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Open-IM-Server/scripts/githooks/pre-commit.sh

111 lines
3.6 KiB

#!/usr/bin/env bash
# Copyright © 2023 OpenIMSDK.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ==============================================================================
# This is a pre-commit hook that ensures attempts to commit files that are
# are larger than $limit to your _local_ repo fail, with a helpful error message.
# You can override the default limit of 2MB by supplying the environment variable:
# GIT_FILE_SIZE_LIMIT=50000000 git commit -m "test: this commit is allowed file sizes up to 50MB"
#
# ==============================================================================
#
LC_ALL=C
local_branch="$(git rev-parse --abbrev-ref HEAD)"
valid_branch_regex="^(main|master|develop|release(-[a-zA-Z0-9._-]+)?)$|(feature|feat|openim|hotfix|test|bug|bot|refactor|revert|ci|cicd|style|)\/[a-z0-9._-]+$|^HEAD$"
YELLOW="\e[93m"
GREEN="\e[32m"
RED="\e[31m"
ENDCOLOR="\e[0m"
printMessage() {
printf "${YELLOW}openim : $1${ENDCOLOR}\n"
}
printSuccess() {
printf "${GREEN}openim : $1${ENDCOLOR}\n"
}
printError() {
printf "${RED}openim : $1${ENDCOLOR}\n"
}
printMessage "Running local openim pre-commit hook."
# flutter format .
# https://gist.github.com/cubxxw/126b72104ac0b0ca484c9db09c3e5694#file-githook-md
# TODO! GIT_FILE_SIZE_LIMIT=50000000 git commit -m "test: this commit is allowed file sizes up to 50MB"
# Maximum file size limit in bytes
limit=${GIT_FILE_SIZE_LIMIT:-2000000} # Default 2MB
limitInMB=$(( $limit / 1000000 ))
function file_too_large(){
filename=$0
filesize=$(( $1 / 2**20 ))
cat <<HEREDOC
File $filename is $filesize MB, which is larger than github's maximum
file size (2 MB). We will not be able to push this file to GitHub.
Commit aborted
HEREDOC
git status
}
# Move to the repo root so git files paths make sense
repo_root=$( git rev-parse --show-toplevel )
cd $repo_root
empty_tree=$( git hash-object -t tree /dev/null )
if git rev-parse --verify HEAD > /dev/null 2>&1
then
against=HEAD
else
against="$empty_tree"
fi
# Set split so that for loop below can handle spaces in file names by splitting on line breaks
IFS='
'
shouldFail=false
for file in $( git diff-index --cached --name-only $against ); do
file_size=$(([ ! -f $file ] && echo 0) || (ls -la $file | awk '{ print $5 }'))
if [ "$file_size" -gt "$limit" ]; then
printError "File $file is $(( $file_size / 10**6 )) MB, which is larger than our configured limit of $limitInMB MB"
shouldFail=true
fi
done
if $shouldFail
then
printMessage "If you really need to commit this file, you can override the size limit by setting the GIT_FILE_SIZE_LIMIT environment variable, e.g. GIT_FILE_SIZE_LIMIT=42000000 for 42MB. Or, commit with the --no-verify switch to skip the check entirely."
printError "Commit aborted"
exit 1;
fi
if [[ ! $local_branch =~ $valid_branch_regex ]]
then
printError "There is something wrong with your branch name. Branch names in this project must adhere to this contract: $valid_branch_regex.
Your commit will be rejected. You should rename your branch to a valid name(feat/name OR bug/name) and try again."
printError "For more on this, read on: https://gist.github.com/cubxxw/126b72104ac0b0ca484c9db09c3e5694"
exit 1
fi