Merge commit '9fd719c834910c9734b0def927cc079654943a8d'
This commit is contained in:
Roman Perepelitsa
commit
2ba6182373
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@ -9,7 +9,7 @@ _gitstatus_install_main() {
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set -u
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fi
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local argv1=$1
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local argv1="$1"
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shift
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local no_check= no_install= uname_s= uname_m= gitstatus_dir= dl_status=
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@ -227,91 +227,107 @@ END
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mkdir -p -- "$tmpdir" || return
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fi
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if ! command -v curl >/dev/null 2>&1 && ! command -v wget >/dev/null 2>&1; then
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>&2 echo "[gitstatus] error: please install curl or wget"
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return 1
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fi
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(
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if [ -n "${ZSH_VERSION:-}" ]; then
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builtin cd -q -- "$tmpdir" || exit
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else
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cd -- "$tmpdir" || exit
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fi
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local fetch
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if command -v curl >/dev/null 2>&1; then
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fetch="command curl -fsSL --"
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elif command -v wget >/dev/null 2>&1; then
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fetch="command wget -O- --"
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else
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>&2 echo "[gitstatus] error: please install curl or wget"
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exit 1
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fi
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local url1="https://github.com/romkatv/gitstatus/releases/download/$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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run_cmd() {
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command -v "$1" >/dev/null 2>/dev/null || return 127
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local trapped= pid die ret
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trap 'trapped=1' $sig
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# The only reason for suppressing stderr is that `curl -f` cannot be silenced:
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# `-s` doesn't work despite what the docs say.
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command "$@" 2>/dev/null &
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ret="$?"
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if [ "$ret" = 0 ]; then
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pid="$!"
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die="trap - $sig; kill -- $pid 2>/dev/null; wait -- $pid 2>/dev/null; exit 1"
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trap "$die" $sig
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[ -z "$trapped" ] || eval "$die"
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wait -- "$pid" 2>/dev/null
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ret="$?"
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fi
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trap - $sig
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[ -z "$trapped" ] || exit
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return "$ret"
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}
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check_sha256() {
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local file="$1".tar.gz
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local data_file="$tmpdir"/"$1".tar.gz
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local hash_file="$tmpdir"/"$1".tar.gz.sha256
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local hash=
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if command -v shasum >/dev/null 2>/dev/null; then
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hash="$(command shasum -b -a 256 -- "$file")" || hash=
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hash="${hash%% *}"
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if run_cmd shasum -b -a 256 -- "$data_file" >"$hash_file"; then
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IFS= read -r hash <"$hash_file" || hash=
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hash="${hash%% *}"
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fi
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elif command -v sha256sum >/dev/null 2>/dev/null; then
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hash="$(command sha256sum -b -- "$file")" || hash=
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hash="${hash%% *}"
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if run_cmd sha256sum -b -- "$data_file" >"$hash_file"; then
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IFS= read -r hash <"$hash_file" || hash=
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hash="${hash%% *}"
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fi
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elif command -v sha256 >/dev/null 2>/dev/null; then
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hash="$(command sha256 -- "$file" </dev/null)" || hash=
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# Ignore sha256 output if it's from hashalot. It's incompatible.
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if [ ${#hash} -lt 64 ]; then
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hash=
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else
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hash="${hash##* }"
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if run_cmd sha256 -- "$data_file" </dev/null >"$hash_file"; then
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IFS= read -r hash <"$hash_file" || hash=
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# Ignore sha256 output if it's from hashalot. It's incompatible.
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if [ ${#hash} -lt 64 ]; then
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hash=
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else
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hash="${hash##* }"
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fi
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fi
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fi
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[ "$1" = 1 -a -z "$hash" -o "$hash" = "$sha256" ]
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}
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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 sig='INT QUIT TERM ILL PIPE'
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fetch() {
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local trapped=
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trap 'trapped=1' $sig
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if [ "$1" != 1 ] && command -v sleep >/dev/null 2>/dev/null; then
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sleep "$1"
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fi
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local part=0 url ret pid die
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while true; do
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if [ "$part" = 3 ]; then
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ret=1
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break
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elif [ "$part" = 0 ]; then
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url="$2"
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else
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url="$2"."$part"
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if ! run_cmd sleep "$1"; then
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echo -n >"$tmpdir"/"$1".status
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return 1
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fi
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{ $fetch "$url" >>"$1".tar.gz 2>/dev/null & } 2>/dev/null
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ret=$?
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[ "$ret" = 0 ] || break
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pid=$!
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die="trap - $sig; kill -- $pid 2>/dev/null; exit 1"
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trap "$die" $sig
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[ -z "$trapped" ] || eval "$die"
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wait -- "$pid" 2>/dev/null
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fi
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local cmd part url ret
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for cmd in 'curl -q -fsSL' 'wget --no-config -qO-'; do
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part=0
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while true; do
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if [ "$part" = 2 ]; then
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ret=1
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break
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elif [ "$part" = 0 ]; then
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url="$2"
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else
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url="$2"."$part"
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fi
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run_cmd $cmd -- "$url" >>"$tmpdir"/"$1".tar.gz
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ret="$?"
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[ "$ret" = 0 ] || break
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check_sha256 "$1" && break
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part=$((part+1))
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done
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[ "$ret" = 0 ] && break
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run_cmd rm -f -- "$tmpdir"/"$1".tar.gz && continue
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ret="$?"
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trap - $sig
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[ "$ret" = 0 ] || break
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check_sha256 "$1" && break
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part=$((part+1))
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break
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done
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echo -n >"$1".status
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echo -n >"$tmpdir"/"$1".status
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return "$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=$!
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local pid1="$!"
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fetch 2 "$url2" &
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local pid2=$!
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local pid2="$!"
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local die="trap - $sig; kill -- $pid1 $pid2 2>/dev/null; exit 1"
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local die="trap - $sig; kill -- $pid1 $pid2 2>/dev/null; wait -- $pid1 $pid2 2>/dev/null; exit 1"
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trap "$die" $sig
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[ -z "$trapped" ] || eval "$die"
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@ -323,27 +339,39 @@ END
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elif command -v true >/dev/null 2>/dev/null; then
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command true
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fi
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if [ -n "$pid1" -a -e 1.status ]; then
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if [ -n "$pid1" -a -e "$tmpdir"/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 -- "$pid2" 2>/dev/null
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if [ -n "$pid2" ]; then
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kill -- "$pid2" 2>/dev/null
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wait -- "$pid2" 2>/dev/null
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fi
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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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else
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die="trap - $sig; kill -- $pid2 2>/dev/null; wait -- $pid2 2>/dev/null; exit 1"
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trap "$die" $sig
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fi
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elif [ -n "$pid2" -a -e 2.status ]; then
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elif [ -n "$pid2" -a -e "$tmpdir"/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 -- "$pid1" 2>/dev/null
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if [ -n "$pid1" ]; then
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kill -- "$pid1" 2>/dev/null
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wait -- "$pid1" 2>/dev/null
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fi
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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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else
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die="trap - $sig; kill -- $pid1 2>/dev/null; wait -- $pid1 2>/dev/null; exit 1"
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trap "$die" $sig
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fi
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fi
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done
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@ -358,7 +386,7 @@ END
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exit 1
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fi
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command tar -xzf "$n".tar.gz || exit
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command tar -C "$tmpdir" -xzf "$tmpdir"/"$n".tar.gz || exit
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local tmpfile
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if ! command -v mktemp >/dev/null 2>&1 ||
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@ -366,7 +394,7 @@ END
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tmpfile="$cache_dir"/gitstatusd.tmp.$$
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fi
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command mv -f -- gitstatusd-* "$tmpfile" || exit
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command mv -f -- "$tmpdir"/gitstatusd-* "$tmpfile" || exit
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command mv -f -- "$tmpfile" "$cache_dir"/"$file" && exit
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command rm -f -- "$cache_dir"/"$file"
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command mv -f -- "$tmpfile" "$cache_dir"/"$file" && exit
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@ -374,7 +402,7 @@ END
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exit 1
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)
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local ret=$?
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local ret="$?"
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command rm -rf -- "$tmpdir"
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[ "$ret" = 0 ] || return
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