#!/bin/awk -f
+# $Revision$, $Date$
+# TODO: "SourceXDownload" support (use given URLs if present instead of cut-down SourceX URLs)
+
+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")) {
+ if (DEBUG) print "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)
+ if (DEBUG) print "v1 == " v1
+ if (DEBUG) print "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
+ if (DEBUG) print "i == " i
+ if (DEBUG) print "v1[i] == " v1a[i]
+ if (DEBUG) print "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)
+ if (DEBUG) print "v1 == " v1
+ if (DEBUG) print "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
+ if (DEBUG) print "i == " i
+ if (DEBUG) print "v1[i] == " v1a[i]
+ if (DEBUG) print "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 get_links(url, errno,link,oneline,retval,odp,wholeodp,lowerodp,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)
+ wholeodp=(wholeodp " " oneline)
+ if ( DEBUG ) print "Response: " wholeodp
+ }
+
+ close(tmpfile)
+ system("rm -f " tmpfile)
+ urldir=url;
+ sub(/[^\/]+$/,"",urldir)
+
+ if ( errno==0) {
+ while (match(wholeodp, /<([aA]|[fF][rR][aA][mM][eE])[ \t][^>]*>/) > 0) {
+ 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)
+ if (DEBUG) print "Frame: " newurl
+ if (newurl !~ /\//) {
+ newurl=(urldir newurl)
+ if (DEBUG) print "Frame->: " newurl
+ }
+ 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)
+ retval=(retval " " link)
+ if (DEBUG) print "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)
+ retval=(retval " " link)
+ if (DEBUG) print "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)
+ retval=(retval " " link)
+ if (DEBUG) print "href(): " link
+ } else {
+ # <a ...> but not href - skip
+ if (DEBUG) print "skipping <a > without href: " odp
+ }
+ }
+ } else {
+ retval=("WGET ERROR: " errno)
+ }
+
+
+ if (DEBUG) print "Returning: " retval
+ return retval
+}
function subst_defines(var,defs) {
# substitute all possible RPM macros
return var
}
-function process_source(lurl,version) {
+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){
+ if ( DEBUG ) print "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
- if ( DEBUG ) print "Przetwarzam " lurl
+ if ( DEBUG ) print "Processing " lurl
+
+ if ( index(lurl,version)==0 ) {
+ if (DEBUG) print "There is no version number."
+ return 0
+ }
+
sub("://",":",lurl)
sub("/",":/",lurl)
gsub("[^/]*$",":&",lurl)
acc=url[1]
host=url[2]
dir=url[3]
- if ( DEBUG ) print "LYNX " acc "://" host dir
+ filename=url[4]
+
+ if (index(dir,version)) {
+ 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
+ }
+
+ filenameexp=filename
+ gsub("\+","\\+",filenameexp)
+ sub(version,"[A-Za-z0-9.]+",filenameexp)
+ gsub("\.","\\.",filenameexp)
+ if ( DEBUG ) print "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)
+ #print acc "://" host dir
+ #newurl=url[1]"://"url[2]url[3]url[4]
+ #newurl=acc "://" host dir filename
+ if ( DEBUG ) print "Looking at " newurl
references=0
- while (("lynx --dump " acc "://" host dir) | getline result ) {
- if (result ~ "References") references=1
- if ((result ~ "[0-9]+\. (ftp|http)://")&&(references==1)) {
- split(result,links)
- addr=links[2]
- if (DEBUG) print "Znaleziony link: " addr
+ finished=0
+ oldversion=version
+ odp=get_links(newurl)
+ if( odp ~ "ERROR: ") {
+ print name "(" number ") " odp
+ } else {
+ if (DEBUG) print "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)) {
+ match(addr,filenameexp)
+ newfilename=substr(addr,RSTART,RLENGTH)
+ if (DEBUG) print "Hypothetical new: " newfilename
+ newfilename=fixedsub(prever,"",newfilename)
+ newfilename=fixedsub(postver,"",newfilename)
+ if (DEBUG) print "Version: " newfilename
+ if (newfilename ~ /\.(pkg|bin|binary|built)$/) continue
+ if (NUMERIC) {
+ if ( compare_ver_dec(version, newfilename)==1 ) {
+ if (DEBUG) print "Yes, there is new one"
+ version=newfilename
+ finished=1
+ }
+ } else if ( compare_ver(version, newfilename)==1 ) {
+ if (DEBUG) print "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
+ }
+}
+
+# upgrade check for pear package using PEAR CLI
+function pear_upgrade(name, ver) {
+ pname = name;
+ sub(/^php-pear-/, "", pname);
+
+ pearcmd = "pear remote-info " pname " | awk '/^Latest/{print $NF}'"
+ if (DEBUG) {
+ print "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 process_data(name,ver,rel,src) {
+ if (name ~ /^php-pear-/) {
+ return pear_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] !~ /%{.*}/ && src[i] !~ /%[A-Za-z0-9_]/ ) {
- if ( DEBUG ) print "Zrodlo: " src[i]
- process_source(src[i],defs["version"])
+ if ( DEBUG ) print "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]
}
}
}
BEGIN {
# if U want to use DEBUG, run script with "-v DEBUG=1"
# or uncomment the line below
- DEBUG = 1
+ # 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 {