Skip to content

Instantly share code, notes, and snippets.

@mcxiaoke
Forked from debreczeni/git-show-big-files.sh
Created January 5, 2018 07:22
Show Gist options
  • Save mcxiaoke/b4bdad5727c9400bbf7d101f27297e86 to your computer and use it in GitHub Desktop.
Save mcxiaoke/b4bdad5727c9400bbf7d101f27297e86 to your computer and use it in GitHub Desktop.
Find large files in git repository
#!/bin/bash
#set -x
# Shows you the largest objects in your repo's pack file.
# Written for osx.
#
# @see http://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/
# @author Antony Stubbs
# set the internal field spereator 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 -Ev "non delta|chain length|git/objects" | tr -s " " | sort -k3gr | head -n30`
echo "All sizes are in kB's. The pack column is the size of the object, compressed, inside the pack file."
output="size,SHA,location"
for y in $objects
do
# extract the size in KB
size=$((`echo $y | cut -f 3 -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${size},${other}"
done
echo -e $output | column -t -s ', '
@sdhull
Copy link

sdhull commented Feb 24, 2024

The SHA output is apparently actually a blob SHA and not a commit SHA. How to get the commit SHA? Or ... what am I supposed to do with the blob SHA?

@sdhull
Copy link

sdhull commented Feb 26, 2024

Figured it out! git log --raw --all --find-object=<blob hash> does the trick, thanks stack overflow

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment