2023-08-11 14:16:25 +00:00
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#!/bin/bash
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# looks for (and modreplaces if existing) a smithy-go branch matching the
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# current branch name
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#
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# the loop will unfurl -*s off of the branch, e.g. sdk branch
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# 'feat-foo-bar-baz' will match any of the following (in order):
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# - feat-foo-bar-baz
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# - feat-foo-bar
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# - feat-foo
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if [ -z "$SMITHY_GO_REPOSITORY" ]; then
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2023-08-29 11:12:56 +00:00
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SMITHY_GO_REPOSITORY=aws/smithy-go
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2023-08-11 14:16:25 +00:00
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fi
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if [ -z "$RUNNER_TMPDIR" ]; then
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echo env RUNNER_TMPDIR is required
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exit 1
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fi
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branch=`git branch --show-current`
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if [ "$branch" == main ]; then
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echo aws-sdk-go-v2 is on branch main, stop
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exit 0
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fi
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2023-08-29 11:12:56 +00:00
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# For PR workflows, only the triggering ref is checked out, which in isolation
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# is not recognized as a branch by git. Use the specific workflow env instead.
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if [ -z "$branch" ]; then
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branch=$GITHUB_HEAD_REF
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fi
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2023-08-11 14:16:25 +00:00
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if [ -n "$GIT_PAT" ]; then
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repository=https://$GIT_PAT@github.com/$SMITHY_GO_REPOSITORY
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else
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repository=https://github.com/$SMITHY_GO_REPOSITORY
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fi
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2023-08-29 11:12:56 +00:00
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echo on branch \"$branch\"
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2023-08-11 14:16:25 +00:00
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while [ -n "$branch" ] && [[ "$branch" == *-* ]]; do
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echo looking for $branch...
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git ls-remote --exit-code --heads $repository refs/heads/$branch
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if [ "$?" == 0 ]; then
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echo found $branch
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matched_branch=$branch
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break
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fi
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branch=${branch%-*}
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done
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if [ -z "$matched_branch" ]; then
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echo found no matching smithy-go branch, stop
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exit 0
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fi
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git clone -b $matched_branch $repository $RUNNER_TMPDIR/smithy-go
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SMITHY_GO_SRC=$RUNNER_TMPDIR/smithy-go make gen-mod-replace-smithy-.
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