You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
270 lines
7.5 KiB
Plaintext
270 lines
7.5 KiB
Plaintext
5 years ago
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# This script does not have a stable API.
|
||
|
|
|
||
|
|
_gitstatus_install_main() {
|
||
|
|
if [ -n "${ZSH_VERSION:-}" ]; then
|
||
|
|
emulate -L sh -o no_unset
|
||
|
|
else
|
||
|
|
set -u
|
||
|
|
fi
|
||
|
|
|
||
|
|
local argv1=$1
|
||
|
|
shift
|
||
|
|
|
||
|
|
local no_check= no_install= uname_s= uname_m= gitstatus_dir=
|
||
|
|
local opt= OPTARG= OPTIND=1
|
||
|
|
|
||
|
|
while getopts ':s:m:d:fnh' opt "$@"; do
|
||
|
|
case "$opt" in
|
||
|
|
h)
|
||
|
|
command cat <<\END
|
||
|
|
Usage: install [-s KERNEL] [-m ARCH] [-d DIR] [-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 "$0"`
|
||
|
|
-f download gitstatusd even if there is one locally
|
||
|
|
-n do not download gitstatusd (fail instead)
|
||
|
|
END
|
||
|
|
return
|
||
|
|
;;
|
||
|
|
n)
|
||
|
|
if [ -n "$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"
|
||
|
|
;;
|
||
|
|
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))"
|
||
|
|
|
||
|
|
: "${gitstatus_dir:=$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 -s)" || 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" ]; then
|
||
|
|
daemon="$gitstatus_dir"/usrbin/gitstatusd
|
||
|
|
if [ ! -e "$daemon" ]; then
|
||
|
|
daemon="$daemon"-"$uname_s"-"$uname_m"
|
||
|
|
if [ ! -e "$daemon" ]; then
|
||
|
|
daemon=
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
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
|
||
|
|
[ $# = 0 ] || "$@" "$daemon" "$gitstatus_version" 0
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
while IFS= read -r line; do
|
||
|
|
line="${line###*}"
|
||
|
|
[ -n "$line" ] || continue
|
||
|
|
|
||
|
|
local uname_s_glob= uname_m_glob= file= version=
|
||
|
|
eval "$line" || return
|
||
|
|
|
||
|
|
if [ -z "$uname_s_glob" -o -z "$uname_m_glob" -o -z "$file" -o -z "$version" ]; 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="$cache_dir"/"$file"
|
||
|
|
if [ -e "$daemon" ]; then
|
||
|
|
[ $# = 0 ] || "$@" "$daemon" "$version" 0
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
daemon="$daemon"-"$uname_s"-"$uname_m"
|
||
|
|
if [ -e "$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
|
||
|
|
[ $# = 0 ] || "$@" "$daemon" "$gitstatus_version" 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: $cache_dir"
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
[ -d "$cache_dir" ] || mkdir -p -- "$cache_dir" || return
|
||
|
|
|
||
|
|
local url="https://github.com/romkatv/gitstatus/releases/download/$version/$file.tar.gz"
|
||
|
|
local archive="$cache_dir"/"$file".tmp.$$.tar.gz
|
||
|
|
if command -v curl >/dev/null 2>&1; then
|
||
|
|
if ! err="$(command curl -fsSLo "$archive" -- "$url" 2>&1)"; then
|
||
|
|
>&2 echo "[gitstatus] error: failed to download gitstatusd: $url"
|
||
|
|
>&2 printf "%s" "$err"
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
elif command -v wget >/dev/null 2>&1; then
|
||
|
|
if ! err="$(command wget -O "$archive" -- "$url" 2>&1)"; then
|
||
|
|
>&2 echo "[gitstatus] error: failed to download gitstatusd: $url"
|
||
|
|
>&2 printf "%s" "$err"
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
>&2 echo "[gitstatus] error: please install curl or wget"
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
(
|
||
|
|
if [ -n "${ZSH_VERSION:-}" ]; then
|
||
|
|
builtin cd -q -- "$cache_dir" || return
|
||
|
|
else
|
||
|
|
cd -- "$cache_dir" || return
|
||
|
|
fi
|
||
|
|
|
||
|
|
local old=
|
||
|
|
if [ -e "$daemon" ]; then
|
||
|
|
local i=1
|
||
|
|
while :; do
|
||
|
|
old="$daemon"."$i"
|
||
|
|
[ -e "$old" ] || break
|
||
|
|
i="$((i+1))"
|
||
|
|
done
|
||
|
|
command mv -f -- "$daemon" "$old" || return
|
||
|
|
fi
|
||
|
|
|
||
|
|
command tar -xzf "$archive"
|
||
|
|
local ret=$?
|
||
|
|
command rm -f -- "$archive"
|
||
|
|
if [ -n "$old" ]; then
|
||
|
|
if [ "$ret" = 0 ]; then
|
||
|
|
command rm -f -- "$old" 2>/dev/null
|
||
|
|
else
|
||
|
|
command mv -f -- "$old" "$daemon"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
exit "$ret"
|
||
|
|
) || return
|
||
|
|
|
||
|
|
[ $# = 0 ] || "$@" "$daemon" "$version" 1
|
||
|
|
return
|
||
|
|
done <"$gitstatus_dir"/install.info
|
||
|
|
|
||
|
|
>&2 echo "[gitstatus] error: no gitstatusd found for $uname_s $uname_m"
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
if [ -z "${0##*/*}" ]; then
|
||
|
|
_gitstatus_install_main "${0%/*}" "$@"
|
||
|
|
else
|
||
|
|
_gitstatus_install_main . "$@"
|
||
|
|
fi
|