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Complete current commandline token with __fish_complete_directories if

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Akin to __fish_complete_suffix, __fish_complete_directories now attempts
to complete the current commandline token if no token is explicitly
passed in as an argument.
This commit is contained in:
Mahmoud Al-Qudsi 2018-05-12 14:04:49 -05:00
parent 82c8abc4dc
commit 5f1168002e
1 changed files with 6 additions and 1 deletions
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7
share/functions/__fish_complete_directories.fish
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@ -1,12 +1,17 @@
#
# Find directories that complete $argv[1], output them as completions
# with description $argv[2] if defined, otherwise use 'Directory'
# with description $argv[2] if defined, otherwise use 'Directory'.
# If no arguments are provided, attempts to complete current commandline token.
#
function __fish_complete_directories -d "Complete directory prefixes" --argument comp desc
if not set -q desc[1]
set desc (_ "Directory")
end
if not set -q comp[1]
set comp (commandline -ct)
end
set -l dirs $comp*/
if set -q dirs[1]
printf "%s\t$desc\n" $dirs