**v2021.8.26 (202108260)**

- Fixed daemon startup issue.
- Updated framework (it uses acc's) and documentation

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

@@ -13,7 +13,6 @@ SKIPUNZIP=1
 echo
 id=djs
 domain=vr25
-umask 0077
 data_dir=/data/adb/$domain/${id}-data
 
 
@@ -71,25 +70,27 @@ esac
 get_prop() { sed -n "s|^$1=||p" ${2:-$srcDir/module.prop}; }
 
 set_perms() {
-  local owner=${2:-0} perms=0600 target=$(readlink -f $1)
+  local owner=${2:-0}
+  local perms=0600
+  local target
+  target=$(readlink -f $1)
   if echo $target | grep -q '.*\.sh$' || [ -d $target ]; then perms=0700; fi
   chmod $perms $target
   chown $owner:$owner $target
-  chcon u:object_r:system_file:s0 $target
+  chcon u:object_r:system_file:s0 $target 2>/dev/null || :
 }
 
 set_perms_recursive() {
-  local owner=${2-0} target=""
+  local owner=${2-0}
+  local target
   find $1 2>/dev/null | while read target; do set_perms $target $owner; done
 }
 
 set -eu
 
 
 # set source code directory
-[ -f $PWD/${0##*/} ] && srcDir=$PWD || srcDir=${0%/*}
-srcDir=${srcDir/#"${0##*/}"/"."}
-
+srcDir="$(cd "${0%/*}" 2>/dev/null || :; echo "$PWD")"
 
 # extract flashable zip if source code is unavailable
 [ -f $srcDir/module.prop ] || {
@@ -110,14 +111,27 @@ accaFiles=/data/data/mattecarra.accapp/files ###
 config=$data_dir/config.txt
 
 
+# install in front-end's internal path by default
+if [ "$installDir" != "$accaFiles" ]; then
+  case "$installDir" in
+    /data/data/*|/data/user/*)
+      accaFiles="$installDir"
+    ;;
+  esac
+fi
+
+
 [ -d $magiskModDir ] && magisk=true || magisk=false
 ls -d ${accaFiles%/*}* > /dev/null 2>&1 && acca=true || acca=false ###
 
 
 # ensure AccA's files/ exists - to prevent unwanted downgrades ###
 if $acca && [ ! -d $accaFiles ]; then
-  mkdir -p $accaFiles
-  chmod 0777 ${accaFiles%/*} $accaFiles
+  if mkdir $accaFiles 2>/dev/null; then
+    chown $(stat -c %u:%g ${accaFiles%/*}) $accaFiles
+    chmod $(stat -c %a ${accaFiles%/*}) $accaFiles
+    /system/bin/restorecon $accaFiles
+  fi
 fi
 
 
@@ -209,30 +223,29 @@ cp -f $srcDir/bin/${id}-uninstaller.zip $data_dir/
 
 
 # Termux, fix shebang
-[[ $installDir != *com.termux* ]] && termux=false || {
-  termux=true
-  for f in $installDir/*.sh; do
-    ! grep -q '^#\!/.*/sh' $f \
-      || sed -i 's|^#!/.*/sh|#!/data/data/com.termux/files/usr/bin/bash|' $f
-  done
-}
+termux=false
+case "$installDir" in
+  */com.termux*)
+    termux=true
+    for f in $installDir/*.sh; do
+      ! grep -q '^#\!/.*/sh' $f \
+        || sed -i 's|^#!/.*/sh|#!/data/data/com.termux/files/usr/bin/bash|' $f
+    done
+  ;;
+esac
 
 
 # set perms
 case $installDir in
-  /data/*/files/*$id)
-    pkg=${installDir%/files/*$id}
-    pkg=${pkg##/data*/}
-    owner=$(grep $pkg /data/system/packages.list | cut -d ' ' -f 2)
-    set_perms_recursive $installDir $owner
+  /data/data/*|/data/user/*)
+    set_perms_recursive $installDir $(stat -c %u ${installDir%/$id})
 
     # Termux:Boot
     ! $termux || {
       mkdir -p ${installDir%/*}/.termux/boot
       ln -sf $installDir/service.sh ${installDir%/*}/.termux/boot/${id}-init.sh
       chown -R $(stat -c %u:%g /data/data/com.termux) ${installDir%/*}/.termux
-      chmod -R 0755 ${installDir%/*}/.termux
-      /system/bin/restorecon -R ${installDir%/*}/.termux > /dev/null 2>&1
+      /system/bin/restorecon -R ${installDir%/*}/.termux > /dev/null 2>&1 || :
     }
   ;;
   *)

README.html

@@ -38,7 +38,7 @@
         <h1 id="daily-job-scheduler-djs">Daily Job Scheduler (DJS)</h1>
 <ul>
 <li><a href="#description">DESCRIPTION</a></li>
-<li><a href="#legal">LEGAL</a></li>
+<li><a href="#license">LICENSE</a></li>
 <li><a href="#disclaimer">DISCLAIMER</a></li>
 <li><a href="#warning">WARNING</a></li>
 <li><a href="#donations">DONATIONS</a></li>
@@ -49,7 +49,12 @@ <h1 id="daily-job-scheduler-djs">Daily Job Scheduler (DJS)</h1>
 <li><a href="#terminal-commands">Terminal Commands</a></li>
 </ul>
 </li>
-<li><a href="#notestips-for-front-end-developers">NOTES/TIPS FOR FRONT-END DEVELOPERS</a></li>
+<li><a href="#notestips-for-front-end-developers">NOTES/TIPS FOR FRONT-END DEVELOPERS</a>
+<ul>
+<li><a href="#basics">Basics</a></li>
+<li><a href="#initializing-djs">Initializing DJS</a></li>
+</ul>
+</li>
 <li><a href="#frequently-asked-questions-faq">FREQUENTLY ASKED QUESTIONS (FAQ)</a></li>
 <li><a href="#links">LINKS</a></li>
 <li><a href="#latest-changes">LATEST CHANGES</a></li>
@@ -60,7 +65,7 @@ <h2 id="description">DESCRIPTION</h2>
 Any root solution is supported.
 The installation is always &quot;systemless&quot;, whether or not the system is rooted with Magisk.</p>
 <hr>
-<h2 id="legal">LEGAL</h2>
+<h2 id="license">LICENSE</h2>
 <p>Copyright (C) 2019-2021, VR25</p>
 <p>This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -71,7 +76,7 @@ <h2 id="legal">LEGAL</h2>
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.</p>
 <p>You should have received a copy of the GNU General Public License
-along with this program.  If not, see <a href="https://www.gnu.org/licenses/">https://www.gnu.org/licenses/</a>.</p>
+along with this program. If not, see <a href="https://www.gnu.org/licenses/">https://www.gnu.org/licenses/</a>.</p>
 <hr>
 <h2 id="disclaimer">DISCLAIMER</h2>
 <p>Always read/reread this reference prior to installing/upgrading this software.</p>
@@ -167,19 +172,47 @@ <h3 id="terminal-commands">Terminal Commands</h3>
 </div></code></code></pre>
 <hr>
 <h2 id="notestips-for-front-end-developers">NOTES/TIPS FOR FRONT-END DEVELOPERS</h2>
+<h3 id="basics">Basics</h3>
+<p>DJS does not require Magisk.
+Any root solution is fine.</p>
 <p>Use <code>/dev/.vr25/djs/*</code> over regular commands.
-These are guaranteed to be readily available after installation/initialization.</p>
+These are guaranteed to be readily available after installation/upgrades.</p>
 <p>It may be best to use long options over short equivalents - e.g., <code>/dev/.vr25/djs/djs-config --list</code>, instead of <code>/dev/.vr25/djs/djsc -l</code>.
 This makes code more readable (less cryptic).</p>
 <p>Include provided descriptions of DJS features/settings in your app(s).
 Provide additional information (trusted) where appropriate.
 Explain settings/concepts as clearly and with as few words as possible.</p>
+<h3 id="initializing-djs">Initializing DJS</h3>
+<p>DJS is automatically initialized after installation/upgrades.
+It needs to be initialized on boot, too.
+If it's installed as a Magisk module, this is done by Magisk itself.
+Otherwise, the front-end should handle it as follows:</p>
+<pre><code><code><div>on boot_completed receiver and main activity
+  if file /dev/.acca/started does NOT exist
+    create it
+      mkdir -p /dev/.acca
+      touch /dev/.acca/started
+    if accd is NOT running
+      launch it
+        /data/adb/vr25/djs/service.sh
+    else
+      do nothing
+  else
+    do nothing
+</div></code></code></pre>
+<p><code>/dev/</code> is volatile - meaning, a reboot/shutdown clears <code>/dev/.acca/</code> and its contents.
+That's exactly what we want.
+Of course, <code>/dev/.acca/started</code> is just an example.
+One can use any random path (e.g., <code>.myapp/initialized</code>), as long as it's under <code>/dev/</code> and does not conflict with preexisting data.
+<strong>WARNING</strong>: do not play with preexisting /dev/ data!
+Doing so may result in data loss and/or other undesired outcome.</p>
 <hr>
 <h2 id="frequently-asked-questions-faq">FREQUENTLY ASKED QUESTIONS (FAQ)</h2>
 <blockquote>
 <p>How do I report issues?</p>
 </blockquote>
-<p>Open issues on GitHub or contact the developer on Telegram/XDA (linked below). Always provide as much information as possible.</p>
+<p>Open issues on GitHub or contact the developer on Telegram/XDA (linked below).
+Always provide as much information as possible.</p>
 <blockquote>
 <p>Where do I find daemon logs?</p>
 </blockquote>
@@ -197,10 +230,6 @@ <h2 id="links">LINKS</h2>
 </ul>
 <hr>
 <h2 id="latest-changes">LATEST CHANGES</h2>
-<p><strong>v2021.8.2 (202108020)</strong></p>
-<ul>
-<li>Fixed AccA related issues.</li>
-</ul>
 <p><strong>v2021.8.9.1 (202108091)</strong></p>
 <ul>
 <li>Rewritten daemon logic for better efficiency and reliability.</li>
@@ -212,6 +241,11 @@ <h2 id="latest-changes">LATEST CHANGES</h2>
 <li>General fixes</li>
 <li>Major optimizations</li>
 <li>Updated documentation: now with a table of contents and available in HTML format.</li>
+</ul>
+<p><strong>v2021.8.26 (202108260)</strong></p>
+<ul>
+<li>Fixed daemon startup issue.</li>
+<li>Updated framework (it uses acc's) and documentation</li>
 </ul>
 
     </body>

README.md

@@ -3,7 +3,7 @@
 
 
 - [DESCRIPTION](#description)
-- [LEGAL](#legal)
+- [LICENSE](#license)
 - [DISCLAIMER](#disclaimer)
 - [WARNING](#warning)
 - [DONATIONS](#donations)
@@ -12,6 +12,8 @@
 - [USAGE](#usage)
   - [Terminal Commands](#terminal-commands)
 - [NOTES/TIPS FOR FRONT-END DEVELOPERS](#notestips-for-front-end-developers)
+  - [Basics](#basics)
+  - [Initializing DJS](#initializing-djs)
 - [FREQUENTLY ASKED QUESTIONS (FAQ)](#frequently-asked-questions-faq)
 - [LINKS](#links)
 - [LATEST CHANGES](#latest-changes)
@@ -26,7 +28,7 @@ The installation is always "systemless", whether or not the system is rooted wit
 
 
 ---
-## LEGAL
+## LICENSE
 
 Copyright (C) 2019-2021, VR25
 
@@ -41,7 +43,7 @@ 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 
 ---
@@ -164,8 +166,14 @@ The first directory holds user executables.
 ---
 ## NOTES/TIPS FOR FRONT-END DEVELOPERS
 
+
+### Basics
+
+DJS does not require Magisk.
+Any root solution is fine.
+
 Use `/dev/.vr25/djs/*` over regular commands.
-These are guaranteed to be readily available after installation/initialization.
+These are guaranteed to be readily available after installation/upgrades.
 
 It may be best to use long options over short equivalents - e.g., `/dev/.vr25/djs/djs-config --list`, instead of `/dev/.vr25/djs/djsc -l`.
 This makes code more readable (less cryptic).
@@ -175,13 +183,42 @@ Provide additional information (trusted) where appropriate.
 Explain settings/concepts as clearly and with as few words as possible.
 
 
+### Initializing DJS
+
+DJS is automatically initialized after installation/upgrades.
+It needs to be initialized on boot, too.
+If it's installed as a Magisk module, this is done by Magisk itself.
+Otherwise, the front-end should handle it as follows:
+```
+on boot_completed receiver and main activity
+  if file /dev/.acca/started does NOT exist
+    create it
+      mkdir -p /dev/.acca
+      touch /dev/.acca/started
+    if accd is NOT running
+      launch it
+        /data/adb/vr25/djs/service.sh
+    else
+      do nothing
+  else
+    do nothing
+```
+`/dev/` is volatile - meaning, a reboot/shutdown clears `/dev/.acca/` and its contents.
+That's exactly what we want.
+Of course, `/dev/.acca/started` is just an example.
+One can use any random path (e.g., `.myapp/initialized`), as long as it's under `/dev/` and does not conflict with preexisting data.
+**WARNING**: do not play with preexisting /dev/ data!
+Doing so may result in data loss and/or other undesired outcome.
+
+
 ---
 ## FREQUENTLY ASKED QUESTIONS (FAQ)
 
 
 > How do I report issues?
 
-Open issues on GitHub or contact the developer on Telegram/XDA (linked below). Always provide as much information as possible.
+Open issues on GitHub or contact the developer on Telegram/XDA (linked below).
+Always provide as much information as possible.
 
 
 > Where do I find daemon logs?
@@ -205,11 +242,6 @@ Open issues on GitHub or contact the developer on Telegram/XDA (linked below). A
 ## LATEST CHANGES
 
 
-**v2021.8.2 (202108020)**
-
-- Fixed AccA related issues.
-
-
 **v2021.8.9.1 (202108091)**
 
 - Rewritten daemon logic for better efficiency and reliability.
@@ -222,3 +254,9 @@ Open issues on GitHub or contact the developer on Telegram/XDA (linked below). A
 - General fixes
 - Major optimizations
 - Updated documentation: now with a table of contents and available in HTML format.
+
+
+**v2021.8.26 (202108260)**
+
+- Fixed daemon startup issue.
+- Updated framework (it uses acc's) and documentation