# This is a shell archive.  Save it in a file, remove anything before
# this line, and then unpack it by entering "sh file".  Note, it may
# create directories; files and directories will be owned by you and
# have default permissions.
#
# This archive contains:
#
#	/usr/ports/sysutils/getdelta
#	/usr/ports/sysutils/getdelta/files
#	/usr/ports/sysutils/getdelta/files/patch-getdelta.sh
#	/usr/ports/sysutils/getdelta/Makefile
#	/usr/ports/sysutils/getdelta/pkg-descr
#	/usr/ports/sysutils/getdelta/pkg-message
#	/usr/ports/sysutils/getdelta/pkg-plist
#	/usr/ports/sysutils/getdelta/distinfo
#
echo c - /usr/ports/sysutils/getdelta
mkdir -p /usr/ports/sysutils/getdelta > /dev/null 2>&1
echo c - /usr/ports/sysutils/getdelta/files
mkdir -p /usr/ports/sysutils/getdelta/files > /dev/null 2>&1
echo x - /usr/ports/sysutils/getdelta/files/patch-getdelta.sh
sed 's/^X//' >/usr/ports/sysutils/getdelta/files/patch-getdelta.sh << 'END-of-/usr/ports/sysutils/getdelta/files/patch-getdelta.sh'
X--- ./getdelta.sh.orig	2008-03-15 23:50:36.000000000 +0300
X+++ ./getdelta.sh	2008-03-15 23:50:04.000000000 +0300
X@@ -1,4 +1,4 @@
X-#!/bin/sh
X+#!/usr/local/bin/bash
X # getdelta.sh 
X # A download-wrapper script for gentoo that tries to get dtu files 
X # created by deltup instead of downloading complete source-files 
X@@ -22,9 +22,35 @@
X #    59 Temple Place, Suite 330
X #    Boston, MA 02111, USA.
X 
X+
X VERSION="0.7"
X 
X+
X # Changelog
X+# version 0.7.8-freebsd_4   	2008/03/15
X+#		Anton Statutov:
X+#		- version revision
X+# version 0.7.8-freebsd_3   	2008/03/11
X+#		Andrew R. Muhametshin:
X+#		- fixed litte bug
X+#		- fixed 'handled situation when required file already exists' - added the real check.
X+# version 0.7.8-freebsd_2   	2008/03/11
X+#		Andrew R. Muhametshin:
X+#		- added refetch feature
X+#		- added 'tgz' mask
X+#		- added check of FETCH_CMD parameters
X+# 		- distfiles path fixed
X+#		- fixed 'date' calls
X+#		- some work on CHECK_OLD_FILE
X+#		Anton Statutov:
X+#		- fixed litte ouput bug
X+# version 0.7.8-freebsd_1   2008/02/12
X+#		- handled situation when required file already exists in distfiles
X+# version 0.7.8-freebsd   2008/02/09 by Anton Statutov stant@bestyle.ru
X+#		- replaced "stat -c %s" to "stat -f "%z"
X+#		- replaced "/etc/deltup" to "/usr/local/etc/deltup"
X+#		- replaced $1 to $2 because $1 is the size of file on freebsd
X+#		- some minor changes
X # version 0.7.8   2007/07/13
X #		- added option -O to call of emerge when finding mirrors
X #		- replaced some calls of coreutils with bash-internals
X@@ -63,7 +89,7 @@
X #		  instead of asking the server - the server does not use this parameter - it just
X #		  exists to create unique request-URLS (as proposed by bodo "bothie" thiesen)
X # version 0.6.9	  2005/03/11
X-#		­ exit with exitcode of wget to signal to portage if 
X+#		- exit with exitcode of wget to signal to portage if
X #		  download was successful
X #		- handle metadata.dtd as exception (repoman uses FETCHCOMMAND)
X #		- you can disable fetching of dtu-files now by setting  
X@@ -208,7 +234,9 @@
X # This file:                                       #
X ####################################################
X 
X-GETDELTA_CONFIGFILE=/etc/deltup/getdelta.rc
X+PREFIX=/usr/local
X+GETDELTA_CONFIGFILE="${PREFIX}/etc/deltup/getdelta.rc"
X+DISTDIR=$(pwd)
X #
X 
X splitversion(){
X@@ -368,6 +396,7 @@
X 	# ignore some strings in any filename
X 	echo $(sed -e "s/\.bz2$//g" \
X 		   -e "s/\.gz$//g" \
X+		   -e "s/\.tgz$//g" \
X 		   -e "s/[0-9]//g" \
X 		   -e "s/pre//g" \
X 		   -e "s/preview//g" \
X@@ -378,18 +407,34 @@
X 		   -e "s/ //g" <<< $MASK_FILENAME)
X }
X 
X+check_file(){
X+	_return=0
X+	_sfx1="$(rev <<< $1 | cut -d. -f1 | rev)"
X+	_sfx2="$(rev <<< $1 | cut -d. -f2 | rev)"
X+	if [ ${_sfx2} = "tar" -o ${_sfx1} = "tgz" -o ${_sfx1} = "tbz" ]
X+	then
X+		output "Testing file integrity with tar.\n"
X+		if ! tar -tf $1 >/dev/null
X+		then
X+			output "${RED}reported an error while testing ${CYAN}$1${RED} - so this file is unusable.\n"
X+			_return=1
X+		fi
X+	fi
X+	return ${_return}
X+}
X+
X # create or update a config-file
X 
X add_to_configfile KDE_MIRROR "ftp://ftp.kde.org/pub/kde/stable" "we de not get kde-deltas from a delta-up-server, since kde provides own xdelta-files"
X add_to_configfile LOCAL_MIRROR "" "set this to one or more (space separated) URI ending with '/' if you want to check one or more local mirror(s) first\n# most people just leave it empty."
X add_to_configfile DELTUP_SERVER "http://linux01.gwdg.de/~nlissne/deltup.php" "deltup-server to use"
X-add_to_configfile FETCH "/usr/bin/wget -t 1 --passive-ftp" "command to use for downloading"
X+add_to_configfile FETCH "${PREFIX}/bin/wget -t 1 --passive-ftp" "command to use for downloading"
X add_to_configfile QUEUERETRY 15 "number of seconds to wait before a queued request is retried"
X add_to_configfile MAXIMUM_ACCEPTABLE_QUEUEPOS "15" "the maximum queuepos you would accept (if higher download full archive instead)"
X add_to_configfile QUEUETIMEOUT 900 "when a dtu-request is queued - how long should we wait max. before downloading the original archive instead (in seconds)"
X add_to_configfile CHECK_OLD_FILE "false" "set to \"true\", if you want getdelta.sh to use Pkunk's integrity check for the old file before downloading dtu-files"
X add_to_configfile REMOVE_OLD "false" "set to \"true\", if you want getdelta.sh to delete the old file, if patch was succesful"
X-add_to_configfile DO_NOT_REMOVE "/etc/deltup/do_not_remove" "a list of files not to be removed by REMOVE_OLD feature"
X+add_to_configfile DO_NOT_REMOVE "${PREFIX}/etc/deltup/do_not_remove" "a list of files not to be removed by REMOVE_OLD feature"
X add_to_configfile REMOVE_INCOMPLETE_OLD_FILES "false" "set this to \"true\" if you want getdelta.sh to delete old versions that seems to be corrupt,\n# or to \"false\" if you want to delete them manually\n# note: getdelta.sh will not use these files anyway"
X add_to_configfile VERBOSITY true "set to \"true\", if you want verbose outputs (later to be set to a level [0-3])"
X add_to_configfile COLOR true "set to \"true\", if you want colorful messages, \"false\" if not."
X@@ -424,23 +469,6 @@
X add_to_donotremove "^rp-pppoe"
X 
X 
X-if [ -z $1 ]
X-then
X-	COLOR=true
X-	echo -e "${YELLOW}getdelta.sh version ${VERSION}"
X-	echo "This script has to be called like this:"
X-	echo -e "${CYAN}$0 <URI>"
X-	echo -e "\n${YELLOW}To use it, you should just put the following line into your /etc/make.conf"
X-	echo -e "${GREEN}FETCHCOMMAND=\"$0 \\\${URI}\""
X-	echo -e "\n${YELLOW}There is a config-file ${CYAN}${GETDELTA_CONFIGFILE}${YELLOW} with some variables to control the behaviour of this script."
X-	echo -e "Edit it to your needs.${NORMAL}"
X-	exit 1
X-fi 
X-# include variables from gentoo make.globals and make.conf
X-source /etc/make.globals
X-source /etc/make.conf
X-
X-
X if ${COLOR} 
X then
X 	RED="\033[01;31m"
X@@ -459,14 +487,32 @@
X 	CYAN=""
X 	NORMAL=""
X fi
X+
X grep -q "getdelta.sh" <<< "${RESUMECOMMAND}" && 
X 	output "${RED}do NOT set RESUMECOMMAND to use getdelta.sh" && 
X 	output "use getdelta.sh for your FETCHCOMMAND, only." &&
X 	sleep 5 && exit 1
X 
X-pushd $DISTDIR >/dev/null 2>/dev/null
X-ORIG_URI=$1
X+
X+if [[ "${1%%-S*}" ]] ; then ORIG_URI=$1 ; else ORIG_URI=$2 ; fi
X NEW_FILE=$(basename $ORIG_URI)
X+TMP_DWN_FILE="${DISTDIR}/.download_tmp-$NEW_FILE"
X+
X+
X+if [ -z "${ORIG_URI}" -a -z "${NEW_FILE}" ]
X+then
X+	COLOR=true
X+	echo -e "${YELLOW}getdelta.sh version ${VERSION}"
X+	echo "This script has to be called like this:"
X+	echo -e "${CYAN}$0 <URI>"
X+	echo -e "\n${YELLOW}To use it, you should just put the following line into your /etc/make.conf"
X+	echo -e "${GREEN}FETCH_CMD=\"$0\""
X+	echo -e "\n${YELLOW}There is a config-file ${CYAN}${GETDELTA_CONFIGFILE}${YELLOW} with some variables to control the behaviour of this script."
X+	echo -e "Edit it to your needs.${NORMAL}"
X+	exit 1
X+fi
X+
X+pushd $DISTDIR >/dev/null 2>/dev/null
X 
X # repoman downloads metadata.dtd with FETCHCOMMAND
X # this should not be done with getdelta - so just fetch the file and exit
X@@ -578,7 +624,12 @@
X if ! [ -z "$filelist" ] 
X then 
X 	# we have got a list of candidates in $filelist now. find the best match .
X-	output "${GREEN}We have the following candidates to choose from \n${YELLOW}`sed -e \"s/\ /\\n/g\" <<< $filelist` \n"
X+	output "${GREEN}We have the following candidates to choose from:"
X+	for _name in $filelist
X+	do
X+		output "${YELLOW}${_name}"
X+	done
X+	output ""
X 
X 	# find matching part of filename - first: frontmatch
X 	x=0;
X@@ -588,7 +639,7 @@
X 	do
X 		for ((i=0;i<${#a[@]};i++))
X 		do
X-			[ ${a[0]:${x}:1} != ${a[$i]:${x}:1} ] &&  match=$x
X+			[[ ${a[0]:${x}:1} != ${a[$i]:${x}:1} ]] &&  match=$x
X 		done
X 		((x++))
X 	done
X@@ -601,7 +652,7 @@
X 	do
X 		for ((i=0;i<${#a[@]};i++))
X 		do
X-			[ ${a[0]:${#a[0]}-${x}:1} != ${a[$i]:${#a[$i]}-${x}:1} ] &&  match=$x
X+			[[ ${a[0]:${#a[0]}-${x}:1} != ${a[$i]:${#a[$i]}-${x}:1} ]] &&  match=$x
X 		done
X 		((x++))
X 	done
X@@ -652,31 +703,23 @@
X 	output "${GREEN}The best of all is ... ${CYAN}${best_candidate}\n"
X 	output "${YELLOW}Checking if this file is OK.\n"
X 	
X-	# this part is based on Pkunk's code posted on http://bugs.gentoo.org/show_bug.cgi?id=63525
X-	# but with some changes
X 	FILE_IS_CORRUPT=false
X-	if $CHECK_OLD_FILE 
X-	then
X-		file_digest=$(grep -h ${best_candidate} ${FILESDIR}/digest-* | sed -n 1p)
X-		if [ "$file_digest" ]
X+
X+	if [ "${best_candidate}" = "${NEW_FILE}" ]
X 		then
X-			file_md5=$(cut -d ' ' -f2 <<< "$file_digest") 
X-			file_origsize=$(cut -d ' ' -f4 <<< "$file_digest")
X-			file_currentsize=$(stat -c %s ${best_candidate})
X-			if [ $file_currentsize -ne $file_origsize ]
X+		output "${RED}Required file already exists... \n"
X+		if ! check_file "${best_candidate}"
X 			then
X-				output "${RED}Found ${best_candidate}, but filesize ${CYAN}${file_currentsize} ${RED} does not match ${CYAN}${file_origsize} (found in digest-file)\n"
X-				FILE_IS_CORRUPT=true
X-			fi
X+			exit 1
X 		else
X-			if [ $(rev <<< ${best_candidate} | cut -d. -f2 | rev) = "tar" ]
X-			then
X-				output "${YELLOW}Could not find a digest-file for ${CYAN}${best_candidate}${YELLOW}. Testing file integrity with tar.\n"
X-				if ! tar -tf ${best_candidate} >/dev/null
X-				then
X-					output "${RED}reported an error while testing ${CYAN}${best_candidate}${RED} - so this file is unusable.\n"
X-					FILE_IS_CORRUPT=true
X+			output "${RED}md5 checksum is not correct ${CYAN}\"$DISTDIR/${best_candidate}\"${RED} - but this file is usable.\n"
X+			exit 0
X 				fi
X+	fi
X+
X+	if $CHECK_OLD_FILE
X+	then
X+		check_file "${best_candidate}" || FILE_IS_CORRUPT=true
X 			
X 				if $FILE_IS_CORRUPT && $REMOVE_INCOMPLETE_OLD_FILES
X 				then
X@@ -684,27 +727,24 @@
X 					remove ${best_candidate}
X 				fi
X 			fi
X-		fi
X-	fi
X+
X 	# end of file-corruption check for $best_candidate found in distfiles
X 	if ! $FILE_IS_CORRUPT
X 	then
X 		
X-		QUERY_URL=$(GENTOO_MIRRORS="" emerge -fOp =${CATEGORY}/${PF} 2>&1 | 
X-			    sed -e "s/ /\\n/g" | egrep "(http|ftp)://" | 
X-			    grep "${NEW_FILE}" | tail -n 1)
X+		QUERY_URL=${ORIG_URI}
X 		query="?have=${best_candidate}&want=${NEW_FILE}&url=${QUERY_URL}&version=${VERSION}&time=$(date +%s)"
X 		output "${GREEN}Trying to download ${YELLOW}${best_candidate}-${NEW_FILE}.dtu\n"
X 
X 		# Remember where we are, and go to a new dir there we can work
X-		tmp_dwn_dest="${DISTDIR}/.getdelta-`date +%N`-tmp"
X+		tmp_dwn_dest="${DISTDIR}/.getdelta-`date +%s`_${RANDOM}-tmp"
X 		mkdir ${tmp_dwn_dest}
X 		# If user abort Ctrl+C (signal 2), remove tmp-dir; enabable trap again and send it again to stop wget
X 		trap "rm -r ${tmp_dwn_dest}; trap 2; kill -2 $$" 2
X 		pushd ${tmp_dwn_dest} >/dev/null 2>&1
X 
X 		# thanks to MATSUI Fe2+ Tetsushi for idea and patch
X-		FILESIZE=$(stat -c %s "${DISTDIR}/${best_candidate}")
X+		FILESIZE=$(stat -f "%z" "${DISTDIR}/${best_candidate}")
X 		let TIMELIMIT=${FILESIZE}/${BANDWIDTH}
X 		[[ $TIMELIMIT -lt $QUEUETIMEOUT ]] && QUEUETIMEOUT=$TIMELIMIT
X 			
X@@ -771,10 +811,10 @@
X 			if [ -f ${best_candidate}-${NEW_FILE}.dtu ]
X 			then
X 				output "${GREEN}Successfully fetched the dtu-file - let's build ${NEW_FILE}...\n" 
X-				downloadsize=$(stat -c %s  ${best_candidate}-${NEW_FILE}.dtu)
X+				downloadsize=$(stat -f "%z"  ${best_candidate}-${NEW_FILE}.dtu)
X 				if deltup -p -v -D ${DISTDIR} ${best_candidate}-${NEW_FILE}.dtu 
X 				then 
X-					newsize=$(stat -c %s ${NEW_FILE})
X+					newsize=$(stat -f "%z" ${NEW_FILE})
X 					let savedsize=${newsize}-${downloadsize}
X 					let percent=${savedsize}*100/${newsize}
X 					unit="bytes"
X@@ -824,12 +864,22 @@
X 	
X # Ok, once we are here, we should have got the delta (and used it)
X # or we still have to download the full file
X+
X if ! [ -f ${DISTDIR}/${NEW_FILE} ] 
X then
X 	output "${RED}The dtu could not be fetched,${YELLOW} downloading full file from original URL\n"
X-	$FETCH $ORIG_URI
X+
X+	$FETCH -O "${TMP_DWN_FILE}" -c "$ORIG_URI"
X+
X # remember we had a fallback to use correct exitcode for portage
X 	FALLBACK=$?
X+
X+	if [ $FALLBACK = 0 ] ; then
X+		output "${YELOW}Download complete\n"
X+		mv "${TMP_DWN_FILE}" "${DISTDIR}/${NEW_FILE}"
X+	fi
X+else
X+		[ -f "${TMP_DWN_FILE}" ] && rm "${TMP_DWN_FILE}"
X fi
X 
X 
END-of-/usr/ports/sysutils/getdelta/files/patch-getdelta.sh
echo x - /usr/ports/sysutils/getdelta/Makefile
sed 's/^X//' >/usr/ports/sysutils/getdelta/Makefile << 'END-of-/usr/ports/sysutils/getdelta/Makefile'
X# Ports collection makefile for:	getdelta
X# Date created:			15 December 2007
X# Whom:				Anton Statutov <astatutov@gmail.com>
X#
X# $FreeBSD$
X#
X
XPORTNAME=	getdelta
XPORTVERSION=	0.7.8
XPORTREVISION=	4
XCATEGORIES=	sysutils
XMASTER_SITES=	${MASTER_SITE_GENTOO} \
X		http://132.207.4.160/distfiles/ \
X		http://distfiles.gentoo.org/distfiles/ \
X		http://linux01.gwdg.de/~nlissne/
XMASTER_SITE_SUBDIR=     distfiles
X
XMAINTAINER=	astatutov@gmail.com
XCOMMENT=	Script for reducing bandwidth load while upgrading ports disfiles
X
XRUN_DEPENDS=	deltup>=0.4.4:${PORTSDIR}/sysutils/deltup \
X		wget:${PORTSDIR}/ftp/wget \
X		bash:${PORTSDIR}/shells/bash
X
XUSE_BZIP2=	yes
XNO_WRKSUBDIR=	yes
XNO_BUILD=	yes
X
X.include <bsd.port.pre.mk>
X
Xdo-install:
X	${INSTALL} ${WRKSRC}/getdelta.sh ${PREFIX}/bin/getdelta.sh
X
Xpost-install:
X	@${CAT} ${PKGMESSAGE}
X
X.include <bsd.port.post.mk>
END-of-/usr/ports/sysutils/getdelta/Makefile
echo x - /usr/ports/sysutils/getdelta/pkg-descr
sed 's/^X//' >/usr/ports/sysutils/getdelta/pkg-descr << 'END-of-/usr/ports/sysutils/getdelta/pkg-descr'
XThis is port of Gentoo getdelta.sh.
XGetdelta uses Deltup to reduce bandwidth load while upgrading ports distfiles.
X
XWWW: http://linux01.gwdg.de/~nlissne/
X
X- Anton Statutov
Xastatutov@gmail.com
END-of-/usr/ports/sysutils/getdelta/pkg-descr
echo x - /usr/ports/sysutils/getdelta/pkg-message
sed 's/^X//' >/usr/ports/sysutils/getdelta/pkg-message << 'END-of-/usr/ports/sysutils/getdelta/pkg-message'
X=========================================================================================
XATTENTION! 
XTo use Getdelta for upgrading ports you need to add the following string into /etc/make.conf:
XFETCH_CMD=/usr/local/bin/getdelta.sh
X
XTo do this you can simply run the following command:
Xecho "FETCH_CMD=/usr/local/bin/getdelta.sh" >> /etc/make.conf
X=========================================================================================
END-of-/usr/ports/sysutils/getdelta/pkg-message
echo x - /usr/ports/sysutils/getdelta/pkg-plist
sed 's/^X//' >/usr/ports/sysutils/getdelta/pkg-plist << 'END-of-/usr/ports/sysutils/getdelta/pkg-plist'
Xbin/getdelta.sh
X
END-of-/usr/ports/sysutils/getdelta/pkg-plist
echo x - /usr/ports/sysutils/getdelta/distinfo
sed 's/^X//' >/usr/ports/sysutils/getdelta/distinfo << 'END-of-/usr/ports/sysutils/getdelta/distinfo'
XMD5 (getdelta-0.7.8.tar.bz2) = e6feab0fe6a71f63e5a693c67ef7fd1e
XSHA256 (getdelta-0.7.8.tar.bz2) = 72bd5dac59e86a5c78217a15e3198df513152dc784a8685b1a8c2c5efdb34217
XSIZE (getdelta-0.7.8.tar.bz2) = 10335
END-of-/usr/ports/sysutils/getdelta/distinfo
exit