Git hooks

install.sh

#!/bin/bash

if [ ! -d ".git" ]; then
    echo "Change directory to project root"
    exit 1
fi

PREPARE_COMMIT_MSG_HOOK_URL="https://gist.githubusercontent.com/Donut3228/8b205847a0275222bb44c57905e2b686/raw/prepare-commit-msg"
PREPARE_COMMIT_MSG_HOOK_PATH=".git/hooks/prepare-commit-msg"
wget -O "$PREPARE_COMMIT_MSG_HOOK_PATH" "$PREPARE_COMMIT_MSG_HOOK_URL"
chmod +x "$PREPARE_COMMIT_MSG_HOOK_PATH"

exit 0

prepare-commit-msg

#!/bin/sh
#
# An example hook script to prepare the commit log message.
# Called by "git commit" with the name of the file that has the
# commit message, followed by the description of the commit
# message's source.  The hook's purpose is to edit the commit
# message file.  If the hook fails with a non-zero status,
# the commit is aborted.
#
# To enable this hook, rename this file to "prepare-commit-msg".

# This hook includes three examples. The first one removes the
# "# Please enter the commit message..." help message.
#
# The second includes the output of "git diff --name-status -r"
# into the message, just before the "git status" output.  It is
# commented because it doesn't cope with --amend or with squashed
# commits.
#
# The third example adds a Signed-off-by line to the message, that can
# still be edited.  This is rarely a good idea.

capitalize() {
    lowered="$1"
    echo "$(tr '[:lower:]' '[:upper:]' <<< ${lowered:0:1})${lowered:1}"
}

COMMIT_MSG_FILE=$1
COMMIT_SOURCE=$2
SHA1=$3

/usr/bin/perl -i.bak -ne 'print unless(m/^. Please enter the commit message/..m/^#$/)' "$COMMIT_MSG_FILE"

FILE_CONTENT=`cat $COMMIT_MSG_FILE`
COMMAND=`echo "$FILE_CONTENT" | head -n 1`
ACTION=`echo "$COMMAND" | cut -d"|" -f1`
MESSAGE=`echo "$COMMAND" | cut -d"|" -f2`
PROJECT_RAW_NAME=`git config --get remote.origin.url | rev | cut -d"/" -f1 | rev`
PROJECT_NAME=${PROJECT_RAW_NAME%".git"}
echo `capitalize "$ACTION"`
echo `capitalize "$MESSAGE"`
echo "$PROJECT_NAME"
echo "$FILE_CONTENT"

echo "$(capitalize $ACTION)($PROJECT_NAME): $(capitalize "$MESSAGE")" > $COMMIT_MSG_FILE


# echo "${@}" >> $COMMIT_MSG_FILE
# echo "$1"
# exit 1
# case "$COMMIT_SOURCE,$SHA1" in
#  ,|template,)
#    /usr/bin/perl -i.bak -pe '
#       print "\n" . `git diff --cached --name-status -r`
# 	 if /^#/ && $first++ == 0' "$COMMIT_MSG_FILE" ;;
#  *) ;;
# esac

# SOB=$(git var GIT_COMMITTER_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
# git interpret-trailers --in-place --trailer "$SOB" "$COMMIT_MSG_FILE"
# if test -z "$COMMIT_SOURCE"
# then
#   /usr/bin/perl -i.bak -pe 'print "\n" if !$first_line++' "$COMMIT_MSG_FILE"
# fi