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https://github.com/fish-shell/fish-shell
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53 lines
1.3 KiB
Fish
53 lines
1.3 KiB
Fish
function __fish_complete_cd -d "Completions for the cd command"
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#
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# We can't simply use __fish_complete_directories because of the CDPATH
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#
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set -l wd $PWD
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# Check if CDPATH is set
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set -l mycdpath
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if test -z $CDPATH[1]
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set mycdpath .
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else
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set mycdpath $CDPATH
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end
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# Note how this works: we evaluate $ctoken*/
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# That trailing slash ensures that we only expand directories
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set -l ctoken (commandline -ct)
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if echo $ctoken | __fish_sgrep '^/\|^\./\|^\.\./\|^~/' >/dev/null
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# This is an absolute search path
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# Squelch descriptions per issue 254
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eval printf '\%s\\n' $ctoken\*/
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else
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# This is a relative search path
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# Iterate over every directory in CDPATH
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# and check for possible completions
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for i in $mycdpath
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# Move to the initial directory first,
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# in case the CDPATH directory is relative
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builtin cd $wd ^/dev/null
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builtin cd $i ^/dev/null
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if test $status -ne 0
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# directory does not exists or missing permission
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continue
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end
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# What we would really like to do is skip descriptions if all
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# valid paths are in the same directory, but we don't know how to
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# do that yet; so instead skip descriptions if CDPATH is just .
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if test "$mycdpath" = .
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eval printf '"%s\n"' $ctoken\*/
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else
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eval printf '"%s\tin "'$i'"\n"' $ctoken\*/
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end
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end
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end
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builtin cd $wd ^/dev/null
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end
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