You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
411 lines
11 KiB
411 lines
11 KiB
# |
|
# Displays Git repository information. |
|
# |
|
# Authors: |
|
# Sorin Ionescu <sorin.ionescu@gmail.com> |
|
# |
|
# Usage: |
|
# Define the following styles in a prompt theme setup function. |
|
# |
|
# # %s - Special action name (am, merge, rebase). |
|
# zstyle ':omz:module:git' action 'action:%s' |
|
# |
|
# # %a - Indicator to notify of added files. |
|
# zstyle ':omz:module:git' added 'added:%a' |
|
# |
|
# # %A - Indicator to notify of ahead branch. |
|
# zstyle ':omz:module:git' ahead 'ahead:%A' |
|
# |
|
# # %B - Indicator to notify of behind branch. |
|
# zstyle ':omz:module:git' behind 'behind:%B' |
|
# |
|
# # %b - Branch name. |
|
# zstyle ':omz:module:git' branch 'branch:%b' |
|
# |
|
# # %c - SHA-1 hash. |
|
# zstyle ':omz:module:git' commit 'commit:%c' |
|
# |
|
# # %d - Indicator to notify of deleted files. |
|
# zstyle ':omz:module:git' deleted 'deleted:%d' |
|
# |
|
# # %D - Indicator to notify of dirty files. |
|
# zstyle ':omz:module:git' dirty '%(D.clean.dirty:%D)' |
|
# |
|
# # %m - Indicator to notify of modified files. |
|
# zstyle ':omz:module:git' modified 'modified:%m' |
|
# |
|
# # %p - HEAD position in relation to the nearest branch, remote, tag. |
|
# zstyle ':omz:module:git:prompt' position 'position:%p' |
|
# |
|
# # %R - Remote name. |
|
# zstyle ':omz:moduleit' remote 'remote:%R' |
|
# |
|
# # %r - Indicator to notify of renamed files. |
|
# zstyle ':omz:module:git' renamed 'renamed:%r' |
|
# |
|
# # %S - Indicator to notify of stashed files. |
|
# zstyle ':omz:module:git' stashed 'stashed:%S' |
|
# |
|
# # %U - Indicator to notify of unmerged files. |
|
# zstyle ':omz:module:git' unmerged 'unmerged:%U' |
|
# |
|
# # %u - Indicator to notify of untracked files. |
|
# zstyle ':omz:module:git' untracked 'untracked:%u' |
|
# |
|
# # Ignore submodule when it is 'dirty', 'untracked', 'all', or 'none'. |
|
# zstyle ':omz:module:git:ignore' submodule '' |
|
# |
|
# # Prompts. |
|
# zstyle ':omz:module:git' info \ |
|
# 'prompt' ' git:(%b%D)' \ |
|
# 'rprompt' '' |
|
# |
|
|
|
# Load dependencies. |
|
omodload 'trap' |
|
|
|
# Gets the path to the Git directory. |
|
function _git-dir { |
|
local git_dir="${$(git rev-parse --git-dir):A}" |
|
|
|
if [[ -n "$git_dir" ]]; then |
|
print "$git_dir" |
|
return 0 |
|
fi |
|
|
|
return 1 |
|
} |
|
|
|
# Gets the Git special action (am, merge, rebase, etc.). |
|
# Borrowed from vcs_info and edited. |
|
function _git-action { |
|
local action='' |
|
local action_dir |
|
local git_dir="$(_git-dir)" |
|
|
|
for action_dir in \ |
|
"${git_dir}/rebase-apply" \ |
|
"${git_dir}/rebase" \ |
|
"${git_dir}/../.dotest"; do |
|
if [[ -d "$action_dir" ]] ; then |
|
if [[ -f "${action_dir}/rebasing" ]] ; then |
|
action='rebase' |
|
elif [[ -f "${action_dir}/applying" ]] ; then |
|
action='am' |
|
else |
|
action='am/rebase' |
|
fi |
|
print "$action" |
|
return 0 |
|
fi |
|
done |
|
|
|
for action_dir in \ |
|
"${git_dir}/rebase-merge/interactive" \ |
|
"${git_dir}/.dotest-merge/interactive"; do |
|
if [[ -f "$action_dir" ]]; then |
|
print 'rebase-i' |
|
return 0 |
|
fi |
|
done |
|
|
|
for action_dir in \ |
|
"${git_dir}/rebase-merge" \ |
|
"${git_dir}/.dotest-merge"; do |
|
if [[ -d "$action_dir" ]]; then |
|
print 'rebase-m' |
|
return 0 |
|
fi |
|
done |
|
|
|
if [[ -f "${git_dir}/MERGE_HEAD" ]]; then |
|
print 'merge' |
|
return 0 |
|
fi |
|
|
|
if [[ -f "${git_dir}/CHERRY_PICK_HEAD" ]]; then |
|
print 'cherry-pick' |
|
return 0 |
|
fi |
|
|
|
if [[ -f "${git_dir}/BISECT_LOG" ]]; then |
|
print 'bisect' |
|
return 0 |
|
fi |
|
|
|
return 1 |
|
} |
|
|
|
# Turns off git-info for the current repository. |
|
function _git-info-abort { |
|
if ! is-true "$_git_info_executing"; then |
|
return 1 |
|
fi |
|
|
|
cat >&2 <<EOF |
|
|
|
|
|
Gathering status for certain repositories is time intensive. |
|
By pressing CTRL + C, you have turned off prompt Git status |
|
for this repository. |
|
|
|
To revert, execute: |
|
git-info on |
|
|
|
EOF |
|
|
|
unset _git_info_executing |
|
git config --bool prompt.showinfo false |
|
git-info |
|
return 0 |
|
} |
|
add-zsh-trap INT _git-info-abort |
|
|
|
# Gets the Git status information. |
|
function git-info { |
|
# Extended globbing is needed to parse repository status. |
|
setopt LOCAL_OPTIONS |
|
setopt EXTENDED_GLOB |
|
|
|
local action |
|
local action_format |
|
local action_formatted |
|
local added=0 |
|
local added_format |
|
local added_formatted |
|
local ahead |
|
local ahead_and_behind |
|
local ahead_and_behind_cmd |
|
local ahead_format |
|
local ahead_formatted |
|
local ahead_or_behind |
|
local behind |
|
local behind_format |
|
local behind_formatted |
|
local branch |
|
local branch_format |
|
local branch_formatted |
|
local branch_info |
|
local commit |
|
local commit_format |
|
local commit_formatted |
|
local deleted=0 |
|
local deleted_format |
|
local deleted_formatted |
|
local dirty=0 |
|
local dirty_format |
|
local dirty_formatted |
|
local ignore_submodule |
|
local -A info_formats |
|
local info_format |
|
local line_number=0 |
|
local modified=0 |
|
local modified_format |
|
local modified_formatted |
|
local position |
|
local position_format |
|
local position_formatted |
|
local remote |
|
local remote_cmd |
|
local remote_format |
|
local remote_formatted |
|
local renamed=0 |
|
local renamed_format |
|
local renamed_formatted |
|
local stashed=0 |
|
local stashed_format |
|
local stashed_formatted |
|
local status_cmd |
|
local unmerged=0 |
|
local unmerged_format |
|
local unmerged_formatted |
|
local untracked=0 |
|
local untracked_format |
|
local untracked_formatted |
|
|
|
# Clean up previous $git_info. |
|
unset git_info |
|
typeset -gA git_info |
|
|
|
# Return if not inside a Git repository work tree. |
|
if ! is-true "$(git rev-parse --is-inside-work-tree 2> /dev/null)"; then |
|
return 1 |
|
fi |
|
|
|
if (( $# > 0 )); then |
|
if [[ "$1" == [Oo][Nn] ]]; then |
|
git config --bool prompt.showinfo true |
|
elif [[ "$1" == [Oo][Ff][Ff] ]]; then |
|
git config --bool prompt.showinfo false |
|
else |
|
print "usage: $0 [ on | off ]" >&2 |
|
fi |
|
return 0 |
|
fi |
|
|
|
# Return if git-info is disabled. |
|
if ! is-true "${$(git config --bool prompt.showinfo):-true}"; then |
|
return 1 |
|
fi |
|
|
|
# Used to abort and turn git-info off on SIGINT. |
|
_git_info_executing=true |
|
|
|
# Use porcelain status for easy parsing. |
|
status_cmd='git status --porcelain' |
|
|
|
# Gets the remote name. |
|
remote_cmd='git rev-parse --symbolic-full-name --verify HEAD@{upstream}' |
|
|
|
# Gets the commit difference counts between local and remote. |
|
ahead_and_behind_cmd='git rev-list --count --left-right HEAD...@{upstream}' |
|
|
|
# Ignore submodule status. |
|
zstyle -s ':omz:module:git:ignore' submodule 'ignore_submodule' |
|
if [[ -n "$ignore_submodule" ]]; then |
|
status_cmd+=" --ignore-submodules=${ignore_submodule}" |
|
fi |
|
|
|
# Format commit. |
|
commit="$(git rev-parse HEAD 2> /dev/null)" |
|
if [[ -n "$commit" ]]; then |
|
zstyle -s ':omz:module:git' commit 'commit_format' |
|
zformat -f commit_formatted "$commit_format" "c:$commit" |
|
fi |
|
|
|
# Format stashed. |
|
if [[ -f "$(_git-dir)/refs/stash" ]]; then |
|
stashed="$(git stash list 2> /dev/null | wc -l)" |
|
zstyle -s ':omz:module:git' stashed 'stashed_format' |
|
zformat -f stashed_formatted "$stashed_format" "S:$stashed" |
|
fi |
|
|
|
# Format action. |
|
action="$(_git-action)" |
|
if [[ -n "$action" ]]; then |
|
zstyle -s ':omz:module:git' action 'action_format' |
|
zformat -f action_formatted "$action_format" "s:$action" |
|
fi |
|
|
|
# Get current status. |
|
while IFS=$'\n' read line; do |
|
# Count added, deleted, modified, renamed, unmerged, untracked, dirty. |
|
# T (type change) is undocumented, see http://git.io/FnpMGw. |
|
# For a table of scenarii, see http://i.imgur.com/2YLu1.png. |
|
[[ "$line" == ([ACDMT][\ MT]|[ACMT]D)\ * ]] && (( added++ )) |
|
[[ "$line" == [\ ACMRT]D\ * ]] && (( deleted++ )) |
|
[[ "$line" == ?[MT]\ * ]] && (( modified++ )) |
|
[[ "$line" == R?\ * ]] && (( renamed++ )) |
|
[[ "$line" == (AA|DD|U?|?U)\ * ]] && (( unmerged++ )) |
|
[[ "$line" == \?\?\ * ]] && (( untracked++ )) |
|
(( dirty++ )) |
|
done < <(${(z)status_cmd} 2> /dev/null) |
|
|
|
# Format branch. |
|
branch="${$(git symbolic-ref -q HEAD)##refs/heads/}" |
|
if [[ -n "$branch" ]]; then |
|
zstyle -s ':omz:module:git' branch 'branch_format' |
|
zformat -f branch_formatted "$branch_format" "b:$branch" |
|
|
|
# Format remote. |
|
remote="${$(${(z)remote_cmd} 2> /dev/null)##refs/remotes/}" |
|
if [[ -n "$remote" ]]; then |
|
zstyle -s ':omz:module:git' remote 'remote_format' |
|
zformat -f remote_formatted "$remote_format" "R:$remote" |
|
|
|
# Get ahead and behind counts. |
|
ahead_and_behind="$(${(z)ahead_and_behind_cmd} 2> /dev/null)" |
|
|
|
# Format ahead. |
|
ahead="$ahead_and_behind[(w)1]" |
|
if (( $ahead > 0 )); then |
|
zstyle -s ':omz:module:git' ahead 'ahead_format' |
|
zformat -f ahead_formatted "$ahead_format" "A:$ahead" |
|
fi |
|
|
|
# Format behind. |
|
behind="$ahead_and_behind[(w)2]" |
|
if (( $behind > 0 )); then |
|
zstyle -s ':omz:module:git' behind 'behind_format' |
|
zformat -f behind_formatted "$behind_format" "B:$behind" |
|
fi |
|
fi |
|
else |
|
# Format position. |
|
position="$(git describe --contains --all HEAD 2> /dev/null)" |
|
if [[ -n "$position" ]]; then |
|
zstyle -s ':omz:module:git:prompt' position 'position_format' |
|
zformat -f position_formatted "$position_format" "p:$position" |
|
fi |
|
fi |
|
|
|
# Format added. |
|
if (( $added > 0 )); then |
|
zstyle -s ':omz:module:git' added 'added_format' |
|
zformat -f added_formatted "$added_format" "a:$added_format" |
|
fi |
|
|
|
# Format deleted. |
|
if (( $deleted > 0 )); then |
|
zstyle -s ':omz:module:git' deleted 'deleted_format' |
|
zformat -f deleted_formatted "$deleted_format" "d:$deleted_format" |
|
fi |
|
|
|
# Format modified. |
|
if (( $modified > 0 )); then |
|
zstyle -s ':omz:module:git' modified 'modified_format' |
|
zformat -f modified_formatted "$modified_format" "m:$modified" |
|
fi |
|
|
|
# Format renamed. |
|
if (( $renamed > 0 )); then |
|
zstyle -s ':omz:module:git' renamed 'renamed_format' |
|
zformat -f renamed_formatted "$renamed_format" "r:$renamed" |
|
fi |
|
|
|
# Format unmerged. |
|
if (( $unmerged > 0 )); then |
|
zstyle -s ':omz:module:git' unmerged 'unmerged_format' |
|
zformat -f unmerged_formatted "$unmerged_format" "U:$unmerged" |
|
fi |
|
|
|
# Format untracked. |
|
if (( $untracked > 0 )); then |
|
zstyle -s ':omz:module:git' untracked 'untracked_format' |
|
zformat -f untracked_formatted "$untracked_format" "u:$untracked" |
|
fi |
|
|
|
# Format dirty. |
|
zstyle -s ':omz:module:git' dirty 'dirty_format' |
|
zformat -f dirty_formatted "$dirty_format" "D:$dirty" |
|
|
|
# Format info. |
|
zstyle -a ':omz:module:git' info 'info_formats' |
|
for info_format in ${(k)info_formats}; do |
|
zformat -f REPLY "$info_formats[$info_format]" \ |
|
"A:$ahead_formatted" \ |
|
"B:$behind_formatted" \ |
|
"D:$dirty_formatted" \ |
|
"R:$remote_formatted" \ |
|
"S:$stashed_formatted" \ |
|
"U:$unmerged_formatted" \ |
|
"a:$added_formatted" \ |
|
"b:$branch_formatted" \ |
|
"c:$commit_formatted" \ |
|
"d:$deleted_formatted" \ |
|
"m:$modified_formatted" \ |
|
"p:$position_formatted" \ |
|
"r:$renamed_formatted" \ |
|
"s:$action_formatted" \ |
|
"u:$untracked_formatted" |
|
git_info[$info_format]="$REPLY" |
|
done |
|
|
|
unset REPLY |
|
unset _git_info_executing |
|
|
|
return 0 |
|
} |
|
|
|
git-info "$@" |
|
|
|
|