diff options
Diffstat (limited to 'Completion/Core/compinit')
| -rw-r--r-- | Completion/Core/compinit | 427 |
1 files changed, 331 insertions, 96 deletions
diff --git a/Completion/Core/compinit b/Completion/Core/compinit index ec5867838..6a35d17a7 100644 --- a/Completion/Core/compinit +++ b/Completion/Core/compinit @@ -1,25 +1,23 @@ # Initialisation for new style completion. This mainly contains some helper -# function and aliases. Everything else is split into different files in this -# directory that will automatically be made autoloaded (see the end of this -# file). +# functions and aliases. Everything else is split into different files that +# will automatically be made autoloaded (see the end of this file). # The names of the files that will be considered for autoloading have to -# start with a underscores (like `_setopt). +# start with an underscores (like `_setopt'). # The first line of these files will be read and has to say what should be # done with its contents: # -# `#defcomp <names ...>' -# if the first line looks like this, the file is -# autoloaded as a function and that function will -# be called to generate the matches when completing -# for one of the commands whose <name> is given +# `#compdef <names ...>' +# If the first line looks like this, the file is autoloaded as a +# function and that function will be called to generate the matches +# when completing for one of the commands whose <names> are given. # -# `#defpatcomp <pattern>' -# this defines a function that should be called to generate -# matches for commands whose name matches <pattern>; note -# that only one pattern may be given +# `#compdef -p <pattern>' +# This defines a function that should be called to generate matches +# for commands whose name matches <pattern>. Note that only one pattern +# may be given. # -# `#defkeycomp <style> [ <key-sequence> ... ] -# this is used to bind special completions to all the given +# `#compdef -k <style> [ <key-sequence> ... ]' +# This is used to bind special completions to all the given # <key-sequence>(s). The <style> is the name of one of the built-in # completion widgets (complete-word, delete-char-or-list, # expand-or-complete, expand-or-complete-prefix, list-choices, @@ -29,35 +27,89 @@ # rather than by the context. The widget has the same name as # the autoload file and can be bound using bindkey in the normal way. # -# `#autoload' -# this is for helper functions that are not used to +# `#compdef -K <widget-name> <style> <key-sequence> [ ... ]' +# This is similar to -k, except it takes any number of sets of +# three arguments. In each set, the widget <widget-name> will +# be defined, which will behave as <style>, as with -k, and will +# be bound to <key-sequence>, exactly one of which must be defined. +# <widget-name> must be different for each: this must begin with an +# underscore, else one will be added, and should not clash with other +# completion widgets (names based on the name of the function are the +# clearest), but is otherwise arbitrary. It can be tested in the +# function by the parameter $WIDGET. +# +# `#autoload [ <options> ]' +# This is for helper functions that are not used to # generate matches, but should automatically be loaded -# when they are called +# when they are called. The <options> will be given to the +# autoload builtin when making the function autoloaded. Note +# that this need not include `-U'. # # Note that no white space is allowed between the `#' and the rest of # the string. # -# See the file `compdump' for how to speed up initialiation. -# -# If you are using global matching specifications with `compctl -M ...' -# have a look at the files `_match_test' and `_match_pattern'. To make -# all the example functions use matching as specified with `-M' these -# need some editing. +# Functions that are used to generate matches should return zero if they +# were able to add matches and non-zero otherwise. # +# See the file `compdump' for how to speed up initialisation. + # If we got the `-d'-flag, we will automatically dump the new state (at -# the end). +# the end). This takes the dumpfile as an argument. -d (with the +# default dumpfile) is now the default; to turn off dumping use -D. + +emulate -L zsh +setopt extendedglob + +typeset _i_dumpfile _i_files _i_line _i_done _i_dir _i_autodump=1 +typeset _i_tag _i_file _i_addfiles + +while [[ $# -gt 0 && $1 = -[dDf] ]]; do + if [[ "$1" = -d ]]; then + _i_autodump=1 + shift + if [[ $# -gt 0 && "$1" != -[df] ]]; then + _i_dumpfile="$1" + shift + fi + elif [[ "$1" = -D ]]; then + _i_autodump=0 + shift + elif [[ "$1" = -f ]]; then + # Not used any more; use _compdir + shift + shift + fi +done -if [[ "$1" = -d ]]; then - _i_autodump=1 +# The associative array containing the definitions for the commands. +# Definitions for patterns will be stored in the associations `_patcomps' +# and `_postpatcomps'. `_compautos' contains the names and options +# for autoloaded functions that get options. + +typeset -gA _comps _patcomps _postpatcomps _compautos + +# The associative array use to report information about the last +# cmpletion to the outside. + +typeset -gA _lastcomp + +# Remember dumpfile. +if [[ -n $_i_dumpfile ]]; then + # Explicitly supplied dumpfile. + _comp_dumpfile="$_i_dumpfile" else - _i_autodump=0 + _comp_dumpfile="${ZDOTDIR:-$HOME}/.zcompdump" fi -# The associative array containing the definitions for the commands. -# Definitions for patterns will be stored in the normal array `_patcomps'. +# These can hold names of functions that are to be called before/after all +# matches have been generated. -typeset -A _comps -_patcomps=() +compprefuncs=() +comppostfuncs=() + +# Loading it now ensures that the `funcstack' parameter is always correct. + +: $funcstack # This function is used to register or delete completion functions. For # registering completion functions, it is invoked with the name of the @@ -70,6 +122,9 @@ _patcomps=() # function will be invoked when completing for a command whose name # matches the pattern given as argument after the function name (in this # case only one argument is accepted). +# The option `-P' is like `-p', but the function will be called after +# trying to find a function defined for the command on the line if no +# such function could be found. # With the `-k' option a function for a special completion keys is # defined and immediatly bound to those keys. Here, the extra arguments # are the name of one of the builtin completion widgets and any number @@ -78,7 +133,8 @@ _patcomps=() # whose name is given as the first argument be autoloaded. When defining # a function for command names the `-n' option may be given and keeps # the definitions from overriding any previous definitions for the -# commands. +# commands; with `-k', the `-n' option prevents compdef from rebinding +# a key sequence which is already bound. # For deleting definitions, the `-d' option must be given. Without the # `-p' option, this deletes definitions for functions for the commands # whose names are given as arguments. If combined with the `-p' option @@ -110,11 +166,16 @@ compdef() { # Get the options. - while getopts "anpkd" opt; do + if [[ $#* -eq 0 ]]; then + echo "compdef needs parameters" + return 1 + fi + + while getopts "anpPkKd" opt; do case "$opt" in a) autol=yes;; n) new=yes;; - [pk]) if [[ -n "$type" ]]; then + [pPkK]) if [[ -n "$type" ]]; then # Error if both `-p' and `-k' are given (or one of them # twice). echo "$0: type already set to $type" @@ -122,6 +183,10 @@ compdef() { fi if [[ "$opt" = p ]]; then type=pattern + elif [[ "$opt" = P ]]; then + type=postpattern + elif [[ "$opt" = K ]]; then + type=widgetkey else type=key fi @@ -131,12 +196,17 @@ compdef() { done shift OPTIND-1 + if [[ $#* -eq 0 ]]; then + echo "compdef needs parameters" + return 1 + fi + if [[ -z "$delete" ]]; then # Adding definitions, first get the name of the function name # and probably do autoloading. func="$1" - [[ -n "$autol" ]] && autoload "$func" + [[ -n "$autol" ]] && autoload -U "$func" shift case "$type" in @@ -145,11 +215,33 @@ compdef() { echo "$0: only one pattern allowed" return 1 fi - # Patterns are stored in strings like `c* foo', with a space - # between the pattern and the function name. - - _patcomps=("$_patcomps[@]" "$1 $func") + _patcomps[$1]="$func" ;; + postpattern) + if [[ $# -gt 1 ]]; then + echo "$0: only one pattern allowed" + return 1 + fi + _postpatcomps[$1]="$func" + ;; + widgetkey) + while [[ -n $1 ]]; do + if [[ $# -lt 3 ]]; then + echo "$0: compdef -K requires <widget> <comp-widget> <key>" + return 1 + fi + [[ $1 = _* ]] || 1="_$1" + [[ $2 = .* ]] || 2=".$2" + zle -C "$1" "$2" "$func" + if [[ -n $new ]]; then + bindkey "$3" | read -A opt + [[ $opt[-1] = undefined-key ]] && bindkey "$3" "$1" + else + bindkey "$3" "$1" + fi + shift 3 + done + ;; key) if [[ $# -lt 2 ]]; then echo "$0: missing keys" @@ -157,30 +249,44 @@ compdef() { fi # Define the widget. - zle -C "$func" "$1" "$func" + if [[ $1 = .* ]]; then + zle -C "$func" "$1" "$func" + else + zle -C "$func" ".$1" "$func" + fi shift # And bind the keys... for i; do + if [[ -n $new ]]; then + bindkey "$i" | read -A opt + [[ $opt[-1] = undefined-key ]] || continue + fi bindkey "$i" "$func" done ;; *) # For commands store the function name in the `_comps' # associative array, command names as keys. - for i; do - [[ -z "$new" || "${+_comps[$i]}" -eq 0 ]] && _comps[$i]="$func" - done + if [[ -z "$new" ]]; then + for i; do + _comps[$i]="$func" + done + else + for i; do + [[ "${+_comps[$i]}" -eq 0 ]] && _comps[$i]="$func" + done + fi ;; esac else # Handle the `-d' option, deleting. case "$type" in pattern) - # Note the space. - for i; do - _patcomps=("${(@)patcomps:#$i *}") - done + unset "_patcomps[$^@]" + ;; + postpattern) + unset "_postpatcomps[$^@]" ;; key) # Oops, cannot do that yet. @@ -189,81 +295,210 @@ compdef() { return 1 ;; *) - # Deleting definitons for command is even simpler. - for i; do - unset "_comps[$i]" - done + unset "_comps[$^@]" esac fi } -# Now we automatically make the definition files autoloaded. +# Do *not* use this... -# First we get the name of a dump file if this will be used. +compconf() { -: ${COMPDUMP:=$0.dump} + local style name val i tmp cmt -if [[ ! -o extendedglob ]]; then - _i_noextglob=yes - setopt extendedglob -fi + if [[ -z "$_compconf_warn" ]]; then + _compconf_warn=yep + + print " + +Hello + +\`compconf' will be removed in the near future, we now use a more +general (and powerful) mechanism using the \`zstyle' builtin. An +approximation to your old setup using \`zstyle' should be available +in the file: + + \`${HOME}/.zsh-styles' + +Note that the values for the styles may be partly incorrect. Please +read the manual to find out how to configure the completion system +with styles. + +Have fun + + Sven +" 1>&2 + command rm -f ${HOME}/.zsh-styles + fi + + for i; do + name="${i%%\=*}" + val="${i#*\=}" + + tmp='' + cmt='' + + case "$name" in + urls_path) + tmp="'*:urls' path ${(qq)val}" + ;; + urls_localhttp) + tmp="'*:urls' local ${${(qqs.:.)val}}" + ;; + describe_options) + tmp="'*:options' verbose 'yes'" + ;; + describe_values) + tmp="'*:values' verbose 'yes'" + ;; + autodescribe_options) + tmp="'*:options' auto-description ${(qq)val}" + ;; + description_format) + tmp="'*:descriptions' format ${(qq)val}" + ;; + message_format) + tmp="'*:messages' format ${(qq)val}" + ;; + warning_format) + tmp="'*:warnings' format ${(qq)val}" + ;; + option_prefix) + tmp="'*:options' prefix-needed yes" + [[ "$val" = hide* ]] && + tmp="$tmp +zstyle ':completion:*:options' prefix-hidden yes" + ;; + group_matches) + tmp="'*' group-name ''" + ;; + colors_path) + tmp="'*:colors' path ${(qq)val}" + ;; + path_expand) + tmp="'*:paths' expand ${(qq)val}" + ;; + path_cursor) + tmp="'*:paths' cursor ${(qq)val}" + ;; + (approximate|incremental|predict|list|oldlist|match)_*) + tmp="'*${name%%_*}:*' ${${name#*_}//_/-} ${(qq)val}" + ;; + correct_*) + cmt="# This one is a bit ugly. You may want to use only \`*:correct' +# if you also have the \`correctword_*' or \`approximate_*' keys. +" + tmp="'*(correct(|-word)|approximate):*' ${name#*_} ${(qq)val}" + ;; + correctword_*) + tmp="'*:correct-word' ${name#correctword_} ${(qq)val}" + ;; + expand_*) + cmt="# This one is a bit ugly. You may want to use only \`*:expand' +# if you also have the \`expandword_*' keys. +" + tmp="'*expand(|expand-word):*' ${name#*_} ${(qq)val}" + ;; + expandword_*) + tmp="'expand-word:*' ${name#expandword_} ${(qq)val}" + ;; + history_*) + tmp="'history-words:*' ${name#history_} ${(qq)val}" + ;; + completer) + tmp="'*' completer ${${(qqs.:.)val}}" + ;; + last_prompt) + tmp="'*' last-prompt 'yes'" + ;; + esac + [[ -n "$tmp" ]] && style="${style}${cmt}zstyle :completion:${tmp} +" + done + + eval "${style}" + + print "$style" >>! ${HOME}/.zsh-styles +} + +# Now we automatically make the definition files autoloaded. typeset -U _i_files -_i_files=( ${^~fpath}/_*~*~(N:t) ) -_i_initname=$0 +_i_files=( ${^~fpath:/.}/^([^_]*|*~|*.zwc)(N:t) ) +if [[ $#_i_files -lt 20 || $_compdir = */Core || -d $_compdir/Core ]]; then + # Too few files: we need some more directories, + # or we need to check that all directories (not just Core) are present. + if [[ -n $_compdir ]]; then + _i_addfiles=() + if [[ $_compdir = */Core ]]; then + # Add all the Completion subdirectories + _i_addfiles=(${_compdir:h}/*(/)) + elif [[ -d $_compdir/Core ]]; then + # Likewise + _i_addfiles=(${_compdir}/*(/)) + fi + for _i_line in {1..$#i_addfiles}; do + _i_file=${_i_addfiles[$_i_line]} + [[ -d $_i_file && -z ${fpath[(r)$_i_file]} ]] || + _i_addfiles[$_i_line]= + done + fpath=($fpath $_i_addfiles) + _i_files=( ${^~fpath:/.}/^([^_]*|*~|*.zwc)(N:t) ) + fi +fi + + +# Rebind the standard widgets +for _i_line in complete-word delete-char-or-list expand-or-complete \ + expand-or-complete-prefix list-choices menu-complete \ + menu-expand-or-complete reverse-menu-complete; do + zle -C $_i_line .$_i_line _main_complete +done +zle -la menu-select && zle -C menu-select .menu-select _main_complete + _i_done='' +# Make sure compdump is available, even if we aren't going to use it. +autoload -U compdump compinstall + # If we have a dump file, load it. -if [[ -f "$COMPDUMP" ]]; then - read -rA _i_line < "$COMPDUMP" +if [[ -f "$_comp_dumpfile" ]]; then + read -rA _i_line < "$_comp_dumpfile" if [[ _i_autodump -eq 1 && $_i_line[2] -eq $#_i_files ]]; then - builtin . "$COMPDUMP" + builtin . "$_comp_dumpfile" _i_done=yes fi - unset _i_line fi if [[ -z "$_i_done" ]]; then for _i_dir in $fpath; do [[ $_i_dir = . ]] && continue - for _i_file in $_i_dir/_*~*~(N); do + for _i_file in $_i_dir/^([^_]*|*~|*.zwc)(N); do read -rA _i_line < $_i_file _i_tag=$_i_line[1] shift _i_line - if [[ $_i_tag = '#defcomp' ]]; then - compdef -na "${_i_file:t}" "${_i_line[@]}" - elif [[ $_i_tag = '#defpatcomp' ]]; then - compdef -pa "${_i_file:t}" "${_i_line[@]}" - elif [[ $_i_tag = '#defkeycomp' ]]; then - compdef -ka "${_i_file:t}" "${_i_line[@]}" - elif [[ $_i_tag = '#autoload' ]]; then - autoload ${_i_file:t} - fi + case $_i_tag in + (\#compdef) + if [[ $_i_line[1] = -[pPkK](n|) ]]; then + compdef ${_i_line[1]}na "${_i_file:t}" "${(@)_i_line[2,-1]}" + else + compdef -na "${_i_file:t}" "${_i_line[@]}" + fi + ;; + (\#autoload) + autoload -U "$_i_line[@]" ${_i_file:t} + [[ "$_i_line" != \ # ]] && _compautos[${_i_file:t}]="$_i_line" + ;; + esac done done - bindkey | - while read -rA _i_line; do - if [[ "$_i_line[2]" = complete-word || - "$_i_line[2]" = delete-char-or-list || - "$_i_line[2]" = expand-or-complete || - "$_i_line[2]" = expand-or-complete-prefix || - "$_i_line[2]" = list-choices || - "$_i_line[2]" = menu-complete || - "$_i_line[2]" = menu-expand-or-complete || - "$_i_line[2]" = reverse-menu-complete ]]; then - zle -C _complete_$_i_line[2] $_i_line[2] _main_complete - bindkey "${_i_line[1][2,-2]}" _complete_$_i_line[2] - fi - done - - unset _i_dir _i_line _i_file _i_tag - # If autodumping was requested, do it now. - (( _i_autodump )) && builtin . ${_i_initname:h}/compdump + if [[ $_i_autodump = 1 ]]; then + compdump + fi fi -[[ -z "$_i_noextglob" ]] || unsetopt extendedglob - -unset _i_files _i_initname _i_done _i_autodump _i_noextglob +unfunction compinit +autoload -U compinit |