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git completions: Add commit hashes for show

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That's probably the part where commit hashes are most used, we can add
the other subcommands later.

This generates a _lot_ of options, so hooking it up everywhere would be
unwise, though our pager helps quite nicely with filtering - typing
"Branch" will filter out the commits, and typing other things will
filter the subjects, which is quite cool.
This commit is contained in:
Fabian Homborg 2015-12-18 17:07:43 +01:00
parent 8a6f26ff9b
commit 836b6bea73
1 changed files with 10 additions and 0 deletions
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10
share/completions/git.fish
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@ -1,6 +1,15 @@
# fish completion for git
# Use 'command git' to avoid interactions for aliases from git to (e.g.) hub
function __fish_git_commits
# Complete commits with their subject line as the description
# This allows filtering by subject with the new pager!
# Because even subject lines can be quite long,
# trim them (abbrev'd hash+tab+subject) to 70 characters
command git log --pretty=tformat:"%h"\t"%s" \
| string replace -r '(.{70}).+' '$1...'
end
function __fish_git_branches
command git branch --no-color -a ^/dev/null | __fish_sgrep -v ' -> ' | string trim -c "* " | string replace -r "^remotes/" ""
end
@ -219,6 +228,7 @@ complete -f -c git -n "__fish_git_using_command remote; and __fish_seen_subcomma
complete -f -c git -n '__fish_git_needs_command' -a show -d 'Shows the last commit of a branch'
complete -f -c git -n '__fish_git_using_command show' -a '(__fish_git_branches)' -d 'Branch'
complete -f -c git -n '__fish_git_using_command show' -a '(__fish_git_unique_remote_branches)' -d 'Remote branch'
complete -f -c git -n '__fish_git_using_command show' -a '(__fish_git_commits)'
# TODO options
### show-branch