Create a HTML changelog between two git revisions.

changelog.css

<style type="text/css">
body
{
	line-height: 1.6em;
  	color:#333333;
	font-family: "Lucida Sans Unicode", "Lucida Grande", Sans-Serif;
}

table
{
	font-size: 12px;
	margin: 45px;
	text-align: left;
	border-collapse: collapse;
}

table th
{
	font-size: 14px;
	font-weight: normal;
	padding: 10px 8px;
	color: #039;
}

table td
{
	padding: 8px;
	color: #669;
}

table .odd
{
	background: #e8edff; 
}
</style>

changelog.rules

## Dev    ; -v -e 'mantis' -e 'fix' -e 'merge' -e 'pod' 
## Mantis ; 'mantis'
## Pods ; 'pod'

changelog.sh

#!/usr/bin/env zsh

self_path=$(cd "$(dirname "$0")"; pwd)

output="changelog_$1_$2.markdown"
html_output="changelog_$1_$2.html"
css_stylesheet="$self_path/changelog.css"
gitlab_url="http://mobigitlab.pj.fr/iOS/CIMobKit"
rules_files=$3

pretty_format="| [%cr]($gitlab_url/commit/%h) | %an | %s |"
git_log_diff=$(git log --pretty=format:$pretty_format --abbrev-commit --date=relative $1..$2 | grep -i -v -e "merge")

echo "# Changelog from $1 to $2" > $output
echo "" >> $output

PREVIOUS_IFS=$IFS
export IFS=";"

cat $rules_files | while read section_name section_regex; do 
  
  grep_command="grep -i $section_regex"
  echo $grep_command
  
  echo "$section_name" >> $output
  echo "" >> $output
  echo "|---|---|---|" >> $output
  echo $git_log_diff | eval $grep_command >> $output
  echo "" >> $output
done


pandoc -H $css_stylesheet -s $output -o $html_output
open $html_output


export IFS=$PREVIOUS_IFS