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mirror of https://github.com/romkatv/powerlevel10k.git synced 2024-12-12 19:18:28 +02:00
powerlevel10k/build
romkatv 9a4bbcd930 Squashed 'gitstatus/' changes from 0127fd26a..cc956ca78
cc956ca78 interrupt p10k instant prompt before printing "gitstatus failed to initialize" error
db3603bc8 improve "gitstatus failed to initialize" error message
e164594ea work around bugs in cygwin
55af96ade cleanup + todo
0e70dbc56 add an empty line before the error message

git-subtree-dir: gitstatus
git-subtree-split: cc956ca7878ef6d00bb1f35861864d0a40ffac75
2020-05-26 08:37:25 +02:00

505 lines
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Executable File

#!/bin/sh
#
# Type `build -h` for help and see https://github.com/romkatv/gitstatus
# for full documentation.
set -ue
if [ -n "${ZSH_VERSION:-}" ]; then
emulate sh -o err_exit -o no_unset
fi
usage="$(command cat <<\END
Usage: build [-m ARCH] [-c CPU] [-d CMD] [-i IMAGE] [-s] [-w]
Options:
-m ARCH `uname -m` from the target machine; defaults to `uname -m`
from the local machine
-c CPU generate machine instructions for CPU of this type; this
value gets passed as `-march` (or `-mcpu` for ppc64le) to gcc;
inferred from ARCH if not set explicitly
-d CMD build in a Docker container and use CMD as the `docker`
command; e.g., `-d docker` or `-d podman`
-i IMAGE build in this Docker image; inferred from ARCH if not set
explicitly
-s install whatever software is necessary for build to
succeed; on some operating systems this option is not
supported; on others it can have partial effect
-w automatically download tarballs for dependencies if they
don't already exist in ./deps; dependencies are described
in ./build.info
END
)"
build="$(command cat <<\END
outdir="$(command pwd)"
if command -v mktemp >/dev/null 2>&1; then
workdir="$(command mktemp -d "${TMPDIR:-/tmp}"/gitstatus-build.XXXXXXXXXX)"
else
workdir="${TMPDIR:-/tmp}/gitstatus-build.tmp.$$"
command mkdir -- "$workdir"
fi
cd -- "$workdir"
workdir="$(command pwd)"
narg() { echo $#; }
if [ "$(narg $workdir)" != 1 -o -z "${workdir##*:*}" ]; then
>&2 echo "[error] cannot build in this directory: $workdir"
exit 1
fi
appname=gitstatusd-"$gitstatus_kernel"-"$gitstatus_arch"
libgit2_tmp="$outdir"/deps/"$appname".libgit2.tmp
cleanup() {
trap - INT QUIT TERM ILL PIPE
cd /
if ! command rm -rf -- "$workdir" "$outdir"/usrbin/"$appname".tmp "$libgit2_tmp"; then
command sleep 5
command rm -rf -- "$workdir" "$outdir"/usrbin/"$appname".tmp "$libgit2_tmp"
fi
}
trap cleanup INT QUIT TERM ILL PIPE
if [ -n "$gitstatus_install_tools" ]; then
case "$gitstatus_kernel" in
linux)
command apk update
command apk add binutils cmake gcc g++ git make musl-dev perl-utils
;;
freebsd)
command pkg install -y cmake gmake binutils gcc git perl5
;;
netbsd)
command pkgin -y install cmake gmake binutils git
;;
darwin)
if ! command -v make >/dev/null 2>&1 || ! command -v gcc >/dev/null 2>&1; then
>&2 echo "[error] please run 'xcode-select --install' and retry"
exit 1
fi
if ! command -v brew >/dev/null 2>&1; then
>&2 echo "[error] please install homebrew from https://brew.sh/ and retry"
exit 1
fi
for formula in libiconv cmake git wget; do
if command brew list "$formula" &>/dev/null; then
command brew upgrade "$formula"
else
command brew install "$formula"
fi
done
;;
msys*|mingw*)
command pacman -Syu --noconfirm
command pacman -S --needed --noconfirm binutils cmake gcc git make perl
;;
*)
>&2 echo "[internal error] unhandled kernel: $gitstatus_kernel"
exit 1
;;
esac
fi
cpus="$(command getconf _NPROCESSORS_ONLN 2>/dev/null)" ||
cpus="$(command sysctl -n hw.ncpu 2>/dev/null)" ||
cpus=8
case "$gitstatus_cpu" in
ppc64le)
archflag="-mcpu"
;;
*)
archflag="-march"
;;
esac
libgit2_cmake_flags=
libgit2_cflags="$archflag=$gitstatus_cpu"
gitstatus_cxx=g++
gitstatus_cxxflags="-I${workdir}/libgit2/include -DGITSTATUS_ZERO_NSEC -D_GNU_SOURCE $archflag=$gitstatus_cpu"
gitstatus_ldflags="-L${workdir}/libgit2/build"
gitstatus_ldlibs=
gitstatus_make=make
case "$gitstatus_kernel" in
linux)
gitstatus_ldflags="$gitstatus_ldflags -static"
;;
freebsd)
gitstatus_make=gmake
gitstatus_ldflags="$gitstatus_ldflags -static"
;;
netbsd)
gitstatus_make=gmake
gitstatus_ldflags="$gitstatus_ldflags -static"
;;
darwin)
command mkdir -- "$workdir"/lib
command ln -s -- /usr/local/opt/libiconv/lib/libiconv.a "$workdir"/lib
libgit2_cmake_flags="$libgit2_cmake_flags -DUSE_ICONV=ON"
libgit2_cflags="$libgit2_cflags -I/usr/local/opt/libiconv/include"
gitstatus_cxxflags="$gitstatus_cxxflags -I/usr/local/opt/libiconv/include"
gitstatus_ldlibs="$gitstatus_ldlibs -liconv"
gitstatus_ldflags="$gitstatus_ldflags -L${workdir}/lib"
;;
msys*|mingw*)
gitstatus_ldflags="$gitstatus_ldflags -static"
;;
cygwin*)
gitstatus_ldflags="$gitstatus_ldflags -static"
;;
*)
>&2 echo "[internal error] unhandled kernel: $gitstatus_kernel"
exit 1
;;
esac
for cmd in cat cmake gcc g++ git ld ln mkdir rm strip tar "$gitstatus_make"; do
if ! command -v "$cmd" >/dev/null 2>&1; then
if [ -n "$gitstatus_install_tools" ]; then
>&2 echo "[internal error] $cmd not found"
exit 1
else
>&2 echo "[error] command not found: $cmd"
exit 1
fi
fi
done
. "$outdir"/build.info
if [ -z "${libgit2_version:-}" ]; then
>&2 echo "[internal error] libgit2_version not set"
exit 1
fi
if [ -z "${libgit2_sha256:-}" ]; then
>&2 echo "[internal error] libgit2_sha256 not set"
exit 1
fi
libgit2_tarball="$outdir"/deps/libgit2-"$libgit2_version".tar.gz
if [ ! -e "$libgit2_tarball" ]; then
if [ -n "$gitstatus_download_deps" ]; then
if ! command -v wget >/dev/null 2>&1; then
if [ -n "$gitstatus_install_tools" ]; then
>&2 echo "[internal error] wget not found"
exit 1
else
>&2 echo "[error] command not found: wget"
exit 1
fi
fi
libgit2_url=https://github.com/romkatv/libgit2/archive/"$libgit2_version".tar.gz
command wget -O "$libgit2_tmp" -- "$libgit2_url"
command mv -f -- "$libgit2_tmp" "$libgit2_tarball"
else
>&2 echo "[error] file not found: deps/libgit2-"$libgit2_version".tar.gz"
exit 1
fi
fi
libgit2_actual_sha256=
if command -v shasum >/dev/null 2>/dev/null; then
libgit2_actual_sha256="$(command shasum -b -a 256 -- "$libgit2_tarball")"
libgit2_actual_sha256="${libgit2_actual_sha256%% *}"
elif command -v sha256sum >/dev/null 2>/dev/null; then
libgit2_actual_sha256="$(command sha256sum -b -- "$libgit2_tarball")"
libgit2_actual_sha256="${libgit2_actual_sha256%% *}"
elif command -v sha256 >/dev/null 2>/dev/null; then
libgit2_actual_sha256="$(command sha256 -- "$libgit2_tarball" </dev/null)"
# Ignore sha256 output if it's from hashalot. It's incompatible.
if [ ${#libgit2_actual_sha256} -lt 64 ]; then
libgit2_actual_sha256=
else
libgit2_actual_sha256="${libgit2_actual_sha256##* }"
fi
fi
if [ -z "$libgit2_actual_sha256" ]; then
>&2 echo "[error] command not found: shasum or sha256sum"
exit 1
fi
if [ "$libgit2_actual_sha256" != "$libgit2_sha256" ]; then
>&2 echo "[error] sha256 mismatch"
>&2 echo ""
>&2 echo " file : deps/libgit2-$libgit2_version.tar.gz"
>&2 echo " expected: $libgit2_sha256"
>&2 echo " actual : $libgit2_actual_sha256"
exit 1
fi
cd -- "$workdir"
command tar -xzf "$libgit2_tarball"
command mv -- libgit2-"$libgit2_version" libgit2
command mkdir libgit2/build
cd libgit2/build
CFLAGS="$libgit2_cflags" command cmake \
-DCMAKE_BUILD_TYPE=Release \
-DZERO_NSEC=ON \
-DTHREADSAFE=ON \
-DUSE_BUNDLED_ZLIB=ON \
-DREGEX_BACKEND=builtin \
-DUSE_HTTP_PARSER=builtin \
-DUSE_SSH=OFF \
-DUSE_HTTPS=OFF \
-DBUILD_CLAR=OFF \
-DUSE_GSSAPI=OFF \
-DUSE_NTLMCLIENT=OFF \
-DBUILD_SHARED_LIBS=OFF \
-DENABLE_REPRODUCIBLE_BUILDS=OFF \
$libgit2_cmake_flags \
..
command make -j "$cpus" VERBOSE=1
APPNAME="$appname".tmp \
OBJDIR="$workdir"/gitstatus \
CXX="$gitstatus_cxx" \
CXXFLAGS="$gitstatus_cxxflags" \
LDFLAGS="$gitstatus_ldflags" \
LDLIBS="$gitstatus_ldlibs" \
command "$gitstatus_make" -C "$outdir" -j "$cpus"
app="$outdir"/usrbin/"$appname"
command strip "$app".tmp
command mkdir -- "$workdir"/repo
command git -C "$workdir"/repo init
command git -C "$workdir"/repo config user.name "Your Name"
command git -C "$workdir"/repo config user.email "you@example.com"
command git -C "$workdir"/repo commit --allow-empty --allow-empty-message --no-gpg-sign -m ''
resp="$(printf "hello\037$workdir/repo\036" | "$app".tmp)"
[ -n "$resp" -a -z "${resp##hello*1*$workdir/repo*master*}" ]
resp="$(printf 'hello\037\036' | "$app".tmp)"
[ -n "$resp" -a -z "${resp##hello*0*}" ]
command mv -f -- "$app".tmp "$app"
cleanup
command cat >&2 <<-END
-------------------------------------------------
SUCCESS: created usrbin/$appname
END
END
)"
docker_image=
docker_cmd=
gitstatus_arch=
gitstatus_cpu=
gitstatus_install_tools=
gitstatus_download_deps=
while getopts ':m:c:i:d:swh' opt "$@"; do
case "$opt" in
h)
printf '%s\n' "$usage"
exit
;;
m)
if [ -n "$gitstatus_arch" ]; then
>&2 echo "[error] duplicate option: -$opt"
exit 1
fi
if [ -z "$OPTARG" ]; then
>&2 echo "[error] incorrect value of -$opt: $OPTARG"
exit 1
fi
gitstatus_arch="$OPTARG"
;;
c)
if [ -n "$gitstatus_cpu" ]; then
>&2 echo "[error] duplicate option: -$opt"
exit 1
fi
if [ -z "$OPTARG" ]; then
>&2 echo "[error] incorrect value of -$opt: $OPTARG"
exit 1
fi
gitstatus_cpu="$OPTARG"
;;
i)
if [ -n "$docker_image" ]; then
>&2 echo "[error] duplicate option: -$opt"
exit 1
fi
if [ -z "$OPTARG" ]; then
>&2 echo "[error] incorrect value of -$opt: $OPTARG"
exit 1
fi
docker_image="$OPTARG"
;;
d)
if [ -n "$docker_cmd" ]; then
>&2 echo "[error] duplicate option: -$opt"
exit 1
fi
if [ -z "$OPTARG" ]; then
>&2 echo "[error] incorrect value of -$opt: $OPTARG"
exit 1
fi
docker_cmd="$OPTARG"
;;
s)
if [ -n "$gitstatus_install_tools" ]; then
>&2 echo "[error] duplicate option: -$opt"
exit 1
fi
gitstatus_install_tools=1
;;
w)
if [ -n "$gitstatus_download_deps" ]; then
>&2 echo "[error] duplicate option: -$opt"
exit 1
fi
gitstatus_download_deps=1
;;
\?) >&2 echo "[error] invalid option: -$OPTARG" ; exit 1;;
:) >&2 echo "[error] missing required argument: -$OPTARG"; exit 1;;
*) >&2 echo "[internal error] unhandled option: -$opt" ; exit 1;;
esac
done
if [ "$OPTIND" -le $# ]; then
>&2 echo "[error] unexpected positional argument"
exit 1
fi
if [ -n "$docker_image" -a -z "$docker_cmd" ]; then
>&2 echo "[error] cannot use -i without -d"
exit 1
fi
if [ -z "$gitstatus_arch" ]; then
gitstatus_arch="$(uname -m)"
gitstatus_arch="$(printf '%s' "$gitstatus_arch" | tr '[A-Z]' '[a-z]')"
fi
if [ -z "$gitstatus_cpu" ]; then
case "$gitstatus_arch" in
armv6l) gitstatus_cpu=armv6;;
armv7l) gitstatus_cpu=armv7;;
aarch64) gitstatus_cpu=armv8-a;;
ppc64le) gitstatus_cpu=powerpc64le;;
riscv64) gitstatus_cpu=rv64imafdc;;
x86_64|amd64) gitstatus_cpu=x86-64;;
i386|i586|i686) gitstatus_cpu="$gitstatus_arch";;
*)
>&2 echo '[error] unable to infer target CPU architecture'
>&2 echo 'Please specify explicitly with `-c CPU`.'
exit 1
;;
esac
fi
gitstatus_kernel="$(uname -s)"
gitstatus_kernel="$(printf '%s' "$gitstatus_kernel" | tr '[A-Z]' '[a-z]')"
case "$gitstatus_kernel" in
linux)
if [ -n "$docker_cmd" ]; then
if [ -z "${docker_cmd##*/*}" ]; then
if [ ! -x "$docker_cmd" ]; then
>&2 echo "[error] not an executable file: $docker_cmd"
exit 1
fi
else
if ! command -v "$docker_cmd" >/dev/null 2>&1; then
>&2 echo "[error] command not found: $docker_cmd"
exit 1
fi
fi
if [ -z "$docker_image" ]; then
case "$gitstatus_arch" in
x86_64) docker_image=alpine:3.11.6;;
i386|i586|i686) docker_image=i386/alpine:3.11.6;;
armv6l) docker_image=arm32v6/alpine:3.11.6;;
armv7l) docker_image=arm32v7/alpine:3.11.6;;
aarch64) docker_image=arm64v8/alpine:3.11.6;;
ppc64le) docker_image=ppc64le/alpine:3.11.6;;
*)
>&2 echo '[error] unable to infer docker image'
>&2 echo 'Please specify explicitly with `-i IMAGE`.'
exit 1
;;
esac
fi
elif [ -n "$gitstatus_install_tools" ]; then
>&2 echo '[error] -s without -d is not supported on linux'
exit 1
fi
;;
freebsd|netbsd|darwin)
if [ -n "$docker_cmd" ]; then
>&2 echo "[error] docker (-d) is not supported on $gitstatus_kernel"
exit 1
fi
;;
msys_nt-*|mingw32_nt-*|mingw64_nt-*|cygwin_nt-*)
if ! printf '%s' "$gitstatus_kernel" | grep -Eqx '[^-]+-[0-9]+\.[0-9]+(-.*)?'; then
>&2 echo '[error] unsupported kernel, sorry!'
exit 1
fi
gitstatus_kernel="$(printf '%s' "$gitstatus_kernel" | sed 's/^\([^-]*-[0-9]*\.[0-9]*\).*/\1/')"
if [ -n "$docker_cmd" ]; then
>&2 echo '[error] docker (-d) is not supported on windows'
exit 1
fi
if [ -n "$gitstatus_install_tools" -a -z "${gitstatus_kernel##cygwin_nt-*}" ]; then
>&2 echo '[error] -s is not supported on cygwin'
exit 1
fi
;;
*)
>&2 echo '[error] unsupported kernel, sorry!'
exit 1
;;
esac
dir="$(dirname -- "$0")"
cd -- "$dir"
dir="$(pwd)"
>&2 echo "Building gitstatusd..."
>&2 echo ""
>&2 echo " kernel := $gitstatus_kernel"
>&2 echo " arch := $gitstatus_arch"
>&2 echo " cpu := $gitstatus_cpu"
[ -z "$docker_cmd" ] || >&2 echo " docker command := $docker_cmd"
[ -z "$docker_image" ] || >&2 echo " docker image := $docker_image"
if [ -n "$gitstatus_install_tools" ]; then
>&2 echo " install tools := yes"
else
>&2 echo " install tools := no"
fi
if [ -n "$gitstatus_download_deps" ]; then
>&2 echo " download deps := yes"
else
>&2 echo " download deps := no"
fi
if [ -n "$docker_cmd" ]; then
"$docker_cmd" run \
-e gitstatus_kernel="$gitstatus_kernel" \
-e gitstatus_arch="$gitstatus_arch" \
-e gitstatus_cpu="$gitstatus_cpu" \
-e gitstatus_install_tools="$gitstatus_install_tools" \
-e gitstatus_download_deps="$gitstatus_download_deps" \
-v "$dir":/out \
-w /out \
--rm \
-- "$docker_image" /bin/sh -uexc "$build"
else
eval "$build"
fi