#!/bin/bash

CVSREPOSITORY='ord'
PROJECT_NAME='ordnance'
VERSIONS=""
MUST_B_ROOT=0
SERVER="www.SiliconTao.com"
BRANCH="gnu"

# To run this program do this as root from the command line
# bash GetProject.bsh
# replace GetProject.bsh with the full name of this file

echo "This program is intened for people that do not have the $PROJECT_NAME software yet,"
echo "and want an easy way to download and install it. If you already have the new version"
echo "from the CVS server you need only cd to the directory where the CVS directory is"
echo "and run the \"cvs update\" command."
echo "Do not run this program if you have the newest version already."
echo -n "Do you want to run this program (Y/N) [N] "
read USER_INPUT
RUN_THIS=`echo $USER_INPUT |grep -i Y`
if [ "$RUN_THIS" = "" ]; then
    echo "You chose not to continue, exiting now."
    exit
fi

if [ $MUST_B_ROOT -eq 1 ]; then
    USER_ID=`id -u`
    if [ ! $USER_ID -eq 0 ]; then
	echo "You must be root to install this software."
	exit
    fi
fi 

mkdir $CVSREPOSITORY
cd $CVSREPOSITORY

PREVIOUSLOGINS=""
DEFAULTNAME="anonymous"
if [ -f ~/.cvspass ]; then
    PREVIOUSLOGINS=`cat ~/.cvspass|grep -i "$SERVER:"|grep -i /cvsroot/$BRANCH/$CVSREPOSITORY|cut -d: -f3|cut -d@ -f1`
fi

if [ ! "$PREVIOUSLOGINS" = "" ]; then
    echo "You have loged in before using these names"
    for ITEM in $PREVIOUSLOGINS; do
	if [ "$DEFAULTNAME" = "" ]; then
	    DEFAULTNAME=$ITEM
	fi
	echo "     $ITEM"
    done
fi

echo "Press enter to login as $DEFAULTNAME";
echo -n "Enter your login name: "
read LOGIN_NAME
if [ "$LOGIN_NAME" = "" ]; then
    LOGIN_NAME=$DEFAULTNAME
fi

if [ "$LOGIN_NAME" = "anonymous" ]; then
    PREVIOUSLOGINS=""
    if [ -f ~/.cvspass ]; then
	PREVIOUSLOGINS=`cat ~/.cvspass|grep -i "$SERVER:"|grep -i /cvsroot/$BRANCH/$CVSREPOSITORY|grep $LOGIN_NAME|cut -d: -f3|cut -d@ -f1`
    fi

    if [ "$PREVIOUSLOGINS" = "" ]; then
	echo "Press enter as the password"
    fi
else
    PREVIOUSLOGINS=""
    if [ -f ~/.cvspass ]; then
	PREVIOUSLOGINS=`cat ~/.cvspass|grep -i "$SERVER:"|grep -i /cvsroot/$BRANCH/$CVSREPOSITORY|grep $LOGIN_NAME|cut -d: -f3|cut -d@ -f1`
    fi

    if [ "$PREVIOUSLOGINS" = "" ]; then
	echo "Please enter your password"
    fi
fi

if [ "$PREVIOUSLOGINS" = "" ]; then
    cvs -d:pserver:$LOGIN_NAME@$SERVER:/cvsroot/$BRANCH/$CVSREPOSITORY login
fi

DEFAULTVERSION=""
if [ ! "$VERSIONS" = "" ]; then
	echo ""
	echo "More then one version is avalible. Your options are: "
	for ITEM in $VERSIONS; do
		if [ "$DEFAULTVERSION" = "" ]; then
			DEFAULTVERSION=$ITEM
		fi
		echo "   $ITEM"
	done
	echo -n "Enter your choice [$DEFAULTVERSION]: "
	read INPUT
	for ITEM in $VERSIONS; do
		if [ $ITEM = $INPUT ]; then
			DEFAULTVERSION=$ITEM
		fi
	done
fi

if [ "$DEFAULTVERSION" = "" ]; then
	echo "Installing HEAD branch of $PROJECT_NAME from $BRANCH/$CVSREPOSITORY"
	cvs -d:pserver:$LOGIN_NAME@$SERVER:/cvsroot/$BRANCH/$CVSREPOSITORY co $PROJECT_NAME
else
	echo "Installing $DEFAULTVERSION branch of $PROJECT_NAME from $BRANCH/$CVSREPOSITORY"
	cvs -d:pserver:$LOGIN_NAME@$SERVER:/cvsroot/$BRANCH/$CVSREPOSITORY co -r $DEFAULTVERSION $PROJECT_NAME
fi

if [ -d $PROJECT_NAME ]; then
    cd $PROJECT_NAME
    if [ -f ./Install ] && [ -x ./Install ]; then
	echo ""
	echo ""
	echo -n "Found an install script. Should I run it? [Y]/N: "
	read RUNINSTALL
	if [ "$RUNINSTALL" = "Y" ]||[ "$RUNINSTALL" = "y" ]||[ "$RUNINSTALL" = "" ]; then
	    ./Install
	fi
    fi
else
    echo "Failed for some reason."
fi