.bashrc: Re-order git prompt, use local ref for upstream prefetch status.
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1 changed files with 28 additions and 32 deletions
60
.bashrc
60
.bashrc
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@ -7,11 +7,6 @@ __prompt_git_status() {
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# $1 The printf format string for the prompt. Must include %s.
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# Environment variables:
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# GIT_PROMPT_SHOW_TYPE=1 Show type of repository (Bare, Shallow).
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# GIT_PROMPT_SHOW_IGNORED=1 Show a ! if the current directory is ignored.
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# GIT_PROMPT_SHOW_UNSTAGED=1 Show a * if there are unstaged changes (superceeded by above).
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# GIT_PROMPT_SHOW_UNCOMMITTED=1 Show a & if there are staged but uncommitted changes (superceeded by above).
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# GIT_PROMPT_SHOW_UNTRACKED=1 Show a ? if there are untracked files in the working directory (superceeded by above).
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# GIT_PROMPT_SHOW_STASH=1 Show a $ if there is a stash in this repository (superceeded by above).
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# GIT_PROMPT_SHOW_UPSTREAM=1 Show status of this repository compaired to upstream:
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# ?? - No upstream set.
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# == - Working tree is equal to upstream.
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@ -20,19 +15,23 @@ __prompt_git_status() {
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# << or <x - Working tree is behind upstream (x = commits behind when used with next option).
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# GIT_PROMPT_SHOW_UPSTREAM_EXTENDED=1 In addition to upstream status, show the number of commits difference (inplies above).
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# GIT_PROMPT_AUTO_PREFETCH=1 Automatically 'prefetch' upstream refs for comparisons (requires GIT_PROMPT_SHOW_UPSTREAM above).
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# GIT_PROMPT_SHOW_IGNORED=1 Show a ! if the current directory is ignored.
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# GIT_PROMPT_SHOW_UNSTAGED=1 Show a * if there are unstaged changes (superceeded by above).
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# GIT_PROMPT_SHOW_UNCOMMITTED=1 Show a & if there are staged but uncommitted changes (superceeded by above).
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# GIT_PROMPT_SHOW_UNTRACKED=1 Show a + if there are untracked files in the working directory (superceeded by above).
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# GIT_PROMPT_SHOW_STASH=1 Show a $ if there is a stash in this repository (superceeded by above).
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# Displays: The printf formatted git prompt based upon $1 and the environment vaiables above, for example:
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# S:branch_name * >5
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# S:branch_name >5 *
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# Returns: Exit code of the command line before entering this function.
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# shellcheck disable=SC2155
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local COUNT GIT_PROMPT GIT_REPO_INFO PWD=$(pwd -P) RET="$?"
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local BRANCH COUNT GIT_PROMPT GIT_REPO_INFO PWD=$(pwd -P) RET="$?"
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# Bail out if there's no format argument given.
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(( $# != 1 )) && return "$RET"
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# Get some repository information.
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# shellcheck disable=SC2207
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IFS=$'\n' GIT_REPO_INFO=( $(git rev-parse --show-toplevel --git-dir --is-bare-repository --is-shallow-repository --is-inside-git-dir --is-inside-work-tree \
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--glob=prefetch 2>/dev/null) )
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IFS=$'\n' GIT_REPO_INFO=( $(git rev-parse --show-toplevel --git-dir --is-bare-repository --is-shallow-repository --is-inside-git-dir --is-inside-work-tree 2>/dev/null) )
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ERR="$?"
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# Do nothing if there's an error.
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@ -55,38 +54,22 @@ __prompt_git_status() {
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# Add the branch if there have been commits.
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if [[ -e "${GIT_REPO_INFO[1]}/refs/heads/master" ]]; then
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GIT_PROMPT+="$(git describe --contains --all HEAD)"
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BRANCH="$(git describe --contains --all HEAD)"
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GIT_PROMPT+="$BRANCH"
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else
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GIT_PROMPT+="!NO COMMITS!"
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fi
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# Add a marker if directory is ignored, there's unstaged files, uncommitted changes, untracked files or a stash.
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if [[ -n "$GIT_PROMPT_SHOW_IGNORED" ]] && git check-ignore "${PWD#"${GIT_REPO_INFO[0]}/"}" >/dev/null 2>&1 ; then
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GIT_PROMPT+=" !"
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elif [[ -n "$GIT_PROMPT_SHOW_UNSTAGED" ]] && git ls-files --modified --exclude-standard --directory --error-unmatch -- ':/*' >/dev/null 2>&1; then
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GIT_PROMPT+=" *"
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elif [[ -n "$GIT_PROMPT_SHOW_UNCOMMITTED" ]] && ! git diff --name-only --cached --exit-code >/dev/null 2>&1; then
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GIT_PROMPT+=" &"
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elif [[ -n "$GIT_PROMPT_SHOW_UNTRACKED" ]] && git ls-files --others --exclude-standard --directory --error-unmatch -- ':/*' >/dev/null 2>&1; then
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GIT_PROMPT+=" ?"
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elif [[ -n "$GIT_PROMPT_SHOW_STASH" ]] && git rev-parse --verify --quiet refs/stash >/dev/null; then
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GIT_PROMPT+=" $"
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fi
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# Add upstream status.
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[[ -n "$GIT_PROMPT_SHOW_UPSTREAM" ]] || [[ -n "$GIT_PROMPT_SHOW_UPSTREAM_EXTENDED" ]] && {
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# Whether to run prefetch tasks.
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[[ -n "$GIT_PROMPT_AUTO_PREFETCH" ]] && {
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# Only prefetch remotes if in the top-level working directory and if the repository is configured for maintenance work.
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[[ "$PWD" == "${GIT_REPO_INFO[0]}" ]] && git config --global --get --fixed-value maintenance.repo "$PWD" >/dev/null 2>&1 && {
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if git maintenance run --task=prefetch 2>/dev/null; then
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GIT_REPO_INFO[6]="$(git rev-parse --glob=prefetch)"
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else
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printf "\\033[1;31m%s\\033[39m\\n" "Git maintenance 'prefetch' task failed." >&2
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fi
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git maintenance run --task=prefetch 2>/dev/null || printf "\\033[1;31m%s\\033[39m\\n" "Git maintenance 'prefetch' task failed." >&2
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}
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}
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COUNT="$(git rev-list --count --left-right "${GIT_REPO_INFO[6]:-@{upstream\}}...HEAD" 2>/dev/null | tr '[:blank:]' ' ')"
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COUNT="$(git rev-list --count --left-right "${BRANCH:+"refs/prefetch/remotes/origin/$BRANCH"}${BRANCH:-@{upstream\}}...HEAD" 2>/dev/null | tr '[:blank:]' ' ')"
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case "$COUNT" in
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"")
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# No upstream.
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@ -122,6 +105,19 @@ __prompt_git_status() {
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;;
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esac
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}
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# Add a marker if directory is ignored, there's unstaged files, uncommitted changes, untracked files or a stash.
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if [[ -n "$GIT_PROMPT_SHOW_IGNORED" ]] && git check-ignore "${PWD#"${GIT_REPO_INFO[0]}/"}" >/dev/null 2>&1 ; then
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GIT_PROMPT+=" !"
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elif [[ -n "$GIT_PROMPT_SHOW_UNSTAGED" ]] && git ls-files --modified --exclude-standard --directory --error-unmatch -- ':/*' >/dev/null 2>&1; then
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GIT_PROMPT+=" *"
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elif [[ -n "$GIT_PROMPT_SHOW_UNCOMMITTED" ]] && ! git diff --name-only --cached --exit-code >/dev/null 2>&1; then
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GIT_PROMPT+=" &"
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elif [[ -n "$GIT_PROMPT_SHOW_UNTRACKED" ]] && git ls-files --others --exclude-standard --directory --error-unmatch -- ':/*' >/dev/null 2>&1; then
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GIT_PROMPT+=" +"
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elif [[ -n "$GIT_PROMPT_SHOW_STASH" ]] && git rev-parse --verify --quiet refs/stash >/dev/null; then
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GIT_PROMPT+=" $"
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fi
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fi
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# Output the prompt.
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@ -415,14 +411,14 @@ PROMPT_COMMAND="__nanorc_prompt_command; __ssh_agent_prompt_command"
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# Git prompt options.
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GIT_PROMPT_SHOW_TYPE=1
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GIT_PROMPT_SHOW_UPSTREAM=1
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GIT_PROMPT_SHOW_UPSTREAM_EXTENDED=1
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GIT_PROMPT_AUTO_PREFETCH=1
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GIT_PROMPT_SHOW_IGNORED=1
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GIT_PROMPT_SHOW_UNSTAGED=1
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GIT_PROMPT_SHOW_UNCOMMITTED=1
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GIT_PROMPT_SHOW_UNTRACKED=1
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GIT_PROMPT_SHOW_STASH=1
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GIT_PROMPT_SHOW_UPSTREAM=1
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GIT_PROMPT_SHOW_UPSTREAM_EXTENDED=1
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GIT_PROMPT_AUTO_PREFETCH=1
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# Version specific set up.
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if (( BASH_VERSINFO[0] >= 4 )); then
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