]> git.pld-linux.org Git - packages/rpm-build-tools.git/blobdiff - pldnotify.awk
- lftp debug 5 when debug enabled
[packages/rpm-build-tools.git] / pldnotify.awk
index 89851c19ed98a8ab4f9c9fc5e75eb23fc3854e61..d52f8aecf57bd4d1d985270456548a49b814cb3f 100644 (file)
@@ -1,6 +1,30 @@
 #!/bin/awk -f
 # $Revision$, $Date$
-# TODO: "SourceXDownload" support (use given URLs if present instead of cut-down SourceX URLs)
+#
+# Copyright (C) 2000-2011 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 strftime("%Y-%m-%d %H:%M:%S ") s >> "/dev/stderr"
+       print s >> "/dev/stderr"
+}
 
 function fixedsub(s1,s2,t,     ind) {
 # substitutes fixed strings (not regexps)
@@ -12,13 +36,13 @@ function fixedsub(s1,s2,t,  ind) {
 
 function ispre(s) {
        if ((s~"pre")||(s~"PRE")||(s~"beta")||(s~"BETA")||(s~"alpha")||(s~"ALPHA")||(s~"rc")||(s~"RC")) {
-               if (DEBUG) print "pre-version"
+               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]/))
@@ -29,20 +53,20 @@ function compare_ver(v1,v2) {
        sub("^0*","",v2)
        gsub("\.0*",".",v1)
        gsub("\.0*",".",v2)
-       if (DEBUG) print "v1 == " v1
-       if (DEBUG) print "v2 == " v2
+       d("v1 == " v1)
+       d("v2 == " v2)
        count=split(v1,v1a,"\.")
        count2=split(v2,v2a,"\.")
-       
-       if (count<count2) mincount=count 
+
+       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
-               if (DEBUG) print "i == " i
-               if (DEBUG) print "v1[i] == " v1a[i]
-               if (DEBUG) print "v2[i] == " v2a[i]
+               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
@@ -84,20 +108,20 @@ function compare_ver_dec(v1,v2) {
                v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
        sub("^0*","",v1)
        sub("^0*","",v2)
-       if (DEBUG) print "v1 == " v1
-       if (DEBUG) print "v2 == " v2
+       d("v1 == " v1)
+       d("v2 == " v2)
        count=split(v1,v1a,"\.")
        count2=split(v2,v2a,"\.")
-       
-       if (count<count2) mincount=count 
+
+       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
-               if (DEBUG) print "i == " i
-               if (DEBUG) print "v1[i] == " v1a[i]
-               if (DEBUG) print "v2[i] == " v2a[i]
+               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]))
@@ -138,80 +162,260 @@ function compare_ver_dec(v1,v2) {
        return 0
 }
 
-function get_links(url,        errno,link,oneline,retval,odp,tmpfile) {
+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) {
+       oldlink = link
+       if ((url ~/^(http|https):\/\/github.com\//) && (link ~ /.*\/tarball\//)) {
+               gsub(".*\/tarball\/", "", link)
+               link = link ".tar.gz"
+       }
+       if (oldlink != link) {
+               d("POST FIXED URL [ " oldlink " ] to [ " link " ]")
+       }
+       return link
+}
+
+# use perl HTML::TreeBuilder module to extract links from html
+# it returns TAGNAME LINK in output which is pretty stright forward to parse in awk
+function extract_links_cmd(tmpfile) {
+       return "perl -MHTML::TreeBuilder -e ' \
+       my $content = join q//, <>; \
+       my $root = new HTML::TreeBuilder; \
+       $root->parse($content); \
+       \
+       my %links = (); \
+       for (@{$root->extract_links(qw(a iframe))}) { \
+               my($link, $element, $attr, $tag) = @$_; \
+               $links{$link} = $tag; \
+       } \
+       \
+       while (my($link, $tag) = each %links) { \
+               print $tag, q/ /, $link, $/; \
+       } \
+       ' " tmpfile
+}
+
 # get all <A HREF=..> tags from specified URL
-       "mktemp /tmp/XXXXXX" | getline tmpfile
-       close("mktemp /tmp/XXXXXX")
-
-       if (url ~ /^http:\/\/(download|dl).(sf|sourceforge).net\//) {
-               gsub("^http://(download|dl).(sf|sourceforge).net/", "", url)
-               url = "http://prdownloads.sourceforge.net/" substr(url, 1, 1) "/" substr(url, 1, 2) "/" url
-               if (DEBUG) print "sf url, mungled url to: " url
-       }
-       
-       if (DEBUG) print "Retrieving: " url
-       errno=system("wget -O - \"" url "\" -t 3 -T 300 --passive-ftp > " tmpfile " 2>/dev/null" )
-       
-       if (errno==0) {
-               while (getline oneline < tmpfile)
-                       odp=(odp " " oneline)
-               if ( DEBUG ) print "Response: " odp
-       }
-       
-       close(tmpfile)
+function get_links(url,filename,   errno,link,oneline,retval,odp,wholeodp,lowerodp,tmpfile,cmd) {
+
+       wholeerr=""
+
+       tmpfile = mktemp()
+       tmpfileerr = mktemp()
+
+       if (url ~ /^http:\/\/(download|dl)\.(sf|sourceforge)\.net\//) {
+               # http://downloads.sourceforge.net/project/mediainfo/source/mediainfo/
+               gsub("^http://(download|dl)\.(sf|sourceforge)\.net/", "", 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)
+       }
+
+       if (url ~/^(http|https):\/\/www2\.aquamaniac\.de\/sites\/download\//) {
+               url = "http://www2.aquamaniac.de/sites/download/packages.php"
+               d("aquamaniac.de tarball url, mungled url to: " url)
+       }
+
+       d("Retrieving: " url)
+       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"
+       cmd = "wget -t 2 -T 45 --user-agent \"" user_agent "\" -nv -O - \"" url "\" --passive-ftp --no-check-certificate > " tmpfile " 2> " tmpfileerr
+       d("Execute: " cmd)
+       errno = system(cmd)
+       d("Execute done")
+
+       if (errno != 0) {
+               d("Reading failure response...")
+               wholeerr = ""
+               while (getline oneline < tmpfileerr)
+                       wholeerr = (wholeerr " " oneline)
+               d("Error Response: " wholeerr)
+
+               system("rm -f " tmpfile)
+               system("rm -f " tmpfileerr)
+               retval = ("WGET ERROR: " errno ": " wholeerr)
+               return retval
+       }
+       system("rm -f " tmpfileerr)
+
+       urldir = url;
+       sub(/[^\/]+$/, "", urldir)
+
+if (USE_PERL) {
+       cmd = extract_links_cmd(tmpfile)
+       while (cmd | getline) {
+               tag = $1
+               link = substr($0, length(tag) + 2)
+
+               if (tag == "iframe") {
+                       d("Frame: " link)
+                       if (url !~ /\//) {
+                               link = (urldir link)
+                               d("Frame->: " link)
+                       }
+
+                       if (link_seen(link)) {
+                               continue
+                       }
+                       retval = (retval " " get_links(link))
+               }
+
+               if (link_seen(link)) {
+                       continue
+               }
+
+               retval = (retval " " link)
+               d("href(): " link)
+       }
+       close(cmd)
        system("rm -f " tmpfile)
-       urldir=url;
-       sub(/[^\/]+$/,"",urldir)
-       if ( errno==0) {
-               while ((tolower(odp) ~ /<frame[ \t]/)||(tolower(odp) ~ /href=/)) {
-                       if (tolower(odp) ~ /<frame[ \t]/) {
-                               match(tolower(odp),/<frame[ \t][^>]*>/)
-                               ramka=substr(odp,RSTART,RLENGTH)
-                               odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
-                               sub(/[sS][rR][cC]=[ \t]*/,"src=",ramka);
-                               match(ramka,/src="[^"]+"/)
-                               newurl=substr(ramka,RSTART+5,RLENGTH-6)
-                               if (DEBUG) print "Frame: " newurl
-                               if (newurl !~ /\//) {
-                                       newurl=(urldir newurl)
-                                       if (DEBUG) print "Frame->: " newurl
-                               }
-                               retval=(retval " " get_links(newurl))
-                       } else if (tolower(odp) ~ /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)
-                               retval=(retval " " link)
-                               if (DEBUG) print "href(\"\"): " link
-                       } else if (tolower(odp) ~ /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)
-                               retval=(retval " " link)
-                               if (DEBUG) print "href(''): " link
-                       } else if (tolower(odp) ~ /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)
-                               retval=(retval " " link)
-                               if (DEBUG) print "href(): " link
-                       } else {
-                               retval=(retval " INTERNAL_ERROR")
-                               break
+
+       d("Returning: [" retval "]")
+       return retval
+}
+
+       wholeodp = ""
+       d("Reading success response...")
+       while (getline oneline < tmpfile) {
+               wholeodp = (wholeodp " " oneline)
+#              d("Response: " wholeodp)
+       }
+       d("Reponse read done...")
+       system("rm -f " tmpfile)
+
+       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)
                }
-       } else {
-               retval=("WGET ERROR: " errno)
        }
-       
-       
-       if (DEBUG) print "Returning: " retval
+
+       d("Returning: [" retval "]")
        return retval
 }
 
@@ -224,7 +428,11 @@ function subst_defines(var,defs) {
                        gsub("%" j , defs[j], var)
                }
                if (var==oldvar) {
-                       if ( DEBUG ) for (i in defs) print i " == " defs[i]
+                       if (DEBUG) {
+                               for (i in defs) {
+                                       d(i " == " defs[i])
+                               }
+                       }
                        return var
                }
        }
@@ -242,7 +450,7 @@ function find_mirror(url) {
                        mname=fields[3]
                        prefix=substr(url,1,length(origin))
                        if (prefix==origin){
-                               if ( DEBUG ) print "Mirror fount at " mname
+                               d("Mirror fount at " mname)
                                close("mirrors")
                                return mirror substr(url,length(origin)+1)
                        }
@@ -252,12 +460,12 @@ function find_mirror(url) {
        return url
 }
 
-function process_source(number,lurl,name,version) {
+function process_source(number, lurl, name, version) {
 # fetches file list, and compares version numbers
-       if ( DEBUG ) print "Processing " lurl
+       d("Processing " lurl)
 
-       if ( index(lurl,version)==0 ) {
-               if (DEBUG) print "There is no version number."
+       if (index(lurl, version) == 0) {
+               d("There is no version number ["version"] in ["lurl"]")
                return 0
        }
 
@@ -271,78 +479,177 @@ function process_source(number,lurl,name,version) {
        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("[^/]*$","",dir)
-               sub("(\.tar\.(bz|bz2|gz)|zip)$","",filename)
-               if ( DEBUG ) print "Will check a directory: " dir
-               if ( DEBUG ) print "and a file: " filename
+               sub("(\.tar\.(bz|bz2|gz|lzma|xz)|zip)$","",filename)
        }
 
+       d("Will check a directory: " dir)
+       d("and a file: " filename)
+
        filenameexp=filename
-       gsub("\+","\\+",filenameexp)
+       gsub("[+]","\\+",filenameexp)
        sub(version,"[A-Za-z0-9.]+",filenameexp)
-       gsub("\.","\\.",filenameexp)
-       if ( DEBUG ) print "Expression: " filenameexp
+       gsub("[.]","\\.",filenameexp)
+       d("Expression: " filenameexp)
        match(filename,version)
        prever=substr(filename,1,RSTART-1)
        postver=substr(filename,RSTART+RLENGTH)
-       if ( DEBUG ) print "Before number: " prever
-       if ( DEBUG ) print "and after: " postver
-       newurl=find_mirror(acc "://" host dir)  
+       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
-       if ( DEBUG ) print "Looking at " newurl 
-       
+       d("Looking at " newurl)
+
        references=0
        finished=0
        oldversion=version
-       odp=get_links(newurl)
+       odp = get_links(newurl, filename)
        if( odp ~ "ERROR: ") {
                print name "(" number ") " odp
        } else {
-               if (DEBUG) print "WebPage downloaded"
+               d("WebPage downloaded")
                c=split(odp,linki)
                for (nr=1; nr<=c; nr++) {
                        addr=linki[nr]
-                       if (DEBUG) print "Found link: " addr
-                       if ((addr ~ filenameexp) && !(addr ~ "[-_.0-9A-Za-z~]" filenameexp)) {
+
+                       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)
-                               if (DEBUG) print "Hipotetical new: " newfilename
+                               d("Hypothetical new: " newfilename)
                                newfilename=fixedsub(prever,"",newfilename)
                                newfilename=fixedsub(postver,"",newfilename)
-                               if (DEBUG) print "Version: " newfilename
-                               if (newfilename ~ /\.(pkg|bin|binary|built)$/) continue
+                               d("Version: " newfilename)
+                               if (newfilename ~ /\.(asc|sig|pkg|bin|binary|built)$/) 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 ) {
-                                               if (DEBUG) print "Yes, there is new one"
+                                               d("Yes, there is new one")
                                                version=newfilename
                                                finished=1
                                        }
                                } else if ( compare_ver(version, newfilename)==1 ) {
-                                       if (DEBUG) print "Yes, there is new one"
+                                       d("Yes, there is new one")
                                        version=newfilename
                                        finished=1
                                }
                        }
                }
-               if (finished==0)
+               if (finished == 0)
                        print name "(" number ") seems ok: " oldversion
                else
                        print name "(" number ") [OLD] " oldversion " [NEW] " version
        }
 }
-       
-function process_data(name,ver,rel,src) {
+
+function rss_upgrade(name, ver, url, regex, cmd, nver) {
+       regex = "s/.*<title>" regex "<\/title>.*/\\1/p"
+       cmd = "wget -t 2 -T 45 -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);
+       }
+       if (name == "xulrunner") {
+               ver = subst_defines(DEFS["firefox_ver"], DEFS)
+               d("package xulrunner, change version to firefox ["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_]/ )  {
-                       if ( DEBUG ) print "Source: " src[i]
-                       process_source(i,src[i],name,ver)
+                       d("Source: " src[i])
+                       process_source(i, src[i], name, ver)
                } else {
-                       print FNAME ":" i ": niemozliwe podstawienie: " src[i]
+                       print FNAME ":" i ": impossible substitution: " src[i]
                }
        }
 }
@@ -353,32 +660,40 @@ BEGIN {
        # DEBUG = 1
 
        errno=system("wget --help > /dev/null 2>&1")
-       if (errno) {
+       if (errno && errno != 3) {
                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] 
+               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):\/\//) SRC[FNR]=subst_defines($2,DEFS) }
+/^[Ss]ource[0-9]*:/ { if (/(ftp|http|https):\/\//) SRC[FNR]=subst_defines($2,DEFS) }
 /%define/ { DEFS[$2]=subst_defines($3,DEFS) }
 
 END {
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