mirror of https://github.com/grafana/grafana.git
139 lines
4.7 KiB
Bash
Executable File
139 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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# This script finds which Grafana releases include a specific commit.
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# It checks both release branches and tags to determine:
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# 1. Which previous releases include the commit
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# 2. Which upcoming releases will include the commit
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# 3. The first release that included the commit
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#
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# Usage: ./scripts/releasefinder.sh <commit-hash>
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# The commit hash can be either:
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# - Full hash (e.g., 1a2b3c4d5e6f7g8h9i0j1k2l3m4n5o6p7q8r9s0t)
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# - Short hash (e.g., 1a2b3c4d)
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#
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# Example: ./scripts/releasefinder.sh a1b2c3d4e5f6
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#
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# If you get a "Permission denied" error, make the script executable with:
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# chmod +x scripts/releasefinder.sh
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# Check if script is executable
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if [ ! -x "$0" ]; then
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echo "Error: This script is not executable."
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echo "To fix this, run: chmod +x $0"
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echo "Then try running the script again."
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exit 1
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fi
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# Check if a commit hash was provided
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if [ $# -ne 1 ]; then
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echo "Usage: $0 <commit-hash>"
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echo "The commit hash can be either:"
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echo " - Full hash (e.g., 1a2b3c4d5e6f7g8h9i0j1k2l3m4n5o6p7q8r9s0t)"
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echo " - Short hash (e.g., 1a2b3c4d)"
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echo "Example: $0 a1b2c3d4e5f6"
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exit 1
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fi
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COMMIT_HASH=$1
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# Validate that the commit exists
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if ! git cat-file -t "$COMMIT_HASH" >/dev/null 2>&1; then
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echo "Error: Commit $COMMIT_HASH not found in repository"
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echo "Make sure you've provided a valid commit hash (full or short)"
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exit 1
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fi
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echo "Fetching latest remote information..."
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git fetch --all --tags --prune 2>/dev/null
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echo "Finding release branches containing the commit..."
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echo "Finding tags associated with the commit..."
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echo
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echo "Results for commit: $COMMIT_HASH"
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echo "============================================="
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echo
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# Get commit details
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echo "Commit details:"
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echo " Author: $(git log -1 --format="%an <%ae>" "$COMMIT_HASH")"
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echo " Date: $(git log -1 --format="%ad" --date=iso "$COMMIT_HASH")"
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# Extract original PR number and create link
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PR_NUMBER=$(git log -1 --pretty=format:"%B" "$COMMIT_HASH" | grep -o '#[0-9]\+' | head -n1 | tr -d '#')
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if [ ! -z "$PR_NUMBER" ]; then
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# Extract PR title (first line of commit message)
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PR_TITLE=$(git log -1 --pretty=format:"%s" "$COMMIT_HASH")
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echo " PR: #$PR_NUMBER - $PR_TITLE"
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echo " Link: https://github.com/grafana/grafana/pull/$PR_NUMBER"
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fi
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echo
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# Arrays to store results
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declare -a release_branches=()
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declare -a direct_tags=()
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declare -a included_tags=()
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# First check all release branches (including security releases)
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for branch in $(git branch -r | grep -E 'origin/release-[0-9]+\.[0-9]+\.[0-9]+(\+security-[0-9]{2})?$' | sed 's/origin\///'); do
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# Check if the commit is in this branch's history
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if git merge-base --is-ancestor "$COMMIT_HASH" "origin/$branch" 2>/dev/null; then
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release_branches+=("$branch")
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fi
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done
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# Then check all version tags (including security releases)
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for tag in $(git tag | sort -V); do
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# Skip non-version tags
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if ! [[ $tag =~ ^v[0-9]+\.[0-9]+\.[0-9]+(\+security-[0-9]{2})?$ ]]; then
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continue
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fi
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# Check if the commit is in this tag
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if git merge-base --is-ancestor "$COMMIT_HASH" "$tag" 2>/dev/null; then
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# If this is the first tag containing the commit, it's the initial release tag
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if [ ${#direct_tags[@]} -eq 0 ]; then
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direct_tags+=("$tag")
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else
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included_tags+=("$tag")
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fi
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fi
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done
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# Print previous releases if they exist
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if [ ${#direct_tags[@]} -gt 0 ] || [ ${#included_tags[@]} -gt 0 ]; then
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echo "This commit has been included in these PREVIOUS on-prem releases:"
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# Get all tags sorted
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all_tags=($(printf "%s\n" "${direct_tags[@]}" "${included_tags[@]}" | sort -V))
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# Get the first release
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first_release="${all_tags[0]}"
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# Print all tags with annotation for the first release
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for tag in "${all_tags[@]}"; do
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if [ "$tag" = "$first_release" ]; then
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echo " - $tag (first release)"
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else
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echo " - $tag"
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fi
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done
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echo
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echo "Note: This code may have been backported to previous release branches. Please check the original PR for backport information."
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echo
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fi
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# Print upcoming releases
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if [ ${#release_branches[@]} -eq 0 ]; then
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echo " This commit is not yet included in any release branches."
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echo " The corresponding release branch has likely not been created yet."
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else
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echo "This commit will be included in these UPCOMING on-prem releases:"
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for branch in "${release_branches[@]}"; do
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# Convert branch name to tag format (e.g., release-11.5.0 -> v11.5.0)
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tag_version="v${branch#release-}"
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# Only show branches that don't have a corresponding tag yet
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if ! git tag | grep -q "^$tag_version$"; then
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echo " - $tag_version"
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fi
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done | sort -V
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fi
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echo
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