scripts: disable pipefail when greping for SHA
Otherwise it fails early and doesn't work for branches. I also refactored it a bit so the `pipefail` disbaling is local. Signed-off-by: Jakub Sokołowski <jakub@status.im>
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@ -1,13 +1,9 @@
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#!/usr/bin/env bash
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GIT_ROOT=$(cd "${BASH_SOURCE%/*}" && git rev-parse --show-toplevel)
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source "${GIT_ROOT}/scripts/colors.sh"
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source "${GIT_ROOT}/nix/scripts/source.sh"
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if [[ ! -x "$(command -v nix-prefetch-url)" ]]; then
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echo "No 'nix-prefetch-url' utility found!" >&2
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exit 1
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fi
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set -ef
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# urlencode <string>
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@ -25,13 +21,29 @@ urlencode() {
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LC_COLLATE=$old_lc_collate
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}
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VERSION_FILE="${GIT_ROOT}/status-go-version.json"
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SCRIPT_FILE="$(basename "$0")"
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identify_git_sha() {
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# Do not fail on grep for refs
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set +o pipefail
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STATUS_GO_REPO="${STATUS_GO_REPO:=status-go}"
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STATUS_GO_OWNER="${STATUS_GO_OWNER:=status-im}"
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REPO_URL="https://github.com/${STATUS_GO_OWNER}/${STATUS_GO_REPO}"
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STATUS_GO_VERSION=$1
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# ls-remote finds only tags, branches, and pull requests, but can't find commits
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STATUS_GO_MATCHING_REFS=$(git ls-remote ${REPO_URL} ${1})
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# It's possible that there's both a branch and a tag matching the given version
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STATUS_GO_TAG_SHA1=$(echo "${STATUS_GO_MATCHING_REFS}" | grep 'refs/tags' | cut -f1)
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STATUS_GO_BRANCH_SHA1=$(echo "${STATUS_GO_MATCHING_REFS}" | grep 'refs/heads' | cut -f1)
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# Prefer tag over branch if both are found
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if [[ -n "${STATUS_GO_TAG_SHA1}" ]]; then
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echo -n "${STATUS_GO_TAG_SHA1}"
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elif [[ -n "${STATUS_GO_BRANCH_SHA1}" ]]; then
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echo -n "${STATUS_GO_BRANCH_SHA1}"
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elif [[ "${#STATUS_GO_VERSION}" -gt 4 ]]; then
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echo -n "${1}"
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else
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echo -e "${RED}${BLD}ERROR:${RST} Input not a tag or branch, but too short to be a SHA1!" >&2
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exit 1
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fi
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}
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HELP_MESSAGE=$(cat <<-END
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This is a tool for upgrading status-go to a given version in:
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@ -58,6 +70,11 @@ Examples:
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END
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)
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if [[ ! -x "$(command -v nix-prefetch-url)" ]]; then
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echo "No 'nix-prefetch-url' utility found!" >&2
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exit 1
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fi
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if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
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echo "${HELP_MESSAGE}"
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exit 1
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@ -70,31 +87,23 @@ if [ $# -eq 0 ]; then
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exit 1
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fi
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VERSION_FILE="${GIT_ROOT}/status-go-version.json"
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SCRIPT_FILE="$(basename "$0")"
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STATUS_GO_REPO="${STATUS_GO_REPO:=status-go}"
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STATUS_GO_OWNER="${STATUS_GO_OWNER:=status-im}"
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REPO_URL="https://github.com/${STATUS_GO_OWNER}/${STATUS_GO_REPO}"
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STATUS_GO_VERSION=$1
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# If prefixed with # we assume argument is a PR number
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if [[ "${STATUS_GO_VERSION}" = PR-* ]]; then
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STATUS_GO_VERSION="refs/pull/${STATUS_GO_VERSION#"PR-"}/head"
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fi
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# ls-remote finds only tags, branches, and pull requests, but can't find commits
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STATUS_GO_MATCHING_REFS=$(git ls-remote ${REPO_URL} ${STATUS_GO_VERSION})
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# It's possible that there's both a branch and a tag matching the given version
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STATUS_GO_TAG_SHA1=$(echo "${STATUS_GO_MATCHING_REFS}" | grep 'refs/tags' | cut -f1)
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STATUS_GO_BRANCH_SHA1=$(echo "${STATUS_GO_MATCHING_REFS}" | grep 'refs/heads' | cut -f1)
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# Prefer tag over branch if both are found
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if [[ -n "${STATUS_GO_TAG_SHA1}" ]]; then
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STATUS_GO_COMMIT_SHA1="${STATUS_GO_TAG_SHA1}"
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elif [[ -n "${STATUS_GO_BRANCH_SHA1}" ]]; then
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STATUS_GO_COMMIT_SHA1="${STATUS_GO_BRANCH_SHA1}"
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elif [[ "${#STATUS_GO_VERSION}" -gt 4 ]]; then
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STATUS_GO_COMMIT_SHA1="${STATUS_GO_VERSION}"
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else
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echo "ERROR: Input not a tag or branch, but too short to be a SHA1!" >&2
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exit 1
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fi
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STATUS_GO_SHA256=$(nix-prefetch-url --unpack ${REPO_URL}/archive/$(urlencode ${STATUS_GO_VERSION}).zip --name status-go-archive.zip)
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STATUS_GO_COMMIT_SHA1="$(identify_git_sha "${STATUS_GO_VERSION}")"
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STATUS_GO_COMMIT_URL="https://github.com/${STATUS_GO_OWNER}/${STATUS_GO_REPO}/commit/${STATUS_GO_COMMIT_SHA1}"
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STATUS_GO_ZIP_URL="${REPO_URL}/archive/$(urlencode ${STATUS_GO_VERSION}).zip"
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STATUS_GO_SHA256=$(nix-prefetch-url --unpack ${STATUS_GO_ZIP_URL} --name status-go-archive.zip)
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cat << EOF > ${VERSION_FILE}
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{
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@ -108,6 +117,6 @@ cat << EOF > ${VERSION_FILE}
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}
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EOF
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echo "SHA-1 for ${STATUS_GO_VERSION} is ${STATUS_GO_COMMIT_SHA1}.
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SHA-256 for source archive is ${STATUS_GO_SHA256}
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Owner is ${STATUS_GO_OWNER}"
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echo -e "${GRN}URL${RST}: ${BLD}${STATUS_GO_COMMIT_URL}${RST}"
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echo -e "${GRN}SHA-1${RST}: ${BLD}${STATUS_GO_COMMIT_SHA1}${RST}"
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echo -e "${GRN}SHA-256${RST}: ${BLD}${STATUS_GO_SHA256}${RST}"
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