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Upgrade to pants 2.17.0 (#28)
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AlexTereshenkov authored Sep 6, 2023
1 parent 3bb89d1 commit 1ff6882
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2 changes: 1 addition & 1 deletion .github/workflows/pants.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ jobs:
runs-on: ubuntu-20.04
steps:
- uses: actions/checkout@v3
- uses: pantsbuild/actions/init-pants@v4-scie-pants
- uses: pantsbuild/actions/init-pants@v5-scie-pants
# This action bootstraps pants and manages 2-3 GHA caches.
# See: github.com/pantsbuild/actions/tree/main/init-pants/
with:
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221 changes: 221 additions & 0 deletions get-pants.sh
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@@ -0,0 +1,221 @@
#!/usr/bin/env bash
# Copyright 2023 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).

set -euo pipefail

COLOR_RED="\x1b[31m"
COLOR_GREEN="\x1b[32m"
COLOR_YELLOW="\x1b[33m"
COLOR_RESET="\x1b[0m"

function log() {
echo -e "$@" 1>&2
}

function die() {
(($# > 0)) && log "${COLOR_RED}$*${COLOR_RESET}"
exit 1
}

function green() {
(($# > 0)) && log "${COLOR_GREEN}$*${COLOR_RESET}"
}

function warn() {
(($# > 0)) && log "${COLOR_YELLOW}$*${COLOR_RESET}"
}

function check_cmd() {
local cmd="$1"
command -v "$cmd" > /dev/null || die "This script requires the ${cmd} binary to be on the PATH."
}

help_url="https://www.pantsbuild.org/docs/getting-help"

_GC=()

function gc() {
if (($# > 0)); then
check_cmd rm
_GC+=("$@")
else
rm -rf "${_GC[@]}"
fi
}

trap gc EXIT

check_cmd uname

function calculate_os() {
local os

os="$(uname -s)"
if [[ "${os}" =~ [Ll]inux ]]; then
echo linux
elif [[ "${os}" =~ [Dd]arwin ]]; then
echo macos
elif [[ "${os}" =~ [Ww]in|[Mm][Ii][Nn][Gg] ]]; then
# Powershell reports something like: Windows_NT
# Git bash reports something like: MINGW64_NT-10.0-22621
echo windows
else
die "Pants is not supported on this operating system (${os}). Please reach out to us at ${help_url} for help."
fi
}

OS="$(calculate_os)"

check_cmd basename
if [[ "${OS}" == "windows" ]]; then
check_cmd pwsh
else
check_cmd curl
fi

function fetch() {
local url="$1"
local dest_dir="$2"

local dest
dest="${dest_dir}/$(basename "${url}")"

if [[ "${OS}" == "windows" ]]; then
pwsh -c "Invoke-WebRequest -OutFile $dest -Uri $url"
else
curl --proto '=https' --tlsv1.2 -sSfL -o "${dest}" "${url}"
fi
}

if [[ "${OS}" == "macos" ]]; then
check_cmd shasum
else
check_cmd sha256sum
fi

function sha256() {
if [[ "${OS}" == "macos" ]]; then
shasum --algorithm 256 "$@"
else
sha256sum "$@"
fi
}

check_cmd mktemp

function install_from_url() {
local url="$1"
local dest="$2"

local workdir
workdir="$(mktemp -d)"
gc "${workdir}"

fetch "${url}.sha256" "${workdir}"
fetch "${url}" "${workdir}"
(
cd "${workdir}"
sha256 -c --status ./*.sha256 ||
die "Download from ${url} did not match the fingerprint at ${url}.sha256"
)
rm "${workdir}/"*.sha256
if [[ "${OS}" == "macos" ]]; then
mkdir -p "$(dirname "${dest}")"
install -m 755 "${workdir}/"* "${dest}"
else
install -D -m 755 "${workdir}/"* "${dest}"
fi
}

function calculate_arch() {
local arch

arch="$(uname -m)"
if [[ "${arch}" =~ x86[_-]64 ]]; then
echo x86_64
elif [[ "${arch}" =~ arm64|aarch64 ]]; then
echo aarch64
else
die "Pants is not supported for this chip architecture (${arch}). Please reach out to us at ${help_url} for help."
fi
}

check_cmd cat

function usage() {
cat << EOF
Usage: $0
Installs the pants launcher binary.
You only need to run this once on a machine when you do not have "pants"
available to run yet.
The pants binary takes care of managing and running the underlying
Pants version configured in "pants.toml" in the surrounding Pants-using
project.
Once installed, if you want to update your "pants" launcher binary, use
"SCIE_BOOT=update pants" to get the latest release or
"SCIE_BOOT=update pants --help" to learn more options.
-h | --help: Print this help message.
-d | --bin-dir:
The directory to install the scie-pants binary in, "~/bin" by default.
-b | --base-name:
The name to use for the scie-pants binary, "pants" by default.
-V | --version:
The version of the scie-pants binary to install, the latest version by default.
The available versions can be seen at:
https://github.com/pantsbuild/scie-pants/releases
EOF
}

bin_dir="${HOME}/bin"
base_name="pants"
version="latest/download"
while (($# > 0)); do
case "$1" in
--help | -h)
usage
exit 0
;;
--bin-dir | -d)
bin_dir="$2"
shift
;;
--base-name | -b)
base_name="$2"
shift
;;
--version | -V)
version="download/v$2"
shift
;;
*)
usage
die "Unexpected argument $1\n"
;;
esac
shift
done

ARCH="$(calculate_arch)"
URL="https://github.com/pantsbuild/scie-pants/releases/${version}/scie-pants-${OS}-${ARCH}"
dest="${bin_dir}/${base_name}"

log "Downloading and installing the pants launcher ..."
install_from_url "${URL}" "${dest}"
green "Installed the pants launcher from ${URL} to ${dest}"
if ! command -v "${base_name}" > /dev/null; then
warn "${dest} is not on the PATH."
log "You'll either need to invoke ${dest} explicitly or else add ${bin_dir} to your shell's PATH."
fi

green "\nRunning \`pants\` in a Pants-enabled repo will use the version of Pants configured for that repo."
green "In a repo not yet Pants-enabled, it will prompt you to set up Pants for that repo."
2 changes: 1 addition & 1 deletion pants.toml
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
# Licensed under the Apache License, Version 2.0 (see LICENSE).

[GLOBAL]
pants_version = "2.16.0"
pants_version = "2.17.0"
backend_packages = [
# This repository demonstrates a mix of Java and Scala, and so both backends are enabled. But each
# backend can be used independently, so there is no need to expose Scala BUILD file
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