43 lines
1.5 KiB
Bash
Executable File
43 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Generates the data used by the stamping feature in bazel.
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# A genrule with stamp=1 can read the resulting file from bazel-out/volatile-status.txt
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# See the section on stamping in docs/BAZEL.md
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set -u -e -E -o pipefail
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echo "Running: $0" >&2
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function onError {
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echo "Failed to execute: $0"
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echo ""
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}
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# Setup crash trap
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trap 'onError' ERR
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echo BUILD_SCM_HASH $(git rev-parse HEAD)
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if [[ "$(git tag)" == "" ]]; then
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echo "No git tags found, can't stamp the build."
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echo "Either fetch the tags:"
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echo " git fetch git@github.com:angular/angular.git --tags"
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echo "or build without stamping by giving an empty workspace_status_command:"
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echo " bazel build --workspace_status_command= ..."
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echo ""
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fi
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BUILD_SCM_VERSION_RAW=$(git describe --abbrev=7 --tags HEAD)
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# Find out if there are any uncommitted local changes
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# TODO(i): is it ok to use "--untracked-files=no" to ignore untracked files since they should not affect anything?
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if [[ $(git status --untracked-files=no --porcelain) ]]; then LOCAL_CHANGES="true"; else LOCAL_CHANGES="false"; fi
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echo BUILD_SCM_LOCAL_CHANGES ${LOCAL_CHANGES}
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# Reformat `git describe` version string into a more semver-ish string
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# From: 5.2.0-rc.0-57-g757f886
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# To: 5.2.0-rc.0+57.sha-757f886
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# Or: 5.2.0-rc.0+57.sha-757f886.with-local-changes
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BUILD_SCM_VERSION="$(echo ${BUILD_SCM_VERSION_RAW} | sed -E 's/-([0-9]+)-g/+\1.sha-/g')""$( if [[ $LOCAL_CHANGES == "true" ]]; then echo ".with-local-changes"; fi)"
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echo BUILD_SCM_VERSION ${BUILD_SCM_VERSION}
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