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added new function to get number of commits ahead of remote

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This commit is contained in:
r3dDoX 2014-05-24 12:19:46 +02:00
parent 3c485db8c7
commit 59c8fcc712
1 changed files with 7 additions and 0 deletions
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7
lib/git.zsh
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@ -59,6 +59,13 @@ function git_prompt_ahead() {
fi
}
# Gets the number of commits ahead from remote
function git_commits_ahead() {
if $(echo "$(command git log @{upstream}..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
echo "$(command git log @{upstream}..HEAD | grep '^commit' | wc -l | tr -d ' ')"
fi
}
# Formats prompt string for current git commit short SHA
function git_prompt_short_sha() {
SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"