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-rwxr-xr-xgitstatus/install504
1 files changed, 504 insertions, 0 deletions
diff --git a/gitstatus/install b/gitstatus/install
new file mode 100755
index 00000000..3b92daef
--- /dev/null
+++ b/gitstatus/install
@@ -0,0 +1,504 @@
+#!/bin/sh
+#
+# This script does not have a stable API.
+
+_gitstatus_install_daemon_found() {
+ local installed="$1"
+ shift
+
+ case "$daemon" in
+ *-darwin-x86_64);;
+ *)
+ [ $# = 0 ] || "$@" "$daemon" "$version" "$installed"
+ return
+ ;;
+ esac
+
+ local cpu
+ if [ "$uname_s" != darwin ] || [ "$uname_m" != arm64 ] ||
+ [ -e /Library/Apple/System/Library/LaunchDaemons/com.apple.oahd.plist ] ||
+ [ ! -x /usr/sbin/softwareupdate ] ||
+ ! cpu="$(/usr/sbin/sysctl -n machdep.cpu.brand_string)"; then
+ [ $# = 0 ] || "$@" "$daemon" "$version" "$installed"
+ return
+ fi
+
+ case "$cpu" in
+ *Intel*);;
+ *)
+ [ $# = 0 ] || "$@" "$daemon" "$version" "$installed"
+ return
+ ;;
+ esac
+
+ >&"$e" printf 'Please run the following command to install Rosetta:\n'
+ >&"$e" printf '\n'
+ >&"$e" printf ' \033[32m/usr/sbin/softwareupdate\033[0m --install-rosetta\n'
+ >&"$e" printf '\n'
+ >&"$e" printf 'See for details: \033[4mhttps://support.apple.com/en-us/HT211861\033[0m\n'
+ >&"$e" printf '\n'
+ >&"$e" printf 'Once Rosetta is installed, restart your shell.\n'
+ return 1
+}
+
+_gitstatus_install_main() {
+ if [ -n "${ZSH_VERSION:-}" ]; then
+ emulate -L sh -o no_unset
+ else
+ set -u
+ fi
+
+ local argv1="$1"
+ shift
+
+ local no_check= no_install= uname_s= uname_m= gitstatus_dir= dl_status= e=
+ local opt= OPTARG= OPTIND=1
+
+ while getopts ':s:m:d:p:e:fnh' opt "$@"; do
+ case "$opt" in
+ h)
+ command cat <<\END
+Usage: install [-s KERNEL] [-m ARCH] [-d DIR] [-p CMD] [-e ERRFD] [-f|-n] [-- CMD [ARG]...]
+
+If positional arguments are specified, call this on success:
+
+ CMD [ARG]... DAEMON VERSION INSTALLED
+
+DAEMON is path to gitstatusd. VERSION is a glob pattern for the
+version this daemon should support; it's supposed to be passed as
+-G to gitstatusd. INSTALLED is 1 if gitstatusd has just been
+downloaded and 0 otherwise.
+
+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 "$0"`
+ -p CMD eval this every second while downloading gitstatusd
+ -e ERRFD write error messages to this file descriptor
+ -f download gitstatusd even if there is one locally
+ -n do not download gitstatusd (fail instead)
+END
+ return
+ ;;
+ n)
+ if [ -n "$no_install" ]; then
+ >&2 echo "[gitstatus] error: duplicate option: -$opt"
+ return 1
+ fi
+ no_install=1
+ ;;
+ f)
+ if [ -n "$no_check" ]; then
+ >&2 echo "[gitstatus] error: duplicate option: -$opt"
+ return 1
+ fi
+ no_check=1
+ ;;
+ d)
+ if [ -n "$gitstatus_dir" ]; then
+ >&2 echo "[gitstatus] error: duplicate option: -$opt"
+ return 1
+ fi
+ if [ -z "$OPTARG" ]; then
+ >&2 echo "[error] incorrect value of -$opt: $OPTARG"
+ return 1
+ fi
+ gitstatus_dir="$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"
+ ;;
+ e)
+ if [ -n "$e" ]; then
+ >&2 echo "[gitstatus] error: duplicate option: -$opt"
+ return 1
+ fi
+ if [ -z "$OPTARG" ]; then
+ >&2 echo "[error] incorrect value of -$opt: $OPTARG"
+ return 1
+ fi
+ e="$OPTARG"
+ ;;
+ m)
+ if [ -n "$uname_m" ]; then
+ >&2 echo "[gitstatus] error: duplicate option: -$opt"
+ return 1
+ fi
+ if [ -z "$OPTARG" ]; then
+ >&2 echo "[error] incorrect value of -$opt: $OPTARG"
+ return 1
+ fi
+ uname_m="$OPTARG"
+ ;;
+ s)
+ if [ -n "$uname_s" ]; then
+ >&2 echo "[gitstatus] error: duplicate option: -$opt"
+ return 1
+ fi
+ if [ -z "$OPTARG" ]; then
+ >&2 echo "[error] incorrect value of -$opt: $OPTARG"
+ return 1
+ fi
+ uname_s="$OPTARG"
+ ;;
+ \?) >&2 echo "[gitstatus] error: invalid option: -$OPTARG" ; return 1;;
+ :) >&2 echo "[gitstatus] error: missing required argument: -$OPTARG"; return 1;;
+ *) >&2 echo "[gitstatus] internal error: unhandled option: -$opt" ; return 1;;
+ esac
+ done
+
+ shift "$((OPTIND - 1))"
+
+ : "${e:=2}"
+ : "${gitstatus_dir:=$argv1}"
+
+ if [ -n "$no_check" -a -n "$no_install" ]; then
+ >&2 echo "[gitstatus] error: incompatible options: -f, -n"
+ return 1
+ fi
+
+ if [ -z "$uname_s" ]; then
+ uname_s="$(command uname -s)" || return
+ uname_s="$(printf '%s' "$uname_s" | command tr '[A-Z]' '[a-z]')" || return
+ fi
+ if [ -z "$uname_m" ]; then
+ uname_m="$(command uname -m)" || return
+ uname_m="$(printf '%s' "$uname_m" | command tr '[A-Z]' '[a-z]')" || return
+ fi
+
+ local daemon="${GITSTATUS_DAEMON:-}"
+ local cache_dir="${GITSTATUS_CACHE_DIR:-${XDG_CACHE_HOME:-$HOME/.cache}/gitstatus}"
+
+ if [ -z "$no_check" ]; then
+ if [ -n "${daemon##/*}" ]; then
+ >&2 echo "[gitstatus] error: GITSTATUS_DAEMON is not absolute path: $daemon"
+ return 1
+ fi
+ if [ -z "$daemon" -a -e "$gitstatus_dir"/usrbin/gitstatusd ]; then
+ daemon="$gitstatus_dir"/usrbin/gitstatusd
+ fi
+ if [ -n "$daemon" ]; then
+ local gitstatus_version= libgit2_version=
+ if ! . "$gitstatus_dir"/build.info; then
+ >&2 echo "[gitstatus] internal error: failed to source build.info"
+ return 1
+ fi
+ if [ -z "$gitstatus_version" ]; then
+ >&2 echo "[gitstatus] internal error: empty gitstatus_version in build.info"
+ return 1
+ fi
+ local version="$gitstatus_version"
+ _gitstatus_install_daemon_found 0 "$@"
+ return
+ fi
+ fi
+
+ while IFS= read -r line; do
+ line="${line###*}"
+ [ -n "$line" ] || continue
+
+ local uname_s_glob= uname_m_glob= file= version= sha256=
+ eval "$line" || return
+
+ if [ -z "$uname_s_glob" -o \
+ -z "$uname_m_glob" -o \
+ -z "$file" -o \
+ -z "$version" -o \
+ -z "$sha256" ]; then
+ >&2 echo "[gitstatus] internal error: invalid install.info line: $line"
+ return 1
+ fi
+
+ case "$uname_s" in
+ $uname_s_glob) ;;
+ *) continue;;
+ esac
+ case "$uname_m" in
+ $uname_m_glob) ;;
+ *) continue;;
+ esac
+
+ # Found a match. The while loop will terminate during this iteration.
+
+ if [ -z "$no_check" ]; then
+ # Check if a suitable gitstatusd already exists.
+ local daemon="$gitstatus_dir"/usrbin/"$file"
+ if [ ! -e "$daemon" ]; then
+ daemon="$cache_dir"/"$file"
+ [ -e "$daemon" ] || daemon=
+ fi
+ if [ -n "$daemon" ]; then
+ _gitstatus_install_daemon_found 0 "$@"
+ return
+ fi
+ fi
+
+ # No suitable gitstatusd exists. Need to download.
+
+ if [ -n "$no_install" ]; then
+ >&2 echo "[gitstatus] error: no gitstatusd found and installation is disabled"
+ return 1
+ fi
+
+ local daemon="$cache_dir"/"$file"
+
+ if [ -n "${cache_dir##/*}" ]; then
+ >&2 echo "[gitstatus] error: GITSTATUS_CACHE_DIR is not absolute: $cache_dir"
+ return 1
+ fi
+ if [ ! -d "$cache_dir" ] && ! mkdir -p -- "$cache_dir" || [ ! -w "$cache_dir" ]; then
+ local dir="$cache_dir"
+ while true; do
+ if [ -e "$dir" ]; then
+ if [ ! -d "$dir" ]; then
+ >&"$e" printf 'Not a directory: \033[4;31m%s\033[0m\n' "$dir"
+ >&"$e" printf '\n'
+ >&"$e" printf 'Delete it, then restart your shell.\n'
+ elif [ ! -w "$dir" ]; then
+ >&"$e" printf 'Directory is not writable: \033[4;31m%s\033[0m\n' "$dir"
+ >&"$e" printf '\n'
+ >&"$e" printf 'Make it writable, then restart your shell.\n'
+ fi
+ break
+ fi
+ if [ "$dir" = / ] || [ "$dir" = . ]; then
+ break
+ fi
+ dir="$(dirname -- "$dir")"
+ done
+ return 1
+ fi
+
+ local tmpdir
+ if ! command -v mktemp >/dev/null 2>&1 ||
+ ! tmpdir="$(command mktemp -d "${TMPDIR:-/tmp}"/gitstatus-install.XXXXXXXXXX)"; then
+ tmpdir="${TMPDIR:-/tmp}/gitstatus-install.tmp.$$"
+ if ! mkdir -p -- "$tmpdir"; then
+ local dir="${TMPDIR:-/tmp}"
+ if [ -z "${TMPDIR:-}" ]; then
+ local label='directory'
+ else
+ local label='directory (\033[1mTMPDIR\033[m)'
+ fi
+ if [ ! -e "$dir" ]; then
+ >&"$e" printf 'Temporary '"$label"' does not exist: \033[4;31m%s\033[0m\n' "$dir"
+ >&"$e" printf '\n'
+ >&"$e" printf 'Create it, then restart your shell.\n'
+ elif [ ! -d "$dir" ]; then
+ >&"$e" printf 'Not a '"$label"': \033[4;31m%s\033[0m\n' "$dir"
+ >&"$e" printf '\n'
+ >&"$e" printf 'Make it a directory, then restart your shell.\n'
+ elif [ ! -w "$dir" ]; then
+ >&"$e" printf 'Temporary '"$label"' is not writable: \033[4;31m%s\033[0m\n' "$dir"
+ >&"$e" printf '\n'
+ >&"$e" printf 'Make it writable, then restart your shell.\n'
+ fi
+ return 1
+ fi
+ fi
+
+ if ! command -v curl >/dev/null 2>&1 && ! command -v wget >/dev/null 2>&1; then
+ >&"$e" printf 'Please install \033[32mcurl\033[0m or \033[32mwget\033[0m, then restart your shell.\n'
+ return 1
+ fi
+
+ (
+ run_cmd() {
+ command -v "$1" >/dev/null 2>/dev/null || return 127
+ local trapped= pid die ret
+ trap 'trapped=1' $sig
+ # The only reason for suppressing stderr is that `curl -f` cannot be silenced:
+ # `-s` doesn't work despite what the docs say.
+ command "$@" 2>/dev/null &
+ ret="$?"
+ if [ "$ret" = 0 ]; then
+ pid="$!"
+ die="trap - $sig; kill -- $pid 2>/dev/null; wait -- $pid 2>/dev/null; exit 1"
+ trap "$die" $sig
+ [ -z "$trapped" ] || eval "$die"
+ wait -- "$pid" 2>/dev/null
+ ret="$?"
+ fi
+ trap - $sig
+ [ -z "$trapped" ] || exit
+ return "$ret"
+ }
+
+ check_sha256() {
+ local data_file="$tmpdir"/"$1".tar.gz
+ local hash_file="$tmpdir"/"$1".tar.gz.sha256
+ local hash=
+ if command -v shasum >/dev/null 2>/dev/null; then
+ if run_cmd shasum -b -a 256 -- "$data_file" >"$hash_file"; then
+ IFS= read -r hash <"$hash_file" || hash=
+ hash="${hash%% *}"
+ fi
+ elif command -v sha256sum >/dev/null 2>/dev/null; then
+ if run_cmd sha256sum -b -- "$data_file" >"$hash_file"; then
+ IFS= read -r hash <"$hash_file" || hash=
+ hash="${hash%% *}"
+ fi
+ elif command -v sha256 >/dev/null 2>/dev/null; then
+ if run_cmd sha256 -- "$data_file" </dev/null >"$hash_file"; then
+ IFS= read -r hash <"$hash_file" || hash=
+ # Ignore sha256 output if it's from hashalot. It's incompatible.
+ if [ ${#hash} -lt 64 ]; then
+ hash=
+ else
+ hash="${hash##* }"
+ fi
+ fi
+ fi
+ [ "$1" = 1 -a -z "$hash" -o "$hash" = "$sha256" ]
+ }
+
+ 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 sig='INT QUIT TERM ILL PIPE'
+
+ fetch() {
+ if [ "$1" != 1 ] && command -v sleep >/dev/null 2>/dev/null; then
+ if ! run_cmd sleep "$1"; then
+ echo -n >"$tmpdir"/"$1".status
+ return 1
+ fi
+ fi
+ local cmd part url ret
+ for cmd in 'curl -q -kfsSL' 'wget --no-config -qO-' 'wget -qO-' 'curl -kfsSL'; do
+ part=0
+ while true; do
+ if [ "$part" = 2 ]; then
+ ret=1
+ break
+ elif [ "$part" = 0 ]; then
+ url="$2"
+ else
+ url="$2"."$part"
+ fi
+ run_cmd $cmd -- "$url" >>"$tmpdir"/"$1".tar.gz
+ ret="$?"
+ [ "$ret" = 0 ] || break
+ check_sha256 "$1" && break
+ part=$((part+1))
+ done
+ [ "$ret" = 0 ] && break
+ run_cmd rm -f -- "$tmpdir"/"$1".tar.gz && continue
+ ret="$?"
+ break
+ done
+ echo -n >"$tmpdir"/"$1".status
+ 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; wait -- $pid1 $pid2 2>/dev/null; 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 "$tmpdir"/1.status ]; then
+ wait -- "$pid1" 2>/dev/null
+ local ret="$?"
+ pid1=
+ if [ "$ret" = 0 ]; then
+ if [ -n "$pid2" ]; then
+ kill -- "$pid2" 2>/dev/null
+ wait -- "$pid2" 2>/dev/null
+ fi
+ n=1
+ break
+ elif [ -z "$pid2" ]; then
+ break
+ else
+ die="trap - $sig; kill -- $pid2 2>/dev/null; wait -- $pid2 2>/dev/null; exit 1"
+ trap "$die" $sig
+ fi
+ elif [ -n "$pid2" -a -e "$tmpdir"/2.status ]; then
+ wait -- "$pid2" 2>/dev/null
+ local ret="$?"
+ pid2=
+ if [ "$ret" = 0 ]; then
+ if [ -n "$pid1" ]; then
+ kill -- "$pid1" 2>/dev/null
+ wait -- "$pid1" 2>/dev/null
+ fi
+ n=2
+ break
+ elif [ -z "$pid1" ]; then
+ break
+ else
+ die="trap - $sig; kill -- $pid1 2>/dev/null; wait -- $pid1 2>/dev/null; exit 1"
+ trap "$die" $sig
+ fi
+ fi
+ done
+
+ trap - $sig
+
+ if [ -z "$n" ]; then
+ >&"$e" printf 'Failed to download \033[32m%s\033[0m from any mirror:\n' "$file"
+ >&"$e" printf '\n'
+ >&"$e" printf ' 1. \033[4m%s\033[0m\n' "$url1"
+ >&"$e" printf ' 2. \033[4m%s\033[0m\n' "$url2"
+ >&"$e" printf '\n'
+ >&"$e" printf 'Check your internet connection, then restart your shell.\n'
+ exit 1
+ fi
+
+ command tar -C "$tmpdir" -xzf "$tmpdir"/"$n".tar.gz || exit
+
+ local tmpfile
+ if ! command -v mktemp >/dev/null 2>&1 ||
+ ! tmpfile="$(command mktemp "$cache_dir"/gitstatusd.XXXXXXXXXX)"; then
+ tmpfile="$cache_dir"/gitstatusd.tmp.$$
+ fi
+
+ command mv -f -- "$tmpdir"/"$file" "$tmpfile" || exit
+ command mv -f -- "$tmpfile" "$cache_dir"/"$file" && exit
+ command rm -f -- "$cache_dir"/"$file"
+ command mv -f -- "$tmpfile" "$cache_dir"/"$file" && exit
+ command rm -f -- "$tmpfile"
+ exit 1
+ )
+
+ local ret="$?"
+ command rm -rf -- "$tmpdir"
+ [ "$ret" = 0 ] || return
+
+ _gitstatus_install_daemon_found 1 "$@"
+ return
+ done <"$gitstatus_dir"/install.info
+
+ >&"$e" printf 'There is no prebuilt \033[32mgitstatusd\033[0m for \033[1m%s\033[0m.\n' "$uname_s $uname_m"
+ >&"$e" printf '\n'
+ >&"$e" printf 'See: \033[4mhttps://github.com/romkatv/gitstatus#compiling\033[0m\n'
+ return 1
+}
+
+if [ -z "${0##*/*}" ]; then
+ _gitstatus_install_main "${0%/*}" "$@"
+else
+ _gitstatus_install_main . "$@"
+fi
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-18 16:07:01 +0300