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git completion: Complete files relative to repo-root

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Not for _everything_ because that causes too many options to be
generated (which is an issue for git as it is), but for modified, staged
and added files - which is where it is most useful.

Fixes #901 as far as I'm concerned.
This commit is contained in:
Fabian Homborg 2015-10-06 14:05:08 +02:00
parent ec74479d44
commit b208d752e2
1 changed files with 9 additions and 3 deletions
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12
share/completions/git.fish
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@ -25,15 +25,21 @@ function __fish_git_remotes
end
function __fish_git_modified_files
command git ls-files -m --exclude-standard ^/dev/null
# git diff --name-only hands us filenames relative to the git toplevel
set -l root (command git rev-parse --show-toplevel)
# Print files from the current $PWD as-is, prepend all others with ":/" (relative to toplevel in git-speak)
# This is a bit simplistic but finding the lowest common directory and then replacing everything else in $PWD with ".." is a bit annoying
string replace -- "$PWD/" "" "$root/"(command git diff --name-only ^/dev/null) | string replace "$root/" ":/"
end
function __fish_git_staged_files
command git diff --staged --name-only ^/dev/null
set -l root (command git rev-parse --show-toplevel)
string replace -- "$PWD/" "" "$root/"(command git diff --staged --name-only ^/dev/null) | string replace "$root/" ":/"
end
function __fish_git_add_files
command git ls-files -mo --exclude-standard ^/dev/null
set -l root (command git rev-parse --show-toplevel)
string replace -- "$PWD/" "" "$root/"(command git -C $root ls-files -mo --exclude-standard ^/dev/null) | string replace "$root/" ":/"
end
function __fish_git_ranges