path: root/Completion/Unix/Command/_baz

#compdef baz

autoload is-at-least
local BAZ=$words[1]
local baz_version
local hide_short

# ask the user which version of baz this is
if ! zstyle -s ":completion:${curcontext}" baz-version baz_version; then
  # ask baz instead
  baz_version="${${$($BAZ --version)#baz baz-}%% from regexps.com*}"
fi

# test whether to hide short options from completion
if zstyle -s ":completion:${curcontext}" hide-shortopts hide_short; then
  case $hide_short in
    true|yes|on|1) hide_short='!' ;;
    *) hide_short='' ;;
  esac
fi

# completion functions

(( $+functions[_baz_archives] )) ||
_baz_archives () {
  local expl completions library name_arg='-n'
  if [[ -n $argv[(r)--library] ]]; then
    library='library-'
    # remove parameter from $@ before calling compadd
    argv[(r)--library]=()
    name_arg=
  fi
  completions=($(_call_program baz $BAZ ${library:-}archives $name_arg))
  _description -V archives expl "${library:-}archives"
  compadd "$@" "$expl[@]" -- "$completions[@]"
}

(( $+functions[_baz_categories] )) ||
_baz_categories () { _baz_namespace 1 "$argv[@]" }

(( $+functions[_baz_branches] )) ||
_baz_branches () {_baz_namespace 2 "$argv[@]" }

(( $+functions[_baz_versions] )) ||
_baz_versions () { _baz_namespace 3 "$argv[@]" }

(( $+functions[_baz_revisions] )) ||
_baz_revisions () { _baz_namespace 4 "$argv[@]" }

(( $+functions[_baz_local_revisions] )) ||
_baz_local_revisions () {
  local expl1 expl2 tree_version=`$BAZ tree-version`
  _description -V applied-patches expl1 "patches from this version"
  _description -V other-patches expl2 "patches from other versions"
  compadd "$expl1[@]" `$BAZ logs`
  compadd "$expl2[@]" `$BAZ logs --full $($BAZ log-versions | grep -v $tree_version)`
  # This is incredibly slow.
  # Should complete based on -A, -R, -d
}

(( $+functions[_baz_namespace] )) ||
_baz_namespace () { #double as arch_namespace_categories
# takes an integer argument specifying how many components:
# 1: category
# 2: branch
# 3: version
# 4: revision
  local suffix expl archive=`$BAZ my-default-archive 2> /dev/null`
  local trailing_dashes=0
  [[ -n $argv[(r)--trailing-dashes] ]] && trailing_dashes=1
  local library
  [[ -n $argv[(r)--library] ]] && library='library-';
  local exclude_library_revisions=0
  [[ -n $argv[(r)--exclude-library-revisions] ]] && exclude_library_revisions=1

  if [ $1 -gt 1 ] || (( trailing_dashes )); then
    suffix=(-q -S --)
  fi
  if [[ $PREFIX = */* ]]; then
    compset -P '*/'
    archive=${IPREFIX%/*}
    _description -V categories expl "${library:-}categories in $archive"
    compadd $suffix "$expl[@]" `$BAZ ${library:-}categories -A $archive`
  elif [ -z $IPREFIX ]; then
    local index=$(( words[(i)-A] + 1 ))
    (( index < CURRENT )) || index=$(( words[(i)--archive] + 1 ))
    (( index < CURRENT )) && archive=$words[$index]

    if [ $archive ]; then
      _description -V categories expl "${library:-}categories in $archive"
      compadd "$expl[@]" $suffix `$BAZ ${library:-}categories -A $archive`
    fi

    _baz_archives -S / ${library:+--library}
  fi
  if [ $archive ] && [ $1 -gt 1 ] && [[ $PREFIX != *@* ]] \
     && [[ $PREFIX = *--* ]]; then
  #this match could be better
    _baz_namespace_branches $(($1 - 1))
  fi
}

(( $+functions[_baz_namespace_branches] )) ||
_baz_namespace_branches () {
  local suffix expl
  if [ $1 -gt 1 ] || (( $trailing_dashes )); then
    suffix=(-q -S --)
  fi
  if [[ $IPREFIX != *-- ]]; then
    compset -P 1 '*--'
    local category=${IPREFIX%--}
    _description -V branches expl "${library:-}branches"
    compadd $suffix "$expl[@]" \
      ${${(@)$($BAZ ${library:-}branches -A $archive $category)}##*--}
  fi
  if [ $1 -gt 1 ] && [[ $IPREFIX = *-- ]] && [[ $PREFIX = *--* ]]; then
    _baz_namespace_versions $(($1 - 1))
  fi
}

(( $+functions[_baz_namespace_versions] )) ||
_baz_namespace_versions () {
  local suffix expl
  if [ $1 -gt 1 ]; then
    suffix=(-q -S --)
  fi
  if [[ $IPREFIX != *--*-- ]] || [[ $IPREFIX != */*--*-- ]]; then
    compset -P 1 '*--'
    local branch=${IPREFIX%--}
    _description -V versions expl "${library:-}versions"
    compadd $suffix "$expl[@]" \
      ${${(@)$($BAZ ${library:-}versions -A $archive $branch)}##*--}
  fi
  if [ $1 -gt 1 ] && [[ $IPREFIX = *--*-- ]] && ([[ $IPREFIX = */*--*-- ]] \
    || [[ $PREFIX != */* ]]) && [[ $PREFIX = *--* ]]; then
    _baz_namespace_revisions
  fi
}

(( $+functions[_baz_namespace_revisions] )) ||
_baz_namespace_revisions () {
  local expl
  if [[ $IPREFIX != *--*--*-- ]] || [[ $IPREFIX != */*--*--*-- ]]; then
    compset -P 1 '*--'
    local version=${IPREFIX%--}
    _description -V revisions expl "${library:-}revisions"
    local completions c
    completions=(
      ${${(@)$($BAZ ${library:-}revisions -A $archive $version)}##*--}
    )
    (( exclude_library_revisions )) && \
        foreach c ($($BAZ library-revisions -A $archive $version)); do completions[(r)$c]=(); done
    compadd "$expl[@]" -a completions
  fi
}

(( $+functions[_baz_config] )) ||
_baz_config () {

  # zsh 4.1.1+ is recommended; 4.0.6 gives the error below when doing
  # baz build-config e<TAB>
  # _path_files:322: no matches found: configs//e/.(/)
  # whereas 4.1.1 completes correctly

  local configdir root ret=1 n expl

  n=$opt_args[(i)(-d|--dir)]
  [[ -n "$n" ]] && configdir=$opt_args[$n]
  root="$(_call_program baz $BAZ tree-root ${configdir} 2>&1)"
  if (( $? )); then
    _message -e messages "Error: $root"
    return $ret
  fi

  if [[ -d "$root/configs" ]]; then
    configdir=("$root/configs")
    _description files expl '%Bconfig file%b'
    _files -W configdir "$expl[@]" && ret=0
  else
    _message -e messages "No configs/ directory in tree whose root is $root"
  fi
  return $ret
}

(( $+functions[_baz_limit] )) ||
_baz_limit () { #presently only does push-mirror style limits
  [[ $words[$CURRENT] == *@* ]] && return 1

  local expl archive
  archive=${words[(r)*@*]:-$($BAZ my-default-archive 2> /dev/null)}
  if [ $archive ]; then

    if [[ $PREFIX != *--* ]]; then
      _description -V categories expl "categories in $archive"
      compadd -q -S -- "$expl[@]" `$BAZ categories -A $archive`
    else
      _baz_namespace_branches 3
    fi
  fi
}

(( $+functions[_baz_tree_or_rev] )) ||
_baz_tree_or_rev () {
  _alternative 'trees:tree:_files -/' 'revisions:revision:_baz_revisions'
}

(( $+functions[_baz_libraries] )) ||
_baz_libraries () {
  local libraries expl
  libraries=($(_call_program baz $BAZ my-revision-library))
  _description -V libraries expl "revision libraries"
  compadd "$expl[@]" -a libraries
}

(( $+functions[_baz_my_revision_library] )) ||
_baz_my_revision_library () {
  if [[ -n $words[(r)-d] ]] || [[ -n $words[(r)--delete] ]]; then
    _baz_libraries
  else
    _files -/
  fi
}

(( $+functions[_baz_log_versions] )) ||
_baz_log_versions () {
  local logs expl
  logs=($(_call_program baz $BAZ log-versions))
  _description -V versions expl "log versions"
  compadd "$expl[@]" -a logs
}

# command argument definitions
# commands with different versions

local cmd_register_archive cmd_archives cmd_ls_archives cmd_redo
local cmd_redo_changes cmd_changes cmd_what_changed cmd_categories
local cmd_branches cmd_versions cmd_cacherev cmd_logs cmd_log_versions
local cmd_log_ls cmd_update cmd_join_branch cmd_replay cmd_deltapatch
local cmd_delta_patch cmd_apply_delta cmd_sync_tree cmd_make_sync_tree
local cmd_delta cmd_revdelta cmd_library_categories cmd_library_branches
local cmd_library_versions cmd_library_revisions

cmd_log_ls=('*:version:_baz_log_versions')
cmd_log_versions=()
# the options should only complete items that are in the tree

cmd_register_archive=('::archive:_baz_archives' ':location:_files -/')
cmd_archives=('::regex:')
cmd_redo=('::changeset:_files -/')
cmd_changes=('::revision:_baz_revisions'
  #  ':separator:(--)' '*::limit:_files'
  #don't understand the limit usage
)
cmd_categories=('::archive:_baz_archives')
cmd_branches=('::category:_baz_categories')
cmd_versions=('::branch:_baz_branches')
cmd_cacherev=('::revision:_baz_revisions')
#should only complete non-cached revisions

cmd_logs=($cmd_log_ls)
cmd_update=('::revision:_baz_revisions')
cmd_join_branch=(':revision:_baz_revisions')
#should only complete continuation revisions

cmd_replay=('*::revision:_baz_revisions')
cmd_deltapatch=(':FROM:_baz_tree_or_rev' ':TO:_baz_tree_or_rev')
cmd_sync_tree=(':revision:_baz_revisions')
cmd_delta=(':FROM:_baz_tree_or_rev' ':TO:_baz_tree_or_rev' '::DEST:_files -/')
cmd_library_categories=('::archive:_baz_archives --library')
cmd_library_branches=('::category:_baz_categories --library')
cmd_library_versions=('::branch:_baz_branches --library')
cmd_library_revisions=('::version:_baz_versions --library')

cmd_ls_archives=($cmd_archives)
cmd_redo_changes=($cmd_redo)
cmd_what_changed=($cmd_changes)
cmd_delta_patch=($cmd_deltapatch)
cmd_apply_delta=($cmd_deltapatch)
cmd_make_sync_tree=($cmd_sync_tree)
cmd_revdelta=($cmd_delta)

# commands the same in all versions

local cmd_help
cmd_help=()

local cmd_my_id
cmd_my_id=('::id-string:')

local cmd_my_default_archive
cmd_my_default_archive=('::archive:_baz_archives')

local cmd_whereis_archive
cmd_whereis_archive=(':archive:_baz_archives')

local cmd_init_tree
cmd_init_tree=('::version:_baz_versions')

local cmd_tree_root
cmd_tree_root=('::directory:_files -/')

local cmd_tree_version
cmd_tree_version=('::directory:_files -/')

local cmd_set_tree_version
cmd_set_tree_version=(':version:_baz_versions')

local cmd_build_config cmd_buildcfg
cmd_build_config=(':config:_baz_config')
cmd_buildcfg=($cmd_build_config)

local cmd_cat_config cmd_catcfg cmd_cfgcat
cmd_cat_config=(':config:_baz_config')
cmd_catcfg=($cmd_cat_config)
cmd_cfgcat=($cmd_cat_config)

local cmd_undo cmd_undo_changes
cmd_undo=('::revision:_baz_revisions')
cmd_undo_changes=($cmd_undo)

local cmd_file_diffs
cmd_file_diffs=(':file:_files' '::revision:_baz_revisions')

local cmd_file_find
cmd_file_find=(':file:_files' '::revision:_baz_revisions')

local cmd_inventory cmd_srcfind
cmd_inventory=('::separator:(--)' '*:directory:_files -/')
cmd_srcfind=($cmd_inventory)

local cmd_lint
cmd__lint=('::directory:_files -/')

local cmd_id cmd_invtag
cmd_id=('*:file:_files')
cmd_invtag=($cmd_id)

local cmd_id_tagging_method cmd_tagging_method methods
cmd_id_tagging_method=('::tagging method:(($methods))')
methods=(
  'names:use naming conventions only'
  'implicit:use naming conventions but permit for inventory tags'
  'tagline:use naming conventions but permit for inventory tags'
  'explicit:require explicit designation of source'
)
cmd_tagging_method=($cmd_id_tagging_method)

local cmd_add cmd_add_id cmd_add_tag
cmd_add=('*:files to add:_files')
cmd_add_id=($cmd_add)
cmd_add_tag=($cmd_add)

local cmd_delete cmd_delete_id cmd_delete_tag
cmd_delete=('*:files to delete:_files')
cmd_delete_id=($cmd_delete)
cmd_delete_tag=($cmd_delete)

local cmd_move cmd_move_id cmd_move_tag
cmd_move_id=(':old name:_files' ':new name:_files')
cmd_move_id=($cmd_move)
cmd_move_tag=($cmd_move)
#would be nice not to offer dirs for newname if oldname is a file, and
#vice versa

local cmd_mv
cmd_mv=('*:file:_files')
# not really right, but close enough

local cmd_default_id cmd_explicit_default cmd_default_tag
cmd_default_id=('::TAG-PREFIX:')
cmd_explicit_default=($cmd_default_id)
cmd_default_tag=($cmd_default_id)

local cmd_tagging_defaults cmd_id_tagging_defaults
cmd_tagging_defaults=()
cmd_id_tagging_defaults=($cmd_tagging_defaults)

local cmd_changeset cmd_mkpatch
cmd_changeset=(
  ':ORIG:_files -/'
  ':MOD:_files -/'
  ':DEST:_files -/'
  '*:files:_files'
)
cmd_mkpatch=("$cmd_changeset[@]")

local cmd_dopatch cmd_do_changeset cmd_apply_changeset
cmd_dopatch=(':changeset:_files -/' ':target:_files -/')
cmd_do_changeset=($cmd_dopatch)
cmd_apply_changeset=($cmd_dopatch)

local cmd_show_changeset
cmd_show_changeset=('::changeset:_files -/')

local cmd_make_archive
cmd_make_archive=('::name:' ':location:_files -/')

local cmd_archive_setup
cmd_archive_setup=('*:versions:_baz_branches --trailing-dashes')

local cmd_make_category
cmd_make_category=(':category:_baz_archives -S /')

local cmd_make_branch
cmd_make_branch=(':branch:_baz_categories --trailing-dashes')

local cmd_make_version
cmd_make_version=(':version:_baz_branches --trailing-dashes')

local cmd_import cmd_imprev
cmd_import=('::version:_baz_versions')
cmd_imprev=($cmd_import)

local cmd_commit cmd_cmtrev
cmd_commit=('::version:_baz_versions' ':separator:(--)' '*:files:_files')
cmd_cmtrev=($cmd_commit)

local cmd_get cmd_getrev
cmd_get=(':revision:_baz_revisions' '::directory:_files -/')
cmd_getrev=($cmd_get)

local cmd_get_patch cmd_get_changeset
cmd_get_patch=(':revision:_baz_revisions' '::dir:_files -/')
cmd_get_changeset=($cmd_get_patch)

local cmd_lock_revision
cmd_lock_revision=(':revision:_baz_revisions')

local cmd_push_mirror cmd_archive_mirror
cmd_push_mirror=(
  '::FROM or MINE:_baz_archives'
  '::TO:_baz_archives'
  '::LIMIT:_baz_limit'
)
cmd_archive_mirror=($cmd_push_mirror)

local cmd_revisions
cmd_revisions=('::version:_baz_versions')

local cmd_ancestry
cmd_ancestry=('::revision:_baz_revisions')

local cmd_ancestry_graph
cmd_ancestry_graph=('::revision:_baz_revisions')

local cmd_cat_archive_log
cmd_cat_archive_log=(':revision:_baz_revisions')

local cmd_cachedrevs
cmd_cachedrevs=(':version:_baz_versions')

local cmd_uncacherev
cmd_uncacherev=(':revision:_baz_revisions' '::dir:_files -/')

local cmd_archive_meta_info
cmd_archive_meta_info=(':item-name:((name\:foo mirror\:bar))')

local cmd_archive_snapshot
cmd_archive_snapshot=(':dir:_files -/' '::limit:_baz_revisions')

local cmd_archive_version
cmd_archive_version=()

local cmd_archive_fixup
cmd_archive_fixup=()

local cmd_make_log
cmd_make_log=('::version:_baz_versions')

local cmd_add_log cmd_add_log_version
cmd_add_log=(':version:_baz_versions')
cmd_add_log_version=($cmd_add_log)

local cmd_remove_log cmd_remove_log_version
cmd_remove_log=(':version:_baz_log_versions')
cmd_remove_log_version=($cmd_remove_log)

local cmd_abrowse
cmd_abrowse=('::LIMIT:_baz_revisions')

local cmd_cat_log
cmd_cat_log=(':revision-spec:_baz_local_revisions')

local cmd_changelog
cmd_changelog=('::version:_baz_versions')

local cmd_log_for_merge
cmd_log_for_merge=('::version:_baz_versions')

local cmd_merges
cmd_merges=(':INTO:_baz_revisions' '::FROM:_baz_revisions')

local cmd_new_merges
cmd_new_merges=('::version:_baz_versions')

local cmd_branch
cmd_branch=(':SOURCE-REVISION:_baz_revisions' ':TAG-VERSION:_baz_versions')

local cmd_star_merge
cmd_star_merge=(':FROM:_baz_revisions')

local cmd_missing cmd_whats_missing
cmd_missing=('::revision:_baz_revisions')
cmd_whats_missing=($cmd_missing)

local cmd_pristines cmd_ls_pristines
cmd_pristines=('::limit:_baz_revisions')
cmd_ls_pristines=($cmd_pristines)

local cmd_lock_pristine
cmd_lock_pristine=(':revision:_baz_revisions')

local cmd_add_pristine
cmd_add_pristine=(':revision:_baz_revisions')

local cmd_find_pristine
cmd_find_pristine=(':revision:_baz_revisions')

local cmd_my_revision_library
cmd_my_revision_library=(':library:_baz_my_revision_library')

local cmd_library_find
cmd_library_find=(':revision:_baz_revisions --library')

local cmd_library_add
cmd_library_add=(':revision:_baz_revisions --exclude-library-revisions')

local cmd_library_remove
cmd_library_remove=(':revision:_baz_revisions --library')

local cmd_library_archives
cmd_library_archives=()

local cmd_library_log
cmd_library_log=(':revision:_baz_revisions --library')

local cmd_library_file
cmd_library_file=(':file:_files' ':revision:_baz_revisions --library')

local cmd_grab
cmd_grab=(':location:_files')

local cmd_parse_package_name
cmd_parse_package_name=(':name:')

local cmd_valid_package_name
cmd_valid_package_name=(':name:')

local cmd_library_config
cmd_library_config=(':library:_baz_libraries')

local cmd_rbrowse
cmd_rbrowse=('::regular expression:')

local cmd_rm
cmd_rm=('*:file:_files')

local cmd_escape
cmd_escape=(':string:')

#mutually exclusive options

local -A excludes
excludes=(
# This first line means that if --output was given, don't complete
# --no-output or --keep. The converse is not true.
--output '--no-output --keep'
--no-output --output

--silent  '         --quiet --report --verbose --debug'
--quiet   '--silent         --report --verbose --debug'
--report  '--silent --quiet          --verbose --debug'
--verbose '--silent --quiet --report           --debug'
--debug   '--silent --quiet --report --verbose        '

--sparse --non-sparse
--non-sparse --sparse

--files       '        --directories --both'
--directories '--files               --both'
--both        '--files --directories       '

--mirror --mirror-from
--mirror-from --mirror

--no-cached --cached-tags
--cached-tags --no-cached

--non-greedy --greedy
--greedy --non-greedy
)

_baz_main () {
  typeset -A opt_args
  local arguments
  if (( CURRENT > 2 )); then
    local cmd=${words[2]}
    local var_cmd=cmd_${cmd//-/_}
    curcontext="${curcontext%:*:*}:baz-$cmd:"
    (( CURRENT-- ))
    shift words

    arguments=()
    local input
    input=(${${(f)"$($BAZ $cmd -h)"}#  })
    shift 6 input

    local i j=1
    local short long arg desc action
    short=()
    long=()
    arg=()
    desc=()
    action=()
    for (( i=1 ; i <= ${#input} ; i++ )); do
      [[ "$input[i]" != *[^\ ]* ]] && continue # stupid blank lines
      short[j]="${${${input[i]}[1,2]}#--}"
      long[j]="${${input[i]#-?, }%% *}"

      arg[j]="${${${input[i]%%  *}##* }##-*}"
      [[ $long[j] == --archive ]] && arg[j]=ARCHIVE # baz doesn't mention this

      desc[j]="${input[i]##*  }"
      if [[ "$input[i+1]" == \ *[^\ ]* ]]; then # description continues
        (( i++ ))
        desc[j]="$desc[j] ${input[i]##*  }"
      fi
      desc[j]="${${desc[j]//\[/\\[}//\]/\\]}" # escape brackets

      case $arg[j] in
      DIR|PATCH-DIR|DEST|OUTPUT|PATH)
        action[j]='_files -/' ;;
      FILES|FILE|SNAP-FILE)
        action[j]='_files' ;;
      MASTER|MASTER-SOURCE|ARCHIVE)
        action[j]='_baz_archives' ;;
      CATEGORY)
        action[j]='_baz_categories' ;;
      BRANCH)
        action[j]='_baz_branches' ;;
      VERSION)
        action[j]='_baz_versions' ;;
      CFG)
        action[j]='_baz_configs' ;;
      LIB)
        action[j]='_baz_libraries' ;;
#      PATCH,FILE) # not sure how to complete this
#        action[j]='_baz_patch_file' ;;
      *)
        action[j]='' ;;
      esac

      (( j++ ))

    done

    local excluded k
    for (( i = 1 ; i < j ; i++ )); do
      excluded=($short[i] $long[i])
      foreach opt (${=excludes[$long[i]]})
        k=$long[(i)$opt]
        excluded=($excluded $short[k] $long[k])
        #excludes matching short options too :-)
      end


      # generate arguments to _arguments ;-)
      # make long and short options mutually exclusive
      [ $short[i] ] && arguments=("$arguments[@]"
        "${hide_short}(${excluded})${short[i]}[${desc[i]}]${arg[i]:+:$arg[i]:$action[i]}")
      [ $long[i] ] && arguments=("$arguments[@]"
        "(${excluded})${long[i]}[${desc[i]}]${arg[i]:+:$arg[i]:$action[i]}")
    done

    arguments=("$arguments[@]" "${(@P)var_cmd-*:FILE:_files}")
  else
    local help
    local -U cmds
    help=(${(f)"$($BAZ help)"})
    cmds=(${${${${(M)help:#* :*}/ #: #/:}%% ##}## #})
    arguments=(':commands:(($cmds))')
  fi
  _arguments -S -A '-*' \
    {"${hide_short}(: -)-V",'(: -)--version'}'[display version]' \
    {"${hide_short}(: -)-h",'(: -)--help'}'[display help]' \
    '(: -)-H[display verbose help]' \
    "$arguments[@]"
}

_baz_main "$@"