mj / zsh-config

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plugins/gradle/gradle.plugin.zsh 3.79 KB
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  #!zsh
  ##############################################################################
  # A descriptive listing of core Gradle commands 
  ############################################################################
  function _gradle_core_commands() {
      local ret=1 state
      _arguments ':subcommand:->subcommand' && ret=0
  
      case $state in
        subcommand)
          subcommands=(
            "properties:Display all project properties"
            "tasks:Calculate and display all tasks"
            "dependencies:Calculate and display all dependencies"
            "projects:Discover and display all sub-projects"
            "build:Build the project"
            "help:Display help"
          )
          _describe -t subcommands 'gradle subcommands' subcommands && ret=0
      esac
  
      return ret
  }
  
  function _gradle_arguments() {
      _arguments -C \
      '-a[Do not rebuild project dependencies]' \
      '-h[Help]' \
      '-D[System property]' \
      '-d[Log at the debug level]' \
      '--gui[Launches the Gradle GUI app]' \
      '--stop[Stop the Gradle daemon]' \
      '--daemon[Use the Gradle daemon]' \
      '--no-daemon[Do not use the Gradle daemon]' \
      '--no-opt[Do not perform any task optimization]' \
      '-i[Log at the info level]' \
      '-m[Dry run]' \
      '-P[Set a project property]' \
      '--profile[Profile the build time]' \
      '-q[Log at the quiet level (only show errors)]' \
      '-v[Print the Gradle version info]' \
      '-x[Specify a task to be excluded]' \
      '*::command:->command' \
      && return 0
  }
  
  
  ##############################################################################
  # Are we in a directory containing a build.gradle file?
  ############################################################################
  function in_gradle() {
      if [[ -f build.gradle ]]; then
          echo 1
      fi
  }
  
  ############################################################################## Examine the build.gradle file to see if its
  # timestamp has changed, and if so, regen
  # the .gradle_tasks cache file
  ############################################################################
  _gradle_does_task_list_need_generating () {
    [ ! -f .gradletasknamecache ] && return 0;
    [ build.gradle -nt .gradletasknamecache ] && return 0;
    return 1;
  }
  
  
  ##############################################################################
  # Discover the gradle tasks by running "gradle tasks --all"
  ############################################################################
  _gradle_tasks () {
    if [ in_gradle ]; then
      _gradle_arguments
      if _gradle_does_task_list_need_generating; then
238d8e65a   mj   Squashed 'repos/r... 
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       gradle tasks --all | grep "^[ ]*[a-zA-Z0-9:]*\ -\ " | sed "s/ - .*$//" | sed "s/[\ ]*//" > .gradletasknamecache
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      fi
      compadd -X "==== Gradle Tasks ====" `cat .gradletasknamecache`
    fi
  }
  
  _gradlew_tasks () {
    if [ in_gradle ]; then
      _gradle_arguments
      if _gradle_does_task_list_need_generating; then
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       gradlew tasks --all | grep "^[ ]*[a-zA-Z0-9:]*\ -\ " | sed "s/ - .*$//" | sed "s/[\ ]*//" > .gradletasknamecache
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      fi
      compadd -X "==== Gradlew Tasks ====" `cat .gradletasknamecache`
    fi
  }
  
  
  ##############################################################################
  # Register the completions against the gradle and gradlew commands
  ############################################################################
  compdef _gradle_tasks gradle
  compdef _gradlew_tasks gradlew
  
  
  ##############################################################################
  # Open questions for future improvements:
  # 1) Should 'gradle tasks' use --all or just the regular set?
  # 2) Should gradlew use the same approach as gradle?
  # 3) Should only the " - " be replaced with a colon so it can work
  #     with the richer descriptive method of _arguments?
  #     gradle tasks | grep "^[a-zA-Z0-9]*\ -\ " | sed "s/ - /\:/"
  #############################################################################