@ -12,14 +12,14 @@ _gitstatus_install_main() {
local argv1=$1
shift
local no_check= no_install= uname_s= uname_m= gitstatus_dir=
local no_check= no_install= uname_s= uname_m= gitstatus_dir= dl_status=
local opt= OPTARG= OPTIND=1
while getopts ':s:m:d:fnh' opt "$@"; do
while getopts ':s:m:d:p: fnh' opt "$@"; do
case "$opt" in
h)
command cat <<\END
Usage: install [-s KERNEL] [-m ARCH] [-d DIR] [-f|-n] [-- CMD [ARG]...]
Usage: install [-s KERNEL] [-m ARCH] [-d DIR] [-p CMD] [- f|-n] [-- CMD [ARG]...]
If positional arguments are specified, call this on success:
@ -35,6 +35,7 @@ Options:
-s KERNEL use this instead of lowercase `uname -s`
-m ARCH use this instead of lowercase `uname -m`
-d DIR use this instead of `dirname "$0"`
-p CMD eval this every second while downloading gitstatusd
-f download gitstatusd even if there is one locally
-n do not download gitstatusd (fail instead)
END
@ -65,6 +66,17 @@ END
fi
gitstatus_dir="$OPTARG"
;;
p)
if [ -n "$dl_status" ]; then
>&2 echo "[gitstatus] error: duplicate option: -$opt"
return 1
fi
if [ -z "$OPTARG" ]; then
>&2 echo "[error] incorrect value of -$opt: $OPTARG"
return 1
fi
dl_status="$OPTARG"
;;
m)
if [ -n "$uname_m" ]; then
>&2 echo "[gitstatus] error: duplicate option: -$opt"
@ -204,30 +216,108 @@ END
fi
[ -d "$cache_dir" ] || mkdir -p -- "$cache_dir" || return
local url="https://github.com/romkatv/gitstatus/releases/download/$version/$file.tar.gz"
(
local fetch
if command -v curl >/dev/null 2>&1; then
fetch="command curl -fsSLo"
elif command -v wget >/dev/null 2>&1; then
fetch="command wget -O"
else
>&2 echo "[gitstatus] error: please install curl or wget"
exit 1
fi
local url1="https://github.com/romkatv/gitstatus/releases/download/$version/$file.tar.gz"
local url2="https://gitee.com/romkatv/gitstatus/raw/release-$version/release/$file.tar.gz"
local tmp="$file".tmp.$$
if [ -n "${ZSH_VERSION:-}" ]; then
builtin cd -q -- "$cache_dir" || exit
else
cd -- "$cache_dir" || exit
fi
local archive="$file".tmp.$$.tar.gz
local err
cleanup() {
local n
for n in "$@"; do
command rm -rf -- "$tmp"."$n".tar.gz "$tmp"."$n".status || return
done
}
if command -v curl >/dev/null 2>&1; then
err="$(command curl -fsSLo "$archive" -- "$url" 2>&1)"
elif command -v wget >/dev/null 2>&1; then
err="$(command wget -O "$archive" -- "$url" 2>&1)"
else
>&2 echo "[gitstatus] error: please install curl or wget"
exit 1
fi
local sig='INT QUIT TERM ILL PIPE'
if [ $? != 0 ]; then
>&2 printf "%s\n" "$err"
>&2 echo "[gitstatus] error: failed to download gitstatusd: $url"
fetch() {
local trapped=
trap 'trapped=1' $sig
# TODO: enable this after adding sha256 verification.
[ "$1" = 1 ] || return
if [ "$1" != 1 ] && command -v sleep >/dev/null 2>/dev/null; then
sleep "$1"
fi
$fetch "$tmp"."$1".tar.gz -- "$2" 2>/dev/null &
local pid=$!
local die="trap - $sig; kill -- $pid 2>/dev/null; cleanup $1; exit 1"
trap "$die" $sig
[ -z "$trapped" ] || eval "$die"
wait -- "$pid" 2>/dev/null
local ret="$?"
echo -n >"$tmp"."$1".status
trap - $sig
return "$ret"
}
local trapped=
trap 'trapped=1' $sig
fetch 1 "$url1" &
local pid1=$!
fetch 2 "$url2" &
local pid2=$!
local die="trap - $sig; kill -- $pid1 $pid2 2>/dev/null; cleanup 1 2; exit 1"
trap "$die" $sig
[ -z "$trapped" ] || eval "$die"
local n=
while true; do
[ -z "$dl_status" ] || eval "$dl_status" || eval "$die"
if command -v sleep >/dev/null 2>/dev/null; then
command sleep 1
elif command -v true >/dev/null 2>/dev/null; then
command true
fi
if [ -n "$pid1" -a -e "$tmp".1.status ]; then
wait -- "$pid1" 2>/dev/null
local ret="$?"
pid1=
if [ "$ret" = 0 ]; then
[ -z "$pid2" ] || kill -- "$pid2" 2>/dev/null
n=1
break
elif [ -z "$pid2" ]; then
break
fi
elif [ -n "$pid2" -a -e "$tmp".2.status ]; then
wait -- "$pid2" 2>/dev/null
local ret="$?"
pid2=
if [ "$ret" = 0 ]; then
[ -z "$pid1" ] || kill -- "$pid1" 2>/dev/null
n=2
break
elif [ -z "$pid1" ]; then
break
fi
fi
done
trap - $sig
if [ -z "$n" ]; then
>&2 echo "[gitstatus] error: failed to download gitstatusd from any mirror"
>&2 echo ""
>&2 echo " 1. $url1"
>&2 echo " 2. $url2"
cleanup 1 2
exit 1
fi
@ -239,12 +329,15 @@ END
[ -e "$old" ] || break
i="$((i+1))"
done
command mv -f -- "$daemon" "$old" || exit
if ! command mv -f -- "$daemon" "$old"; then
cleanup 1 2
exit 1
fi
fi
command tar -xzf "$archive"
command tar -xzf "$tmp"."$n".tar.gz
local ret=$?
command rm -f -- "$archive"
cleanup 1 2
if [ -n "$old" ]; then
if [ "$ret" = 0 ]; then
command rm -f -- "$old" 2>/dev/null
romkatv
5 years ago