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• When I am developing, I always use brew to install some CLI tools.
  • Install brew
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

  Android

• How to install a test aab file

  • Install bundletool
    brew install bundletool

  • Switch to your aab file folder and convert it to an apk file
    bundletool build-apks --bundle=./app.aab --output=./app.apks

  • Install apk
    bundletool install-apks --apks=app.apks

• Adb tool that I often use

  • Clear app data
    adb shell pm clear your.package.name

  • Delete app
    adb uninstall your.package.name

  • Search app package
    adb shell pm list packages | grep 'keyword'

  • Disable app
    adb shell pm disable-user 'your.package.name'

  • Open app
    adb shell am start -n your.package.name

  • Open app and go to a specific page
    adb shell am start -n your.package.name/your.assign.activity.path

  • Force-stop apps
    adb shell am force-stop your.package.name

  • Open Accessibility page
    adb shell am start -a android.settings.ACCESSIBILITY_SETTINGS

  • Open Device admin page
    adb shell am start -n android.app.extra.DEVICE_ADMIN

  • Set device owner
    adb -d shell dpm set-device-owner your.package.name/.your.admin.receivers.path

  • Remove device owner
    adb shell dpm remove-active-admin your.package.name/.your.admin.receivers.path

  • Dumpsys device owner info
    adb shell dumpsys device_policy

  • Grant app permissions
    adb shell "pm grant your.package.name android.permission.YourPermission && am force-stop elegant.access.aidltest"

  • Pull files
    adb pull /your/path

  • Switch tcpip port
    adb tcpip <port>

  • Catch android log
    

    See [Android][2022][Debug][Problem Solved Series]Android log capture methods - Helping non-developers quickly capture logs

  bootloader

• The steps to recover an Android phone using the official OTA
  1. Update bootloader
     fastboot flash bootloader bootloader-bullhead-xxxVersion.img
  2. Reboot bootloader
     fastboot reboot-bootloader
  3. Update radio
     fastboot flash radio radio-bullhead-xxxx-x.x.xx.x.xx.img
  4. Reboot bootloader
     fastboot reboot-bootloader
  5. Flash system
     fastboot flash system system.img
  6. Flash vendor
     fastboot flash vendor vendor.img
  7. Flash user data (This step will clear your internal storage.)
     fastboot flash userdata userdata.img
  8. Flash boot
     fastboot flash boot boot.img
  9. Flash recovery
     fastboot flash recovery recovery.img
  10. Clear cache
      fastboot erase cache
  11. Flash cache
      fastboot flash cache cache.img
  12. Reboot android OS
      fastboot reboot
• This official website can find the official OTA.

  Git

  I prefer to use the git command line to control my repo instead of a git GUI tool.

• Prevent your git graph from merging together and avoid committing after you send the CLI.
  git merge --no-ff --no-commit hash

• Edit your commit
  git commit --amend

• Rebase and sync your local repo with remote
  git pull origin --rebase

• Store/Recover/Show your unfinished work
  git stash --include-untracked 、 git stash pop、 git list

• See your local git info
  git config -l

• Basic git concepts
  git add , git commit , git push , git checkout, git pull , git cherry-pick, git branch , git remote...etc.

  Others

• See Java environment
  /usr/libexec/java_home -V