- Magisk version: $MAGISK_VER ($MAGISK_VER_CODE)"
+  /data/adb/magisk/busybox $args
+fi

uninstall.sh

@@ -0,0 +1,5 @@
+#!/system/bin/sh
+
+if [ ! -f "/data/adb/crond/KEEP_ON_UNINSTALL" ]; then
+  rm -rf /data/adb/crond
+fi