From 77e08d1334db93d3f7b2f301cbd998732012c20d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cyryl=20P=C5=82otnicki?= <cyplo@cyplo.net>
Date: Fri, 18 Jan 2019 11:59:28 +0000
Subject: [PATCH] add git-find-large

---
 tools/git-find-large | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100755 tools/git-find-large

diff --git a/tools/git-find-large b/tools/git-find-large
new file mode 100755
index 00000000..86517f2e
--- /dev/null
+++ b/tools/git-find-large
@@ -0,0 +1,35 @@
+#!/bin/bash
+#set -x 
+
+# Shows you the largest objects in your repo's pack file.
+# Written for osx.
+#
+# @see https://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 -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"
+allObjects=`git rev-list --all --objects`
+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 $y | cut -f 1 -d ' '`
+    # find the objects location in the repository tree
+    other=`echo "${allObjects}" | grep $sha`
+    #lineBreak=`echo -e "\n"`
+    output="${output}\n${size},${compressedSize},${other}"
+done
+
+echo -e $output | column -t -s ', '
+