powerlevel10k: the prompt as a pinned archive of the module's own, loaded from a slot
The distribution does not package the theme, and the predecessor cloned whatever upstream's default branch held the day a hook ran (novox/hq ADR 0205). So upstream's v1.20.0 release is vendored verbatim, with its licence, and shipped as an archive the host unpacks under the account's home and checks by digest. The prompt's configuration is today's ~/.p10k.zsh byte for byte, as a second archive. Inline, its 86 KB would ride in every declaration and be unreviewable JSON. The zsh code that loads both is a contribution to the normal slot (ADR 0204). Instant prompt stays off, as it is today.
This commit is contained in:
jochen
+476
@@ -0,0 +1,476 @@
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||||
#!/bin/sh
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#
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||||
# This script does not have a stable API.
|
||||
|
||||
_gitstatus_install_daemon_found() {
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local installed="$1"
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shift
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[ $# = 0 ] || "$@" "$daemon" "$version" "$installed"
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}
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||||
|
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_gitstatus_install_main() {
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if [ -n "${ZSH_VERSION:-}" ]; then
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emulate -L sh -o no_unset
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else
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set -u
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fi
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||||
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||||
local argv1="$1"
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shift
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local no_check= no_install= uname_s= uname_m= gitstatus_dir= dl_status= e=
|
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local opt= OPTARG= OPTIND=1
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||||
|
||||
while getopts ':s:m:d:p:e:fnh' opt "$@"; 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] [-p CMD] [-e ERRFD] [-f|-n] [-- CMD [ARG]...]
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If positional arguments are specified, call this on success:
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CMD [ARG]... DAEMON VERSION INSTALLED
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|
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DAEMON is path to gitstatusd. VERSION is a glob pattern for the
|
||||
version this daemon should support; it's supposed to be passed as
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-G to gitstatusd. INSTALLED is 1 if gitstatusd has just been
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downloaded and 0 otherwise.
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||||
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||||
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 "$0"`
|
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-p CMD eval this every second while downloading gitstatusd
|
||||
-e ERRFD write error messages to this file descriptor
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||||
-f download gitstatusd even if there is one locally
|
||||
-n do not download gitstatusd (fail instead)
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||||
END
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||||
return
|
||||
;;
|
||||
n)
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||||
if [ -n "$no_install" ]; then
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>&2 echo "[gitstatus] error: duplicate option: -$opt"
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return 1
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fi
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no_install=1
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;;
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f)
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if [ -n "$no_check" ]; then
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>&2 echo "[gitstatus] error: duplicate option: -$opt"
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return 1
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fi
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no_check=1
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;;
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d)
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if [ -n "$gitstatus_dir" ]; then
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>&2 echo "[gitstatus] error: duplicate option: -$opt"
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return 1
|
||||
fi
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||||
if [ -z "$OPTARG" ]; then
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>&2 echo "[error] incorrect value of -$opt: $OPTARG"
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return 1
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fi
|
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gitstatus_dir="$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
|
||||
fi
|
||||
if [ -z "$OPTARG" ]; then
|
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>&2 echo "[error] incorrect value of -$opt: $OPTARG"
|
||||
return 1
|
||||
fi
|
||||
dl_status="$OPTARG"
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||||
;;
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e)
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if [ -n "$e" ]; then
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||||
>&2 echo "[gitstatus] error: duplicate option: -$opt"
|
||||
return 1
|
||||
fi
|
||||
if [ -z "$OPTARG" ]; then
|
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>&2 echo "[error] incorrect value of -$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
|
||||
|
||||
if [ -n "${TMPDIR-}" -a '(' '(' -d "${TMPDIR-}" -a -w "${TMPDIR-}" ')' -o '!' '(' -d /tmp -a -w /tmp ')' ')' ]; then
|
||||
local tmp="$TMPDIR"
|
||||
else
|
||||
local tmp=/tmp
|
||||
fi
|
||||
if ! command -v mktemp >/dev/null 2>&1 ||
|
||||
! tmpdir="$(command mktemp -d "$tmp"/gitstatus-install.XXXXXXXXXX)"; then
|
||||
tmpdir="$tmp/gitstatus-install.tmp.$$"
|
||||
if ! mkdir -p -- "$tmpdir"; then
|
||||
if [ "$tmp" = /tmp ]; then
|
||||
local label='directory'
|
||||
else
|
||||
local label='directory (\033[1mTMPDIR\033[m)'
|
||||
fi
|
||||
if [ ! -e "$tmp" ]; then
|
||||
>&"$e" printf 'Temporary '"$label"' does not exist: \033[4;31m%s\033[0m\n' "$tmp"
|
||||
>&"$e" printf '\n'
|
||||
>&"$e" printf 'Create it, then restart your shell.\n'
|
||||
elif [ ! -d "$tmp" ]; then
|
||||
>&"$e" printf 'Not a '"$label"': \033[4;31m%s\033[0m\n' "$tmp"
|
||||
>&"$e" printf '\n'
|
||||
>&"$e" printf 'Make it a directory, then restart your shell.\n'
|
||||
elif [ ! -w "$tmp" ]; then
|
||||
>&"$e" printf 'Temporary '"$label"' is not writable: \033[4;31m%s\033[0m\n' "$tmp"
|
||||
>&"$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=
|
||||
{
|
||||
command -v shasum >/dev/null 2>/dev/null &&
|
||||
run_cmd shasum -b -a 256 -- "$data_file" >"$hash_file" </dev/null &&
|
||||
IFS= read -r hash <"$hash_file" &&
|
||||
hash="${hash%% *}" &&
|
||||
[ ${#hash} -eq 64 ]
|
||||
} || {
|
||||
command -v sha256sum >/dev/null 2>/dev/null &&
|
||||
run_cmd sha256sum -b -- "$data_file" >"$hash_file" </dev/null &&
|
||||
IFS= read -r hash <"$hash_file" &&
|
||||
hash="${hash%% *}" &&
|
||||
[ ${#hash} -eq 64 ]
|
||||
} || {
|
||||
# Note: sha256 can be from hashalot. It's incompatible.
|
||||
# Thankfully, it produces shorter output.
|
||||
command -v sha256 >/dev/null 2>/dev/null &&
|
||||
run_cmd sha256 -- "$data_file" >"$hash_file" </dev/null &&
|
||||
IFS= read -r hash <"$hash_file" &&
|
||||
hash="${hash##* }" &&
|
||||
[ ${#hash} -eq 64 ]
|
||||
} || {
|
||||
hash=
|
||||
}
|
||||
[ "$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 -kfsSL' 'wget -qO-' 'curl -q -kfsSL' 'wget --no-config -qO-'; 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
|
||||
Reference in New Issue
Block a user