Created
February 14, 2015 12:28
-
-
Save weijianwen/d58b8a465f4a47431096 to your computer and use it in GitHub Desktop.
Shrink git repo
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 | |
#set -x | |
# Shows you the largest objects in your repo's pack file. | |
# Written for osx. | |
# @see http://bit.ly/UmpwkV/ | |
# @author Antony Stubbs | |
# set the internal field separator to line break, | |
# so that we can iterate easily over the verify-pack output | |
IFS=$'\n'; | |
# list all objects including their size, sort by size, take top 10 | |
objects=`git verify-pack -v .git/objects/pack/pack-*.idx | \ | |
grep -v chain | sort -k3nr | head` | |
echo "All sizes are in kB's. The pack column is the size of the object, \ | |
compressed, inside the pack file." | |
output="size,pack,SHA,location" | |
for y in $objects | |
do | |
# extract the size in bytes | |
size=$((`echo $y | cut -f 5 -d ' '`/1024)) | |
# extract the compressed size in bytes | |
compressedSize=$((`echo $y | cut -f 6 -d ' '`/1024)) | |
# extract the SHA | |
sha=`echo $y | cut -f 1 -d ' '` | |
# find the objects location in the repository tree | |
other=`git rev-list --all --objects | grep $sha` | |
#lineBreak=`echo -e "\n"` | |
output="${output}\n${size},${compressedSize},${other}" | |
done | |
echo -e $output | column -t -s ', ' |
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
# Step 1. Find big files via Yeri's scripts https://yeri.be/deleting-big-files-from-your-git-history | |
$ ./check_big_files_in_git.sh | |
# Step 2. Delete unecessary big files one by one via BFG https://rtyley.github.io/bfg-repo-cleaner/ . Check the list of bif files again via Step 1. | |
$ bfg --delete-files A_BIG_FILE | |
# Run gc on the git repo | |
$ git reflog expire --expire=now --all && git gc --prune=now --aggressive |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment