Created
August 6, 2022 14:19
-
-
Save debiru/36b580938e97622d06ce92638e9425f2 to your computer and use it in GitHub Desktop.
複数ファイルに対して `git log -n 1 --pretty=format:%cs` をファイルごとに実行せずに高速に最終コミット日時を得る方法
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
cd $(dirname $0) | |
if [ $# -ge 1 ]; then | |
cd "$1" || exit | |
else | |
echo "Usage: $0 /path/to/repo/dir" && exit | |
fi | |
lines=$(git log --pretty=format:%cs --name-only --reverse .) | |
declare -A map | |
date='' | |
IFS=$'\n' | |
for line in $lines; do | |
if [[ $line =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]]; then | |
date="$line" | |
else | |
map[$line]="$date" | |
fi | |
done | |
for key in "${!map[@]}"; do | |
echo -e "${key}\t${map[${key}]}" | |
done |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment