--- trunk/mage/usr/lib/mage/mage4.functions.sh	2005/09/09 16:35:46	226
+++ trunk/mage/usr/lib/mage/mage4.functions.sh	2005/10/21 16:01:40	280
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Magellan Linux Installer Functions (mage.functions.sh)
-# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh,v 1.1 2005-09-09 16:35:38 niro Exp $
+# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh,v 1.9 2005-10-21 16:01:40 niro Exp $
 
 mage_setup()
 {
@@ -432,6 +432,7 @@
 	local magefile
 	local dbrecorddir
 	local provide
+	local i
 
 	# very basic getops
 	for i in $*
@@ -473,7 +474,6 @@
 
 	# create fake file descriptors
 	# used by virtual and source packages
-	local i
 	for i in .dirs .symlinks .files .pipes .char
 	do
 		touch ${dbrecorddir}/${i}
@@ -504,7 +504,10 @@
 	provide="$(get_value_from_magefile PROVIDE ${magefile})"
 	if [ -n "${provide}" ]
 	then
-		virtuals_add "${provide}" "${pcat}/${pname}"
+		for i in ${provide}
+		do
+			virtuals_add "${i}" "${pcat}/${pname}"
+		done
 	fi
 }
 
@@ -523,6 +526,7 @@
 	local magefile
 	local dbrecorddir
 	local provide
+	local i
 
 	# very basic getops
 	for i in $*
@@ -556,7 +560,10 @@
 	provide="$(get_value_from_magefile PROVIDE ${magefile})"
 	if [ -n "${provide}" ]
 	then
-		virtuals_del "${provide}" "${pcat}/${pname}"
+		for i in ${provide}
+		do
+			virtuals_del "${i}" "${pcat}/${pname}"
+		done
 	fi
 
 	# removes database entry
@@ -744,7 +751,7 @@
 	do
 		[ -z "${pathto}" ] && continue
 
-		if [ -e "${MROOT}${pathto}" ]
+		if [ ! -e "${MROOT}${pathto}" ]
 		then
 			[[ ${VERBOSE} = on ]] && \
 				echo -e "${COLRED}! exist${COLDEFAULT} === FILE: ${MROOT}${pathto}"
@@ -758,10 +765,35 @@
 		# 1=keep me   #
 		case ${retval} in
 			0)
-				[[ ${VERBOSE} = on ]] && echo -e "\t<<< FILE: ${MROOT}${pathto}"
-				rm "${MROOT}${pathto}"
-				;;
+				# check if the file is config_protected
+				# ${MROOT} will automatically added if set !!
+				is_config_protected "${pathto}"
+				retval="$?"
+		
+				# 0 - not protected        #
+				# 1 - error                #
+				# 2 - protected            #
+				# 3 - protected but masked #
+		
+				case ${retval} in
+					# file is not protected - delete it
+					0|3)
+						[[ ${VERBOSE} = on ]] && echo -e "\t<<< FILE: ${MROOT}${pathto}"
+						rm "${MROOT}${pathto}"
+						;;
 
+					# file is protected, do not delete
+					2)
+						if [[ ${VERBOSE} = on ]]
+						then
+							echo -en "${COLRED}"
+							echo -n "! prot "
+							echo -en "${COLDEFAULT}"
+							echo " === FILE: ${MROOT}${pathto}"
+						fi
+						;;
+				esac
+				;;
 			1)
 				[[ ${VERBOSE} = on ]] && \
 					echo -e "${COLRED}! mtime${COLDEFAULT} === FILE: ${MROOT}${pathto}"
@@ -932,14 +964,11 @@
 
 	[ ! -f ${MROOT}${INSTALLDB}/${pfull}/.char ] && die "remove_directories() .dirs not found"
 
-	# uninstall of dirs ## added small hack to fix dirs
-	# must be reverse -> smage2 doesn't sort them
-	# -> using tac
-
 	# sets fieldseperator to "§" instead of " "
 	IFS=§
 
-	while read pathto posix
+	# reversed order is mandatory !
+	tac ${MROOT}${INSTALLDB}/${pfull}/.dirs | while read pathto posix
 	do
 		[ -z "${pathto}" ] && continue
 
@@ -954,7 +983,7 @@
 		if [ -f "${MROOT}${pathto}/.keep" ]
 		then
 			[[ ${VERBOSE} = on ]] && \
-				echo -e "${COLRED}  .keep${COLDEFAULT} === DIR:  ${MROOT}${pathto}"
+				echo -e "${COLRED}! .keep${COLDEFAULT} === DIR:  ${MROOT}${pathto}"
 			continue
 		fi
 
@@ -971,7 +1000,7 @@
 			[[ ${VERBOSE} = on ]] && \
 				echo -e "${COLRED}! empty${COLDEFAULT} === DIR:  ${MROOT}${pathto}"
 		fi
-	done < ${MROOT}${INSTALLDB}/${pfull}/.dirs
+	done
 
 	# very important: unsetting the '§' fieldseperator
 	IFS=$'\n'
@@ -1493,6 +1522,7 @@
 	local oldline
 	local line i
 	local installed_file
+	local OLDIFS
 
 	if virtuals_read ${virtualname}
 	then
@@ -1515,6 +1545,7 @@
 		# make a backup
 		mv ${MROOT}${VIRTUALDB_FILE} ${MROOT}${VIRTUALDB_FILE}.old
 
+		OLDIFS="${IFS}"
 		IFS=$'\n'
 		for line in $(< ${MROOT}${VIRTUALDB_FILE}.old)
 		do
@@ -1526,10 +1557,10 @@
 				echo "${line}" >> ${MROOT}${VIRTUALDB_FILE}
 			fi
 		done
-
-		#unset IFS
+		# unset IFS
+		IFS="${OLDIFS}"
 	else
-		echo -ne "${COLBLUE} *** ${COLDEFAULT}"
+		echo -ne "${COLBLUE} >>> ${COLDEFAULT}"
 		echo "register ${pkgname} as ${virtualname} ..."
 		echo "${virtualname} ${pkgname}" >> ${MROOT}${VIRTUALDB_FILE}
 	fi
@@ -1541,61 +1572,68 @@
 #$1 virtualname; $2 pkgname
 virtuals_del() {
 
-	local VIRTUAL_NAME PKG_NAME OLD_LINE METHOD line i x PKG_INSTALLED
-	
-	VIRTUAL_NAME=$1
-	PKG_NAME=$2
-	
-	#first check if exists
-	if virtuals_read ${VIRTUAL_NAME}
+	local virtualname="$1"
+	local pkgname="$2"
+	local oldline
+	local method
+	local line i x
+	local pkg_installed
+	local OLDIFS
+
+	# first check if exists
+	if virtuals_read ${virtualname}
 	then
-		#get method -> delall or update and check if ${PKG_NAME} exists in ${VIRTUAL_NAME}
+		# get method -> delall or update and check if ${PKG_NAME} exists in ${VIRTUAL_NAME}
 		declare -i x=0
-		for i in $(virtuals_read ${VIRTUAL_NAME} showpkgs)
+		for i in $(virtuals_read ${virtualname} showpkgs)
 		do
-			if [ "${i}" == "${PKG_NAME}" ]
+			if [[ ${i} = ${pkgname} ]]
 			then
-				PKG_INSTALLED=true
+				pkg_installed=true
 			fi
 			((x++))
 		done
-		
-		#abort if not installed
-		if [ "${PKG_INSTALLED}" != "true" ]
+
+		# abort if not installed
+		if [[ ${pkg_installed} != true ]]
 		then
-			echo "!!!! ${PKG_NAME} does not exists in ${VIRTUAL_NAME}."
+			echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+			echo "${pkgname} does not exists in ${virtualname}."
 			return 0
 		fi
-		
+
 		if [ ${x} -ge 2 ]
 		then
-			METHOD=update
+			method=update
 		else
-			METHOD=delall
+			method=delall
 		fi
-		
-		#get the complete line
-		OLD_LINE="$(virtuals_read ${VIRTUAL_NAME} showline)"
-		
-		#make a backup
+
+		# get the complete line
+		oldline="$(virtuals_read ${virtualname} showline)"
+
+		# make a backup of the db
 		mv ${VIRTUALDB_FILE} ${VIRTUALDB_FILE}.old
-		
-		#parse virtualdb
+
+		# parse virtualdb
+		OLDIFS="${IFS}"
 		IFS=$'\n'
 		for line in $(< ${VIRTUALDB_FILE}.old)
 		do
-			if [ "${line}" == "${OLD_LINE}" ]
+			if [[ ${line} = ${oldline} ]]
 			then
 				#delall or update?
-				case ${METHOD} in
+				case ${method} in
 					update)
-						echo "<<<< Unlinking ${PKG_NAME} from ${VIRTUAL_NAME} in virtual database ..."
-						#del PKG_NAME from line
-						echo "${line/ ${PKG_NAME}/}" >> ${VIRTUALDB_FILE}
+						echo -ne "${COLBLUE} *** ${COLDEFAULT}"
+						echo "Unlinking ${pkgname} from ${virtualname} in virtual database ..."
+						# del PKG_NAME from line
+						echo "${line/ ${pkgname}/}" >> ${VIRTUALDB_FILE}
 						;;
 					delall)
-						echo "<<<< Deleting ${VIRTUAL_NAME} in virtual database ..."
-						#continue; do not write anything
+						echo -ne "${COLBLUE} <<< ${COLDEFAULT}"
+						echo "Deleting ${virtualname} in virtual database ..."
+						# continue; do not write anything
 						continue
 						;;
 				esac
@@ -1603,9 +1641,11 @@
 				echo "${line}" >> ${VIRTUALDB_FILE}
 			fi
 		done
-		unset IFS
+		# unset IFS
+		IFS="${OLDIFS}"
 	else
-		echo "!!!! ${VIRTUAL_NAME} does not exists in virtual database."
+		echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+		echo "${virtualname} does not exists in virtual database."
 	fi
 }
 
@@ -1670,7 +1710,7 @@
 	local newest_mage
 	local installed_mage
 
-	newest_mage="$( CATEGORIE=app-mage MAGENAME=mage get_highest_magefile;echo $(basename ${MAGEFILE} .mage) )"
+	newest_mage="$(basename $(get_highest_magefile app-mage mage) .mage)"
 	installed_mage="$(magequery -n mage | cut -d' ' -f5)"
 
 	if [[ ${newest_mage} > ${installed_mage} ]]
@@ -1963,6 +2003,8 @@
 	local PKGTYPE
 	local preinstall
 	local postinstall
+	local preremove
+	local postremove
 
 	# sanity checks
 	[ -f ${magefile} ] && source ${magefile} || \
@@ -1972,6 +2014,12 @@
 	source ${magefile}
 	eval value=\$$(echo ${var})
 	echo "${value}"
+
+	# unset these functions
+	unset -f preinstall
+	unset -f postinstall
+	unset -f preremove
+	unset -f postremove
 }
 
 mage_install()
@@ -1988,6 +2036,8 @@
 	local PKGTYPE
 	local preinstall
 	local postinstall
+	local preremove
+	local postremove
 
 	local pcat
 	local pname
@@ -2149,6 +2199,12 @@
 # 	echo -ne "${COLBLUE}${pcat}/${COLDEFAULT}"
 # 	echo -ne "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT} "
 	echo "successfully installed."
+
+	# unset these functions
+	unset -f preinstall
+	unset -f postinstall
+	unset -f preremove
+	unset -f postremove
 }
 
 md5sum_packages()
@@ -2253,20 +2309,23 @@
 	echo -ne "${COLBLUE} --- ${COLDEFAULT}"
 	echo "following candidate(s) will be removed:"
 	echo -ne "${COLBLUE} --- ${COLDEFAULT}"
-	echo -ne "\033[1m${can_pcat}/${can_pname}:${COLDEFAULT}"
+	echo -ne "${COLBOLD}${can_pcat}/${can_pname}:${COLDEFAULT}"
 	echo -e "${COLRED} ${can_ver_list} ${COLDEFAULT}"
 	echo
-	echo -ne "${COLBLUE} --- ${COLDEFAULT}"
-	echo "( Press [CTRL+C] to abort )"
-	echo -ne "${COLBLUE} --- ${COLDEFAULT}"
-	echo -n "Waiting ${MAGE_UNINSTALL_TIMEOUT} seconds ..."
-	for ((i=MAGE_UNINSTALL_TIMEOUT; i >= 0; i--))
-	do
-		echo -ne "${COLRED} ${i}${COLDEFAULT}"
-		sleep 1
-	done
-	echo
-	echo
+	if [ ${MAGE_UNINSTALL_TIMEOUT} -gt 0 ]
+	then
+		echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+		echo "( Press [CTRL+C] to abort )"
+		echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+		echo -n "Waiting ${MAGE_UNINSTALL_TIMEOUT} seconds ..."
+		for ((i=MAGE_UNINSTALL_TIMEOUT; i >= 0; i--))
+		do
+			echo -ne "${COLRED} ${i}${COLDEFAULT}"
+			sleep 1
+		done
+		echo
+		echo
+	fi
 
 	for pkg in ${list}
 	do
@@ -2304,6 +2363,8 @@
 	local PKGTYPE
 	local preinstall
 	local postinstall
+	local preremove
+	local postremove
 
 	local pcat
 	local pname
@@ -2341,7 +2402,7 @@
 	echo -ne "${COLBLUE}${pcat}/${COLDEFAULT}"
 	echo -e "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT}"
 
-	magefile="${MAGEDIR}/${pcat}/${pname}/${pname}-${pver}-${pbuild}.mage"
+	magefile="${INSTALLDB}/${pcat}/${pname}-${pver}-${pbuild}/${pname}-${pver}-${pbuild}.mage"
 	source ${magefile}
 
 	## preremove scripts
@@ -2401,6 +2462,12 @@
 # 	echo -ne "${COLBLUE}${pcat}/${COLDEFAULT}"
 # 	echo -ne "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT} "
 	echo "successfully removed."
+
+	# unset these functions
+	unset -f preinstall
+	unset -f postinstall
+	unset -f preremove
+	unset -f postremove
 }
 
 show_etc_update_mesg() {
@@ -2415,3 +2482,109 @@
 	echo "Please run 'etc-update' to update your configuration files."
 	echo
 }
+
+pkgsearch()
+{
+	local string="$1"
+	local result
+	local pkg
+	local pcat
+	local pname
+	local magefile
+	local pver
+	local pbuild
+	local state
+	local descriptiom
+	local homepage
+	local i
+	local all_installed
+	local ipver
+	local ipbuild
+
+	# only names no versions
+	result="$(find ${MAGEDIR} -mindepth 2 -maxdepth 2 -type d -name *${string}*)"
+	#result="$(find ${MAGEDIR} -type f -name *${string}*.mage | sort)"
+
+	# nothing found
+	[[ -z ${result} ]] && die "No package found containing '${string}' in the name."
+
+	for pkg in ${result}
+	do
+		# dirty, but does the job
+		pcat="$(magename2pcat ${pkg}/foo)"
+		pname="$(magename2pname ${pkg}-foo-foo)"
+
+		# get highest version available
+		magefile=$(get_highest_magefile ${pcat} ${pname})
+
+		# now get all needed infos to print a nice output
+		pver="$(magename2pver ${magefile})"
+		pbuild="$(magename2pbuild ${magefile})"
+		state="$(get_value_from_magefile STATE ${magefile})"
+		description="$(get_value_from_magefile DESCRIPTION ${magefile})"
+		homepage="$(get_value_from_magefile HOMEPAGE ${magefile})"
+
+		# all installed
+		for i in $(get_uninstall_candidates --pname ${pname} --pcat ${pcat})
+		do
+			ipver="$(magename2pver ${i})"
+			ipbuild="$(magename2pbuild ${i})"
+
+			if [[ -z ${all_installed} ]]
+			then
+				all_installed="${ipver}-${ipbuild}"
+			else
+				all_installed="${all_installed} ${ipver}-${ipbuild}"
+			fi
+		done
+		[[ -z ${all_installed} ]] && all_installed="none"
+
+		case ${state} in
+			stable) state=${COLGREEN}"[s] ";;
+			testing) state=${COLYELLOW}"[t] ";;
+			unstable) state=${COLRED}"[u] ";;
+			old) state=${COLGRAY}"[o] ";;
+		esac
+
+		echo -e "${state}${pcat}/${pname}"${COLDEFAULT}
+		echo "      Latest available:   ${pver}-${pbuild}"
+		echo "      Installed versions: ${all_installed}"
+		echo "      Description: ${description}"
+		echo "      Homepage: ${homepage}"
+		echo
+
+		unset pcat
+		unset pname
+		unset magefile
+		unset pver
+		unset pbuild
+		unset state
+		unset descriptiom
+		unset homepage
+		unset all_installed
+		unset ipver
+		unset ipbuild
+	done
+}
+
+export_inherits()
+{
+	local include="$1"
+	shift
+
+	while [ "$1" ]
+	do
+		local functions="$1"
+
+		# sanity checks
+		[ -z "${include}" ] && die "export_inherits(): \$include not given."
+		[ -z "${functions}" ] && die "export_inherits(): \$functions not given."
+
+		eval "${functions}() { ${include}_${functions} ; }"
+
+		# debug
+		[[ ${MAGEDEBUG} = on ]] && typeset -f "${functions}"
+
+		shift
+	done
+}