mirror of
https://github.com/lloeki/dotfiles.git
synced 2025-12-06 07:24:39 +01:00
120 lines
3.3 KiB
Bash
120 lines
3.3 KiB
Bash
# finds .git folder
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__git_ps1_repo_path() {
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if [ -d .git ]; then
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echo "$(pwd)/.git"
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else
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git rev-parse --git-dir 2>/dev/null
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fi
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}
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# repo name
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__git_ps1_repo_name() {
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basename $(dirname $(__git_ps1_repo_path))
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}
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# head that's being merged
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__git_ps1_rebase_merge_head() {
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cat "$1/rebase-merge/head-name"
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}
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# describe according to GIT_PS1_DESCRIBE_STYLE
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__git_ps1_describe() {
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case "${GIT_PS1_DESCRIBE_STYLE-}" in
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(contains)
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git describe --contains HEAD ;;
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(branch)
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git describe --contains --all HEAD ;;
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(describe)
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git describe HEAD ;;
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(* | default)
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git describe --exact-match HEAD ;;
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esac 2>/dev/null
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}
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# branch name
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__git_ps1_branch() {
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local g="$1"
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local branch="$(git symbolic-ref HEAD 2>/dev/null)"
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[[ $? -ne 0 ]] && branch="$(__git_ps1_describe)"
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[[ $? -ne 0 ]] && branch="$(git rev-parse --short HEAD)…"
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[[ $? -ne 0 ]] && branch="unknown"
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echo ${branch##refs/heads/}
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}
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__git_ps1_vars() {
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#local g="$(__gitdir)"
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local g=".git"
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[[ -z "$g" ]] && return
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local rebase=0
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local interactive=0
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local apply=0
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local merge=0
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local bisect=0
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local subject=""
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local branch=""
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local gitdir=0
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local bare=0
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local work=0
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local staged=0
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local unstaged=0
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local initial=0
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local untracked=0
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local stash=0
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[[ -d "$g/rebase-merge" ]] && rebase=1 merge=1 subject=$(__git_ps1_rebase_merge_head)
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[[ $rebase -eq 1 && -f "$g/rebase-merge/interactive" ]] && interactive=1 merge=0
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[[ -d "$g/rebase-apply" ]] && rebase=1 apply=1
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[[ $apply -eq 1 && -f "$g/rebase-apply/applying" ]] && rebase=0
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[[ $apply -eq 1 && -f "$g/rebase-apply/rebasing" ]] && apply=0
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[[ $rebase -eq 0 && -f "$g/MERGE_HEAD" ]] && merge=1
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[[ $rebase -eq 0 && -f "$g/BISECT_LOG" ]] && bisect=1
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branch=$(__git_ps1_branch)
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[[ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]] && gitdir=1
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[[ $gitdir -eq 1 && "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]] && bare=1
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[[ $gitdir -eq 0 && "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]] && work=1
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if [[ $work -eq 1 ]]; then
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## dirtiness, if config allows it
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if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
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# unstaged files
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git diff --no-ext-diff --ignore-submodules --quiet --exit-code || unstaged=1
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if git rev-parse --quiet --verify HEAD >/dev/null; then
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# staged files
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git diff-index --cached --quiet --ignore-submodules HEAD -- || staged=1
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else
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# no current commit, we're fresh
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initial=1
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fi
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fi
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## stash status
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git rev-parse --verify refs/stash >/dev/null 2>&1 && stash=1
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## untracked files
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[ -n "$(git ls-files --others --exclude-standard)" ] && untracked=1
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fi
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echo rebase $rebase
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echo interactive $interactive
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echo apply $apply
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echo merge $merge
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echo bisect $bisect
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echo subject $subject
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echo branch $branch
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echo gitdir $gitdir
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echo bare $bare
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echo work $work
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echo staged $staged
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echo unstaged $unstaged
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echo whatever $whatever
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echo untracked $untracked
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echo stash $stash
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}
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# vim: ft=sh
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