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pull upstream changes from gitstatus

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romkatv 2020-02-22 18:48:47 +01:00
parent d53a0440d0
commit f1be283dbc
1 changed files with 12 additions and 8 deletions
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20
gitstatus/gitstatus.plugin.zsh
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@ -459,8 +459,9 @@ function gitstatus_start() {
{
() {
[[ $sysparams[procsubstpid] == <1-> ]] || return
typeset -gi GITSTATUS_DAEMON_PID_$name="sysparams[procsubstpid]"
if [[ $sysparams[procsubstpid] == <1-> ]]; then
typeset -gi GITSTATUS_DAEMON_PID_$name="sysparams[procsubstpid]"
fi
sysopen -r -o cloexec -u resp_fd -- $1 || return
typeset -gi _GITSTATUS_RESP_FD_$name=resp_fd
} <(
@ -502,7 +503,7 @@ function gitstatus_start() {
fi
mkfifo -- $file_prefix.fifo || return
print -n 1 || return
print -rn -- ${(l:20:)pgid} || return
exec <$file_prefix.fifo || return
zf_rm -- $file_prefix.fifo || return
@ -530,10 +531,13 @@ function gitstatus_start() {
if (( ! async )); then
(( _GITSTATUS_CLIENT_PID_$name == sysparams[pid] )) || return
local ready
[[ -t $resp_fd ]]
sysread -s1 -t $timeout -i $resp_fd ready || return
[[ $ready == 1 ]] || 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 -- $file_prefix.fifo || return
typeset -gi _GITSTATUS_REQ_FD_$name=req_fd
@ -567,7 +571,7 @@ function gitstatus_start() {
local expected=$'hello\x1f0' actual
while (( $#actual < $#expected )); do
[[ -t $resp_fd ]]
sysread -s $(($#expected - $#actual)) -t $timeout -i $resp_fd actual || return
sysread -s $(($#expected - $#actual)) -t $timeout -i $resp_fd 'actual[$#actual+1]' || return
done
[[ $actual == $expected ]] || return