xfce4-dotfiles/.oh-my-zsh/plugins/git-flow/_git-flow

#compdef git-flow

_git-flow () {
  local curcontext="$curcontext" state line
  typeset -A opt_args

  _arguments -C \
    ':command:->command' \
    '*::options:->options'

  case $state in
    (command)

      local -a subcommands
      subcommands=(
        'init:Initialize a new git repo with support for the branching model.'
        'feature:Manage your feature branches.'
        'release:Manage your release branches.'
        'hotfix:Manage your hotfix branches.'
        'support:Manage your support branches.'
        'version:Shows version information.'
      )
      _describe -t commands 'git flow' subcommands
    ;;

    (options)
      case $line[1] in

        (init)
          _arguments \
            -f'[Force setting of gitflow branches, even if already configured]'
          ;;

          (version)
          ;;

          (hotfix)
            __git-flow-hotfix
          ;;

          (release)
            __git-flow-release
          ;;

          (feature)
            __git-flow-feature
          ;;
      esac
    ;;
  esac
}

__git-flow-release () {
  local curcontext="$curcontext" state line
  typeset -A opt_args

  _arguments -C \
    ':command:->command' \
    '*::options:->options'

  case $state in
    (command)

      local -a subcommands
      subcommands=(
        'start:Start a new release branch.'
        'finish:Finish a release branch.'
        'list:List all your release branches. (Alias to `git flow release`)'
        'publish: public'
        'track: track'
      )
      _describe -t commands 'git flow release' subcommands
      _arguments \
        -v'[Verbose (more) output]'
    ;;

    (options)
      case $line[1] in

        (start)
          _arguments \
            -F'[Fetch from origin before performing finish]'\
            ':version:__git_flow_version_list'
        ;;

        (finish)
          _arguments \
            -F'[Fetch from origin before performing finish]' \
            -s'[Sign the release tag cryptographically]'\
            -u'[Use the given GPG-key for the digital signature (implies -s)]'\
            -m'[Use the given tag message]'\
            -p'[Push to $ORIGIN after performing finish]'\
            -k'[Keep branch after performing finish]'\
            -n"[Don't tag this release]"\
            ':version:__git_flow_version_list'
        ;;

        (publish)
          _arguments \
            ':version:__git_flow_version_list'\
        ;;

        (track)
          _arguments \
            ':version:__git_flow_version_list'\
        ;;

        *)
          _arguments \
            -v'[Verbose (more) output]'
        ;;
      esac
    ;;
  esac
}

__git-flow-hotfix () {
  local curcontext="$curcontext" state line
  typeset -A opt_args

  _arguments -C \
    ':command:->command' \
    '*::options:->options'

  case $state in
    (command)

      local -a subcommands
      subcommands=(
        'start:Start a new hotfix branch.'
        'finish:Finish a hotfix branch.'
        'list:List all your hotfix branches. (Alias to `git flow hotfix`)'
      )
      _describe -t commands 'git flow hotfix' subcommands
      _arguments \
        -v'[Verbose (more) output]'
    ;;

    (options)
      case $line[1] in

        (start)
          _arguments \
            -F'[Fetch from origin before performing finish]'\
            ':hotfix:__git_flow_version_list'\
            ':branch-name:__git_branch_names'
        ;;

        (finish)
          _arguments \
            -F'[Fetch from origin before performing finish]' \
            -s'[Sign the release tag cryptographically]'\
            -u'[Use the given GPG-key for the digital signature (implies -s)]'\
            -m'[Use the given tag message]'\
            -p'[Push to $ORIGIN after performing finish]'\
            -k'[Keep branch after performing finish]'\
            -n"[Don't tag this release]"\
            ':hotfix:__git_flow_hotfix_list'
        ;;

        *)
          _arguments \
            -v'[Verbose (more) output]'
        ;;
      esac
    ;;
  esac
}

__git-flow-feature () {
  local curcontext="$curcontext" state line
  typeset -A opt_args

  _arguments -C \
    ':command:->command' \
    '*::options:->options'

  case $state in
    (command)

      local -a subcommands
      subcommands=(
        'start:Start a new feature branch.'
        'finish:Finish a feature branch.'
        'list:List all your feature branches. (Alias to `git flow feature`)'
        'publish: publish'
        'track: track'
        'diff: diff'
        'rebase: rebase'
        'checkout: checkout'
        'pull: pull'
      )
      _describe -t commands 'git flow feature' subcommands
      _arguments \
        -v'[Verbose (more) output]'
    ;;

    (options)
      case $line[1] in

        (start)
          _arguments \
            -F'[Fetch from origin before performing finish]'\
            ':feature:__git_flow_feature_list'\
            ':branch-name:__git_branch_names'
        ;;

        (finish)
          _arguments \
            -F'[Fetch from origin before performing finish]' \
            -r'[Rebase instead of merge]'\
            -k'[Keep branch after performing finish]'\
            ':feature:__git_flow_feature_list'
        ;;

        (publish)
          _arguments \
            ':feature:__git_flow_feature_list'\
        ;;

        (track)
          _arguments \
            ':feature:__git_flow_feature_list'\
        ;;

        (diff)
          _arguments \
            ':branch:__git_flow_feature_list'\
        ;;

        (rebase)
          _arguments \
            -i'[Do an interactive rebase]' \
            ':branch:__git_flow_feature_list'
        ;;

        (checkout)
          _arguments \
            ':branch:__git_flow_feature_list'\
        ;;

        (pull)
          _arguments \
            ':remote:__git_remotes'\
            ':branch:__git_flow_feature_list'
        ;;

        *)
          _arguments \
            -v'[Verbose (more) output]'
        ;;
      esac
    ;;
  esac
}

__git_flow_version_list () {
  local expl
  declare -a versions

  versions=(${${(f)"$(_call_program versions git flow release list 2> /dev/null | tr -d ' |*')"}})
  __git_command_successful || return

  _wanted versions expl 'version' compadd $versions
}

__git_flow_feature_list () {
  local expl
  declare -a features

  features=(${${(f)"$(_call_program features git flow feature list 2> /dev/null | tr -d ' |*')"}})
  __git_command_successful || return

  _wanted features expl 'feature' compadd $features
}

__git_remotes () {
  local expl gitdir remotes

  gitdir=$(_call_program gitdir git rev-parse --git-dir 2>/dev/null)
  __git_command_successful || return

  remotes=(${${(f)"$(_call_program remotes git config --get-regexp '"^remote\..*\.url$"')"}//#(#b)remote.(*).url */$match[1]})
  __git_command_successful || return

  # TODO: Should combine the two instead of either or.
  if (( $#remotes > 0 )); then
    _wanted remotes expl remote compadd $* - $remotes
  else
    _wanted remotes expl remote _files $* - -W "($gitdir/remotes)" -g "$gitdir/remotes/*"
  fi
}

__git_flow_hotfix_list () {
  local expl
  declare -a hotfixes

  hotfixes=(${${(f)"$(_call_program hotfixes git flow hotfix list 2> /dev/null | tr -d ' |*')"}})
  __git_command_successful || return

  _wanted hotfixes expl 'hotfix' compadd $hotfixes
}

__git_branch_names () {
  local expl
  declare -a branch_names

  branch_names=(${${(f)"$(_call_program branchrefs git for-each-ref --format='"%(refname)"' refs/heads 2>/dev/null)"}#refs/heads/})
  __git_command_successful || return

  _wanted branch-names expl branch-name compadd $* - $branch_names
}

__git_command_successful () {
  if (( ${#pipestatus:#0} > 0 )); then
    _message 'not a git repository'
    return 1
  fi
  return 0
}

zstyle ':completion:*:*:git:*' user-commands flow:'description for foo'

# Detect if script is sourced or called via autoload
[[ "$ZSH_EVAL_CONTEXT" != *:file ]] || return

_git-flow "$@"