tools-make/MediaBook.func

#
#   MediaBook.func
#
#   BASH functions for the MediaBook environment
#
#   Copyright (C) 1997 NET-Community
#
#   Author:  Scott Christley <scottc@net-community.com>
#
#   This file is part of the GNUstep Makefile Package.
#
#   This library is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License
#   as published by the Free Software Foundation; either version 2
#   of the License, or (at your option) any later version.
#   
#   You should have received a copy of the GNU General Public
#   License along with this library; see the file COPYING.LIB.
#   If not, write to the Free Software Foundation,
#   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#

#
# Change to a different version for the current system
#
function ver {
	if [ -z $1 ]
	then
		echo Need to specify a version number
		echo Or \"default\" for the default version
		return 0
	fi

	if [ -z $MB_CUR ]
	then
		echo No current system!
		return 0
	fi

	# default version
	pushd $MB_CUR_SYS >/dev/null
	if [ $1 = default ]
	then
		if [ -e MB.version ]
		then
			MB_CUR_VER=`cat MB.version`
		fi

		# Abort if no default version
		if [ -z $MB_CUR_VER ]
		then
			echo No default version!
			popd >/dev/null
			return 0
		fi
	else
		# An explicit version
		if [ -e $1 ]
		then
			MB_CUR_VER=$1
		else
			echo Version $1 does not exist!
			popd >/dev/null
			return 0
		fi
	fi
	popd >/dev/null

	# Set the current system directories
	MB_CUR_TOP=$MB_CUR_SYS/$MB_CUR_VER

	# Apps
	if [ -d $MB_CUR_TOP/Apps ]
	then
		MB_CUR_BIN=$MB_CUR_TOP/Apps
	else if [ -d $MB_CUR_TOP/bin ]
	then
		MB_CUR_BIN=$MB_CUR_TOP/bin
	else
		MB_CUR_BIN=$MB_CUR_TOP
	fi fi

	# Source
	if [ -d $MB_CUR_TOP/Source ]
	then
		MB_CUR_SOU=$MB_CUR_TOP/Source
	else if [ -d $MB_CUR_TOP/src ]
	then
		MB_CUR_SOU=$MB_CUR_TOP/src
	else
		MB_CUR_SOU=$MB_CUR_TOP
	fi fi

	# Headers
	if [ -d $MB_CUR_TOP/Headers/$MB_CUR ]
	then
		MB_CUR_H=$MB_CUR_TOP/Headers/$MB_CUR
	else if [ -d $MB_CUR_TOP/Headers ]
	then
		MB_CUR_H=$MB_CUR_TOP/Headers
	else if [ -d $MB_CUR_TOP/include/$MB_CUR ]
	then
		MB_CUR_H=$MB_CUR_TOP/include/$MB_CUR
	else if [ -d $MB_CUR_TOP/include ]
	then
		MB_CUR_H=$MB_CUR_TOP/include
	else
		MB_CUR_H=$MB_CUR_TOP
	fi fi fi fi

	# Tests
	if [ -d $MB_CUR_TOP/Testing ]
	then
		MB_CUR_TST=$MB_CUR_TOP/Testing
	else if [ -d $MB_CUR_TOP/checks ]
	then
		MB_CUR_TST=$MB_CUR_TOP/checks
	else
		MB_CUR_TST=$MB_CUR_TOP
	fi fi

	# Documentation
	if [ -d $MB_CUR_TOP/Documentation ]
	then
		MB_CUR_DOC=$MB_CUR_TOP/Documentation
	else if [ -d $MB_CUR_TOP/doc ]
	then
		MB_CUR_DOC=$MB_CUR_TOP/doc
	else
		MB_CUR_DOC=$MB_CUR_TOP
	fi fi

	if [ -e $MB_CUR_TOP ]
	then
		cd $MB_CUR_TOP
	else
		echo Current version directory does not exist!
		cd $MB_CUR_SYS
	fi
	return 1
}

#
# Functions for moving between systems
#
function c {
	case $1 in
		# Show help
		--help | --hel | --he | --h )
			echo " "
			echo "Parameters"
			echo "----------"
			echo "--help    : Show help"
			echo "--status  : Show environment status"
			echo "--list    : List available source systems"
			echo " "
			echo "Usage"
			echo "-----"
			echo "c name    : Where 'name' is a system name"
			echo "            or environment directory;"
			echo "            list systems and directories"
			echo "            with --list parameter."
			echo " "
			echo "Additional Shell Functions"
			echo "--------------------------"
			echo "c         : Move between system and directories"
			echo "            within the MediaBook Environment."
			echo "ver       : Move to different version directory"
			echo "            within the same source system."
			echo "sys       : Move to top-leve directory"
			echo "            for the current source system."
			echo "devswitch : Change Development root."
			echo "prodswitch: Change Production root."
			echo " "
			echo "These commands move between various directories"
			echo "within the current source system version."
			echo " "
			echo "bin       : Move to bin or Apps"
			echo "h         : Move to include or Headers"
			echo "sou       : Move to src or Source"
			echo "tst       : Move to checks or Testing"
			echo "doc       : Move to doc or Documentation"
			echo "gde       : Move to version root"
			echo " "
			;;

		# Show current MB environment status
		--status | --statu | --stat | --sta | --st | --s )
			echo " "
			echo "  System Name: $MB_CUR"
			echo "      Version: $MB_CUR_VER"
			echo "  Description: $MB_SYS"
			echo "--------------"
			echo "      Current: $PWD"
			echo "  Version Top: $MB_CUR_TOP"
			echo "       Source: $MB_CUR_SOU"
			echo "      Headers: $MB_CUR_H"
			echo "        Tests: $MB_CUR_TST"
			echo "Documentation: $MB_CUR_DOC"
			echo "     CVS Root: $CVSROOT"
			echo " "
			return 
			;;

		# List Systems
		--list | --lis | --li | --l )
			pushd $MB_ROOT >/dev/null
			echo " "
			echo "Directories"
			echo "-----------"
			echo "apps       : System Applications"
			echo "localapps  : Local Applications"
			echo "userapps   : User Applications"
			echo "tools      : System Command Line Tools"
			echo "localtools : Local Command Line Tools"
			echo "usertools  : User Command Line Tools"
			echo "libs       : System Libraries"
			echo "locallibs  : Local Libraries"
			echo "userlibs   : User Libraries"
			echo "head       : System Headers"
			echo "localhead  : Local Headers"
			echo "userhead   : User Headers"
			echo "source     : Development Source"
			echo " "
			echo "List of Available Source Systems"
			echo -e "Name \t\t  Description"
			echo -e "------------ \t  -------------------------"
			for dir in [ * ]
			do
				if [ -d $dir ]
				then
					pushd $dir >/dev/null
					# Get system description
					if [ -e MB.name ]
					then
						temp=`cat MB.name`
						len=${#dir}
						if [ $len -lt 8 ]
						then
							tabtmp="\t\t"
						else
							tabtmp="\t"
						fi
						echo -e "$dir$tabtmp: $temp"
					fi
					popd >/dev/null
				fi
			done
			echo " "
			echo "Type 'c name' to goto that system."
			echo " "
			popd >/dev/null
			return
			;;

		# System apps
		apps )
			cd $GNUSTEP_SYSTEM_ROOT/Apps
			return 
			;;
		# Local apps
		localapps )
			cd $GNUSTEP_LOCAL_ROOT/Apps
			return 
			;;
		# System command line tools
		tools )
			cd $GNUSTEP_SYSTEM_ROOT/Tools/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS
			return 
			;;
		# Local command line tools
		localtools )
			cd $GNUSTEP_LOCAL_ROOT/Tools/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS
			return 
			;;
		# System libraries
		libs )
			cd $GNUSTEP_SYSTEM_ROOT/Libraries/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS
			return
			;;
		# Local libraries
		locallibs )
			cd $GNUSTEP_LOCAL_ROOT/Libraries/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS
			return
			;;
		# System headers
		head )
			cd $GNUSTEP_SYSTEM_ROOT/Headers
			return
			;;
		# Local headers
		localhead )
			cd $GNUSTEP_LOCAL_ROOT/Headers
			return
			;;
		# Development directory
		source )
			cd $MB_ROOT
			return
			;;
		# MB systems
		* )
			# Perform any user initialization
			if [ -e ~/MB.init ]
			then
				. ~/MB.init
			fi

			pushd $MB_ROOT >/dev/null
			if [ -e $1 ]
			then
				popd >/dev/null

				if [ -z $1 ]
				then
					pwd
					return
				fi

				HOLD_CUR=$MB_CUR
				MB_CUR=$1
				pushd $MB_ROOT/$1 >/dev/null

				# Get system description
				HOLD_SYS=$MB_SYS
				if [ -e MB.name ]
				then
					MB_SYS=`cat MB.name`
				else
					MB_SYS=
				fi

				HOLD_CUR_SYS=$MB_CUR_SYS
				MB_CUR_SYS=$MB_ROOT/$MB_CUR

				# Get default version
				HOLD_CUR_VER=$MB_CUR_VER
				MB_CUR_VER=
				ver default
				if [ $? -eq 0 ]
				then
					MB_CUR=$HOLD_CUR
					MB_SYS=$HOLD_SYS
					MB_CUR_SYS=$HOLD_CUR_SYS
					MB_CUR_VER=$HOLD_CUR_VER
					popd >/dev/null
					return
				fi

				popd >/dev/null
				if [ -e $MB_CUR_TOP ]
				then
					cd $MB_CUR_TOP
				else
					cd $MB_CUR_SYS
				fi

				# If there is an MB.init shell file
				# then execute for system customizations
				if [ -f $MB_CUR_SYS/MB.init ]
				then
					. $MB_CUR_SYS/MB.init
				fi
			else
				# no system then just return
				popd >/dev/null
				echo Unknown system or command
				echo Type \"c --help\" for help
				return
			fi
			;;
	esac
}

# Go to apps directory for current system
function bin {
	if [ -n $MB_CUR_BIN ]
	then
		cd $MB_CUR_BIN
	fi
}

# Go to source directory for current system
function sou {
	if [ -n $MB_CUR_SOU ]
	then
		cd $MB_CUR_SOU
	fi
}

# Go to test directory for current system
function tst {
	if [ -n $MB_CUR_TST ]
	then
		cd $MB_CUR_TST
	fi
}

# Go to headers directory for current system
function h {
	if [ -n $MB_CUR_H ]
	then
		cd $MB_CUR_H
	fi
}

# Go to documentation directory for current system
function doc {
	if [ -n $MB_CUR_DOC ]
	then
		cd $MB_CUR_DOC
	fi
}

# Go to the top level directory for current system
function sys {
	if [ -n $MB_CUR_SYS ]
	then
		cd $MB_CUR_SYS
	fi
}

# Go to the version directory for current system
function gde {
	if [ -n $MB_CUR_TOP ]
	then
		cd $MB_CUR_TOP
	fi
}

# Switch development directories
function devswitch {
	if [ -z $1 ]
	then
		echo Need to specify a new development directory
		echo usage: devswitch directory
		return 0
	fi

	if [ -d $1 ]
	then
		# Set the development directory and reset the paths
		MB_ROOT=$1

		#OBJC_INCLUDE_PATH=$MB_DEV/$MB_H/$MB_OS:$MB_PROD/$MB_H/$MB_OS:$MB_DEV/$MB_H:$MB_PROD/$MB_H

		#C_INCLUDE_PATH=$MB_DEV/$MB_H/$MB_OS:$MB_PROD/$MB_H/$MB_OS:$MB_DEV/$MB_H:$MB_PROD/$MB_H

		#CPLUS_INCLUDE_PATH=$MB_DEV/$MB_H/$MB_OS:$MB_PROD/$MB_H/$MB_OS:$MB_DEV/$MB_H:$MB_PROD/$MB_H

		#LIBRARY_PATH=$MB_DEV/$MB_LIB:$MB_PROD/$MB_LIB

		# Clear variables for current system
		MB_SYS=
		MB_CUR=
		MB_CUR_SYS=
		MB_CUR_TOP=
		MB_CUR_VER=
		MB_CUR_SOU=
		MB_CUR_H=
		MB_CUR_TST=
		MB_CUR_DOC=
	else
		echo Directory does not exist or is a file
	fi
}

#
# Switch repository
#
# single parameter which is CVS repository alias.
# Looks for file with alias name and cvs extension
# in the $MB_PROD/share directory
#
function repswitch {
        if [ -z $1 ]
        then
                echo Need to specify a repository alias name
                echo usage: repswitch name
                echo current CVSROOT is $CVSROOT
                return 0
        fi

        if [ -f $GNUSTEP_SYSTEM_ROOT/share/$1.cvs ]; then
                . $GNUSTEP_SYSTEM_ROOT/share/$1.cvs
        else
                echo No $1.cvs file
        fi

        echo CVSROOT is $CVSROOT
}