/gist:c95769c01aff2b486073 Secret
Created
March 13, 2015 03:03
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SINCE=$1 | |
if [[ -z $SINCE ]]; then | |
echo "usage: changelog <since>" | |
exit 1 | |
fi | |
shopt -s extglob | |
ISSUE_REGEX="#([0-9]+)" | |
MERGE_REGEX="Merge pull request $ISSUE_REGEX from ([^/]+)/" | |
ISSUES=() | |
OUTPUT=$(git log $SINCE... --merges --reverse -z --raw --format="format:- %w(80,0,4)%B") | |
while IFS= read -r -d '' COMMIT; do | |
# Run the matcher | |
if [[ ! $COMMIT =~ $MERGE_REGEX ]]; then | |
continue | |
fi | |
# Grab the main PR and author | |
PR="${BASH_REMATCH[1]}" | |
AUTHOR="${BASH_REMATCH[2]}" | |
# Strip the merge line | |
DESCRIPTION=$(tail -n +2 <<<"$COMMIT" | grep -v "^$" | sed 's/^[ \t]*//') | |
# Parse issues out | |
COMMIT_ISSUES=("$PR") | |
[[ $DESCRIPTION =~ $ISSUE_REGEX ]] | |
COMMIT_ISSUES=($COMMIT_ISSUES ${BASH_REMATCH[@]:1}) | |
echo "- $DESCRIPTION" | |
echo | |
echo -n " (props @$AUTHOR" | |
for (( i = 0; i < ${#COMMIT_ISSUES[@]}; i++ )); do | |
ISSUE=${COMMIT_ISSUES[$i]} | |
ISSUES+=("$ISSUE") | |
echo -n ", [#$ISSUE][gh-$ISSUE]" | |
done | |
echo ")" | |
echo | |
done < <(git log $SINCE... --merges --reverse -z --raw --format="format:- %w(80,0,4)%B") | |
echo | |
for (( i = 0; i < ${#ISSUES[@]}; i++ )); do | |
ISSUE=${ISSUES[$i]} | |
echo "[gh-$ISSUE]: https://github.com/WP-API/WP-API/issues/$ISSUE" | |
done |
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