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author | dana <dana@dana.is> | 2018-06-04 10:04:27 -0500 |
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committer | Oliver Kiddle <okiddle@yahoo.co.uk> | 2018-06-07 18:19:55 +0200 |
commit | 64ef1eddfd4fa79a0720945e189cf7c3a44bde9c (patch) | |
tree | 9237ef4615c0643b783d5fac4f007f9cb4fc693d /Completion/Unix/Command/_readlink | |
parent | 594f2ff06e85bf27b154dd703ee3b2dd7f168bc0 (diff) | |
download | zsh-64ef1eddfd4fa79a0720945e189cf7c3a44bde9c.tar.gz zsh-64ef1eddfd4fa79a0720945e189cf7c3a44bde9c.tar.xz zsh-64ef1eddfd4fa79a0720945e189cf7c3a44bde9c.zip |
42931: completion for several utilities especially for checksums across a variety of systems
Diffstat (limited to 'Completion/Unix/Command/_readlink')
-rw-r--r-- | Completion/Unix/Command/_readlink | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Completion/Unix/Command/_readlink b/Completion/Unix/Command/_readlink new file mode 100644 index 000000000..36bd43752 --- /dev/null +++ b/Completion/Unix/Command/_readlink @@ -0,0 +1,48 @@ +#compdef readlink greadlink + +local variant ret=1 +local -a context line state state_descr args copts aopts=( -A '-*' ) +local -A opt_args + +# We can't use groups here because it would complicate the option filtering +copts=( -e -f -m --canonicalize --canonicalize-existing --canonicalize-missing ) + +args=( + '(: -)--help[display help information]' + '(: -)--version[display version information]' + # Delimiter options + # (Note: GNU `readlink` won't let you use -n with multiple files) + '(-n -z --no-newline --zero)'{-n,--no-newline}'[suppress trailing newline]' + '(-n -z --no-newline --zero)'{-z,--zero}'[use NUL as output delimiter]' + # Verbosity options + '(-q -s -v --quiet --silent --verbose)'{-q,-s,--quiet,--silent}'[suppress most error messages]' + '(-q -s -v --quiet --silent --verbose)'{-v,--verbose}'[show error messages]' + # Canonicalisation options + "(${(j< >)copts})"{-e,--canonicalize-existing}'[canonicalize paths (all components must exist)]' + "(${(j< >)copts})"{-f,--canonicalize}'[canonicalize paths]' + "(${(j< >)copts})"{-m,--canonicalize-missing}'[canonicalize paths (components may be missing)]' +) + +# Filter out non-GNU options if applicable +if _pick_variant gnu='Free Soft' unix --version; then + aopts=( ) +else + case $OSTYPE in + darwin*) args=( ${(@M)args:#(|*\))-[n]\[*} ) ;; + netbsd*) args=( ${(@M)args:#(|*\))-[fnqsv]\[*} ) ;; + dragonfly*|*bsd*) args=( ${(@M)args:#(|*\))-[fn]\[*} ) ;; + *) args=( ) ;; + esac +fi + +_arguments -s -S $aopts : $args '*: :->files' && ret=0 + +# File arguments must be symlinks unless a canonicalisation option is given +[[ $state == files ]] && +if [[ ${opt_args[(i)(${~${(j<|>)copts}})]} ]]; then + _files && ret=0 +else + _files -g '*(@)' && ret=0 +fi + +return ret |