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Akka/Scala example source code file (git-remove-history.sh)

This example Akka source code file (git-remove-history.sh) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Akka and Scala source code examples by using tags.

All credit for the original source code belongs to akka.io; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Akka tags/keywords

author, eot, for, git, head, i, script, to, tread, underhill

The git-remove-history.sh Akka example source code

#!/bin/bash

cat <<'EOT'
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ This command rewrites GIT history like git-rebase. Beware never to rewrite   @
@ trees which are already published, as that would deeply upset all cloning    @
@ repos. For more details see 'git help rebase'. Tread carefully!              @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
EOT
read -p "I know what I am doing: " answer
test "$answer" = yes || exit 1

set -o errexit
 
# Author: David Underhill
# Script to permanently delete files/folders from your git repository.  To use 
# it, cd to your repository's root and then run the script with a list of paths
# you want to delete, e.g., git-delete-history path1 path2
 
if [ $# -eq 0 ]; then
    exit 0
fi
 
# make sure we're at the root of git repo
if [ ! -d .git ]; then
    echo "Error: must run this script from the root of a git repository"
    exit 1
fi
 
# remove all paths passed as arguments from the history of the repo
files=$@
git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch $files" HEAD
 
# remove the temporary history git-filter-branch otherwise leaves behind for a long time
rm -rf .git/refs/original/ && git reflog expire --all &&  git gc --aggressive --prune

Other Akka source code examples

Here is a short list of links related to this Akka git-remove-history.sh source code file:

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