diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/git.zsh | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/lib/git.zsh b/lib/git.zsh index 648a766b5..f7eccb81d 100644 --- a/lib/git.zsh +++ b/lib/git.zsh @@ -76,16 +76,21 @@ function git_current_branch() { # Gets the number of commits ahead from remote function git_commits_ahead() { - if $(command git rev-parse --git-dir > /dev/null 2>&1); then - local COMMITS="$(git rev-list --count @{upstream}..HEAD)" - echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$COMMITS$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX" + if command git rev-parse --git-dir &>/dev/null; then + local commits="$(git rev-list --count @{upstream}..HEAD)" + if [[ "$commits" != 0 ]]; then + echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$commits$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX" + fi fi } # Gets the number of commits behind remote function git_commits_behind() { - if $(command git rev-parse --git-dir > /dev/null 2>&1); then - echo $(git rev-list --count HEAD..@{upstream}) + if command git rev-parse --git-dir &>/dev/null; then + local commits="$(git rev-list --count HEAD..@{upstream})" + if [[ "$commits" != 0 ]]; then + echo "$ZSH_THEME_GIT_COMMITS_BEHIND_PREFIX$commits$ZSH_THEME_GIT_COMMITS_BEHIND_SUFFIX" + fi fi } @@ -160,13 +165,13 @@ function git_prompt_status() { if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$STATUS" fi - if $(echo "$INDEX" | grep '^## .*ahead' &> /dev/null); then + if $(echo "$INDEX" | grep '^## [^ ]\+ .*ahead' &> /dev/null); then STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS" fi - if $(echo "$INDEX" | grep '^## .*behind' &> /dev/null); then + if $(echo "$INDEX" | grep '^## [^ ]\+ .*behind' &> /dev/null); then STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS" fi - if $(echo "$INDEX" | grep '^## .*diverged' &> /dev/null); then + if $(echo "$INDEX" | grep '^## [^ ]\+ .*diverged' &> /dev/null); then STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS" fi echo $STATUS |