mirror of
https://github.com/coder/coder.git
synced 2026-06-03 04:58:23 +00:00
Cian Johnston
497f637f58
⚠️ DO NOT MERGE UNTIL @f0ssel SAYS SO ⚠️
This reverts commit 8f78c5145f
(https://github.com/coder/coder/pull/23290).
70 lines
2.4 KiB
Bash
Executable File
70 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This script determines if a commit in either the main branch or a
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# `release/x.y` branch should be deployed to dogfood.
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#
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# To avoid masking unrelated failures, this script will return 0 in either case,
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# and will print `DEPLOY` or `NOOP` to stdout.
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set -euo pipefail
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# shellcheck source=scripts/lib.sh
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source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
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cdroot
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deploy_branch=main
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# Determine the current branch name and check that it is one of the supported
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# branch names.
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branch_name=$(git branch --show-current)
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if [[ "$branch_name" != "main" && ! "$branch_name" =~ ^release/[0-9]+\.[0-9]+$ ]]; then
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error "Current branch '$branch_name' is not a supported branch name for dogfood, must be 'main' or 'release/x.y'"
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fi
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log "Current branch '$branch_name'"
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# Determine the remote name
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remote=$(git remote -v | grep coder/coder | awk '{print $1}' | head -n1)
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if [[ -z "${remote}" ]]; then
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error "Could not find remote for coder/coder"
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fi
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log "Using remote '$remote'"
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# Step 1: List all release branches and sort them by major/minor so we can find
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# the latest release branch.
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release_branches=$(
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git branch -r --format='%(refname:short)' |
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grep -E "${remote}/release/[0-9]+\.[0-9]+$" |
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sed "s|${remote}/||" |
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sort -V
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)
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# As a sanity check, release/2.26 should exist.
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if ! echo "$release_branches" | grep "release/2.26" >/dev/null; then
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error "Could not find existing release branches. Did you run 'git fetch -ap ${remote}'?"
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fi
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latest_release_branch=$(echo "$release_branches" | tail -n 1)
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latest_release_branch_version=${latest_release_branch#release/}
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log "Latest release branch: $latest_release_branch"
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log "Latest release branch version: $latest_release_branch_version"
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# Step 2: check if a matching tag `v<x.y>.0` exists. If it does not, we will
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# use the release branch as the deploy branch.
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if ! git rev-parse "refs/tags/v${latest_release_branch_version}.0" >/dev/null 2>&1; then
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log "Tag 'v${latest_release_branch_version}.0' does not exist, using release branch as deploy branch"
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deploy_branch=$latest_release_branch
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else
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log "Matching tag 'v${latest_release_branch_version}.0' exists, using main as deploy branch"
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fi
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log "Deploy branch: $deploy_branch"
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# Finally, check if the current branch is the deploy branch.
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log
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if [[ "$branch_name" != "$deploy_branch" ]]; then
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log "VERDICT: DO NOT DEPLOY"
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echo "NOOP" # stdout
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else
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log "VERDICT: DEPLOY"
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echo "DEPLOY" # stdout
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fi
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