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Squashed 'gitstatus/' changes from 4c1b9564..c99d28aa

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c99d28aa block SIGINT in zle callback when being used from p10k
f52fd5b5 wrap most of gitstatus_start code in `{..} always {...}` to handle SIGINT properly
e4e88a5a mention that gitstatus can be cloned from gitee.com

git-subtree-dir: gitstatus
git-subtree-split: c99d28aa6be9db6f78c99c3f56626f2afcc3a466
This commit is contained in:
romkatv 2020-05-19 10:25:42 +02:00
parent ff18dbaf74
commit f3ae4032c1
2 changed files with 259 additions and 231 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
README.md
View file

@ -35,6 +35,14 @@ git clone --depth=1 https://github.com/romkatv/gitstatus.git ~/gitstatus
echo 'source ~/gitstatus/gitstatus.prompt.zsh' >>! ~/.zshrc
```
Users in mainland China can use the official mirror on gitee.com for faster download.<br>
中国大陆用户可以使用 gitee.com 上的官方镜像加速下载.
```zsh
git clone --depth=1 https://gitee.com/romkatv/gitstatus.git ~/gitstatus
echo 'source ~/gitstatus/gitstatus.prompt.zsh' >>! ~/.zshrc
```
Alternatively, on macOS you can install with Homebrew:
```zsh
@ -128,6 +136,14 @@ git clone --depth=1 https://github.com/romkatv/gitstatus.git ~/gitstatus
echo 'source ~/gitstatus/gitstatus.prompt.sh' >> ~/.bashrc
```
Users in mainland China can use the official mirror on gitee.com for faster download.<br>
中国大陆用户可以使用 gitee.com 上的官方镜像加速下载.
```bash
git clone --depth=1 https://gitee.com/romkatv/gitstatus.git ~/gitstatus
echo 'source ~/gitstatus/gitstatus.prompt.sh' >> ~/.bashrc
```
Alternatively, on macOS you can install with Homebrew:
```zsh
@ -475,6 +491,15 @@ cd gitstatus
./build -w -s -d docker
```
Users in mainland China can use the official mirror on gitee.com for faster download.<br>
中国大陆用户可以使用 gitee.com 上的官方镜像加速下载.
```zsh
git clone --depth=1 https://gitee.com/romkatv/gitstatus.git
cd gitstatus
./build -w -s -d docker
```
- If it says that `-d docker` is not supported on your OS, remove this flag.
- If it says that `-s` is not supported on your OS, remove this flag.
- If it tell you to install docker but you cannot or don't want to, remove `-d docker`.

465
gitstatus.plugin.zsh
View file

@ -525,259 +525,262 @@ function gitstatus_start"${1:-}"() {
local -i lock_fd resp_fd stderr_fd
local file_prefix xtrace=/dev/null daemon_log=/dev/null
if (( _GITSTATUS_STATE_$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
{
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_$name=dirty_max_index_size
fi
setopt monitor || return
if (( ! _GITSTATUS_STATE_$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
() {
if [[ $xtrace != /dev/null && -o no_xtrace ]]; then
exec {stderr_fd}>&2 || return
exec 2>>$xtrace || return
setopt xtrace
fi
typeset -gi _GITSTATUS_LOCK_FD_$name=lock_fd
setopt monitor || return
if [[ -n $USERPROFILE && -d /cygdrive && -d /proc/self/fd ]]; then
# Work around bugs in Cygwin 32-bit.
#
# This hangs:
#
# emulate -L zsh
# () { exec {fd}< $1 } <(:)
# =true # hangs here
#
# This hangs:
#
# sysopen -r -u fd <(:)
local -i fd
exec {fd}< <(_gitstatus_daemon$fsuf) || 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$fsuf) || return
fi
typeset -gi GITSTATUS_DAEMON_PID_$name="${sysparams[procsubstpid]:--1}"
[[ $resp_fd == <1-> ]] || return
typeset -gi _GITSTATUS_RESP_FD_$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_$name-$fsuf() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
local pair=${${(%):-%N}#_gitstatus_process_response_}
local name=${pair%%-*}
local fsuf=${pair#*-}
if (( ARGC == 1 )); then
_gitstatus_process_response$fsuf $name 0 ''
if (( ! _GITSTATUS_STATE_$name )); then
if [[ -r /proc/version && "$(</proc/version)" == *Microsoft* ]]; then
lock_fd=-1
else
gitstatus_stop$fsuf $name
print -rn >$file_prefix.lock || return
zsystem flock -f lock_fd $file_prefix.lock || return
[[ $lock_fd == <1-> ]] || return
fi
}
if ! zle -F $resp_fd _gitstatus_process_response_$name-$fsuf; then
unfunction _gitstatus_process_response_$name-$fsuf
return 1
typeset -gi _GITSTATUS_LOCK_FD_$name=lock_fd
if [[ -n $USERPROFILE && -d /cygdrive && -d /proc/self/fd ]]; then
# Work around bugs in Cygwin 32-bit.
#
# This hangs:
#
# emulate -L zsh
# () { exec {fd}< $1 } <(:)
# =true # hangs here
#
# This hangs:
#
# sysopen -r -u fd <(:)
local -i fd
exec {fd}< <(_gitstatus_daemon$fsuf) || 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$fsuf) || return
fi
typeset -gi GITSTATUS_DAEMON_PID_$name="${sysparams[procsubstpid]:--1}"
[[ $resp_fd == <1-> ]] || return
typeset -gi _GITSTATUS_RESP_FD_$name=resp_fd
typeset -gi _GITSTATUS_STATE_$name=1
fi
function _gitstatus_cleanup_$name-$fsuf() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
local pair=${${(%):-%N}#_gitstatus_cleanup_}
local name=${pair%%-*}
local fsuf=${pair#*-}
if (( ! async )); then
(( _GITSTATUS_CLIENT_PID_$name == sysparams[pid] )) || return
gitstatus_stop$fsuf $name
}
if ! add-zsh-hook zshexit _gitstatus_cleanup_$name-$fsuf; then
unfunction _gitstatus_cleanup_$name-$fsuf
return 1
fi
print -nru $req_fd -- $'hello\x1f\x1e' || return
local expected=$'hello\x1f0\x1e' actual
if (( $+functions[p10k] )) && [[ ! -t 1 && ! -t 0 ]]; then
local -F deadline='EPOCHREALTIME + 4'
else
local -F deadline='1'
fi
while true; do
[[ -t $resp_fd ]]
sysread -s 1 -t $timeout -i $resp_fd actual || return
[[ $actual == h ]] && break
[[ $actual == . ]] || return
(( EPOCHREALTIME < deadline )) && continue
if (( deadline > 0 )); then
deadline=0
if (( stderr_fd )); then
unsetopt xtrace
exec 2>&$stderr_fd {stderr_fd}>&-
stderr_fd=0
fi
if (( $+functions[p10k] )); then
p10k clear-instant-prompt || return
fi
if [[ $name == POWERLEVEL9K ]]; then
local label=powerlevel10k
else
local label=gitstatus
fi
if [[ -t 2 ]]; then
local spinner=($'\b%3F-%f' $'\b%3F\\%f' $'\b%3F|%f' $'\b%3F/%f')
print -Prnu2 -- "[%3F$label%f] fetching %2Fgitstatusd%f .. "
else
local spinner=('.')
print -rnu2 -- "[$label] fetching gitstatusd .."
fi
fi
print -Prnu2 -- $spinner[1]
spinner=($spinner[2,-1] $spinner[1])
done
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
if (( deadline == 0 )); then
if [[ -t 2 ]]; then
print -Pru2 -- $'\b[%2Fok%f]'
sysopen -w -o cloexec -u req_fd -- $file_prefix.fifo || return
[[ $req_fd == <1-> ]] || return
typeset -gi _GITSTATUS_REQ_FD_$name=req_fd
print -nru $req_fd -- $'hello\x1f\x1e' || return
local expected=$'hello\x1f0\x1e' actual
if (( $+functions[p10k] )) && [[ ! -t 1 && ! -t 0 ]]; then
local -F deadline='EPOCHREALTIME + 4'
else
print -ru2 -- ' [ok]'
local -F deadline='1'
fi
if [[ $xtrace != /dev/null && -o no_xtrace ]]; then
exec {stderr_fd}>&2 || return
exec 2>>$xtrace || return
setopt xtrace
while true; do
[[ -t $resp_fd ]]
sysread -s 1 -t $timeout -i $resp_fd actual || return
[[ $actual == h ]] && break
[[ $actual == . ]] || return
(( EPOCHREALTIME < deadline )) && continue
if (( deadline > 0 )); then
deadline=0
if (( stderr_fd )); then
unsetopt xtrace
exec 2>&$stderr_fd {stderr_fd}>&-
stderr_fd=0
fi
if (( $+functions[p10k] )); then
p10k clear-instant-prompt || return
fi
if [[ $name == POWERLEVEL9K ]]; then
local label=powerlevel10k
else
local label=gitstatus
fi
if [[ -t 2 ]]; then
local spinner=($'\b%3F-%f' $'\b%3F\\%f' $'\b%3F|%f' $'\b%3F/%f')
print -Prnu2 -- "[%3F$label%f] fetching %2Fgitstatusd%f .. "
else
local spinner=('.')
print -rnu2 -- "[$label] fetching gitstatusd .."
fi
fi
print -Prnu2 -- $spinner[1]
spinner=($spinner[2,-1] $spinner[1])
done
if (( deadline == 0 )); then
if [[ -t 2 ]]; then
print -Pru2 -- $'\b[%2Fok%f]'
else
print -ru2 -- ' [ok]'
fi
if [[ $xtrace != /dev/null && -o no_xtrace ]]; then
exec {stderr_fd}>&2 || return
exec 2>>$xtrace || return
setopt xtrace
fi
fi
while (( $#actual < $#expected )); do
[[ -t $resp_fd ]]
sysread -s $(($#expected - $#actual)) -t $timeout -i $resp_fd 'actual[$#actual+1]' || return
done
[[ $actual == $expected ]] || return
function _gitstatus_process_response_$name-$fsuf() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
local pair=${${(%):-%N}#_gitstatus_process_response_}
local name=${pair%%-*}
local fsuf=${pair#*-}
[[ $name == POWERLEVEL9K && $fsuf == _p9k_ ]] && eval $__p9k_intro_base
if (( ARGC == 1 )); then
_gitstatus_process_response$fsuf $name 0 ''
else
gitstatus_stop$fsuf $name
fi
}
if ! zle -F $resp_fd _gitstatus_process_response_$name-$fsuf; then
unfunction _gitstatus_process_response_$name-$fsuf
return 1
fi
function _gitstatus_cleanup_$name-$fsuf() {
emulate -L zsh -o no_aliases -o extended_glob -o typeset_silent
local pair=${${(%):-%N}#_gitstatus_cleanup_}
local name=${pair%%-*}
local fsuf=${pair#*-}
(( _GITSTATUS_CLIENT_PID_$name == sysparams[pid] )) || return
gitstatus_stop$fsuf $name
}
if ! add-zsh-hook zshexit _gitstatus_cleanup_$name-$fsuf; then
unfunction _gitstatus_cleanup_$name-$fsuf
return 1
fi
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_$name=2
fi
}
} always {
local -i err=$?
(( stderr_fd )) && exec 2>&$stderr_fd {stderr_fd}>&-
(( err == 0 )) && return
while (( $#actual < $#expected )); do
[[ -t $resp_fd ]]
sysread -s $(($#expected - $#actual)) -t $timeout -i $resp_fd 'actual[$#actual+1]' || return
done
[[ $actual == $expected ]] || return
gitstatus_stop$fsuf $name
if (( lock_fd != -1 )); then
zf_rm -- $file_prefix.lock || return
zsystem flock -u $lock_fd || return
setopt prompt_percent no_prompt_subst no_prompt_bang
print -ru2 -- ''
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
unset _GITSTATUS_LOCK_FD_$name
typeset -gi _GITSTATUS_STATE_$name=2
if [[ -n $GITSTATUS_DAEMON ]]; then
env+=" GITSTATUS_DAEMON=${(q)GITSTATUS_DAEMON}"
fi
if [[ -n $GITSTATUS_AUTO_INSTALL ]]; then
env+=" GITSTATUS_AUTO_INSTALL=${(q)GITSTATUS_AUTO_INSTALL}"
fi
if [[ -n $GITSTATUS_CACHE_DIR ]]; then
env+=" GITSTATUS_CACHE_DIR=${(q)GITSTATUS_CACHE_DIR}"
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 $zshrc:"
print -ru2 -- ''
print -Pru2 -- '%F{green} GITSTATUS_LOG_LEVEL=DEBUG%f'
print -ru2 -- ''
print -ru2 -- ' With this parameter gitstatus will print additional information on error.'
fi
}
local -i err=$?
(( stderr_fd )) && exec 2>&$stderr_fd {stderr_fd}>&-
(( err == 0 )) && return
gitstatus_stop$fsuf $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
if [[ -n $GITSTATUS_AUTO_INSTALL ]]; then
env+=" GITSTATUS_AUTO_INSTALL=${(q)GITSTATUS_AUTO_INSTALL}"
fi
if [[ -n $GITSTATUS_CACHE_DIR ]]; then
env+=" GITSTATUS_CACHE_DIR=${(q)GITSTATUS_CACHE_DIR}"
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.