pkgscripts-ng/include/virtualProject

#!/bin/bash
# Copyright (c) 2000-2020 Synology Inc. All rights reserved.

if [ -z "$__INCLUDE_VIRTUAL_PROJECT__" ]; then
__INCLUDE_VIRTUAL_PROJECT__=defined

# Virtual Project = use the same git repo as source folder 
# but use another build & install script
#
# Virtual Install Project = use the same git repo & build script
# but use another install script
#
# priority: virtual proj > virtual inst
# e.g. allow foo-virtual-junior-abc-virinst-bar1
#            foo-virtual-junior-abc-virinst-bar2
VIR_PROJ_SEP="-virtual-"
VIR_INST_SEP="-virinst-"

HasSubStr() { # {{{
	if echo $1 | grep -q -- "$2"; then
		true
	else
		false
	fi
} # }}}

IsVirInstProject() { # {{{
	HasSubStr "$1" "$VIR_INST_SEP"
} # }}}

IsVirtualProject() { # {{{
	HasSubStr "$1" "$VIR_PROJ_SEP"
} # }}}

#$1: project name (include VIR_PROJ_SEP or VIR_INST_SEP)
#return: project name(exclude VIR_PROJ_SEP and VIR_INST_SEP)
GetBasedProjectName() {
	if [ -z "$1" ]; then
		echo "Error: need argument in GetBasedProjectName"
	fi

	GetVirtualProjectName "$(GetVirInstProjectName "$1")"
}

#$@: list of project names (include VIR_PROJ_SEP or VIR_INST_SEP)
#return: list of project names(exclude VIR_PROJ_SEP and VIR_INST_SEP)
GetBasedProjectNames() {
	if [ $# -eq 0 ]; then
		echo "Error: need argument in GetBasedProjectNames"
	fi

	echo "$@" | sed "s/\([^ ]*\)\(${VIR_PROJ_SEP}\|${VIR_INST_SEP}\)\([^ ]*\)/\1/g"
}

#$1: project name(include VIR_PROJ_SEP)
#return: project name(exclude VIR_PROJ_SEP)
GetVirtualProjectName() { # {{{ Get virutal project "project" part
	if [ -z "$1" ]; then
		echo "Error: need argument in GetVirtualProjectName"
	fi

	local dir=`echo $1 | sed "s/\(.*\)${VIR_PROJ_SEP}\(.*\)/\1/"`
	echo $dir
} # }}}

#$1: project name(include VIR_INST_SEP)
#return: project name(exclude VIR_INST_SEP)
GetVirInstProjectName() { # {{{ Get virutal project "project" part
	if [ -z "$1" ]; then
		echo "Error: need argument in GetVirInstProjectName"
	fi

	local dir=`echo $1 | sed "s/\(.*\)${VIR_INST_SEP}\(.*\)/\1/"`
	echo $dir
} # }}}

#$1: project name(include virtual ext)
#return: project extension(include seperator)
GetVirtualProjectExtension() { # {{{ Get virutal project "project" part
	if [ -z "$1" ]; then
		echo "Error: need argument in GetVirtualProjectExtension"
	fi

	local ext=""
	if IsVirtualProject $1; then
		ext=`echo $1 | sed "s/\(.*\)${VIR_PROJ_SEP}\(.*\)/${VIR_PROJ_SEP}\2/"`
	elif IsVirInstProject $1; then
		ext=`echo $1 | sed "s/\(.*\)${VIR_INST_SEP}\(.*\)/${VIR_INST_SEP}\2/"`
	fi

	echo $ext
} # }}}

#$1: project name(include virtual ext or not)
#$2, $3, ...: all project name
#return: project in same virtual project family, for example:
# GetVirtualProjectFamily(busybox, $BuildList, $InstallList) = "busybox busybox-virtual-junior busybox-virtual-junior.wins"
# GetVirtualProjectFamily(busybox-virtual-junior, $BuildList, $InstallList) = "busybox busybox-virtual-junior busybox-virtual-junior.wins"
GetVirtualProjectFamily() {
	if [ -z $1 ]; then
		echo "Error: need argument in GetVirtualProjectFamily"
	fi

	local all_project=
	local return_list=
	local name="$(GetVirtualProjectName $1)"
	local p= x= repeat=
	#local project_list="$(grep '$VIR_PROJ_SEP' include/config
	shift

	for p in $@; do
		if echo $p | grep $name > /dev/null 2>&1; then
			repeat="N"
			for x in $return_list; do
				if [ "$x" = "$p" ]; then
					repeat="Y"
					break
				fi
			done
			if [ $repeat = "N" ]; then
				return_list="$return_list $p"
			fi
		fi
	done
	echo $return_list
}

#$1: project name(include virtual ext or not)
#$2, $3, ...: all project name
#return: project in same virtual project family, for example:
# InVirtualProjectFamily(busybox, $BuildList, $InstallList) = "Y"
# InVirtualProjectFamily(busybox-virtual-junior, $BuildList, $InstallList) = "Y"
# InVirtualProjectFamily(php-5.3.x, $BuildList, $InstallList) = "N"
InVirtualProejctFamily() {
	if [ -z $1 ]; then
		echo "Error: need argument in InVirtualProejctFamily"
	fi
	local name=$1
	local p=$1
	if echo $name | grep "\\$VIR_PROJ_SEP"; then
		true
		return
	fi
	shift
	for p in $@; do
		if echo $p | grep $name | grep "\\$VIR_PROJ_SEP" > /dev/null 2>&1; then
			true
			return
		fi
	done
	false
}

fi
# vim:ft=sh