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pull upstream changes from gitstatus

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This commit is contained in:
romkatv 2020-02-22 19:58:45 +01:00
parent 68257a197c
commit aa90e7e148
1 changed files with 13 additions and 5 deletions
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18
gitstatus/gitstatus.plugin.zsh
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@ -453,8 +453,12 @@ function gitstatus_start() {
fi
if (( ! _GITSTATUS_STATE_$name )); then
print -rn >$file_prefix.lock || return
zsystem flock -f lock_fd $file_prefix.lock || return
if [[ -r /proc/version && "$(</proc/version)" == *Microsoft* ]]; then
lock_fd=-1
else
print -rn >$file_prefix.lock || return
zsystem flock -f lock_fd $file_prefix.lock || return
fi
typeset -gi _GITSTATUS_LOCK_FD_$name=lock_fd
{
@ -516,6 +520,8 @@ function gitstatus_start() {
}
} &!
(( lock_fd == -1 )) && return
{
if zsystem flock -- $file_prefix.lock && [[ -e $file_prefix.lock ]]; then
zf_rm -f -- $file_prefix.lock $file_prefix.fifo
@ -575,8 +581,10 @@ function gitstatus_start() {
done
[[ $actual == $expected ]] || return
zf_rm -- $file_prefix.lock || return
zsystem flock -u $lock_fd || 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
@ -690,7 +698,7 @@ function gitstatus_stop() {
fi
[[ -n $file_prefix ]] && zf_rm -f -- "$file_prefix.lock" "$file_prefix.fifo"
[[ -n $lock_fd ]] && zsystem flock -u $lock_fd
[[ -n $lock_fd ]] && (( lock_fd != -1 )) && zsystem flock -u $lock_fd
[[ -n $req_fd ]] && exec {req_fd}>&-
[[ -n $resp_fd ]] && exec {resp_fd}>&-