# -*- mode: sh; sh-shell-file: bash -*-

_gradle_cmd()

{

  for ((i = 1; i < $COMP_CWORD; i += 1)); do

    case "${COMP_WORDS[i]}" in

      -*) continue ;;

      *" "*) continue ;;

    esac

    echo "${COMP_WORDS[i]}"

    return

  done

}

_gradle()

{

  local OIFS=$IFS

  local _opts="-? -h --help -A --dep-tasks -C --cache -D --system-prop -I --init-script -P --project-prop -S --full-stacktrace -a --no-rebuild --all \

     -b --build-file -c --settings-file -d --debug -e --embedded -g --gradle-user-home --gui -i --info -m --dry-run --no-opt -p --project-dir \

     -q --quiet -r --properties -s --stacktrace -t --tasks -u --no-search-upward -v --version -x --exclude-task \

     --continue --foreground --no-color --project-cache-dir --include-build --recompile-scripts --refresh --refresh-dependencies \

     --fail-fast \

     --daemon --no-daemon --offline --build-cache --parallel --parallel-threads --profile --status \

     --rerun-tasks --stop"

  local _application_cmds='run startScripts installApp distZip distTar'

  declare -a _extra

  local cur prev

  cur=${COMP_WORDS[COMP_CWORD]}

  [[ $COMP_CWORD -gt 1 ]] && prev=${COMP_WORDS[COMP_CWORD-1]}

  local _tasks_full='help - Displays a help message.

wrapper - Create ./gradlew.

assemble - Assembles the outputs of this project.

bootJar - Assembles an executable jar archive containing the main classes and their dependencies.

build - Assembles and tests this project.

buildDependents - Assembles and tests this project and all projects that depend on it.

buildNeeded - Assembles and tests this project and all projects it depends on.

classes - Assembles main classes.

compileJava - Compile src/main/java.

compileTestJava - Compile src/test/java.

processResources - Process src/main/resources.

processTestResources - Process src/test/resources.

uploadArchives - Deploy build to repository.

clean - Deletes the build directory.

cleanTest - Delete tests.

jar - Assembles a jar archive containing the main classes.

testClasses - Assembles test classes.

buildEnvironment - Displays all buildscript dependencies.

components - Displays the components.

dependencies - Displays all dependencies.

dependencyInsight - Displays the insight into a specific dependency.

model - Displays the configuration model.

projects - Displays the sub-projects.

properties - Displays the properties.

tasks - Displays the tasks runnable from project.

cleanIdea - Cleans IDEA project files (IML, IPR)

idea - Generates IDEA project files (IML, IPR, IWS)

check - Runs all checks.

test - Runs the unit tests.

init - Generate basic Gradle project files.

install - Installs the archives artifacts into the local Maven repository.

javadoc - Generates Javadoc API documentation for the main source code.

bootRun - Run the project with support for auto-detecting main class and reloading static resources

flywayBaseline - Baselines an existing database, excluding all migrations up to and including baselineVersion.

flywayClean - Drops all objects in the configured schemas.

flywayInfo - Prints the details and status information about all the migrations.

flywayMigrate - Migrates the schema to the latest version.

flywayRepair - Repairs the Flyway metadata table.

flywayValidate - Validate applied migrations against resolved ones'

  IFS=$'\n'

  local _tasks=( $_tasks_full )

  IFS=$' \n'

  _tasks=( ${_tasks[@]%% -*} )

  if [[ $COMP_CWORD = 1 ]] && [[ "$cur" != -* ]]; then

      IFS=$'\n'

      COMPREPLY=( $(compgen -W '${_tasks_full}' -- "$cur") )

      if [[ ${#COMPREPLY[@]} -le 1 ]]; then

          COMPREPLY=( ${COMPREPLY[0]%% *-*} )

      fi

      IFS=$OIFS; return

  fi

  # Perform default option completion for command.

  if [[ -z "$curr" ]]; then

      case "$prev" in

        help)

          COMPREPLY=( --task )

          IFS=$OIFS; return ;;

        init)

          COMPREPLY=( --type )

          IFS=$OIFS; return ;;

        wrapper)

          COMPREPLY=( --gradle-version )

          IFS=$OIFS; return ;;

        dependencies|dependencyInsight)

          COMPREPLY=( --configuration )

          IFS=$OIFS; return ;;

      esac

  fi

  # https://docs.gradle.org/current/userguide/java_library_plugin.html

  # configurations.each { println it.name + " - " + it.description }

  local _configs="annotationProcessor     - Annotation processors and their dependencies for source set 'main'.

api                     - API dependencies for source set 'main'.

apiElements             - API elements for main.

archives                - Configuration for archive artifacts.

bootArchives            - Configuration for Spring Boot archive artifacts.

compile                 - Dependencies for source set 'main' (deprecated, use 'implementation' instead).

compileClasspath        - Compile classpath for source set 'main'.

compileOnly             - Compile only dependencies for source set 'main'.

default                 - Configuration for default artifacts.

implementation          - Implementation only dependencies for source set 'main'.

runtime                 - Runtime dependencies for source set 'main' (deprecated, use 'runtimeOnly' instead).

runtimeClasspath        - Runtime classpath of source set 'main'.

runtimeElements         - Elements of runtime for main.

runtimeOnly             - Runtime only dependencies for source set 'main'.

testAnnotationProcessor - Annotation processors and their dependencies for source set 'test'.

testCompile             - Dependencies for source set 'test' (deprecated, use 'testImplementation' instead).

testCompileClasspath    - Compile classpath for source set 'test'.

testCompileOnly         - Compile only dependencies for source set 'test'.

testImplementation      - Implementation only dependencies for source set 'test'.

testRuntime             - Runtime dependencies for source set 'test' (deprecated, use 'testRuntimeOnly' instead).

testRuntimeClasspath    - Runtime classpath of source set 'test'.

testRuntimeOnly         - Runtime only dependencies for source set 'test'."

  # Add or perform command specific completion.

  local _cmd=$(_gradle_cmd)

  case "$_cmd" in

    help)

      case "$prev" in

        --task)

          COMPREPLY=( $(compgen -W '${_tasks[@]} $_application_cmds'  -- $cur) )

          IFS=$OIFS; return ;;

      esac

      _extra+=( --task )

      ;;

    init)

      case "$prev" in

        --type)

          COMPREPLY=( $(compgen -W "basic groovy-library java-library pom scala-library java-application groovy-application" -- "$cur") )

          IFS=$OIFS; return ;;

        --test-framework)

          COMPREPLY=( $(compgen -W "spock testng" -- "$cur") )

          IFS=$OIFS; return ;;

      esac

      _extra+=( --type --test-framework )

      ;;

    wrapper)

      _extra+=( --gradle-version )

      ;;

    dependencies)

      case "$prev" in

        --configuration)

          IFS=$'\n'

          COMPREPLY=( $(compgen -W '${_configs}' -- "$cur") )

          if [[ ${#COMPREPLY[@]} -le 1 ]]; then

              COMPREPLY=( ${COMPREPLY[0]%% *-*} )

          fi

          IFS=$OIFS; return ;;

      esac

      _extra+=( --configuration )

      ;;

    dependencyInsight)

      case "$prev" in

        --configuration)

          IFS=$'\n'

          COMPREPLY=( $(compgen -W '${_configs}' -- "$cur") )

          if [[ ${#COMPREPLY[@]} -le 1 ]]; then

              COMPREPLY=( ${COMPREPLY[0]%% *-*} )

          fi

          IFS=$OIFS; return ;;

      esac

      _extra+=( --configuration --dependency )

      ;;

  esac

  # Perform generic completion.

  case "$prev" in

    -I|--init-script|-b|--build-file|-c|--settings-file|-e|--embedded)

      COMPREPLY=( $(compgen -f -- "$cur") )

      IFS=$OIFS; return ;;

    -g|--gradle-user-home|-p|--project-dir|--project-cache-dir|--include-build)

      COMPREPLY=( $(compgen -d -- "$cur") )

      IFS=$OIFS; return ;;

  esac

  local _repl=( ${_extra[@]} ${_tasks[@]} $_application_cmds )

  COMPREPLY=( $(compgen -W '${_repl[@]} $_opts' -- $cur) )

  compopt +o nospace

  IFS=$OIFS

} &&

    complete -F _gradle gradle ./gradlew ../gradlew