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lib/git.zsh: Speed-up git_prompt_ahead()

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Use the `git rev-list` plumbing instead of `git log`, which
allows us to do without grep.

Limit the history to one commit as well.
This commit is contained in:
David Aguilar 2012-04-01 20:30:24 -07:00
commit fd44dfd03f
1 changed files with 1 additions and 1 deletions
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lib/git.zsh
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@ -57,7 +57,7 @@ git_remote_status() {
# Checks if there are commits ahead from remote # Checks if there are commits ahead from remote
function git_prompt_ahead() { function git_prompt_ahead() {
if $(echo "$(git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then if [[ -n $(git rev-list -1 origin/$(current_branch)..HEAD 2>/dev/null) ]]; then
echo "$ZSH_THEME_GIT_PROMPT_AHEAD" echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
fi fi
} }