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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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How to Apply These Terms to Your New Programs
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Also add information on how to contact you by electronic and paper mail.
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The hypothetical commands `show w' and `show c' should show the appropriate
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For more information on this, and how to apply and follow the GNU GPL, see
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This is a bundled copy of [gitstatus](https://github.com/romkatv/gitstatus) ZSH plugin.

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gitstatus/bin/gitstatusd-android-aarch64
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#!/bin/sh
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#!/bin/sh
exec "${0%-6.1-x86_64}-10.0-x86_64" "$@"

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#!/bin/sh
exec "${0%-6.3-x86_64}-10.0-x86_64" "$@"

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#!/bin/sh
exec "${0%-i586}-i386" "$@"

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#!/bin/sh
exec "${0%-i686}-i386" "$@"

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gitstatus/bin/gitstatusd-linux-x86_64-static
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#!/bin/sh
exec "${0%-static}" "$@"

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gitstatus/gitstatus.plugin.zsh
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# Zsh bindings for gitstatus.
#
# ------------------------------------------------------------------
#
# Example: Start gitstatusd, send it a request, wait for response and print it.
#
# source ~/gitstatus/gitstatus.plugin.zsh
# gitstatus_start MY
# gitstatus_query -d $PWD MY
# typeset -m 'VCS_STATUS_*'
#
# Output:
#
# VCS_STATUS_ACTION=''
# VCS_STATUS_COMMIT=c000eddcff0fb38df2d0137efe24d9d2d900f209
# VCS_STATUS_COMMITS_AHEAD=0
# VCS_STATUS_COMMITS_BEHIND=0
# VCS_STATUS_HAS_CONFLICTED=0
# VCS_STATUS_HAS_STAGED=0
# VCS_STATUS_HAS_UNSTAGED=1
# VCS_STATUS_HAS_UNTRACKED=1
# VCS_STATUS_INDEX_SIZE=33
# VCS_STATUS_LOCAL_BRANCH=master
# VCS_STATUS_NUM_ASSUME_UNCHANGED=0
# VCS_STATUS_NUM_CONFLICTED=0
# VCS_STATUS_NUM_STAGED=0
# VCS_STATUS_NUM_UNSTAGED=1
# VCS_STATUS_NUM_SKIP_WORKTREE=0
# VCS_STATUS_NUM_STAGED_NEW=0
# VCS_STATUS_NUM_STAGED_DELETED=0
# VCS_STATUS_NUM_UNSTAGED_DELETED=0
# VCS_STATUS_NUM_UNTRACKED=1
# VCS_STATUS_PUSH_COMMITS_AHEAD=0
# VCS_STATUS_PUSH_COMMITS_BEHIND=0
# VCS_STATUS_PUSH_REMOTE_NAME=''
# VCS_STATUS_PUSH_REMOTE_URL=''
# VCS_STATUS_REMOTE_BRANCH=master
# VCS_STATUS_REMOTE_NAME=origin
# VCS_STATUS_REMOTE_URL=git@github.com:romkatv/powerlevel10k.git
# VCS_STATUS_RESULT=ok-sync
# VCS_STATUS_STASHES=0
# VCS_STATUS_TAG=''
# VCS_STATUS_WORKDIR=/home/romka/powerlevel10k
[[ -o 'interactive' ]] || 'return'
# Temporarily change options.
'builtin' 'local' '-a' '_gitstatus_opts'
[[ ! -o 'aliases' ]] || _gitstatus_opts+=('aliases')
[[ ! -o 'sh_glob' ]] || _gitstatus_opts+=('sh_glob')
[[ ! -o 'no_brace_expand' ]] || _gitstatus_opts+=('no_brace_expand')
'builtin' 'setopt' 'no_aliases' 'no_sh_glob' 'brace_expand'
autoload -Uz add-zsh-hook || return
zmodload zsh/datetime zsh/system || return
zmodload -F zsh/files b:zf_rm || return
typeset -g _gitstatus_plugin_dir=${${(%):-%x}:A:h}
# Retrives status of a git repo from a directory under its working tree.
#
## Usage: gitstatus_query [OPTION]... NAME
#
# -d STR Directory to query. Defaults to the current directory. Has no effect if GIT_DIR
# is set.
# -c STR Callback function to call once the results are available. Called only after
# gitstatus_query returns 0 with VCS_STATUS_RESULT=tout.
# -t FLOAT Timeout in seconds. Negative value means infinity. Will block for at most this long.
# If no results are available by then: if -c isn't specified, will return 1; otherwise
# will set VCS_STATUS_RESULT=tout and return 0.
# -p Don't compute anything that requires reading Git index. If this option is used,
# the following parameters will be 0: VCS_STATUS_INDEX_SIZE,
# VCS_STATUS_{NUM,HAS}_{STAGED,UNSTAGED,UNTRACKED,CONFLICTED}.
#
# On success sets VCS_STATUS_RESULT to one of the following values:
#
# tout Timed out waiting for data; will call the user-specified callback later.
# norepo-sync The directory isn't a git repo.
# ok-sync The directory is a git repo.
#
# When the callback is called, VCS_STATUS_RESULT is set to one of the following values:
#
# norepo-async The directory isn't a git repo.
# ok-async The directory is a git repo.
#
# If VCS_STATUS_RESULT is ok-sync or ok-async, additional variables are set:
#
# VCS_STATUS_WORKDIR Git repo working directory. Not empty.
# VCS_STATUS_COMMIT Commit hash that HEAD is pointing to. Either 40 hex digits or
# empty if there is no HEAD (empty repo).
# VCS_STATUS_LOCAL_BRANCH Local branch name or empty if not on a branch.
# VCS_STATUS_REMOTE_NAME The remote name, e.g. "upstream" or "origin".
# VCS_STATUS_REMOTE_BRANCH Upstream branch name. Can be empty.
# VCS_STATUS_REMOTE_URL Remote URL. Can be empty.
# VCS_STATUS_ACTION Repository state, A.K.A. action. Can be empty.
# VCS_STATUS_INDEX_SIZE The number of files in the index.
# VCS_STATUS_NUM_STAGED The number of staged changes.
# VCS_STATUS_NUM_CONFLICTED The number of conflicted changes.
# VCS_STATUS_NUM_UNSTAGED The number of unstaged changes.
# VCS_STATUS_NUM_UNTRACKED The number of untracked files.
# VCS_STATUS_HAS_STAGED 1 if there are staged changes, 0 otherwise.
# VCS_STATUS_HAS_CONFLICTED 1 if there are conflicted changes, 0 otherwise.
# VCS_STATUS_HAS_UNSTAGED 1 if there are unstaged changes, 0 if there aren't, -1 if
# unknown.
# VCS_STATUS_NUM_STAGED_NEW The number of staged new files. Note that renamed files
# are reported as deleted plus new.
# VCS_STATUS_NUM_STAGED_DELETED The number of staged deleted files. Note that renamed files
# are reported as deleted plus new.
# VCS_STATUS_NUM_UNSTAGED_DELETED The number of unstaged deleted files. Note that renamed files
# are reported as deleted plus new.
# VCS_STATUS_HAS_UNTRACKED 1 if there are untracked files, 0 if there aren't, -1 if
# unknown.
# VCS_STATUS_COMMITS_AHEAD Number of commits the current branch is ahead of upstream.
# Non-negative integer.
# VCS_STATUS_COMMITS_BEHIND Number of commits the current branch is behind upstream.
# Non-negative integer.
# VCS_STATUS_STASHES Number of stashes. Non-negative integer.
# VCS_STATUS_TAG The last tag (in lexicographical order) that points to the same
# commit as HEAD.
# VCS_STATUS_PUSH_REMOTE_NAME The push remote name, e.g. "upstream" or "origin".
# VCS_STATUS_PUSH_REMOTE_URL Push remote URL. Can be empty.
# VCS_STATUS_PUSH_COMMITS_AHEAD Number of commits the current branch is ahead of push remote.
# Non-negative integer.
# VCS_STATUS_PUSH_COMMITS_BEHIND Number of commits the current branch is behind push remote.
# Non-negative integer.
# VCS_STATUS_NUM_SKIP_WORKTREE The number of files in the index with skip-worktree bit set.
# Non-negative integer.
# VCS_STATUS_NUM_ASSUME_UNCHANGED The number of files in the index with assume-unchanged bit set.
# Non-negative integer.
#
# The point of reporting -1 via VCS_STATUS_HAS_* is to allow the command to skip scanning files in
# large repos. See -m flag of gitstatus_start.
#
# gitstatus_query returns an error if gitstatus_start hasn't been called in the same shell or
# the call had failed.
#
# !!!!! WARNING: CONCURRENT CALLS WITH THE SAME NAME ARE NOT ALLOWED !!!!!
#
# It's illegal to call gitstatus_query if the last asynchronous call with the same NAME hasn't
# completed yet. If you need to issue concurrent requests, use different NAME arguments.
function gitstatus_query() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
unset VCS_STATUS_RESULT
local opt dir callback OPTARG
local -i no_diff OPTIND
local -F timeout=-1
while getopts ":d:c:t:p" opt; do
case $opt in
+p) no_diff=0;;
p) no_diff=1;;
d) dir=$OPTARG;;
c) callback=$OPTARG;;
t)
if [[ $OPTARG != (|+|-)<->(|.<->)(|[eE](|-|+)<->) ]]; then
print -ru2 -- "gitstatus_query: invalid -t argument: $OPTARG"
return 1
fi
timeout=OPTARG
;;
\?) print -ru2 -- "gitstatus_query: invalid option: $OPTARG" ; return 1;;
:) print -ru2 -- "gitstatus_query: missing required argument: $OPTARG"; return 1;;
*) print -ru2 -- "gitstatus_query: invalid option: $opt" ; return 1;;
esac
done
if (( OPTIND != ARGC )); then
print -ru2 -- "gitstatus_start: exactly one positional argument is required"
return 1
fi
local name=$*[OPTIND]
if [[ $name != [[:IDENT:]]## ]]; then
print -ru2 -- "gitstatus_start: invalid positional argument: $name"
return 1
fi
(( _GITSTATUS_STATE_$name == 2 )) || return
if [[ -z $GIT_DIR ]]; then
[[ $dir == /* ]] || dir=${(%):-%/}/$dir
else
[[ $GIT_DIR == /* ]] && dir=:$GIT_DIR || dir=:${(%):-%/}/$GIT_DIR
fi
local -i req_fd=${(P)${:-_GITSTATUS_REQ_FD_$name}}
local req_id=$EPOCHREALTIME
print -rnu $req_fd -- $req_id' '$callback$'\x1f'$dir$'\x1f'$no_diff$'\x1e' || return
(( ++_GITSTATUS_NUM_INFLIGHT_$name ))
if (( timeout == 0 )); then
typeset -g VCS_STATUS_RESULT=tout
_gitstatus_clear
else
while true; do
_gitstatus_process_response $name $timeout $req_id || return
[[ $VCS_STATUS_RESULT == *-async ]] || break
done
fi
[[ $VCS_STATUS_RESULT != tout || -n $callback ]]
}
# If the last call to gitstatus_query timed out (VCS_STATUS_RESULT=tout), wait for the callback
# to be called. Otherwise do nothing.
#
# Usage: gitstatus_process_results [OPTION]... NAME
#
# -t FLOAT Timeout in seconds. Negative value means infinity. Will block for at most this long.
#
# Returns an error only when invoked with incorrect arguments and when gitstatusd isn't running or
# broken.
#
# If a callback gets called, VCS_STATUS_* parameters are set as in gitstatus_query.
# VCS_STATUS_RESULT is either norepo-async or ok-async.
function gitstatus_process_results() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
local opt OPTARG
local -i OPTIND
local -F timeout=-1
while getopts ":t:" opt; do
case $opt in
t)
if [[ $OPTARG != (|+|-)<->(|.<->)(|[eE](|-|+)<->) ]]; then
print -ru2 -- "gitstatus_process_results: invalid -t argument: $OPTARG"
return 1
fi
timeout=OPTARG
;;
\?) print -ru2 -- "gitstatus_process_results: invalid option: $OPTARG" ; return 1;;
:) print -ru2 -- "gitstatus_process_results: missing required argument: $OPTARG"; return 1;;
*) print -ru2 -- "gitstatus_process_results: invalid option: $opt" ; return 1;;
esac
done
if (( OPTIND != ARGC )); then
print -ru2 -- "gitstatus_process_results: exactly one positional argument is required"
return 1
fi
local name=$*[OPTIND]
if [[ $name != [[:IDENT:]]## ]]; then
print -ru2 -- "gitstatus_process_results: invalid positional argument: $name"
return 1
fi
(( _GITSTATUS_STATE_$name == 2 )) || return
while (( _GITSTATUS_NUM_INFLIGHT_$name )); do
_gitstatus_process_response $name $timeout '' || return
[[ $VCS_STATUS_RESULT == *-async ]] || break
done
return 0
}
function _gitstatus_clear() {
unset VCS_STATUS_{WORKDIR,COMMIT,LOCAL_BRANCH,REMOTE_BRANCH,REMOTE_NAME,REMOTE_URL,ACTION,INDEX_SIZE,NUM_STAGED,NUM_UNSTAGED,NUM_CONFLICTED,NUM_UNTRACKED,HAS_STAGED,HAS_UNSTAGED,HAS_CONFLICTED,HAS_UNTRACKED,COMMITS_AHEAD,COMMITS_BEHIND,STASHES,TAG,NUM_UNSTAGED_DELETED,NUM_STAGED_NEW,NUM_STAGED_DELETED,PUSH_REMOTE_NAME,PUSH_REMOTE_URL,PUSH_COMMITS_AHEAD,PUSH_COMMITS_BEHIND,NUM_SKIP_WORKTREE,NUM_ASSUME_UNCHANGED}
}
function _gitstatus_process_response() {
local name=$1 timeout req_id=$3 buf
local -i resp_fd=_GITSTATUS_RESP_FD_$name
local -i dirty_max_index_size=_GITSTATUS_DIRTY_MAX_INDEX_SIZE_$name
(( $2 >= 0 )) && timeout=-t$2 && [[ -t $resp_fd ]]
sysread $timeout -i $resp_fd 'buf[$#buf+1]' || {
if (( $? == 4 )); then
if [[ -n $req_id ]]; then
typeset -g VCS_STATUS_RESULT=tout
_gitstatus_clear
fi
return 0
else
gitstatus_stop $name
return 1
fi
}
while [[ $buf != *$'\x1e' ]]; do
if ! sysread -i $resp_fd 'buf[$#buf+1]'; then
gitstatus_stop $name
return 1
fi
done
local s
for s in ${(ps:\x1e:)buf}; do
local -a resp=("${(@ps:\x1f:)s}")
if (( resp[2] )); then
if [[ $resp[1] == $req_id' '* ]]; then
typeset -g VCS_STATUS_RESULT=ok-sync
else
typeset -g VCS_STATUS_RESULT=ok-async
fi
for VCS_STATUS_WORKDIR \
VCS_STATUS_COMMIT \
VCS_STATUS_LOCAL_BRANCH \
VCS_STATUS_REMOTE_BRANCH \
VCS_STATUS_REMOTE_NAME \
VCS_STATUS_REMOTE_URL \
VCS_STATUS_ACTION \
VCS_STATUS_INDEX_SIZE \
VCS_STATUS_NUM_STAGED \
VCS_STATUS_NUM_UNSTAGED \
VCS_STATUS_NUM_CONFLICTED \
VCS_STATUS_NUM_UNTRACKED \
VCS_STATUS_COMMITS_AHEAD \
VCS_STATUS_COMMITS_BEHIND \
VCS_STATUS_STASHES \
VCS_STATUS_TAG \
VCS_STATUS_NUM_UNSTAGED_DELETED \
VCS_STATUS_NUM_STAGED_NEW \
VCS_STATUS_NUM_STAGED_DELETED \
VCS_STATUS_PUSH_REMOTE_NAME \
VCS_STATUS_PUSH_REMOTE_URL \
VCS_STATUS_PUSH_COMMITS_AHEAD \
VCS_STATUS_PUSH_COMMITS_BEHIND \
VCS_STATUS_NUM_SKIP_WORKTREE \
VCS_STATUS_NUM_ASSUME_UNCHANGED in "${(@)resp[3,27]}"; do
done
typeset -gi VCS_STATUS_{INDEX_SIZE,NUM_STAGED,NUM_UNSTAGED,NUM_CONFLICTED,NUM_UNTRACKED,COMMITS_AHEAD,COMMITS_BEHIND,STASHES,NUM_UNSTAGED_DELETED,NUM_STAGED_NEW,NUM_STAGED_DELETED,PUSH_COMMITS_AHEAD,PUSH_COMMITS_BEHIND,NUM_SKIP_WORKTREE,NUM_ASSUME_UNCHANGED}
typeset -gi VCS_STATUS_HAS_STAGED=$((VCS_STATUS_NUM_STAGED > 0))
if (( dirty_max_index_size >= 0 && VCS_STATUS_INDEX_SIZE > dirty_max_index_size )); then
typeset -gi \
VCS_STATUS_HAS_UNSTAGED=-1 \
VCS_STATUS_HAS_CONFLICTED=-1 \
VCS_STATUS_HAS_UNTRACKED=-1
else
typeset -gi \
VCS_STATUS_HAS_UNSTAGED=$((VCS_STATUS_NUM_UNSTAGED > 0)) \
VCS_STATUS_HAS_CONFLICTED=$((VCS_STATUS_NUM_CONFLICTED > 0)) \
VCS_STATUS_HAS_UNTRACKED=$((VCS_STATUS_NUM_UNTRACKED > 0))
fi
else
if [[ $resp[1] == $req_id' '* ]]; then
typeset -g VCS_STATUS_RESULT=norepo-sync
else
typeset -g VCS_STATUS_RESULT=norepo-async
fi
_gitstatus_clear
fi
(( --_GITSTATUS_NUM_INFLIGHT_$name ))
[[ $VCS_STATUS_RESULT == *-async ]] && emulate zsh -c "${resp[1]#* }"
done
return 0
}
function _gitstatus_daemon() {
# Close stdin to work around bugs in Cygwin 32-bit.
exec 0<&- 2>>$daemon_log || return
local pgid=$sysparams[pid]
[[ $pgid == <1-> ]] || return
builtin cd -q / || return
{
{
trap '' PIPE
if [[ -z $GITSTATUS_DAEMON || $GITSTATUS_NUM_THREADS != <1-> ]]; then
local kernel
kernel="${(L)$(uname -s)}" || return
[[ -n $kernel ]] || return
fi
if [[ $GITSTATUS_DAEMON == /* ]]; then
local daemons=($GITSTATUS_DAEMON)
elif (( $+commands[$GITSTATUS_DAEMON] )); then
local daemons=($commands[$GITSTATUS_DAEMON])
elif [[ -n $GITSTATUS_DAEMON ]]; then
local daemons=($_gitstatus_plugin_dir/{usrbin,bin}/$GITSTATUS_DAEMON)
else
local -aU os=($kernel)
case $kernel in
linux)
local os_flavor
os_flavor="${(L)$(uname -o 2>/dev/null)}" && os+=(${(M)os_flavor:#android})
;;
cygwin_nt-*) os+=(cygwin_nt-10.0);;
msys_nt-*) os+=(msys_nt-10.0);;
mingw32_nt-*) os+=(msys_nt-10.0);;
mingw64_nt-*) os+=(msys_nt-10.0);;
esac
local arch
arch="${(L)$(uname -m)}" || return
[[ -n $arch ]] || return
local daemons=(
$_gitstatus_plugin_dir/{usrbin,bin}/gitstatusd-${^os}-$arch{,-static})
fi
local files=(${^daemons}(N:A))
daemons=(${^files}(N*))
if (( stderr_fd && $#daemons != $#files )); then
unsetopt xtrace
print -ru2 -- ''
print -ru2 -- 'ERROR: missing execute permissions on gitstatusd file(s):'
print -ru2 -- ''
print -ru2 -- ' '${(pj:\n :)${files:|daemons}}
print -ru2 -- ''
setopt xtrace
fi
(( $#daemons )) || return
if [[ $GITSTATUS_NUM_THREADS == <1-> ]]; then
args+=(-t $GITSTATUS_NUM_THREADS)
else
local cpus
if (( ! $+commands[sysctl] )) || [[ $kernel == linux ]] ||
! cpus="$(sysctl -n hw.ncpu)"; then
if (( ! $+commands[getconf] )) || ! cpus="$(getconf _NPROCESSORS_ONLN)"; then
cpus=8
fi
fi
args+=(-t $((cpus > 16 ? 32 : cpus > 0 ? 2 * cpus : 16)))
fi
mkfifo -- $file_prefix.fifo || return
print -rn -- ${(l:20:)pgid} || return
exec <$file_prefix.fifo || return
zf_rm -- $file_prefix.fifo || return
local daemon
for daemon in $daemons; do
$daemon "${(@)args}"
local -i ret=$?
(( ret == 0 || ret == 10 || ret > 128 )) && return ret
done
} always {
local -i ret=$?
zf_rm -f -- $file_prefix.lock $file_prefix.fifo
kill -- -$pgid
}
} &!
(( lock_fd == -1 )) && return
{
if zsystem flock -- $file_prefix.lock && [[ -e $file_prefix.lock ]]; then
zf_rm -f -- $file_prefix.lock $file_prefix.fifo
kill -- -$pgid
fi
} &!
}
# Starts gitstatusd in the background. Does nothing and succeeds if gitstatusd is already running.
#
# Usage: gitstatus_start [OPTION]... NAME
#
# -t FLOAT Fail the self-check on initialization if not getting a response from gitstatusd for
# this this many seconds. Defaults to 5.
#
# -s INT Report at most this many staged changes; negative value means infinity.
# Defaults to 1.
#
# -u INT Report at most this many unstaged changes; negative value means infinity.
# Defaults to 1.
#
# -c INT Report at most this many conflicted changes; negative value means infinity.
# Defaults to 1.
#
# -d INT Report at most this many untracked files; negative value means infinity.
# Defaults to 1.
#
# -m INT Report -1 unstaged, untracked and conflicted if there are more than this many
# files in the index. Negative value means infinity. Defaults to -1.
#
# -e Count files within untracked directories like `git status --untracked-files`.
#
# -U Unless this option is specified, report zero untracked files for repositories
# with status.showUntrackedFiles = false.
#
# -W Unless this option is specified, report zero untracked files for repositories
# with bash.showUntrackedFiles = false.
#
# -D Unless this option is specified, report zero staged, unstaged and conflicted
# changes for repositories with bash.showDirtyState = false.
function gitstatus_start() {
emulate -L zsh -o no_aliases -o no_bg_nice -o extended_glob -o typeset_silent || return
print -rnu2 || return
local opt OPTARG
local -i OPTIND
local -F timeout=5
local -i async=0
local -a args=()
local -i dirty_max_index_size=-1
while getopts ":t:s:u:c:d:m:eaUWD" opt; do
case $opt in
a) async=1;;
+a) async=0;;
t)
if [[ $OPTARG != (|+)<->(|.<->)(|[eE](|-|+)<->) ]] || (( ${timeout::=OPTARG} <= 0 )); then
print -ru2 -- "gitstatus_start: invalid -t argument: $OPTARG"
return 1
fi
;;
s|u|c|d|m)
if [[ $OPTARG != (|-|+)<-> ]]; then
print -ru2 -- "gitstatus_start: invalid -$opt argument: $OPTARG"
return 1
fi
args+=(-$opt $OPTARG)
[[ $opt == m ]] && dirty_max_index_size=OPTARG
;;
e|U|W|D) args+=$opt;;
+(e|U|W|D)) args=(${(@)args:#-$opt});;
\?) print -ru2 -- "gitstatus_start: invalid option: $OPTARG" ; return 1;;
:) print -ru2 -- "gitstatus_start: missing required argument: $OPTARG"; return 1;;
*) print -ru2 -- "gitstatus_start: invalid option: $opt" ; return 1;;
esac
done
if (( OPTIND != ARGC )); then
print -ru2 -- "gitstatus_start: exactly one positional argument is required"
return 1
fi
local name=$*[OPTIND]
if [[ $name != [[:IDENT:]]## ]]; then
print -ru2 -- "gitstatus_start: invalid positional argument: $name"
return 1
fi
local -i lock_fd resp_fd stderr_fd
local file_prefix xtrace=/dev/null daemon_log=/dev/null
if (( _GITSTATUS_STATE_$name )); then
(( async )) && return
(( _GITSTATUS_STATE_$name == 2 )) && return
lock_fd=_GITSTATUS_LOCK_FD_$name
resp_fd=_GITSTATUS_RESP_FD_$name
xtrace=${(P)${:-GITSTATUS_XTRACE_$name}}
daemon_log=${(P)${:-GITSTATUS_DAEMON_LOG_$name}}
file_prefix=${(P)${:-_GITSTATUS_FILE_PREFIX_$name}}
else
typeset -gi _GITSTATUS_START_COUNTER
local log_level=$GITSTATUS_LOG_LEVEL
local file_prefix=${${TMPDIR:-/tmp}:A}/gitstatus.$name.$EUID
file_prefix+=.$sysparams[pid].$EPOCHSECONDS.$((++_GITSTATUS_START_COUNTER))
(( GITSTATUS_ENABLE_LOGGING )) && : ${log_level:=INFO}
if [[ -n $log_level ]]; then
xtrace=$file_prefix.xtrace.log
daemon_log=$file_prefix.daemon.log
fi
args+=(-v ${log_level:-FATAL})
typeset -g GITSTATUS_XTRACE_$name=$xtrace
typeset -g GITSTATUS_DAEMON_LOG_$name=$daemon_log
typeset -g _GITSTATUS_FILE_PREFIX_$name=$file_prefix
typeset -gi _GITSTATUS_CLIENT_PID_$name="sysparams[pid]"
typeset -gi _GITSTATUS_DIRTY_MAX_INDEX_SIZE_$name=dirty_max_index_size
fi
() {
if [[ $xtrace != /dev/null && -o no_xtrace ]]; then
exec {stderr_fd}>&2 || return
exec 2>>$xtrace || return
setopt xtrace
fi
setopt monitor || return
if (( ! _GITSTATUS_STATE_$name )); then
if [[ -r /proc/version && "$(</proc/version)" == *Microsoft* ]]; then
lock_fd=-1
else
print -rn >$file_prefix.lock || return
zsystem flock -f lock_fd $file_prefix.lock || return
[[ $lock_fd == <1-> ]] || return
fi
typeset -gi _GITSTATUS_LOCK_FD_$name=lock_fd
typeset -gi GITSTATUS_DAEMON_PID_$name="${sysparams[procsubstpid]:--1}"
if [[ -n $USERPROFILE && -d /cygdrive && -d /proc/self/fd ]]; then
# Work around bugs in Cygwin 32-bit.
#
# This hangs:
#
# emulate -L zsh
# () { exec {fd}< $1 } <(:)
# =true # hangs here
#
# This hangs:
#
# sysopen -r -u fd <(:)
local -i fd
exec {fd}< <(_gitstatus_daemon) || return
{
[[ -r /proc/self/fd/$fd ]] || return
sysopen -r -o cloexec -u resp_fd /proc/self/fd/$fd || return
} always {
exec {fd} >&- || return
}
else
sysopen -r -o cloexec -u resp_fd <(_gitstatus_daemon) || return
fi
[[ $resp_fd == <1-> ]] || return
typeset -gi _GITSTATUS_RESP_FD_$name=resp_fd
typeset -gi _GITSTATUS_STATE_$name=1
fi
if (( ! async )); then
(( _GITSTATUS_CLIENT_PID_$name == sysparams[pid] )) || return
local pgid
while (( $#pgid < 20 )); do
[[ -t $resp_fd ]]
sysread -s $((20 - $#pgid)) -t $timeout -i $resp_fd 'pgid[$#pgid+1]' || return
done
[[ $pgid == ' '#<1-> ]] || return
typeset -gi GITSTATUS_DAEMON_PID_$name=pgid
sysopen -w -o cloexec -u req_fd -- $file_prefix.fifo || return
[[ $req_fd == <1-> ]] || return
typeset -gi _GITSTATUS_REQ_FD_$name=req_fd
function _gitstatus_process_response_$name() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
local name=${${(%):-%N}#_gitstatus_process_response_}
if (( ARGC == 1 )); then
_gitstatus_process_response $name 0 ''
else
gitstatus_stop $name
fi
}
if ! zle -F $resp_fd _gitstatus_process_response_$name; then
unfunction _gitstatus_process_response_$name
return 1
fi
function _gitstatus_cleanup_$name() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
local name=${${(%):-%N}#_gitstatus_cleanup_}
(( _GITSTATUS_CLIENT_PID_$name == sysparams[pid] )) || return
gitstatus_stop $name
}
if ! add-zsh-hook zshexit _gitstatus_cleanup_$name; then
unfunction _gitstatus_cleanup_$name
return 1
fi
print -nru $req_fd -- $'hello\x1f\x1e' || return
local expected=$'hello\x1f0\x1e' actual
while (( $#actual < $#expected )); do
[[ -t $resp_fd ]]
sysread -s $(($#expected - $#actual)) -t $timeout -i $resp_fd 'actual[$#actual+1]' || return
done
[[ $actual == $expected ]] || return
if (( lock_fd != -1 )); then
zf_rm -- $file_prefix.lock || return
zsystem flock -u $lock_fd || return
fi
unset _GITSTATUS_LOCK_FD_$name
typeset -gi _GITSTATUS_STATE_$name=2
fi
}
local -i err=$?
(( stderr_fd )) && exec 2>&$stderr_fd {stderr_fd}>&-
(( err == 0 )) && return
gitstatus_stop $name
setopt prompt_percent no_prompt_subst no_prompt_bang
print -Pru2 -- '[%F{red}ERROR%f]: gitstatus failed to initialize.'
print -ru2 -- ''
print -ru2 -- ' Your Git prompt may disappear or become slow.'
if [[ -s $xtrace ]]; then
print -ru2 -- ''
print -ru2 -- " The content of ${(q-)xtrace} (gitstatus_start xtrace):"
print -Pru2 -- '%F{yellow}'
>&2 awk '{print " " $0}' <$xtrace
print -Pru2 -- "%F{red} ^ this command failed ($err)%f"
fi
if [[ -s $daemon_log ]]; then
print -ru2 -- ''
print -ru2 -- " The content of ${(q-)daemon_log} (gitstatus daemon log):"
print -Pru2 -- '%F{yellow}'
>&2 awk '{print " " $0}' <$daemon_log
print -Pnru2 -- '%f'
fi
if [[ $GITSTATUS_LOG_LEVEL == DEBUG ]]; then
print -ru2 -- ''
print -ru2 -- ' Your system information:'
print -Pru2 -- '%F{yellow}'
print -ru2 -- " zsh: $ZSH_VERSION"
print -ru2 -- " uname -a: $(uname -a)"
print -Pru2 -- '%f'
print -ru2 -- ' If you need help, open an issue and attach this whole error message to it:'
print -ru2 -- ''
print -Pru2 -- ' %F{green}https://github.com/romkatv/gitstatus/issues/new%f'
else
print -ru2 -- ''
print -ru2 -- ' Run the following command to retry with extra diagnostics:'
print -Pru2 -- '%F{green}'
local env="GITSTATUS_LOG_LEVEL=DEBUG"
if [[ -n $GITSTATUS_NUM_THREADS ]]; then
env+=" GITSTATUS_NUM_THREADS=${(q)GITSTATUS_NUM_THREADS}"
fi
if [[ -n $GITSTATUS_DAEMON ]]; then
env+=" GITSTATUS_DAEMON=${(q)GITSTATUS_DAEMON}"
fi
print -nru2 -- " ${env} gitstatus_start ${(@q-)*}"
print -Pru2 -- '%f'
print -ru2 -- ''
local zshrc=${(D)ZDOTDIR:-~}/.zshrc
print -ru2 -- " If this command produces no output, add the following parameter to $zshrc:"
print -ru2 -- ''
print -Pru2 -- '%F{green} GITSTATUS_LOG_LEVEL=DEBUG%f'
print -ru2 -- ''
print -ru2 -- ' With this parameter gitstatus will print additional information on error.'
fi
return err
}
# Stops gitstatusd if it's running.
#
# Usage: gitstatus_stop NAME.
function gitstatus_stop() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
if (( ARGC != 1 )); then
print -ru2 -- "gitstatus_stop: exactly one positional argument is required"
return 1
fi
local name=$1
if [[ $name != [[:IDENT:]]## ]]; then
print -ru2 -- "gitstatus_stop: invalid positional argument: $name"
return 1
fi
local state_var=_GITSTATUS_STATE_$name
local req_fd_var=_GITSTATUS_REQ_FD_$name
local resp_fd_var=_GITSTATUS_RESP_FD_$name
local lock_fd_var=_GITSTATUS_LOCK_FD_$name
local client_pid_var=_GITSTATUS_CLIENT_PID_$name
local daemon_pid_var=GITSTATUS_DAEMON_PID_$name
local inflight_var=_GITSTATUS_NUM_INFLIGHT_$name
local file_prefix_var=_GITSTATUS_FILE_PREFIX_$name
local dirty_max_index_size_var=_GITSTATUS_DIRTY_MAX_INDEX_SIZE_$name
local req_fd=${(P)req_fd_var}
local resp_fd=${(P)resp_fd_var}
local lock_fd=${(P)lock_fd_var}
local daemon_pid=${(P)daemon_pid_var}
local file_prefix=${(P)file_prefix_var}
local cleanup=_gitstatus_cleanup_$name
local process=_gitstatus_process_response_$name
if (( $+functions[$cleanup] )); then
add-zsh-hook -d zshexit $cleanup
unfunction -- $cleanup
fi
if (( $+functions[$process] )); then
[[ -n $resp_fd ]] && zle -F $resp_fd
unfunction -- $process
fi
[[ $daemon_pid == <1-> ]] && kill -- -$daemon_pid 2>/dev/null
[[ $file_prefix == /* ]] && zf_rm -f -- $file_prefix.lock $file_prefix.fifo
[[ $lock_fd == <1-> ]] && zsystem flock -u $lock_fd
[[ $req_fd == <1-> ]] && exec {req_fd}>&-
[[ $resp_fd == <1-> ]] && exec {resp_fd}>&-
unset $state_var $req_fd_var $lock_fd_var $resp_fd_var $client_pid_var $daemon_pid_var
unset $inflight_var $file_prefix_var $dirty_max_index_size_var
unset VCS_STATUS_RESULT
_gitstatus_clear
}
# Usage: gitstatus_check NAME.
#
# Returns 0 if and only if `gitstatus_start NAME` has succeeded previously.
# If it returns non-zero, gitstatus_query NAME is guaranteed to return non-zero.
function gitstatus_check() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
if (( ARGC != 1 )); then
print -ru2 -- "gitstatus_check: exactly one positional argument is required"
return 1
fi
local name=$1
if [[ $name != [[:IDENT:]]## ]]; then
print -ru2 -- "gitstatus_check: invalid positional argument: $name"
return 1
fi
(( _GITSTATUS_STATE_$name == 2 ))
}
(( ${#_gitstatus_opts} )) && setopt ${_gitstatus_opts[@]}
'builtin' 'unset' '_gitstatus_opts'

28
gitstatus/pull-upstream.zsh
Unescape Escape View File

@ -1,28 +0,0 @@
#!/usr/bin/zsh
emulate -L zsh
setopt err_exit no_unset pipe_fail extended_glob xtrace
: ${GITSTATUS_DIR:=${${(%):-%x}:A:h}}
: ${GITSTATUS_URL:=https://github.com/romkatv/gitstatus.git}
readonly GITSTATUS_DIR GITSTATUS_URL
readonly -a IGNORE=(pull-upstream.zsh README.md)
() {
local repo && repo="$(mktemp -d ${TMPDIR:-/tmp}/gitstatus-pull-upstream.XXXXXXXXXX)"
trap "rm -rf ${(q)repo}" EXIT
git clone --depth 1 $GITSTATUS_URL $repo
local dst
for dst in $GITSTATUS_DIR/**/*(.,@); do
local f=${dst#$GITSTATUS_DIR/}
(( ! ${IGNORE[(I)$f]} )) || continue
local src=$repo/$f
[[ -f $src ]] && {
mkdir -p ${dst:h} && cp -f $src $dst || return
} || {
rm -f $dst
}
done
}
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