[packages/rpm-build-tools.git] / pldnotify.awk

#!/bin/awk -f
# $Revision$, $Date$
#
# Copyright (C) 2000-2010 PLD-Team <feedback@pld-linux.org>
# Authors:
#	Sebastian Zagrodzki <zagrodzki@pld-linux.org>
#	Jacek Konieczny <jajcus@pld-linux.org>
#	Andrzej Krzysztofowicz <ankry@pld-linux.org>
#	Jakub Bogusz <qboosh@pld-linux.org>
#	Elan Ruusamäe <glen@pld-linux.org>
#
# See cvs log pldnotify.awk for list of contributors
#
# TODO:
# - "SourceXDownload" support (use given URLs if present instead of cut-down SourceX URLs)
# - "SourceXActiveFTP" support
# - support debian/watch http://wiki.debian.org/debian/watch/


function d(s) {
	if (!DEBUG) {
		return
	}
	print s >> "/dev/stderr"
}

function fixedsub(s1,s2,t,	ind) {
# substitutes fixed strings (not regexps)
	if (ind = index(t,s1)) {
		t = substr(t, 1, ind-1) s2 substr(t, ind+length(s1))
	}
	return t
}

function ispre(s) {
	if ((s~"pre")||(s~"PRE")||(s~"beta")||(s~"BETA")||(s~"alpha")||(s~"ALPHA")||(s~"rc")||(s~"RC")) {
		d("pre-version")
		return 1
	} else {
		return 0
	}
}

function compare_ver(v1,v2) {
# compares version numbers
	while (match(v1,/[a-zA-Z][0-9]|[0-9][a-zA-Z]/))
		v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
	while (match(v2,/[a-zA-Z][0-9]|[0-9][a-zA-Z]/))
		v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
	sub("^0*","",v1)
	sub("^0*","",v2)
	gsub("\.0*",".",v1)
	gsub("\.0*",".",v2)
	d("v1 == " v1)
	d("v2 == " v2)
	count=split(v1,v1a,"\.")
	count2=split(v2,v2a,"\.")

	if (count<count2) mincount=count
	else mincount=count2

	for (i=1; i<=mincount; i++) {
		if (v1a[i]=="") v1a[i]=0
		if (v2a[i]=="") v2a[i]=0
		d("i == " i)
		d("v1[i] == " v1a[i])
		d("v2[i] == " v2a[i])
		if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
			if (length(v2a[i])>length(v1a[i]))
				return 1
			else if (v2a[i]>v1a[i])
				return 1
			else if (length(v1a[i])>length(v2a[i]))
				return 0
			else if (v1a[i]>v2a[i])
				return 0
		} else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
			if (v2a[i]>v1a[i])
				return 1
			else if (v1a[i]>v2a[i])
				return 0
		} else if (ispre(v1a[i]) == 1)
			return 1
		else
			return 0
	}
	if ((count2==mincount)&&(count!=count2)) {
		for (i=count2+1; i<=count; i++)
			if (ispre(v1a[i]) == 1)
				return 1
		return 0
	} else if (count!=count2) {
		for (i=count+1; i<=count2; i++)
			if (ispre(v2a[i]) == 1)
				return 0
		return 1
	}
	return 0
}

function compare_ver_dec(v1,v2) {
# compares version numbers as decimal floats
	while (match(v1,/[0-9][a-zA-Z]/))
		v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
	while (match(v2,/[0-9][a-zA-Z]/))
		v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
	sub("^0*","",v1)
	sub("^0*","",v2)
	d("v1 == " v1)
	d("v2 == " v2)
	count=split(v1,v1a,"\.")
	count2=split(v2,v2a,"\.")

	if (count<count2) mincount=count
	else mincount=count2

	for (i=1; i<=mincount; i++) {
		if (v1a[i]=="") v1a[i]=0
		if (v2a[i]=="") v2a[i]=0
		d("i == " i)
		d("v1[i] == " v1a[i])
		d("v2[i] == " v2a[i])
		if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
			if (i==2) {
				if (0+("." v2a[i])>0+("." v1a[i]))
					return 1
				else if (0+("." v1a[i])>0+("." v2a[i]))
					return 0
			} else {
				if (length(v2a[i])>length(v1a[i]))
					return 1
				else if (v2a[i]>v1a[i])
					return 1
				else if (length(v1a[i])>length(v2a[i]))
					return 0
				else if (v1a[i]>v2a[i])
					return 0
			}
		} else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
			if (v2a[i]>v1a[i])
				return 1
			else if (v1a[i]>v2a[i])
				return 0
		} else if (ispre(v1a[i]) == 1)
			return 1
		else
			return 0
	}
	if ((count2==mincount)&&(count!=count2)) {
		for (i=count2+1; i<=count; i++)
			if (ispre(v1a[i]) == 1)
				return 1
		return 0
	} else if (count!=count2) {
		for (i=count+1; i<=count2; i++)
			if (ispre(v2a[i]) == 1)
				return 0
		return 1
	}
	return 0
}

function link_seen(link) {
	for (seenlink in frameseen) {
		if (seenlink == link) {
			d("Link: [" link "] seen already, skipping...")
			return 1
		}
	}
	frameseen[link]=1
	return 0
}

function mktemp(   _cmd, _tmpfile) {
	_cmd = "mktemp /tmp/XXXXXX"
	_cmd | getline _tmpfile
	close(_cmd)
	return _tmpfile
}

# fix link to artificial one that will be recognized rest of this script
function postfix_link(url, link) {
	oldlink = link
	if ((url ~/^(http|https):\/\/github.com\//) && (link ~ /.*\/tarball\//)) {
		gsub(".*\/tarball\/", "", link)
		link = link ".tar.gz"
	}
	d("POST FIXING URL [ " oldlink " ] to [ " link " ]")
	return link
}

# get all <A HREF=..> tags from specified URL
function get_links(url,filename,   errno,link,oneline,retval,odp,wholeodp,lowerodp,tmpfile,cmd) {

	wholeerr=""

	tmpfile = mktemp()
	tmpfileerr = mktemp()

	if (url ~ /^http:\/\/(download|downloads|dl)\.(sf|sourceforge)\.net\//) {
		# http://downloads.sourceforge.net/project/mediainfo/source/mediainfo/
		gsub("^http://(download|dl)\.(sf|sourceforge)\.net/", "", url)
		# http://downloads.sourceforge.net/project/mediainfo/source/mediainfo/
		gsub("^http://downloads\.(sf|sourceforge)\.net/project/", "", url)

		gsub("/.*", "", url)
		url = "http://sourceforge.net/projects/" url "/files/"
		d("sf url, mungled url to: " url)
	}

	if (url ~ /^http:\/\/(.*)\.googlecode\.com\/files\//) {
		gsub("^http://", "", url)
		gsub("\..*", "", url)
		url = "http://code.google.com/p/" url "/downloads/list"
		d("googlecode url, mungled url to: " url)
	}

	if (url ~ /^http:\/\/pecl.php.net\/get\//) {
		gsub("-.*", "", filename)
		url = "http://pecl.php.net/package/" filename
		d("pecl.php.net url, mungled url to: " url)
	}

	if (url ~ /^(http|ftp):\/\/mysql.*\/Downloads\/MySQL-5.1\//) {
		url = "http://dev.mysql.com/downloads/mysql/5.1.html#source"
		 d("mysql 5.1 url, mungled url to: " url)
	}

	if (url ~/^(http|https):\/\/launchpad\.net\/(.*)\//) {
		gsub("^(http|https):\/\/launchpad\.net\/", "", url)
		gsub("\/.*/", "", url)
		url = "https://code.launchpad.net/" url "/+download"
		d("main launchpad url, mungled url to: " url)
	}

	if (url ~/^(http|https):\/\/edge\.launchpad\.net\/(.*)\//) {
		gsub("^(http|https):\/\/edge\.launchpad\.net\/", "", url)
		gsub("\/.*/", "", url)
		url = "https://edge.launchpad.net/" url "/+download"
		d("edge launchpad url, mungled url to: " url)
	}

	if (url ~/^(http|https):\/\/github.com\/.*\/(.*)\/tarball\//) {
		gsub("\/tarball\/.*", "/downloads", url)
		d("github tarball url, mungled url to: " url)
	}

	if (url ~/^(http|https):\/\/cgit\..*\/(.*)\/snapshot\//) {
		gsub("\/snapshot\/.*", "/", url)
		d("cgit snapshot tarball url, mungled url to: " url)
	}

	d("Retrieving: " url)
	cmd = "wget --user-agent \"Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2) Gecko/20100129 PLD/3.0 (Th) Iceweasel/3.6\" -nv -O - \"" url "\" -t 2 -T 45 --passive-ftp --no-check-certificate > " tmpfile " 2> " tmpfileerr
	d("Execute: " cmd)
	errno = system(cmd)
	d("Execute done")

	if (errno==0) {
		wholeodp = ""
		d("Reading success response...")
		while (getline oneline < tmpfile)
			wholeodp = (wholeodp " " oneline)
#			d("Response: " wholeodp)
	} else {
		d("Reading failure response...")
		wholeerr = ""
		while (getline oneline < tmpfileerr)
			wholeerr=(wholeerr " " oneline)
		d("Error Response: " wholeerr)
	}

	system("rm -f " tmpfile)
	system("rm -f " tmpfileerr)

	if (errno != 0) {
		retval = ("WGET ERROR: " errno ": " wholeerr)
		return retval
	}

	urldir = url;
	sub(/[^\/]+$/, "", urldir)

	while (match(wholeodp, /<([aA]|[fF][rR][aA][mM][eE])[ \t][^>]*>/) > 0) {
		d("Processing links...")
		odp = substr(wholeodp,RSTART,RLENGTH);
		wholeodp = substr(wholeodp,RSTART+RLENGTH);

		lowerodp = tolower(odp);
		if (lowerodp ~ /<frame[ \t]/) {
			sub(/[sS][rR][cC]=[ \t]*/, "src=", odp);
			match(odp, /src="[^"]+"/)
			newurl = substr(odp, RSTART+5, RLENGTH-6)
			d("Frame: " newurl)
			if (newurl !~ /\//) {
				newurl=(urldir newurl)
				d("Frame->: " newurl)
			}

			if (link_seen(newurl)) {
				newurl = ""
				continue
			}

			retval = (retval " " get_links(newurl))
		} else if (lowerodp ~ /href=[ \t]*"[^"]*"/) {
			sub(/[hH][rR][eE][fF]=[ \t]*"/,"href=\"",odp)
			match(odp,/href="[^"]*"/)
			link=substr(odp,RSTART,RLENGTH)
			odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
			link=substr(link,7,length(link)-7)
			link=postfix_link(url, link)

			if (link_seen(link)) {
				link=""
				continue
			}

			retval = (retval " " link)
			d("href(\"\"): " link)
		} else if (lowerodp ~ /href=[ \t]*'[^']*'/) {
			sub(/[hH][rR][eE][fF]=[ \t]*'/,"href='",odp)
			match(odp,/href='[^']*'/)
			link=substr(odp,RSTART,RLENGTH)
			odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
			link=substr(link,7,length(link)-7)
			link=postfix_link(url, link)

			if (link_seen(link)) {
				link=""
				continue
			}

			retval = (retval " " link)
			d("href(''): " link)
		} else if (lowerodp ~ /href=[ \t]*[^ \t>]*/) {
			sub(/[hH][rR][eE][fF]=[ \t]*/,"href=",odp)
			match(odp,/href=[^ \t>]*/)
			link=substr(odp,RSTART,RLENGTH)
			odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
			link=substr(link,6,length(link)-5)

			if (link_seen(link)) {
				link=""
				continue
			}

			retval = (retval " " link)
			d("href(): " link)
		} else {
			# <a ...> but not href - skip
			d("skipping <a > without href: " odp)
		}
	}

	d("Returning: " retval)
	return retval
}

function subst_defines(var,defs) {
# substitute all possible RPM macros
	while ((var ~ /%{.*}/) || (var ~ /%[A-Za-z0-9_]+/)) {
		oldvar=var
		for (j in defs) {
			gsub("%{" j "}", defs[j], var)
			gsub("%" j , defs[j], var)
		}
		if (var==oldvar) {
			if (DEBUG) {
				for (i in defs) {
					d(i " == " defs[i])
				}
			}
			return var
		}
	}
	return var
}

function find_mirror(url) {

	while (succ = (getline line < "mirrors")) {
	    if (succ==-1) { return url }
		nf=split(line,fields,"|")
		if (nf>1){
			origin=fields[1]
			mirror=fields[2]
			mname=fields[3]
			prefix=substr(url,1,length(origin))
			if (prefix==origin){
				d("Mirror fount at " mname)
				close("mirrors")
				return mirror substr(url,length(origin)+1)
			}
		}
	}

	return url
}

function process_source(number,lurl,name,version) {
# fetches file list, and compares version numbers
	d("Processing " lurl)

	if ( index(lurl,version)==0 ) {
		d("There is no version number.")
		return 0
	}

	sub("://",":",lurl)
	sub("/",":/",lurl)
	gsub("[^/]*$",":&",lurl)
	split(lurl,url,":")
	acc=url[1]
	host=url[2]
	dir=url[3]
	filename=url[4]

	if (index(dir,version)) {
		# directory name as version maching mode:
		# if /something/version/name-version.tarball then check
		# in /something/ looking for newer directory
		dir=substr(dir,1,index(dir,version)-1)
		sub("[^/]*$","",dir)
		sub("(\.tar\.(bz|bz2|gz|lzma|xz)|zip)$","",filename)
	}

	d("Will check a directory: " dir)
	d("and a file: " filename)

	filenameexp=filename
	gsub("\+","\\+",filenameexp)
	sub(version,"[A-Za-z0-9.]+",filenameexp)
	gsub("\.","\\.",filenameexp)
	d("Expression: " filenameexp)
	match(filename,version)
	prever=substr(filename,1,RSTART-1)
	postver=substr(filename,RSTART+RLENGTH)
	d("Before number: " prever)
	d("and after: " postver)
	newurl=find_mirror(acc "://" host dir)
	#print acc "://" host dir
	#newurl=url[1]"://"url[2]url[3]url[4]
	#newurl=acc "://" host dir filename
	d("Looking at " newurl)

	references=0
	finished=0
	oldversion=version
	odp = get_links(newurl, filename)
	if( odp ~ "ERROR: ") {
		print name "(" number ") " odp
	} else {
		d("WebPage downloaded")
		c=split(odp,linki)
		for (nr=1; nr<=c; nr++) {
			addr=linki[nr]

			d("Found link: " addr)

			# github has very different tarball links that clash with this safe check
			if (!(newurl ~/^(http|https):\/\/github.com\/.*\/tarball/)) {
				if (addr ~ "[-_.0-9A-Za-z~]" filenameexp) {
					continue
				}
			}

			if (addr ~ filenameexp) {
				match(addr,filenameexp)
				newfilename=substr(addr,RSTART,RLENGTH)
				d("Hypothetical new: " newfilename)
				newfilename=fixedsub(prever,"",newfilename)
				newfilename=fixedsub(postver,"",newfilename)
				d("Version: " newfilename)
				if (newfilename ~ /\.(asc|sig|pkg|bin|binary|built)$/) continue
				# strip ending (happens when in directiory name as version matching mode)
				sub("(\.tar\.(bz|bz2|gz|lzma|xz)|zip)$","",newfilename)
				if (NUMERIC) {
					if ( compare_ver_dec(version, newfilename)==1 ) {
						d("Yes, there is new one")
						version=newfilename
						finished=1
					}
				} else if ( compare_ver(version, newfilename)==1 ) {
					d("Yes, there is new one")
					version=newfilename
					finished=1
				}
			}
		}
		if (finished==0)
			print name "(" number ") seems ok: " oldversion
		else
			print name "(" number ") [OLD] " oldversion " [NEW] " version
	}
}

function rss_upgrade(name, ver, url, regex, cmd, nver) {
	regex = "s/.*<title>" regex "<\/title>.*/\\1/p"
	cmd = "wget -q -O - " url " | sed -nre '" regex "' | head -n1"

	d("rss_upgrade_cmd: " cmd)
	cmd | getline nver
	close(cmd)

	if (compare_ver(ver, nver)) {
		print name " [OLD] " ver " [NEW] " nver
	} else {
		print name " seems ok: " ver
	}
}

# check for ZF upgrade from rss
function zf_upgrade(name, ver) {
	rss_upgrade(name, ver, \
		"http://devzone.zend.com/tag/Zend_Framework_Management/format/rss2.0", \
		"Zend Framework ([^\\s]+) Released" \
	);
}

function hudson_upgrade(name, ver) {
	rss_upgrade(name, ver, \
		"https://hudson.dev.java.net/servlets/ProjectRSS?type=news", \
		"Hudson ([0-9.]+) released" \
	);
}

# upgrade check for pear package using PEAR CLI
function pear_upgrade(name, ver,    pname, pearcmd, nver) {
	pname = name;
	sub(/^php-pear-/, "", pname);

	pearcmd = "pear remote-info " pname " | awk '/^Latest/{print $NF}'"
	d("pearcmd: " pearcmd)
	pearcmd | getline nver
	close(pearcmd)

	if (compare_ver(ver, nver)) {
		print name " [OLD] " ver " [NEW] " nver
	} else {
		print name " seems ok: " ver
	}

	return
}

function vim_upgrade(name, ver,     mver, nver, vimcmd) {
	# %patchset_source -f ftp://ftp.vim.org/pub/editors/vim/patches/7.2/7.2.%03g 1 %{patchlevel}
	mver = substr(ver, 0, 4)
	vimcmd = "wget -q -O - ftp://ftp.vim.org/pub/editors/vim/patches/"mver"/MD5SUMS|grep -vF .gz|tail -n1|awk '{print $2}'"
	d("vimcmd: " vimcmd)
	vimcmd | getline nver
	close(vimcmd)

	if (compare_ver(ver, nver)) {
		print name " [OLD] " ver " [NEW] " nver
	} else {
		print name " seems ok: " ver
	}
}

function process_data(name,ver,rel,src) {
	if (name ~ /^php-pear-/) {
		return pear_upgrade(name, ver);
	}
	if (name == "ZendFramework") {
		return zf_upgrade(name, ver);
	}
	if (name == "hudson") {
		return hudson_upgrade(name, ver);
	}
	if (name == "vim") {
		return vim_upgrade(name, ver);
	}

# this function checks if substitutions were valid, and if true:
# processes each URL and tries to get current file list
	for (i in src) {
		if ( src[i] ~ /%{nil}/ ) {
			gsub(/\%\{nil\}/, "", src[i])
		}
		if ( src[i] !~ /%{.*}/ && src[i] !~ /%[A-Za-z0-9_]/ )  {
			d("Source: " src[i])
			process_source(i,src[i],name,ver)
		} else {
			print FNAME ":" i ": impossible substitution: " src[i]
		}
	}
}

BEGIN {
	# if U want to use DEBUG, run script with "-v DEBUG=1"
	# or uncomment the line below
	# DEBUG = 1

	errno=system("wget --help > /dev/null 2>&1")
	if (errno) {
		print "No wget installed!"
		exit 1
	}
	if (ARGC>=3 && ARGV[2]=="-n") {
		NUMERIC=1
		for (i=3; i<ARGC; i++) ARGV[i-1]=ARGV[i]
		ARGC=ARGC-1
	}
}

FNR==1 {
	if ( ARGIND != 1 ) {
		# clean frameseen for each ARG
		for (i in frameseen) {
			delete frameseen[i]
		}
		frameseen[0] = 1

		process_data(NAME,VER,REL,SRC)
		NAME="" ; VER="" ; REL=""
		for (i in DEFS) delete DEFS[i]
		for (i in SRC) delete SRC[i]
	}
	FNAME=FILENAME
	DEFS["_alt_kernel"]=""
	DEFS["20"]="\\ "
}

/^[Uu][Rr][Ll]:/&&(URL=="") { URL=subst_defines($2,DEFS) ; DEFS["url"]=URL }
/^[Nn]ame:/&&(NAME=="") { NAME=subst_defines($2,DEFS) ; DEFS["name"]=NAME }
/^[Vv]ersion:/&&(VER=="") { VER=subst_defines($2,DEFS) ; DEFS["version"]=VER }
/^[Rr]elease:/&&(REL=="") { REL=subst_defines($2,DEFS) ; DEFS["release"]=REL }
/^[Ss]ource[0-9]*:/ { if (/(ftp|http|https):\/\//) SRC[FNR]=subst_defines($2,DEFS) }
/%define/ { DEFS[$2]=subst_defines($3,DEFS) }

END {
	process_data(NAME,VER,REL,SRC)
}
Commit	Line	Data
6fb3305d	1	#!/bin/awk -f
d4089f30	2	# $Revision$, $Date$
b52a0a12	3	#
2675159e	4	# Copyright (C) 2000-2010 PLD-Team <feedback@pld-linux.org>
b52a0a12 JB	5	# Authors:
	6	# Sebastian Zagrodzki <zagrodzki@pld-linux.org>
	7	# Jacek Konieczny <jajcus@pld-linux.org>
	8	# Andrzej Krzysztofowicz <ankry@pld-linux.org>
	9	# Jakub Bogusz <qboosh@pld-linux.org>
	10	# Elan Ruusamäe <glen@pld-linux.org>
	11	#
	12	# See cvs log pldnotify.awk for list of contributors
	13	#
	14	# TODO:
	15	# - "SourceXDownload" support (use given URLs if present instead of cut-down SourceX URLs)
	16	# - "SourceXActiveFTP" support
86abc88a	17	# - support debian/watch http://wiki.debian.org/debian/watch/
3ca67c5b	18
72446964 ER	19
	20	function d(s) {
	21	if (!DEBUG) {
	22	return
	23	}
	24	print s >> "/dev/stderr"
	25	}
	26
2aba2068 SZ	27	function fixedsub(s1,s2,t, ind) {
	28	# substitutes fixed strings (not regexps)
	29	if (ind = index(t,s1)) {
	30	t = substr(t, 1, ind-1) s2 substr(t, ind+length(s1))
	31	}
	32	return t
	33	}
6fb3305d	34
e3c5f324 JB	35	function ispre(s) {
e3c5f324 JB	36	if ((s~"pre")\|\|(s~"PRE")\|\|(s~"beta")\|\|(s~"BETA")\|\|(s~"alpha")\|\|(s~"ALPHA")\|\|(s~"rc")\|\|(s~"RC")) {
72446964	37	d("pre-version")
e3c5f324 JB	38	return 1
	39	} else {
	40	return 0
	41	}
	42	}
f0c5c231	43
70a5e8d4 SZ	44	function compare_ver(v1,v2) {
	45	# compares version numbers
	46	while (match(v1,/[a-zA-Z][0-9]\|[0-9][a-zA-Z]/))
	47	v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
	48	while (match(v2,/[a-zA-Z][0-9]\|[0-9][a-zA-Z]/))
	49	v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
	50	sub("^0*","",v1)
	51	sub("^0*","",v2)
e2ebf07c JB	52	gsub("\.0*",".",v1)
e2ebf07c JB	53	gsub("\.0*",".",v2)
72446964 ER	54	d("v1 == " v1)
72446964 ER	55	d("v2 == " v2)
70a5e8d4 SZ	56	count=split(v1,v1a,"\.")
70a5e8d4 SZ	57	count2=split(v2,v2a,"\.")
f0c5c231 ER	58
f0c5c231 ER	59	if (count<count2) mincount=count
70a5e8d4	60	else mincount=count2
f0c5c231	61
70a5e8d4	62	for (i=1; i<=mincount; i++) {
db83adc3 SZ	63	if (v1a[i]=="") v1a[i]=0
db83adc3 SZ	64	if (v2a[i]=="") v2a[i]=0
72446964 ER	65	d("i == " i)
	66	d("v1[i] == " v1a[i])
	67	d("v2[i] == " v2a[i])
70a5e8d4 SZ	68	if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
	69	if (length(v2a[i])>length(v1a[i]))
	70	return 1
	71	else if (v2a[i]>v1a[i])
	72	return 1
	73	else if (length(v1a[i])>length(v2a[i]))
	74	return 0
	75	else if (v1a[i]>v2a[i])
	76	return 0
	77	} else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
	78	if (v2a[i]>v1a[i])
	79	return 1
	80	else if (v1a[i]>v2a[i])
	81	return 0
e3c5f324	82	} else if (ispre(v1a[i]) == 1)
70a5e8d4 SZ	83	return 1
	84	else
	85	return 0
	86	}
	87	if ((count2==mincount)&&(count!=count2)) {
	88	for (i=count2+1; i<=count; i++)
e3c5f324	89	if (ispre(v1a[i]) == 1)
70a5e8d4 SZ	90	return 1
	91	return 0
	92	} else if (count!=count2) {
	93	for (i=count+1; i<=count2; i++)
e3c5f324	94	if (ispre(v2a[i]) == 1)
70a5e8d4 SZ	95	return 0
	96	return 1
	97	}
db4f445e	98	return 0
70a5e8d4 SZ	99	}
70a5e8d4 SZ	100
f11b5a76	101	function compare_ver_dec(v1,v2) {
b8b1ac2a	102	# compares version numbers as decimal floats
f11b5a76	103	while (match(v1,/[0-9][a-zA-Z]/))
	104	v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
	105	while (match(v2,/[0-9][a-zA-Z]/))
	106	v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
	107	sub("^0*","",v1)
	108	sub("^0*","",v2)
72446964 ER	109	d("v1 == " v1)
72446964 ER	110	d("v2 == " v2)
f11b5a76	111	count=split(v1,v1a,"\.")
f11b5a76	112	count2=split(v2,v2a,"\.")
f0c5c231 ER	113
f0c5c231 ER	114	if (count<count2) mincount=count
f11b5a76	115	else mincount=count2
f0c5c231	116
f11b5a76	117	for (i=1; i<=mincount; i++) {
	118	if (v1a[i]=="") v1a[i]=0
	119	if (v2a[i]=="") v2a[i]=0
72446964 ER	120	d("i == " i)
	121	d("v1[i] == " v1a[i])
	122	d("v2[i] == " v2a[i])
f11b5a76	123	if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
	124	if (i==2) {
	125	if (0+("." v2a[i])>0+("." v1a[i]))
	126	return 1
	127	else if (0+("." v1a[i])>0+("." v2a[i]))
	128	return 0
	129	} else {
	130	if (length(v2a[i])>length(v1a[i]))
	131	return 1
	132	else if (v2a[i]>v1a[i])
	133	return 1
	134	else if (length(v1a[i])>length(v2a[i]))
	135	return 0
	136	else if (v1a[i]>v2a[i])
	137	return 0
	138	}
	139	} else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
	140	if (v2a[i]>v1a[i])
	141	return 1
	142	else if (v1a[i]>v2a[i])
	143	return 0
e3c5f324	144	} else if (ispre(v1a[i]) == 1)
f11b5a76	145	return 1
	146	else
	147	return 0
	148	}
	149	if ((count2==mincount)&&(count!=count2)) {
	150	for (i=count2+1; i<=count; i++)
e3c5f324	151	if (ispre(v1a[i]) == 1)
f11b5a76	152	return 1
	153	return 0
	154	} else if (count!=count2) {
	155	for (i=count+1; i<=count2; i++)
e3c5f324	156	if (ispre(v2a[i]) == 1)
f11b5a76	157	return 0
	158	return 1
	159	}
	160	return 0
	161	}
	162
371e7443 AM	163	function link_seen(link) {
	164	for (seenlink in frameseen) {
	165	if (seenlink == link) {
72446964	166	d("Link: [" link "] seen already, skipping...")
371e7443 AM	167	return 1
	168	}
	169	}
	170	frameseen[link]=1
	171	return 0
	172	}
	173
deed2eef ER	174	function mktemp( _cmd, _tmpfile) {
	175	_cmd = "mktemp /tmp/XXXXXX"
	176	_cmd \| getline _tmpfile
	177	close(_cmd)
	178	return _tmpfile
	179	}
	180
6ca0a958 AM	181	# fix link to artificial one that will be recognized rest of this script
	182	function postfix_link(url, link) {
	183	oldlink = link
	184	if ((url ~/^(http\|https):\/\/github.com\//) && (link ~ /.*\/tarball\//)) {
	185	gsub(".*\/tarball\/", "", link)
	186	link = link ".tar.gz"
	187	}
72446964	188	d("POST FIXING URL [ " oldlink " ] to [ " link " ]")
6ca0a958 AM	189	return link
	190	}
	191
70a5e8d4	192	# get all <A HREF=..> tags from specified URL
d5697af2	193	function get_links(url,filename, errno,link,oneline,retval,odp,wholeodp,lowerodp,tmpfile,cmd) {
8fef61cd AM	194
	195	wholeerr=""
	196
deed2eef ER	197	tmpfile = mktemp()
deed2eef ER	198	tmpfileerr = mktemp()
8fef61cd	199
6e927244 ER	200	if (url ~ /^http:\/\/(download\|downloads\|dl)\.(sf\|sourceforge)\.net\//) {
	201	# http://downloads.sourceforge.net/project/mediainfo/source/mediainfo/
	202	gsub("^http://(download\|dl)\.(sf\|sourceforge)\.net/", "", url)
	203	# http://downloads.sourceforge.net/project/mediainfo/source/mediainfo/
	204	gsub("^http://downloads\.(sf\|sourceforge)\.net/project/", "", url)
	205
d6aee61e AM	206	gsub("/.*", "", url)
d6aee61e AM	207	url = "http://sourceforge.net/projects/" url "/files/"
72446964	208	d("sf url, mungled url to: " url)
356ec898	209	}
f0c5c231	210
109ec22a	211	if (url ~ /^http:\/\/(.*)\.googlecode\.com\/files\//) {
3836b919 AM	212	gsub("^http://", "", url)
3836b919 AM	213	gsub("\..*", "", url)
b3df8960	214	url = "http://code.google.com/p/" url "/downloads/list"
72446964	215	d("googlecode url, mungled url to: " url)
3836b919 AM	216	}
3836b919 AM	217
0ed4cd23 AM	218	if (url ~ /^http:\/\/pecl.php.net\/get\//) {
	219	gsub("-.*", "", filename)
	220	url = "http://pecl.php.net/package/" filename
72446964	221	d("pecl.php.net url, mungled url to: " url)
0ed4cd23 AM	222	}
0ed4cd23 AM	223
fbf290ff AM	224	if (url ~ /^(http\|ftp):\/\/mysql.*\/Downloads\/MySQL-5.1\//) {
fbf290ff AM	225	url = "http://dev.mysql.com/downloads/mysql/5.1.html#source"
72446964	226	d("mysql 5.1 url, mungled url to: " url)
fbf290ff AM	227	}
fbf290ff AM	228
eb6fb288 AM	229	if (url ~/^(http\|https):\/\/launchpad\.net\/(.*)\//) {
	230	gsub("^(http\|https):\/\/launchpad\.net\/", "", url)
	231	gsub("\/.*/", "", url)
	232	url = "https://code.launchpad.net/" url "/+download"
72446964	233	d("main launchpad url, mungled url to: " url)
eb6fb288 AM	234	}
	235
	236	if (url ~/^(http\|https):\/\/edge\.launchpad\.net\/(.*)\//) {
	237	gsub("^(http\|https):\/\/edge\.launchpad\.net\/", "", url)
	238	gsub("\/.*/", "", url)
	239	url = "https://edge.launchpad.net/" url "/+download"
72446964	240	d("edge launchpad url, mungled url to: " url)
eb6fb288 AM	241	}
eb6fb288 AM	242
c12742eb AM	243	if (url ~/^(http\|https):\/\/github.com\/.\/(.)\/tarball\//) {
c12742eb AM	244	gsub("\/tarball\/.*", "/downloads", url)
72446964	245	d("github tarball url, mungled url to: " url)
c12742eb AM	246	}
c12742eb AM	247
20878bad AM	248	if (url ~/^(http\|https):\/\/cgit\..\/(.)\/snapshot\//) {
	249	gsub("\/snapshot\/.*", "/", url)
	250	d("cgit snapshot tarball url, mungled url to: " url)
	251	}
fbf290ff	252
72446964	253	d("Retrieving: " url)
b1bb9185	254	cmd = "wget --user-agent \"Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2) Gecko/20100129 PLD/3.0 (Th) Iceweasel/3.6\" -nv -O - \"" url "\" -t 2 -T 45 --passive-ftp --no-check-certificate > " tmpfile " 2> " tmpfileerr
72446964	255	d("Execute: " cmd)
d5697af2	256	errno = system(cmd)
72446964	257	d("Execute done")
f0c5c231	258
3f63995d	259	if (errno==0) {
2675159e	260	wholeodp = ""
6e927244	261	d("Reading success response...")
7f460828	262	while (getline oneline < tmpfile)
6e927244	263	wholeodp = (wholeodp " " oneline)
72446964	264	# d("Response: " wholeodp)
8fef61cd	265	} else {
72446964	266	d("Reading failure response...")
8fef61cd AM	267	wholeerr = ""
	268	while (getline oneline < tmpfileerr)
	269	wholeerr=(wholeerr " " oneline)
72446964	270	d("Error Response: " wholeerr)
70a5e8d4	271	}
f0c5c231	272
2e301ef5	273	system("rm -f " tmpfile)
8fef61cd AM	274	system("rm -f " tmpfileerr)
8fef61cd AM	275
6e927244 ER	276	if (errno != 0) {
	277	retval = ("WGET ERROR: " errno ": " wholeerr)
	278	return retval
	279	}
371e7443	280
6e927244 ER	281	urldir = url;
	282	sub(/[^\/]+$/, "", urldir)
	283
	284	while (match(wholeodp, /<([aA]\|[fF][rR][aA][mM][eE])[ \t][^>]*>/) > 0) {
	285	d("Processing links...")
	286	odp = substr(wholeodp,RSTART,RLENGTH);
	287	wholeodp = substr(wholeodp,RSTART+RLENGTH);
	288
	289	lowerodp = tolower(odp);
	290	if (lowerodp ~ /<frame[ \t]/) {
	291	sub(/[sS][rR][cC]=[ \t]*/, "src=", odp);
	292	match(odp, /src="[^"]+"/)
	293	newurl = substr(odp, RSTART+5, RLENGTH-6)
	294	d("Frame: " newurl)
	295	if (newurl !~ /\//) {
	296	newurl=(urldir newurl)
	297	d("Frame->: " newurl)
	298	}
371e7443	299
6e927244 ER	300	if (link_seen(newurl)) {
	301	newurl = ""
	302	continue
	303	}
371e7443	304
6e927244 ER	305	retval = (retval " " get_links(newurl))
	306	} else if (lowerodp ~ /href=[ \t]"[^"]"/) {
	307	sub(/[hH][rR][eE][fF]=[ \t]*"/,"href=\"",odp)
	308	match(odp,/href="[^"]*"/)
	309	link=substr(odp,RSTART,RLENGTH)
	310	odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
	311	link=substr(link,7,length(link)-7)
	312	link=postfix_link(url, link)
	313
	314	if (link_seen(link)) {
	315	link=""
	316	continue
	317	}
371e7443	318
6e927244 ER	319	retval = (retval " " link)
	320	d("href(\"\"): " link)
	321	} else if (lowerodp ~ /href=[ \t]'[^']'/) {
	322	sub(/[hH][rR][eE][fF]=[ \t]*'/,"href='",odp)
	323	match(odp,/href='[^']*'/)
	324	link=substr(odp,RSTART,RLENGTH)
	325	odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
	326	link=substr(link,7,length(link)-7)
	327	link=postfix_link(url, link)
	328
	329	if (link_seen(link)) {
	330	link=""
	331	continue
	332	}
371e7443	333
6e927244 ER	334	retval = (retval " " link)
	335	d("href(''): " link)
	336	} else if (lowerodp ~ /href=[ \t][^ \t>]/) {
	337	sub(/[hH][rR][eE][fF]=[ \t]*/,"href=",odp)
	338	match(odp,/href=[^ \t>]*/)
	339	link=substr(odp,RSTART,RLENGTH)
	340	odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
	341	link=substr(link,6,length(link)-5)
	342
	343	if (link_seen(link)) {
	344	link=""
	345	continue
93c3b403	346	}
6e927244 ER	347
	348	retval = (retval " " link)
	349	d("href(): " link)
	350	} else {
	351	# <a ...> but not href - skip
	352	d("skipping <a > without href: " odp)
3f63995d	353	}
3f63995d	354	}
f0c5c231	355
72446964	356	d("Returning: " retval)
db4f445e	357	return retval
70a5e8d4 SZ	358	}
70a5e8d4 SZ	359
6fb3305d	360	function subst_defines(var,defs) {
3255b4c7	361	# substitute all possible RPM macros
6fb3305d SZ	362	while ((var ~ /%{.*}/) \|\| (var ~ /%[A-Za-z0-9_]+/)) {
	363	oldvar=var
	364	for (j in defs) {
	365	gsub("%{" j "}", defs[j], var)
	366	gsub("%" j , defs[j], var)
	367	}
	368	if (var==oldvar) {
72446964 ER	369	if (DEBUG) {
	370	for (i in defs) {
	371	d(i " == " defs[i])
	372	}
	373	}
6fb3305d SZ	374	return var
	375	}
	376	}
	377	return var
	378	}
	379
c0bee1bc JK	380	function find_mirror(url) {
c0bee1bc JK	381
c54fbfc1 MK	382	while (succ = (getline line < "mirrors")) {
c54fbfc1 MK	383	if (succ==-1) { return url }
c0bee1bc	384	nf=split(line,fields,"\|")
a6f2cc98	385	if (nf>1){
c0bee1bc JK	386	origin=fields[1]
	387	mirror=fields[2]
	388	mname=fields[3]
	389	prefix=substr(url,1,length(origin))
	390	if (prefix==origin){
72446964	391	d("Mirror fount at " mname)
c0bee1bc	392	close("mirrors")
21b99dbc	393	return mirror substr(url,length(origin)+1)
c0bee1bc JK	394	}
	395	}
	396	}
	397
	398	return url
	399	}
	400
32aede2f	401	function process_source(number,lurl,name,version) {
3255b4c7	402	# fetches file list, and compares version numbers
72446964	403	d("Processing " lurl)
3f63995d SZ	404
3f63995d SZ	405	if ( index(lurl,version)==0 ) {
72446964	406	d("There is no version number.")
3f63995d SZ	407	return 0
	408	}
	409
6fb3305d SZ	410	sub("://",":",lurl)
	411	sub("/",":/",lurl)
	412	gsub("[^/]*$",":&",lurl)
	413	split(lurl,url,":")
	414	acc=url[1]
	415	host=url[2]
	416	dir=url[3]
70a5e8d4 SZ	417	filename=url[4]
70a5e8d4 SZ	418
3f63995d	419	if (index(dir,version)) {
60ded487 AM	420	# directory name as version maching mode:
	421	# if /something/version/name-version.tarball then check
	422	# in /something/ looking for newer directory
70a5e8d4 SZ	423	dir=substr(dir,1,index(dir,version)-1)
70a5e8d4 SZ	424	sub("[^/]*$","",dir)
c396da00	425	sub("(\.tar\.(bz\|bz2\|gz\|lzma\|xz)\|zip)$","",filename)
70a5e8d4	426	}
3f63995d	427
72446964 ER	428	d("Will check a directory: " dir)
72446964 ER	429	d("and a file: " filename)
60ded487	430
70a5e8d4 SZ	431	filenameexp=filename
70a5e8d4 SZ	432	gsub("\+","\\+",filenameexp)
0269da83	433	sub(version,"[A-Za-z0-9.]+",filenameexp)
e12bdf15	434	gsub("\.","\\.",filenameexp)
72446964	435	d("Expression: " filenameexp)
70a5e8d4 SZ	436	match(filename,version)
	437	prever=substr(filename,1,RSTART-1)
	438	postver=substr(filename,RSTART+RLENGTH)
72446964 ER	439	d("Before number: " prever)
72446964 ER	440	d("and after: " postver)
f0c5c231	441	newurl=find_mirror(acc "://" host dir)
c54fbfc1 MK	442	#print acc "://" host dir
	443	#newurl=url[1]"://"url[2]url[3]url[4]
	444	#newurl=acc "://" host dir filename
72446964	445	d("Looking at " newurl)
f0c5c231	446
6fb3305d	447	references=0
db83adc3	448	finished=0
db4f445e	449	oldversion=version
6e927244	450	odp = get_links(newurl, filename)
3f63995d SZ	451	if( odp ~ "ERROR: ") {
3f63995d SZ	452	print name "(" number ") " odp
188dc51f	453	} else {
72446964	454	d("WebPage downloaded")
188dc51f SZ	455	c=split(odp,linki)
	456	for (nr=1; nr<=c; nr++) {
	457	addr=linki[nr]
6ca0a958	458
72446964	459	d("Found link: " addr)
6ca0a958 AM	460
	461	# github has very different tarball links that clash with this safe check
	462	if (!(newurl ~/^(http\|https):\/\/github.com\/.*\/tarball/)) {
	463	if (addr ~ "[-_.0-9A-Za-z~]" filenameexp) {
	464	continue
	465	}
	466	}
	467
	468	if (addr ~ filenameexp) {
188dc51f SZ	469	match(addr,filenameexp)
188dc51f SZ	470	newfilename=substr(addr,RSTART,RLENGTH)
72446964	471	d("Hypothetical new: " newfilename)
2aba2068 SZ	472	newfilename=fixedsub(prever,"",newfilename)
2aba2068 SZ	473	newfilename=fixedsub(postver,"",newfilename)
72446964	474	d("Version: " newfilename)
eb6fb288	475	if (newfilename ~ /\.(asc\|sig\|pkg\|bin\|binary\|built)$/) continue
60ded487	476	# strip ending (happens when in directiory name as version matching mode)
c396da00	477	sub("(\.tar\.(bz\|bz2\|gz\|lzma\|xz)\|zip)$","",newfilename)
f11b5a76	478	if (NUMERIC) {
f11b5a76	479	if ( compare_ver_dec(version, newfilename)==1 ) {
72446964	480	d("Yes, there is new one")
f11b5a76	481	version=newfilename
	482	finished=1
	483	}
	484	} else if ( compare_ver(version, newfilename)==1 ) {
72446964	485	d("Yes, there is new one")
188dc51f SZ	486	version=newfilename
	487	finished=1
	488	}
70a5e8d4	489	}
6fb3305d	490	}
188dc51f	491	if (finished==0)
f1b8a975	492	print name "(" number ") seems ok: " oldversion
188dc51f SZ	493	else
188dc51f SZ	494	print name "(" number ") [OLD] " oldversion " [NEW] " version
6fb3305d SZ	495	}
6fb3305d SZ	496	}
eae5334c	497
a51b9f08 ER	498	function rss_upgrade(name, ver, url, regex, cmd, nver) {
	499	regex = "s/.<title>" regex "<\/title>./\\1/p"
	500	cmd = "wget -q -O - " url " \| sed -nre '" regex "' \| head -n1"
41f7ded7	501
a51b9f08	502	d("rss_upgrade_cmd: " cmd)
41f7ded7 ER	503	cmd \| getline nver
	504	close(cmd)
	505
	506	if (compare_ver(ver, nver)) {
	507	print name " [OLD] " ver " [NEW] " nver
	508	} else {
	509	print name " seems ok: " ver
	510	}
a51b9f08	511	}
41f7ded7	512
a51b9f08 ER	513	# check for ZF upgrade from rss
	514	function zf_upgrade(name, ver) {
	515	rss_upgrade(name, ver, \
	516	"http://devzone.zend.com/tag/Zend_Framework_Management/format/rss2.0", \
	517	"Zend Framework ([^\\s]+) Released" \
	518	);
	519	}
	520
	521	function hudson_upgrade(name, ver) {
	522	rss_upgrade(name, ver, \
	523	"https://hudson.dev.java.net/servlets/ProjectRSS?type=news", \
	524	"Hudson ([0-9.]+) released" \
	525	);
41f7ded7 ER	526	}
41f7ded7 ER	527
eae5334c	528	# upgrade check for pear package using PEAR CLI
3d29ff34	529	function pear_upgrade(name, ver, pname, pearcmd, nver) {
eae5334c ER	530	pname = name;
	531	sub(/^php-pear-/, "", pname);
	532
	533	pearcmd = "pear remote-info " pname " \| awk '/^Latest/{print $NF}'"
72446964	534	d("pearcmd: " pearcmd)
eae5334c ER	535	pearcmd \| getline nver
	536	close(pearcmd)
	537
	538	if (compare_ver(ver, nver)) {
	539	print name " [OLD] " ver " [NEW] " nver
	540	} else {
	541	print name " seems ok: " ver
	542	}
	543
	544	return
	545	}
f0c5c231	546
3d29ff34 ER	547	function vim_upgrade(name, ver, mver, nver, vimcmd) {
	548	# %patchset_source -f ftp://ftp.vim.org/pub/editors/vim/patches/7.2/7.2.%03g 1 %{patchlevel}
	549	mver = substr(ver, 0, 4)
	550	vimcmd = "wget -q -O - ftp://ftp.vim.org/pub/editors/vim/patches/"mver"/MD5SUMS\|grep -vF .gz\|tail -n1\|awk '{print $2}'"
72446964	551	d("vimcmd: " vimcmd)
3d29ff34 ER	552	vimcmd \| getline nver
	553	close(vimcmd)
	554
	555	if (compare_ver(ver, nver)) {
	556	print name " [OLD] " ver " [NEW] " nver
	557	} else {
	558	print name " seems ok: " ver
	559	}
	560	}
	561
3255b4c7	562	function process_data(name,ver,rel,src) {
eae5334c ER	563	if (name ~ /^php-pear-/) {
	564	return pear_upgrade(name, ver);
	565	}
41f7ded7 ER	566	if (name == "ZendFramework") {
	567	return zf_upgrade(name, ver);
	568	}
a51b9f08 ER	569	if (name == "hudson") {
	570	return hudson_upgrade(name, ver);
	571	}
3d29ff34 ER	572	if (name == "vim") {
	573	return vim_upgrade(name, ver);
	574	}
eae5334c	575
3255b4c7 SZ	576	# this function checks if substitutions were valid, and if true:
3255b4c7 SZ	577	# processes each URL and tries to get current file list
6fb3305d	578	for (i in src) {
254a5f0b AM	579	if ( src[i] ~ /%{nil}/ ) {
	580	gsub(/\%\{nil\}/, "", src[i])
	581	}
6fb3305d	582	if ( src[i] !~ /%{.*}/ && src[i] !~ /%[A-Za-z0-9_]/ ) {
72446964	583	d("Source: " src[i])
32aede2f	584	process_source(i,src[i],name,ver)
6fb3305d	585	} else {
c4a1f100	586	print FNAME ":" i ": impossible substitution: " src[i]
6fb3305d SZ	587	}
	588	}
	589	}
	590
	591	BEGIN {
	592	# if U want to use DEBUG, run script with "-v DEBUG=1"
	593	# or uncomment the line below
70a5e8d4	594	# DEBUG = 1
2e301ef5 SZ	595
	596	errno=system("wget --help > /dev/null 2>&1")
	597	if (errno) {
	598	print "No wget installed!"
	599	exit 1
	600	}
f11b5a76	601	if (ARGC>=3 && ARGV[2]=="-n") {
f11b5a76	602	NUMERIC=1
f0c5c231	603	for (i=3; i<ARGC; i++) ARGV[i-1]=ARGV[i]
f11b5a76	604	ARGC=ARGC-1
f11b5a76	605	}
6fb3305d SZ	606	}
	607
	608	FNR==1 {
	609	if ( ARGIND != 1 ) {
6aab34d4 AM	610	# clean frameseen for each ARG
	611	for (i in frameseen) {
	612	delete frameseen[i]
	613	}
	614	frameseen[0] = 1
	615
3255b4c7	616	process_data(NAME,VER,REL,SRC)
6fb3305d SZ	617	NAME="" ; VER="" ; REL=""
	618	for (i in DEFS) delete DEFS[i]
	619	for (i in SRC) delete SRC[i]
	620	}
	621	FNAME=FILENAME
f6c65bb7	622	DEFS["_alt_kernel"]=""
892e6dad	623	DEFS["20"]="\\ "
6fb3305d SZ	624	}
6fb3305d SZ	625
3255b4c7	626	/^[Uu][Rr][Ll]:/&&(URL=="") { URL=subst_defines($2,DEFS) ; DEFS["url"]=URL }
6fb3305d SZ	627	/^[Nn]ame:/&&(NAME=="") { NAME=subst_defines($2,DEFS) ; DEFS["name"]=NAME }
	628	/^[Vv]ersion:/&&(VER=="") { VER=subst_defines($2,DEFS) ; DEFS["version"]=VER }
	629	/^[Rr]elease:/&&(REL=="") { REL=subst_defines($2,DEFS) ; DEFS["release"]=REL }
a10d5bbe	630	/^[Ss]ource[0-9]*:/ { if (/(ftp\|http\|https):\/\//) SRC[FNR]=subst_defines($2,DEFS) }
6fb3305d SZ	631	/%define/ { DEFS[$2]=subst_defines($3,DEFS) }
	632
	633	END {
3255b4c7	634	process_data(NAME,VER,REL,SRC)
6fb3305d	635	}