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Add completion for file descriptors

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This commit is contained in:
Oliver Kiddle 2000-04-20 00:48:27 +00:00
parent cd962793df
commit a903dcba4f
4 changed files with 38 additions and 6 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2000-04-20 Oliver Kiddle <opk@zsh.org>
* 10848: Completion/Builtins/_print, Completion/Core/.distfiles,
Completion/Core/_file_descriptors: Add completion for file
descriptors
2000-04-19 Peter Stephenson <pws@pwstephenson.fsnet.co.uk>
* Config/version.mk: 3.1.7-pre-1

11
Completion/Builtins/_print
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@ -1,10 +1,14 @@
#compdef print
local state expl line eflag
local state expl line eflag pflag
# -e flag available only after -R
eflag="${words[1,CURRENT-1][(r)-*R*]:+-e[enable escapes]}"
# -p flag only relevant if we have a coprocess
(:>&p) 2>/dev/null &&
pflag='(-s -u -z)-p[print arguments to input of coprocess]'
_arguments -C -s \
'-r[ignore escape conventions of echo]' \
'(-r -b -m -s -l -N -o -O -i -c -u -p -z -D -P)-R[emulate BSD echo (no escapes, -n & -e flags only)]' \
@ -18,9 +22,8 @@ _arguments -C -s \
'(-o)-O[sort arguments in descending order]' \
'-i[case-insensitive sorting]' \
'(-n -l -N)-c[print arguments in columns]' \
'(-s -p -z)-u+[specify file-descriptor to print arguments to]:file-descritor' \
'(-s -u -z)-p[print arguments to input of coprocess]' \
'(-s -p -z)-u+[specify file-descriptor to print arguments to]:file-descriptor:_file_descriptors' \
'(-s -p -u)-z[push arguments onto editing buffer stack]' \
'-D[substitute any arguments which are named directories using ~ notation]' \
'-P[perform prompt expansion]' \
$eflag '*:default:_default'
$pflag $eflag '*:default:_default'

4
Completion/Core/.distfiles
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@ -1,8 +1,8 @@
DISTFILES_SRC='
.distfiles
_all_labels _alternative _approximate
_call _compalso _complete _correct _description
_expand _files _funcall _ignored _list _main_complete _match
_call _compalso _complete _correct _description _expand
_file_descriptors _files _funcall _ignored _list _main_complete _match
_menu _multi_parts _message _next_label _normal _oldlist _options
_parameters _path_files _prefix _requested _sep_parts
_set_options _setup _sort_tags _tags

23
Completion/Core/_file_descriptors Normal file
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@ -0,0 +1,23 @@
#autoload
local i fds expl list link
for i in {0..9}; [[ -e /dev/fd/$i ]] && fds=( ${fds[@]} $i )
if zstyle -T ":completion:${curcontext}" verbose && [[ -e /proc/$$/fd ]]; then
if zmodload -e zsh/stat; then
for i in "${fds[@]}"; do
stat +link -A link /proc/$$/fd/$i
list=( ${list[@]} "$i -- ${link[1]}" )
done
elif (( $+commands[readlink] )); then
for i in "${fds[@]}"; list=( ${list[@]} "$i -- $(readlink /proc/$$/fd/$i)" )
else
for i in "${fds[@]}"; do
list=( ${list[@]} "$i -- $(ls -l /proc/$$/fd/$i|sed 's/.*-> //' )" )
done
fi
_wanted file-descriptors expl 'file descriptors' compadd "$@" -d list - "$fds[@]"
else
_wanted file-descriptors expl 'file descriptors' compadd "$@" - "$fds[@]"
fi