MakeChangelog.sh

Hammel, 15 Aug 2014 17:30

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#!/bin/bash
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# Generate changelogs for all projects repositories:
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# hg log -v -d ">YYYY-MM-DD" | egrep -v "^changeset:|^date:|^tag:|^files:|^user:|^description:|^parent:|^$" > Changelog
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#
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# Note: this script requires the use of the cdtools functions.
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# ---------------------------------------------------------------------------------------------------------------------
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function doHelp
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{
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    echo ""
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    echo "Generate a Changelog for all project repositories."
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    echo ""
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    echo "$0 -p <proj> [-d YYYY-MM-DD]"
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    echo "where"
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    echo "-p <proj>    The name of the project file to source under ~/bin/changelogs."
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    echo "             <proj> must match file name and contain the function doLogs()."
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    echo "-d <date>    Specify the date equal to or after which changelogs should be generated."
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    echo "             If no date is specified, it will be from the beginning of the current month."
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}
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function findProj
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{
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	SHF=~/bin/env/${PRJ}
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	if [ ! -f $SHF ]
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	then
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		SHF=~/bin/env/${PRJ}.sh
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		if [ ! -f $SHF ]
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		then
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			echo "Can't find project cdtools script: $SHF"
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			exit 1
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		fi
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	fi
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	echo "Found project cdtools script: $SHF"
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}
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#--------------------------------------------------------------
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# Read command line arguments
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#--------------------------------------------------------------
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while getopts ":d:p:" Option
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do
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    case $Option in
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    d) DATE=$OPTARG;;
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    p) SCR=$OPTARG;;
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    *) doHelp; exit 0;;
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    esac
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done
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if [ "$SCR" = "" ]
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then
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	echo "You must specify a changelogs script to source."
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	exit 1
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fi
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if [ ! -f ~/bin/changelogs/$SCR ]
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then
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	echo "~/bin/changelogs/$SCR does not exist."
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	exit 1
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fi
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if [ "$DATE" = "" ]
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then
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    YEAR=`date +%Y`
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    MON=`date +%m`
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    DATE="$YEAR-$MON-01"
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fi
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CMD="hg log -v -d \">$DATE\" | egrep -v \"^changeset:|^date:|^tag:|^files:|^user:|^description:|^parent:|^$\" > Changelog"
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# Source the changelogs script
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. ~/bin/changelogs/$SCR
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findProj 
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# Setup
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CWD=`pwd`
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rm -rf logs
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mkdir logs
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cd logs
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LOGDIR=`pwd`
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# Call the project specific log generator
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. $SHF
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doLogs $LOGDIR
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# Now generate the single log file
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cd $LOGDIR
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for file in `ls -1`
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do
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    if [ -s $file ]
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    then
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        repo=`echo $file | cut -f2 -d"."`
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        hdr="Repository: $repo"
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        echo "-----------------------------------------------------" >> Changelog
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        echo "$hdr" >> Changelog
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        echo "-----------------------------------------------------" >> Changelog
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        # cat $file | sort >> Changelog
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        cat $file >> Changelog
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        echo "" >> Changelog
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    fi
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done
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echo "Changelog generated: "
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ls -1 $LOGDIR/Changelog