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