path: root/Completion/Unix/Command/_tla

#compdef tla

local arg_call opts_std opt_archive \
  opt_silent opt_quiet opt_report opt_verbose opt_debug opts_verbosity \
  opt_cache opt_dir opt_delete opt_errname opts_tag_method opt_readme \
  opt_reverse opt_summary opt_creator opt_date opt_full opt_dest opt_forward \
  opt_sparse opt_non_sparse opt_link opt_library
opts_std=(
  '--version[print version info]'
  '--help[display help]'
)
opt_archive=(
  '--archive[specify the default archive name]:archive:_tla_archives'
)
opt_library_archive=(
  '--archive[specify the default archive name]:archive:_tla_archives --library'
)
opt_silent=('(--quiet --report --verbose --debug)--silent[suppress messages]')
opt_quiet=('(--silent --report --verbose --debug)--quiet[brief output]')
opt_report=('(--silent --quiet --verbose --debug)--report[default output]')
opt_verbose=('(--silent --quiet --report --debug)--verbose[maximal output]')
opt_debug=('(--silent --quiet --report --verbose)--debug[debugging output]')
opts_verbosity=($opt_silent $opt_quiet $opt_report $opt_verbose $opt_debug)
opt_cache=(
  '--cache[specify directory for locally cached revisions]:directory: _files -/'
)
opt_dir=('--dir[operate on project tree in DIR]:DIR:_files -/')
opt_delete=('--delete[unspecify]')
opt_errname=('--errname[specify program name for errors]:program:_files')
opts_tag_method=(
  '--explicit[use explicit file tags]'
  '--implicit[use implicit file tags]'
  '--tagline[use tagline file tags]'
  '--names[use name-based file tags]'
)
opt_readme=('--readme[save FILE as the README for this archive]:file:_files')
opt_reverse=('--reverse[print in reverse order]')
opt_summary=('--summary[print a summary of each patch]')
opt_creator=('--creator[print the creator id of each patch]')
opt_date=('--date[print the date of each patch]')
opt_full=('--full[print full names of patch levels]')
opt_dest=(
  '--dest[create/modify DEST instead of the project tree]:DEST:_files -/'
)
opt_forward=('--forward[pass the --forward option to `patch'\'']')
opt_sparse=('(--non-sparse)--sparse[don'\''t fill in gaps in the library]')
opt_non_sparse=('(--sparse)--non-sparse[fill in gaps in the library]')
opt_link=('--link[hardlink files to revision library instead of copying]')
opt_library=('--library[ensure the revision is in a revision library]')

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

(( $+functions[_tla_categories] )) ||
_tla_categories () { _tla_namespace 1 "$argv[@]" }

(( $+functions[_tla_branches] )) ||
_tla_branches () {_tla_namespace 2 "$argv[@]" }

(( $+functions[_tla_versions] )) ||
_tla_versions () { _tla_namespace 3 "$argv[@]" }

(( $+functions[_tla_revisions] )) ||
_tla_revisions () { _tla_namespace 4 "$argv[@]" }

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

(( $+functions[_tla_namespace] )) ||
_tla_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=`tla my-default-archive`
  local trailing_dashes=0
  [[ -n $argv[(k)--trailing-dashes] ]] && trailing_dashes=1
  local library
  [[ -n $argv[(k)--library] ]] && library='library-';
  local exclude_library_revisions=0
  [[ -n $argv[(k)--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[@]" `tla ${library:-}categories -A $archive`
  elif [ -z $IPREFIX ]; then
    for (( i = 2 ; i < CURRENT ; i++ )); do
      if [ $words[$i] = -A ] || [ $words[$i] = --archive ]; then
        archive=$words[(($i + 1))]
        break
      fi
    done

    _description -V categories expl "${library:-}categories in $archive"
    compadd "$expl[@]" $suffix `tla ${library:-}categories -A $archive`
    _tla_archives -S / ${library:+--library}
  fi
  if [ $1 -gt 1 ] && [[ $PREFIX != *@* ]] && [[ $PREFIX = *--* ]]; then
  #this match could be better
    _tla_namespace_branches $(($1 - 1))
  fi
}

(( $+functions[_tla_namespace_branches] )) ||
_tla_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[@]" \
      `tla ${library:-}branches -A $archive $category | sed 's/^.*--//'`
  fi
  if [ $1 -gt 1 ] && [[ $IPREFIX = *-- ]] && [[ $PREFIX = *--* ]]; then
    _tla_namespace_versions $(($1 - 1))
  fi
}

(( $+functions[_tla_namespace_versions] )) ||
_tla_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[@]" \
      `tla ${library:-}versions -A $archive $branch | sed 's/^.*--//'`
  fi
  if [ $1 -gt 1 ] && [[ $IPREFIX = *--*-- ]] && ([[ $IPREFIX = */*--*-- ]] \
    || [[ $PREFIX != */* ]]) && [[ $PREFIX = *--* ]]; then
    _tla_namespace_revisions
  fi
}

(( $+functions[_tla_namespace_revisions] )) ||
_tla_namespace_revisions () {
  local expl
  if [[ $IPREFIX != *--*--*-- ]] || [[ $IPREFIX != */*--*--*-- ]]; then
    compset -P 1 '*--'
    local version=${IPREFIX%--}
    _description -V revisions expl "${library:-}revisions"
    local completions c
    completions=(`tla ${library:-}revisions -A $archive $version | sed 's/^.*--//'`)
    (( exclude_library_revisions )) && \
        foreach c ($(tla library-revisions -A $archive $version)); do completions[(k)$c]=(); done
    compadd "$expl[@]" -a completions
  fi
}

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

  # zsh 4.1.1+ is recommended; 4.0.6 gives the error below when doing
  # tla 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 tla tla 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[_tla_limit] )) ||
_tla_limit () { #presently only does push-mirror style limits
  [[ $words[$CURRENT] = *@* ]] && return 1

  local expl archive=`tla my-default-archive`

  for (( i = 2 ; i < CURRENT ; i++ )); do
    if [[ $words[$i] = *@* ]]; then
      archive=$words[$i]
      if tla archives -n | grep "$archive-SOURCE" > /dev/null; then
        archive=$archive-SOURCE
      fi
      break
    fi
  done

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

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

local _arg_call
_arg_call=(_arguments -S -A "-*" $opts_std)

(( $+functions[_tla_cmd_help] )) ||
_tla_cmd_help () { $_arg_call }

(( $+functions[_tla_cmd_my-id] )) ||
_tla_cmd_my-id () {
  $_arg_call $opt_errname \
    '--uid[print only the UID portion of the id]' \
    '::id-string:'
}

(( $+functions[_tla_cmd_my-default-archive] )) ||
_tla_cmd_my-default-archive () {
  $_arg_call $opt_archive $opt_errname $opt_silent $opt_delete \
    '::archive:_tla_archives'
}

(( $+functions[_tla_cmd_register-archive] )) ||
_tla_cmd_register-archive () {
  $_arg_call $opt_delete '--force[overwrite existing location]' \
    '::archive:_tla_archives' ':location:_files -/'
}

(( $+functions[_tla_cmd_whereis-archive] )) ||
_tla_cmd_whereis-archive () {
  $_arg_call ':archive:_tla_archives'
}

(( $+functions[_tla_cmd_archives] )) ||
_tla_cmd_archives () {
  $_arg_call '--names[print archive names only]' \
    '--exclude-remote[exclude MIRROR and SOURCE archives]' \
    '::regex:'
}

(( $+functions[_tla_cmd_init-tree] )) ||
_tla_cmd_init-tree () {
  $_arg_call $opt_archive $opt_dir \
    '--nested[init a nested project tree]' \
    '::version:_tla_versions'
}

(( $+functions[_tla_cmd_tree-root] )) ||
_tla_cmd_tree-root () {
  $_arg_call $opt_silent '--accurate[error for mid-txn trees]' \
    '::directory:_files -/'
}

(( $+functions[_tla_cmd_tree-version] )) ||
_tla_cmd_tree-version () { $_arg_call '::directory:_files -/' }

(( $+functions[_tla_cmd_set-tree-version] )) ||
_tla_cmd_set-tree-version () {
  $_arg_call $opt_archive $opt_dir ':version:_tla_versions'
}

(( $+functions[_tla_cmd_build-config] )) ||
_tla_cmd_build-config () {
  $_arg_call $opt_dir $opt_sparse $opt_link $opt_library \
    '--no-pristines[don'\''t create pristine copies]' \
    '--release-id[overwrite ./=RELEASE-ID for this config]' \
    ':config:_tla_config'
}

(( $+functions[_tla_cmd_cat-config] )) ||
_tla_cmd_cat-config () {
  $_arg_call $opt_dir \
    '--output[write the output as config CFG]:CFG:_tla_config' \
    '--force[overwrite an exiting config (with --output)]' \
    '--snap[show current patch levels of subtree packages]' \
    ':config:_tla_config'
}

(( $+functions[_tla_cmd_undo] )) ||
_tla_cmd_undo () {
  $_arg_call $opt_archive $opt_quiet $opt_dir $opt_forward \
    '(--no-output)--output[save changeset in DIR]:DIR:_files -/' \
    '(--output)--no-output[do not save the changeset]' \
    '::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_redo] )) ||
_tla_cmd_redo() {
  $_arg_call $opt_quiet $opt_dir $opt_forward \
    '--keep[do not delete the patch]' \
    '::changeset:_files -/'
}

(( $+functions[_tla_cmd_changes] )) ||
_tla_cmd_changes () {
  $_arg_call $opt_archive $opt_verbose $opt_quiet $opt_dir \
    '--output[save changeset in DIR]:DIR:_files -/' \
    '--diffs[include diffs in the output]' \
    '(--output)--keep[don'\''t remove the output directory]' \
    '::revision:_tla_revisions'
  #  ':separator:(--)' '*::limit:_files'
  #don't understand the limit usage
}

(( $+functions[_tla_cmd_file-diffs] )) ||
_tla_cmd_file-diffs () {
  $_arg_call $opt_archive '--new-file[treat missing file as empty]' \
    ':file:_files' '::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_file-find] )) ||
_tla_cmd_file-find () {
  $_arg_call $opt_archive \
    '--new-file[print missing file as `/dev/null'\'']' \
    ':file:_files' '::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_inventory] )) ||
_tla_cmd_inventory () {
  $_arg_call $opts_tag_method '--source[list source files]' \
    '--precious[list precious files]' \
    '--backups[list backup files]' \
    '--junk[list junk files]' \
    '--unrecognized[list unrecognized files]' \
    '--trees[list roots of nested trees]' \
    '(--files --both)--directories[list only directories]' \
    '(--directories --both)--files[list only non-directories]' \
    '(--directories --files)--both[list both dirs and files]' \
    '--kind[indicate file kinds]' \
    '--all[show arch control files]' \
    '--nested[include nested trees]' \
    '--ids[list with ids (source files only)]' \
    '--untagged[include untagged files]' \
    '::separator:(--)' '*::directory:_files -/'
}

(( $+functions[_tla_cmd_tree-lint] )) ||
_tla_cmd_tree-lint () {
  $_arg_call '--broken-symlinks[just list broken symlinks]' \
    '--unrecognized-files[just list files violating naming conventions]' \
    '--untagged-files[just list files lacking inventory tags]' \
    '--missing-files[just list inventory tags lacking corresponding files]' \
    '--duplicate-tags[just list duplicated tags]' \
    '--strict[exit with non-0 status on _any_ oddity]' \
    '::directory:_files -/'
}

(( $+functions[_tla_cmd_id] )) ||
_tla_cmd_id () { $_arg_call $opts_tag_method $opt_silent '*:file:_files' }

(( $+functions[_tla_cmd_id-tagging-method] )) ||
_tla_cmd_id-tagging-method () {
  local 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'
  )
  $_arg_call $opt_dir '--strict[exit with error if method not set]' \
    '::tagging method:(($methods))'
}

(( $+functions[_tla_cmd_add-id] )) ||
_tla_cmd_add-id () {
  $_arg_call '--tag[specify TAG instead of auto-generating]:TAG:' \
    '*:files to add:_files'
}

(( $+functions[_tla_cmd_add] )) ||
_tla_cmd_add () { _tla_cmd_add-id "$@" }

(( $+functions[_tla_cmd_delete-id] )) ||
_tla_cmd_delete-id () {
  $_arg_call '*:files to delete:_files'
  #may want to check validity when expanding
}

(( $+functions[_tla_cmd_delete] )) ||
_tla_cmd_delete () { _tla_cmd_delete-id "$@" }

(( $+functions[_tla_cmd_move-id] )) ||
_tla_cmd_move-id () {
  $_arg_call ':old name:_files' ':new name:_files'
  #would be nice not to offer dirs for newname if oldname is a file, and
  #vice versa
}

(( $+functions[_tla_cmd_move] )) ||
_tla_cmd_move () { _tla_cmd_move-id "$@" }

(( $+functions[_tla_cmd_mv] )) ||
_tla_cmd_mv () {
  $_arg_call '*:file:_files'
  # this isn't quite right, but I can't get zsh to dtrt
}

(( $+functions[_tla_cmd_default-id] )) ||
_tla_cmd_default-id () {
  $_arg_call $opt_dir '--delete[remove the default]' \
    '--strong[use the strong default]' \
    '--weak[set a weak default]' \
    '--dont-care[use the dont-care default]' \
    '::TAG-PREFIX:'
}

(( $+functions[_tla_cmd_explicit-default] )) ||
_tla_cmd_explicit-default () { _tla_cmd_default-id "$@" }

(( $+functions[_tla_cmd_id-tagging-defaults] )) ||
_tla_cmd_id-tagging-defaults () { $_arg_call }

(( $+functions[_tla_cmd_changeset] )) ||
_tla_cmd_changeset () {
  $_arg_call \
    '--file-list[record only diffs of files listed in FILE]:file:_files' \
    ':ORIG:_files -/' ':MOD:_files -/' ':DEST:_files -/' '*::files:_files'
  #should command-line file list be allowed if --file-list is given?
}

(( $+functions[_tla_cmd_mkpatch] )) ||
_tla_cmd_mkpatch () { _tla_cmd_changeset "$@" }

(( $+functions[_tla_cmd_apply-changeset] )) ||
_tla_cmd_apply-changeset () {
  $_arg_call $opt_forward '--reverse[apply the changeset in reverse]' \
    ':changeset:_files -/' \
    ':target:_files -/'
}

(( $+functions[_tla_cmd_dopatch] )) ||
_tla_cmd_dopatch () { _tla_cmd_apply-changeset "$@" }

(( $+functions[_tla_cmd_show-changeset] )) ||
_tla_cmd_show-changeset () {
  $_arg_call '--diffs[include diff output]' '::changeset:_files -/'
}

(( $+functions[_tla_cmd_make-archive] )) ||
_tla_cmd_make-archive () {
  $_arg_call '--listing[keep .listing files up-to-date]' \
    '(--mirror-from)--mirror[create mirror of MASTER]:MASTER:_tla_archives' \
    '(--mirror)--mirror-from[create pull-based mirror of MASTER]:MASTER:_tla_archives' \
    '::name:' ':location:_files -/'
}

(( $+functions[_tla_cmd_archive-setup] )) ||
_tla_cmd_archive-setup () {
  $_arg_call $opt_archive \
    '--file[read the list of desired versions from FILE]:FILE:_files' \
    '--branches[make base-0 tags]' \
    '--cache[archive cache when creating base-0 tags]' \
    '*::versions:_tla_branches --trailing-dashes'
  #This doesn't take care of the subtleties at all
}

(( $+functions[_tla_cmd_make-category] )) ||
_tla_cmd_make-category () {
  $_arg_call $opt_archive ':category:_tla_archives -S /'
}

(( $+functions[_tla_cmd_make-branch] )) ||
_tla_cmd_make-branch () {
  $_arg_call $opt_archive ':branch:_tla_categories --trailing-dashes'
}

(( $+functions[_tla_cmd_make-version] )) ||
_tla_cmd_make-version () {
  $_arg_call $opt_archive ':version:_tla_branches --trailing-dashes'
}

(( $+functions[_tla_cmd_import] )) ||
_tla_cmd_import () {
  $_arg_call $opt_archive $opt_dir \
    '--log[commit with log file FILE]:FILE:_files' \
    '--summary[log with summary TEXT plus log-for-merge output]:TEXT:' \
    '--log-message[log with TEXT]:TEXT:' \
    '--setup[use `make-archive'\'' if necessary]' \
    '::version:_tla_versions'
}

(( $+functions[_tla_cmd_commit] )) ||
_tla_cmd_commit () {
  $_arg_call $opt_archive $opt_dir \
    '--log[commit with log file FILE]:FILE:_files' \
    '--summary[log with summary TEXT plus log-for-merge output]:TEXT:' \
    '--log-message[log with TEXT plus log-for-merge output]:TEXT:' \
    '--strict[strict tree-lint]' \
    '--seal[create a version-0 revision]' \
    '--fix[create a versionfix revision]' \
    '--out-of-date-ok[commit even if out of date]' \
    '--file-list[commit only mods to files listed in FILE]:FILE:_files' \
    '::version:_tla_versions' ':separator:(--)' '*:files:_files'
}

(( $+functions[_tla_cmd_get] )) ||
_tla_cmd_get () {
  $_arg_call $opt_archive $opt_silent $opt_sparse $opt_non_sparse $opt_link \
    $opt_library \
    '--cache[specify cache root for trees with pristines]:DIR:_files -/' \
    '--no-pristine[don'\''t save a pristine copy]' \
    ':revision:_tla_revisions' \
    '::directory:_files -/'
}

(( $+functions[_tla_cmd_get-changeset] )) ||
_tla_cmd_get-changeset () {
  $_arg_call $opt_archive ':revision:_tla_revisions' '::dir:_files -/'
}

(( $+functions[_tla_cmd_lock-revision] )) ||
_tla_cmd_lock-revision () {
  $_arg_call $opt_archive '--unlock[release a lock owned by you]' \
    '--break[break any existing lock]' \
    ':revision:_tla_revisions'
}

(( $+functions[_tla_cmd_archive-mirror] )) ||
_tla_cmd_archive-mirror () {
  $_arg_call \
    '(--cached-tags)--no-cached[don'\''t copy cached revisions]' \
    '(--no-cached)--cached-tags[copy only cachedrevs for tags to other archives]' \
    '::FROM or MINE:_tla_archives' '::TO:_tla_archives' '::LIMIT:_tla_limit'
  #TO should only be offered if FROM is given.
  #tla currently fails if limit is given without also passing an archive.
  #That should be fixed soon.
}

(( $+functions[_tla_cmd_categories] )) ||
_tla_cmd_categories () {
  $_arg_call $opt_archive '::archive:_tla_archives'
}

(( $+functions[_tla_cmd_branches] )) ||
_tla_cmd_branches () {
  $_arg_call $opt_archive '::category:_tla_categories'
}

(( $+functions[_tla_cmd_versions] )) ||
_tla_cmd_versions () {
  $_arg_call $opt_archive $opt_reverse \
    '::branch:_tla_branches'
}

(( $+functions[_tla_cmd_revisions] )) ||
_tla_cmd_revisions () {
  $_arg_call $opt_archive $opt_reverse $opt_summary $opt_creator \
    $opt_date $opt_full \
    '::version:_tla_versions'
    # Should complete revisions associated with the current tree too
}

(( $+functions[_tla_cmd_ancestry] )) ||
_tla_cmd_ancestry () {
  $_arg_call $opt_archive $opt_dir $opt_reverse $opt_summary $opt_creator \
    $opt_date \
    '--merges[show merges into this development line]' \
    '::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_ancestry-graph] )) ||
_tla_cmd_ancestry-graph () {
  $_arg_call $opt_archive $opt_dir $opt_reverse \
    '--merges[show merges into this development line]' \
    '--immediate[show only the immediate ancestor]' \
    '--previous[show the (namespace) previous revision]' \
    '::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_cat-archive-log] )) ||
_tla_cmd_cat-archive-log () {
  $_arg_call $opt_archive '--headers[show only log headers]' \
    ':revision:_tla_revisions'
}

(( $+functions[_tla_cmd_cacherev] )) ||
_tla_cmd_cacherev () {
  $_arg_call $opt_archive $opt_cache ':revision:_tla_revisions'
  #should only complete non-cached revisions
}

(( $+functions[_tla_cmd_cachedrevs] )) ||
_tla_cmd_cachedrevs () {
  $_arg_call $opt_archive ':version:_tla_versions'
}

(( $+functions[_tla_cmd_uncacherev] )) ||
_tla_cmd_uncacherev () {
  $_arg_call $opt_archive ':revision:_tla_revisions' '::dir:_files -/'
  #should only complete cached revisions
}

(( $+functions[_tla_cmd_archive-meta-info] )) ||
_tla_cmd_archive-meta-info () {
  $_arg_call $opt_archive ':item-name:(name mirror)'
  #What else is there to complete?
}

(( $+functions[_tla_cmd_archive-snapshot] )) ||
_tla_cmd_archive-snapshot () {
  $_arg_call $opt_archive ':dir:_files -/' '::limit:_tla_revisions'
}

(( $+functions[_tla_cmd_archive-version] )) ||
_tla_cmd_archive-version () { $_arg_call $opt_archive }

(( $+functions[_tla_cmd_archive-fixup] )) ||
_tla_cmd_archive-fixup () { $_arg_call $opt_archive }

(( $+functions[_tla_cmd_make-log] )) ||
_tla_cmd_make-log () {
  $_arg_call $opt_archive $opt_dir '::version:_tla_versions'
}

(( $+functions[_tla_cmd_log-versions] )) ||
_tla_cmd_log-versions () {
  $_arg_call $opt_reverse $opt_dir \
    '--archive[list only logs for ARCHIVE]:_tla_archives' \
    '--category[list only logs for CATEGORY:_tla_categories' \
    '--branch[list only logs for BRANCH]:_tla_branches' \
    '--vsn[list only logs for VERSION-NUMBER]:_tla_versions'
  # This should only complete items that are in the tree
}

(( $+functions[_tla_cmd_add-log-version] )) ||
_tla_cmd_add-log-version () {
  $_arg_call $opt_archive $opt_dir ':version:_tla_versions'
}

(( $+functions[_tla_cmd_remove-log-version] )) ||
_tla_cmd_remove-log-version () {
  $_arg_call $opt_archive $opt_dir \
    ':version:('"$(tla log-versions)"')'
}

(( $+functions[_tla_cmd_logs] )) ||
_tla_cmd_logs () {
  $_arg_call $opt_archive $opt_dir $opt_reverse $opt_summary \
    $opt_creator $opt_date $opt_full \
    '--local-merges[list merges from the same archive]' \
    '--foreign-merges[list merges from other archives]' \
    '--merges[list all merges]' \
    '*::version:('"$(tla log-versions)"')'
}

(( $+functions[_tla_cmd_abrowse] )) ||
_tla_cmd_abrowse () {
  $_arg_call $opt_archive $opt_reverse $opt_summary $opt_creator $opt_date \
    '--kind[show each revision kind (import, changeset or tag)]' \
    '--desc[implies -s -c -D -k]' \
    '--local-merges[list merges from the same archive]' \
    '--foreign-merges[list merges from other archives]' \
    '--merges[list all merges]' \
    '--categories[show category names only]' \
    '--branches[show branch names only]' \
    '--versions[show version names only]' \
    '--omit-empty[omit empty or unchanged-since items]' \
    '--since[show revisions after those listed in SNAP-FILE]:SNAP-FILE:_files' \
    '--since-limits[limit output to items in the since file]' \
    '--snap[record the highest revisions shown in SNAP-FILE]:SNAP-FILE:_files' \
    '--force[overwrite an existing snap-file]' \
    '::LIMIT:_tla_revisions'
}

(( $+functions[_tla_cmd_cat-log] )) ||
_tla_cmd_cat-log () {
  $_arg_call $opt_archive $opt_dir ':revision-spec:_tla_local_revisions'
}

(( $+functions[_tla_cmd_changelog] )) ||
_tla_cmd_changelog () {
  $_arg_call $opt_archive $opt_dir \
    '--no-files[exclude file lists from ChangeLog]' \
    '--untagged[don'\''t implicitly tag the output file]' \
    '--new-entry[make FILE the first (top) entry for patch level PATCH]:' \
    '::version:_tla_versions'
  #--new-entry could use a completion
}

(( $+functions[_tla_cmd_log-for-merge] )) ||
_tla_cmd_log-for-merge () {
  $_arg_call $opt_archive $opt_dir $opt_reverse \
    '::version:_tla_versions'
}

(( $+functions[_tla_cmd_merges] )) ||
_tla_cmd_merges () {
  $_arg_call $opt_archive $opt_dir $opt_reverse $opt_full \
    ':INTO:_tla_revisions' '::FROM:_tla_revisions'
}

(( $+functions[_tla_cmd_new-merges] )) ||
_tla_cmd_new-merges () {
  $_arg_call $opt_archive $opt_dir $opt_reverse '::version:_tla_versions'
}

(( $+functions[_tla_cmd_tag] )) ||
_tla_cmd_tag () {
  $_arg_call $opt_archive '--log[commit with log file FILE]:FILE:_files' \
    '--seal[create a version-0 revision]' \
    '--fix[create a versionfix revision]' \
    ':SOURCE-REVISION:_tla_revisions' ':TAG_VERSION:_tla_versions'
}

(( $+functions[_tla_cmd_update] )) ||
_tla_cmd_update () {
  $_arg_call $opt_archive $opt_dir $opt_dest $opt_forward \
    '::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_join-branch] )) ||
_tla_cmd_join-branch () {
  $_arg_call $opt_archive $opt_dir $opt_dest ':revision:_tla_revisions'
  #should only complete continuation revisions
}

(( $+functions[_tla_cmd_replay] )) ||
_tla_cmd_replay () {
  $_arg_call $opt_archive $opt_dir $opt_dest $opt_forward \
    '--list[read a list of patches to apply from FILE]:FILE:_files' \
    '--new[replay only new patches]' \
    '--reverse[reverse the named patch]' \
    '--skip-present[skip patches that contain 1 or more patch logs already in this tree]' \
    '*::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_star-merge] )) ||
_tla_cmd_star-merge () {
  $_arg_call $opt_archive $opt_dir $opt_forward \
    '--changes[save changeset in OUTPUT, but don'\''t apply]:OUTPUT:_files -/' \
    '--reference[set reference version]:VERSION:_tla_versions' \
    '--three-way[Perform a 3-way (diff3-style) merge]' \
    ':FROM:_tla_revisions'
}

(( $+functions[_tla_cmd_apply-delta] )) ||
_tla_cmd_apply-delta () {
  $_arg_call $opt_archive $opt_cache $opt_dir $opt_dest $opt_forward \
    ':FROM:_tla_tree_or_rev' \
    ':TO:_tla_tree_or_rev'
}

(( $+functions[_tla_cmd_missing] )) ||
_tla_cmd_missing () {
  $_arg_call $opt_archive $opt_dir $opt_reverse $opt_summary $opt_creator \
    $opt_date $opt_full '--merges[print a merge list for each missing patch]' \
    '--skip-present[skip patches that contain 1 or more patch logs already in this tree]' \
    '::revision:_tla_revisions'
}

(( $+functions[_tla_cmd_sync-tree] )) ||
_tla_cmd_sync-tree () {
  $_arg_call $opt_archive $opt_dir $opt_dest ':revision:_tla_revisions'
}

(( $+functions[_tla_cmd_delta] )) ||
_tla_cmd_delta () {
  $_arg_call $opt_archive $opt_cache \
    '--report[output a changeset report]' \
    '--no-changeset[don'\''t save the delta]' \
    ':FROM:_tla_tree_or_rev' \
    ':TO:_tla_tree_or_rev' \
    '::DEST:_files -/'
}

(( $+functions[_tla_cmd_pristines] )) ||
_tla_cmd_pristines () {
  $_arg_call $opt_dir $opt_reverse \
    '--unlocked[return only unlocked pristines]' \
    '--locked[return only locked pristines]' \
    '::limit:_tla_revisions'
  #limit apparently needs at least a branch?
}

(( $+functions[_tla_cmd_lock-pristine] )) ||
_tla_cmd_lock-pristine () {
  $_arg_call $opt_archive $opt_dir \
    '--unlock[unlock, rather than lock]' \
    ':revision:_tla_revisions'
}

(( $+functions[_tla_cmd_add-pristine] )) ||
_tla_cmd_add-pristine () {
  $_arg_call $opt_archive $opt_dir ':revision:_tla_revisions'
  #should it only complete revisions that match the project tree?
}

(( $+functions[_tla_cmd_find-pristine] )) ||
_tla_cmd_find-pristine () {
  $_arg_call $opt_archive $opt_dir $opt_silent \
    '--unlocked[return only an unlocked pristine]' \
    '--locked[return only a locked pristine]' \
    '--tree-only[search this tree only, not siblings]' \
    ':revision:_tla_revisions'
}

(( $+functions[_tla_cmd_my-revision-library] )) ||
_tla_cmd_my-revision-library () {
  $_arg_call $opt_errname $opt_delete $opt_silent \
    '--search[use the full search path]' \
    '--add[use the full add path]' \
    '--search-only[use the search-only path]' \
    '--add-only[use the add-only path]' \
    '--first[prepend to the path if setting (default appends)]' \
    '::dir:_files -/'
}

(( $+functions[_tla_cmd_library-find] )) ||
_tla_cmd_library-find () {
  $_arg_call $opt_library_archive $opt_errname $opt_silent \
  ':revision:_tla_revisions --library'
}

(( $+functions[_tla_cmd_library-add] )) ||
_tla_cmd_library-add () {
  $_arg_call $opt_archive $opt_sparse $opt_non_sparse \
    '--library[specify which library to add to]:LIB:_files -/' \
    '--for-links[require a lib on the same device as PATH]:PATH:_files -/' \
    ':revision:_tla_revisions --exclude-library-revisions'
  #ought to have a _tla_libraries function to comlete libraries
}

(( $+functions[_tla_cmd_library-remove] )) ||
_tla_cmd_library-remove () {
  $_arg_call $opt_library_archive ':revision:_tla_revisions --library'
}

(( $+functions[_tla_cmd_library-archives] )) ||
_tla_cmd_library-archives () {
  $_arg_call
}

(( $+functions[_tla_cmd_library-categories] )) ||
_tla_cmd_library-categories () {
  $_arg_call $opt_library_archive '::archive:_tla_archives --library'
}

(( $+functions[_tla_cmd_library-branches] )) ||
_tla_cmd_library-branches () {
  $_arg_call $opt_library_archive '::category:_tla_categories --library'
}

(( $+functions[_tla_cmd_library-versions] )) ||
_tla_cmd_library-versions () {
  $_arg_call $opt_library_archive $opt_reverse \
    '::branch:_tla_branches --library'
}

(( $+functions[_tla_cmd_library-revisions] )) ||
_tla_cmd_library-revisions () {
  $_arg_call $opt_library_archive $opt_reverse $opt_full $opt_summary \
    $opt_creator $opt_date '::version:_tla_versions --library'
}

(( $+functions[_tla_cmd_library-log] )) ||
_tla_cmd_library-log () {
  $_arg_call $opt_silent $opt_library_archive ':revision:_tla_revisions --library'
}

(( $+functions[_tla_cmd_library-file] )) ||
_tla_cmd_library-file () {
  $_arg_call $opt_library_archive '--tag[interpret file as an inventory tag]' \
           '--this[interpret file as a file within a project tree]' \
           ':file:_files' ':revision:_tla_revisions --library'
}

(( $+functions[_tla_cmd_grab] )) ||
_tla_cmd_grab () {
  $_arg_call ':location:_files'
}

(( $+functions[_tla_cmd_parse-package-name] )) ||
_tla_cmd_parse-package-name () {
  $_arg_call $opt_archive \
    '--arch[print the archive name]' \
    '--non-arch[print the non-archive part of the name]' \
    '--category[print the category name]' \
    '--branch[print the branch name]' \
    '--package[print the package name]' \
    '--vsn[print the version id]' \
    '--package-version[print the category--branch--version]' \
    '--lvl[print the patch level]' \
    ':name:'
}

(( $+functions[_tla_cmd_valid-package-name] )) ||
_tla_cmd_valid-package-name () {
  $_arg_call $opt_errname \
    '--archive[require an explicit archive]' \
    '--no-archive[prohibit an explicit archive]' \
    '--category[require a category]' \
    '--package[require category, permit branch]' \
    '--vsn[require a version number]' \
    '--lvl[require a patch level]' \
    '--tolerant[tolerate more specific names]' \
    ':name:'
}

(( $+functions[_tla_cmd_library-config] )) ||
_tla_cmd_library-config () {
  $_arg_call $opt_sparse $opt_non_sparse \
  '(--non-greedy)--greedy[make the library greedy]' \
    '(--greedy)--non-greedy[make the library non-greedy]' \
    ':library-dir:_files -/'
}

(( $+functions[_tla_cmd_rbrowse] )) ||
_tla_cmd_rbrowse () {
  $_arg_call '(--archive)--search-all[search all archives]' \
    '(--search-all)--archive[use ARCHIVE instead of default]:ARCHIVE:_tla_archives' \
    '::regular expression:'
}

_tla_main () {
  typeset -A opt_args
  if (( CURRENT > 2 )); then
    local cmd=${words[2]}
    curcontext="${curcontext%:*:*}:tla-$cmd:"
    (( CURRENT-- ))
    shift words
    if typeset -f _tla_cmd_$cmd &>/dev/null; then
      _tla_cmd_$cmd
    else
      _arguments '*:: :_files'
    fi
  else
    _arguments $opts_std ':commands:(($cmds))'
  fi
}

local -U cmds
local help
help=(${(f)"$(tla help)"})
cmds=(${${${${(M)help:#* :*}/ #: #/:}%% ##}## #})

_tla_main "$@"