37 lines
1.1 KiB
Bash
37 lines
1.1 KiB
Bash
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#setopt promptsubst
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autoload -U colors && colors # Enable colors in prompt
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# Show Git branch/tag, or name-rev if on detached head
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function git_branch {
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local FULL_BRANCH="$(git symbolic-ref -q HEAD 2>/dev/null || git name-rev --name-only --no-undefined --always HEAD 2>/dev/null)"
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local SHORT_BRANCH="$(echo $FULL_BRANCH | sed 's/refs\/heads\///')"
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echo " %F{blue}$SHORT_BRANCH%f"
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}
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function git_is_ahead {
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local NUM_AHEAD="$(git log --oneline @{u}.. 2>/dev/null | wc -l | tr -d ' ')"
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if [ "$NUM_AHEAD" -gt 0 ]; then
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echo " %F{red}↑%f"
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fi
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}
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function git_is_behind {
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local NUM_BEHIND="$(git log --oneline ..@{u} 2>/dev/null | wc -l | tr -d ' ' )"
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if [ "$NUM_BEHIND" -gt 0 ]; then
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echo " %F{blue}↓%f"
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fi
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}
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function git_unstaged {
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local CHANGED=$(git status --porcelain --ignore-submodule -unormal 2>/dev/null | wc -l)
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if [ $CHANGED -gt 0 ]; then
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echo -e "%F{yellow}~%f\c"
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fi
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}
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function current_pwd {
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echo $(pwd | sed -e "s,^$HOME,~,")
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}
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PROMPT='${PR_BOLD_YELLOW}$(truncated_pwd 3)$(git_branch)%{$reset_color%}$(git_unstaged)$(git_is_ahead)$(git_is_behind) %(?.%F{magenta}.%F{red})❯%f '
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