mirror of https://github.com/pulumi/pulumi.git
108 lines
3.2 KiB
Bash
Executable File
108 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o nounset -o errexit -o pipefail
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if [ $# -eq 0 ]; then
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echo "No arguments provided. Pass appropriate git commit-ish value get version of (i.e. 'HEAD')"
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exit 1
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fi
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## PLEASE NOTE: This script is used primarily for use with homebrew and the "make brew" build target
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## the logic to determine the version of pulumi at build time is now controlled via
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## scripts/pulumi-version.sh and the PULUMI_VERSION environment variable.
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# Allow version to be set manually when building outside of git repo
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if [ -n "${PULUMI_VERSION+x}" ]; then
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echo "${PULUMI_VERSION}"
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exit 0
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fi
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COMMITISH=$1
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DIRTY_TAG=""
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EXACT=0
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# Figure out if the worktree is dirty, we run update-index first
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# as we've seen cases in Travis where not doing so causes git to
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# treat the worktree as dirty when it is not.
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git update-index -q --refresh
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if ! git diff-files --quiet -- . ':!**/go.mod' ':!**/go.sum'; then
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DIRTY_TAG="dirty"
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fi
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# If we have an exact tag, just use it.
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if git describe --tags --exact-match "${COMMITISH}" >/dev/null 2>&1; then
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EXACT=1
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TAG=$(git describe --tags --exact-match "${COMMITISH}")
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# Otherwise, increment the minor version version (if the package is 1.X or later) or the
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# patch version (if the package is pre 1.0), add the -alpha tag and some
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# commit metadata. If there's no existing tag, pretend a v0.0.0 was
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# there so we'll produce v0.0.1-dev builds.
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elif git describe --tags --abbrev=0 "${COMMITISH}" > /dev/null 2>&1; then
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TAG=$(git describe --tags --abbrev=0 "${COMMITISH}")
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else
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TAG="v0.0.0"
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fi
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# Check to see if the latest tag is for a submodule and transform to semver tolerant
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# e.g: submodule/submodule/.../v.X.X.X
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# sdk/v1.1.1 -> v1.1.1
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IFS='/'
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read -a tagsplit <<< "${TAG}"
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if echo "${#tagsplit[@]}" > /dev/null 2>&1 -gt 1;
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then
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TAG=${tagsplit[${#tagsplit[@]}-1]}
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fi
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# if we found an exact match, return it at this point
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# after we have removed any submodule prefixes.
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if [ $EXACT -eq 1 ]
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then
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echo -n "${TAG}"
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if [ ! -z "${DIRTY_TAG}" ]; then
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echo -n "+${DIRTY_TAG}"
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fi
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echo ""
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exit 0
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fi
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# Strip off any pre-release tag we might have (e.g. from doing a -rc build)
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TAG=${TAG%%-*}
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MAJOR=$(cut -d. -f1 <<< "${TAG}")
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MINOR=$(cut -d. -f2 <<< "${TAG}")
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PATCH=$(cut -d. -f3 <<< "${TAG}")
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if [ "${MAJOR}" = "v0" ]; then
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PATCH=$((${PATCH}+1))
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else
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MINOR=$((${MINOR}+1))
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PATCH=0
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fi
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# if we're in a features/xxx branch and caller passed --embed-feature-branch then append `-xxx` to
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# the version as well.
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FEATURE_TAG=""
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for arg in "$@"
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do
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if [[ "$arg" == "--embed-feature-branch" ]]; then
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if [[ "${TRAVIS_BRANCH:-}" == features/* ]]; then
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FEATURE_TAG=$(echo "${TRAVIS_BRANCH}" | sed -e 's|^features/|-|g')
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fi
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if [[ "${TRAVIS_BRANCH:-}" == feature-* ]]; then
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FEATURE_TAG=$(echo "${TRAVIS_BRANCH}")
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fi
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fi
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done
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# We want to include some additional information. To the base tag we
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# add a timestamp and commit hash. We use the timestamp of the commit
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# itself, not the date it was authored (so it will change when someone
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# rebases a PR into master, for example).
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echo -n "${MAJOR}.${MINOR}.${PATCH}-alpha${FEATURE_TAG}.$(git show -s --format='%ct+g%h' ${COMMITISH})"
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if [ ! -z "${DIRTY_TAG}" ]; then
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echo -n ".${DIRTY_TAG}"
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fi
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echo ""
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