44 lines
1.3 KiB
Bash
44 lines
1.3 KiB
Bash
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#!/bin/sh
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# This script prepares and tags a snapshot in the git repository. The tag is
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# based on the current date, e.g. when created on 03-Jan-2025 the tag will be
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# s20250103. Before creating the tag, the verilog.spec file will be updated
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# to reflect the snapshot date and a release_tag.h file will be created in
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# the top level directory to provide the VERSION_TAG macro. After creating
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# the tag, the release_tag.h file will be deleted.
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#
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# The complete steps to publish a snapshot are:
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#
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# sh scripts/CREATE_SNAPSHOT.sh
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# (Create the tag and version info in the local repository)
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#
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# git push --follow-tags
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# (Push the commits and tag to the remote repository.)
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date=`date +%Y%m%d`
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tag="s$date"
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tag_exists=`git tag -l $tag`
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if [ -n "$tag_exists" ] ; then
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echo "The tag $tag already exists. Aborting"
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exit 1
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fi
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echo "Updating verilog.spec..."
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sed -i -E "s/(define\s+rev_date\s+).*/\1$date/" verilog.spec
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echo "Creating release_tag.h..."
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echo "#define VERSION_TAG \"$tag\"" > release_tag.h
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echo "Adding modified files and creating the tag..."
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git add verilog.spec release_tag.h
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git commit -m "Creating snapshot $tag"
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git tag -a -m "Snapshot $id" $tag
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echo "Deleting release_tag.h..."
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git rm release_tag.h
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git commit -m "Post-snapshot cleanup"
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echo "Done"
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