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function to put current git branch on the fish prompt

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terceiro 2009-02-05 05:03:58 +10:00
parent 07dec5c3ed
commit dfd70057b3
1 changed files with 22 additions and 0 deletions
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share/functions/__fish_git_branch_prompt.fish Normal file
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# Prints the current git branch, if any
function __fish_git_branch_prompt
set gitdir (git rev-parse --git-dir 2>/dev/null)
if [ -z $gitdir ]
return 0
end
set branch (git-symbolic-ref HEAD 2>/dev/null| cut -d / -f 3)
# check for rebase, bisect, etc
# TODO
# no branch, print hash of HEAD
if [ -z $branch ]
set branch (git log HEAD\^..HEAD --pretty=format:%h 2>/dev/null)
end
if [ ! -z $branch ]
echo " ($branch) "
end
end