* 19606: Completion/Unix/Command/_tla: switch tla completion to

 the version by Jason McCarty, Erik Toubro Nielsen, and Rob Weir.

1 files changed, 966 insertions, 7 deletions

diff --git a/Completion/Unix/Command/_tla b/Completion/Unix/Command/_tla
index 4ae56a1d6..82af25899 100644
--- a/Completion/Unix/Command/_tla
+++ b/Completion/Unix/Command/_tla
@@ -1,11 +1,970 @@
 #compdef tla
 
-local -a subcmds
+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]')
 
-subcmds=(${${${(M)${(f)"$(_call_program tla tla help)"}:#[ 	]* : *}% : *}##[ 	]##} )
+(( $+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[@]"
+}
 
-if (( CURRENT == 2 )); then
-  _describe -t commands 'tla command' compadd - "$subcmds[@]"
-else
-  _files
-fi
+(( $+functions[_tla_categories] )) ||
+_tla_categories () { _tla_namespace 1 "$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] )) ||