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November 8, 2020 21:01
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git でそのファイルのすべての版を落としてくる。どこでおかしくなったか探すときにいちいち git checkout COMMIT_NUM -- hoge.txt とか繰り返すのがめんどいので書いた。リグレッションテストのお供に。
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#!/bin/sh | |
help() { | |
script=`basename $0` | |
echo "USAGE: $script FILENAME" | |
echo "Equivalent to: git checkout ALL-COMMITS -- FILENAME" | |
} | |
if [ $# -ne 1 ]; then | |
help | |
exit 0 | |
fi | |
git_opt="log --graph --date-order --all --oneline" | |
filename=$1 | |
# commid_id_bak=`git show -s --format=%H` | |
# git checkout master > /dev/null 2>&1 | |
list=`git $git_opt -- $filename | cut -f 2 -d " "` | |
if [ -f $filename ]; then | |
dt=`date "+%Y%m%d-%H%M%S"` | |
mv $filename $filename.bak-$dt | |
fi | |
i=0 | |
for hash in $list; do | |
git checkout $hash -- $filename > /dev/null 2>&1 | |
if [ $? -eq 0 ]; then | |
dest=$i-$hash-$filename | |
echo "--> $dest" | |
mv $filename $i-$hash-$filename | |
else | |
echo " x $i-$hash NOT FOUND \"$filename\"" | |
fi | |
i=`expr $i + 1` | |
done | |
# git checkout $commid_id_bak |
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❯❯❯ git-dig.sh hoge.txt | |
--> 0-1b6afef-hoge.txt | |
--> 1-c3f1ec8-hoge.txt | |
x 2-0da650a NOT FOUND "hoge.txt" | |
--> 3-d1a8b5d-hoge.txt | |
--> 4-5b4f4dd-hoge.txt | |
--> 5-76f334e-hoge.txt | |
漁ってきたファイル名: 番号-コミットID-元のファイル名 | |
(番号は 0:最近のもの .. 999:古いもの) |
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