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pull upstream changes from gitstatus

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romkatv 2019-11-29 10:40:13 +01:00
parent 213ef3e426
commit e67ad0fe38
1 changed files with 8 additions and 2 deletions
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10
gitstatus/gitstatus.plugin.zsh
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@ -412,11 +412,17 @@ function gitstatus_start() {
echo -nE $'bye\x1f0\x1e'"
local setsid=${commands[setsid]:-/usr/local/opt/util-linux/bin/setsid}
[[ -x $setsid ]] && setsid=${(q)setsid} || setsid=
cmd="cd /; read; $setsid zsh -dfxc ${(q)cmd} &!; rm -f ${(q)req_fifo} ${(q)resp_fifo} ${(q)lock_file}"
# Try to use the same executable as the current zsh. Some people like having an ancient
# `zsh` in their PATH while using a newer version. zsh 5.0.2 hangs when enabling `monitor`.
#
# zsh -mc '' &! # hangs when using zsh 5.0.2
local zsh=${${:-/proc/self/exe}:A}
[[ -x $zsh ]] || zsh=zsh
cmd="cd /; read; $setsid $zsh -dfxc ${(q)cmd} &!; rm -f ${(q)req_fifo} ${(q)resp_fifo} ${(q)lock_file}"
# We use `zsh -c` instead of plain {} or () to work around bugs in zplug (it hangs on
# startup). Double fork is to daemonize, and so is `setsid`. Note that on macOS `setsid` has
# to be installed manually by running `brew install util-linux`.
zsh -dfmxc $cmd <$req_fifo >$log_file 2>&1 3<$lock_file 4>$resp_fifo &!
$zsh -dfmxc $cmd <$req_fifo >$log_file 2>&1 3<$lock_file 4>$resp_fifo &!
sysopen -w -o cloexec,sync -u req_fd $req_fifo
sysopen -r -o cloexec -u resp_fd $resp_fifo