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@lukeplausin
Last active November 24, 2022 12:06
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Git hook to push to a second remote if pushing to master
#!/bin/sh
# An example hook script to verify what is about to be pushed. Called by "git
# push" after it has checked the remote status, but before anything has been
# pushed. If this script exits with a non-zero status nothing will be pushed.
#
# This hook is called with the following parameters:
#
# $1 -- Name of the remote to which the push is being done
# $2 -- URL to which the push is being done
#
# If pushing without using a named remote those arguments will be equal.
#
# Information about the commits which are being pushed is supplied as lines to
# the standard input in the form:
#
# <local ref> <local sha1> <remote ref> <remote sha1>
#
# This sample shows how to prevent push of commits where the log message starts
# with "WIP" (work in progress).
remote="$1"
url="$2"
second_remote="origin2"
z40=0000000000000000000000000000000000000000
while read local_ref local_sha remote_ref remote_sha
do
if [ "$local_sha" = $z40 ]
then
# Handle delete
:
else
if [ "$remote_sha" = $z40 ]
then
# New branch, examine all commits
range="$local_sha"
else
# Update to existing branch, examine new commits
range="$remote_sha..$local_sha"
fi
# Check for WIP commit
# commit=`git rev-list -n 1 --grep '^WIP' "$range"`
# if [ -n "$commit" ]
# then
# echo >&2 "Found WIP commit in $local_ref, not pushing"
# exit 1
#fi
if [ "$remote" == "origin" ]
then
current_branch=$(git symbolic-ref HEAD | sed -e 's,.*/\(.*\),\1,')
echo "Push to origin detected. Executing pre-push git hook on branch $current_branch."
git push $second_remote $remote_branch:$remote_branch
fi
fi
done
exit 0
@zachabdu
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<h1>

@adchatakora
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@lukeplausin do you know how i can write a similar one to reject push for files that do not meet the encoding allowed? I am looking set one that blocks anything that is not UTF-8 or ASCII encoded and i see to be running into issues a bit

@lukeplausin
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@lukeplausin do you know how i can write a similar one to reject push for files that do not meet the encoding allowed? I am looking set one that blocks anything that is not UTF-8 or ASCII encoded and i see to be running into issues a bit

Sorry but what you described sounds like a very different use case to what this code is for. This code snippet is supposed to push changes to origin to a second git server automatically without looking at what is in any of the files.

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