4 function compare_ver(v1,v2) {
5 # compares version numbers
6 while (match(v1,/[a-zA-Z][0-9]|[0-9][a-zA-Z]/))
7 v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
8 while (match(v2,/[a-zA-Z][0-9]|[0-9][a-zA-Z]/))
9 v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
12 if (DEBUG) print "v1 == " v1
13 if (DEBUG) print "v2 == " v2
14 count=split(v1,v1a,"\.")
15 count2=split(v2,v2a,"\.")
17 if (count<count2) mincount=count
20 for (i=1; i<=mincount; i++) {
21 if (v1a[i]=="") v1a[i]=0
22 if (v2a[i]=="") v2a[i]=0
23 if (DEBUG) print "i == " i
24 if (DEBUG) print "v1[i] == " v1a[i]
25 if (DEBUG) print "v2[i] == " v2a[i]
26 if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
27 if (length(v2a[i])>length(v1a[i]))
29 else if (v2a[i]>v1a[i])
31 else if (length(v1a[i])>length(v2a[i]))
33 else if (v1a[i]>v2a[i])
35 } else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
38 else if (v1a[i]>v2a[i])
40 } else if ((v1a[i]~"pre")||(v1a[i]~"beta")||(v1a[i]~"alpha"))
45 if ((count2==mincount)&&(count!=count2)) {
46 for (i=count2+1; i<=count; i++)
47 if ((v1a[i]~"pre")||(v1a[i]~"beta")||(v1a[i]~"alpha"))
50 } else if (count!=count2) {
51 for (i=count+1; i<=count2; i++)
52 if ((v2a[i]~"pre")||(v2a[i]~"beta")||(v2a[i]~"alpha"))
59 function get_links(url, errno,link,oneline,retval,odp,tmpfile) {
60 # get all <A HREF=..> tags from specified URL
61 "mktemp /tmp/XXXXXX" | getline tmpfile
62 close("mktemp /tmp/XXXXXX")
64 if (DEBUG) print "Retrieving: " url
65 errno=system("wget --inet -O - \"" url "\" > " tmpfile " 2>/dev/null" )
68 while (getline oneline < tmpfile)
70 if ( DEBUG ) print "Odpowiedz: " odp
74 system("rm -f " tmpfile)
76 while ((tolower(odp) ~ /<frame[ \t]/)||(tolower(odp) ~ /href=/)) {
77 if (tolower(odp) ~ /<frame[ \t]/) {
78 match(tolower(odp),/<frame[ \t][^>]*>/)
79 ramka=substr(odp,RSTART,RLENGTH)
80 odp=substr(odp,RSTART+RLENGTH)
81 match(tolower(ramka),/src="[^"]+"/)
82 newurl=substr(ramka,RSTART+5,RLENGTH-6)
83 if (DEBUG) print "Ramka: " newurl
84 retval=(retval " " get_links(newurl))
86 match(tolower(odp),/href="[^"]+"/)
87 link=substr(odp,RSTART,RLENGTH)
88 odp=substr(odp,RSTART+RLENGTH)
89 link=substr(link,7,length(link)-7)
90 retval=(retval " " link)
94 retval=("WGET ERROR: " errno)
98 if (DEBUG) print "Zwracane: " retval
102 function subst_defines(var,defs) {
103 # substitute all possible RPM macros
104 while ((var ~ /%{.*}/) || (var ~ /%[A-Za-z0-9_]+/)) {
107 gsub("%{" j "}", defs[j], var)
108 gsub("%" j , defs[j], var)
111 if ( DEBUG ) for (i in defs) print i " == " defs[i]
118 function process_source(number,lurl,name,version) {
119 # fetches file list, and compares version numbers
120 if ( DEBUG ) print "Przetwarzam " lurl
122 if ( index(lurl,version)==0 ) {
123 if (DEBUG) print "Nie ma numeru wersji."
129 gsub("[^/]*$",":&",lurl)
136 if (index(dir,version)) {
137 dir=substr(dir,1,index(dir,version)-1)
139 sub("(\.tar\.(bz|bz2|gz)|zip)$","",filename)
140 if ( DEBUG ) print "Sprawdze katalog: " dir
141 if ( DEBUG ) print "i plik: " filename
145 gsub("\+","\\+",filenameexp)
146 sub(version,"[A-Za-z0-9\\.]+",filenameexp)
147 if ( DEBUG ) print "Wzorzec: " filenameexp
148 match(filename,version)
149 prever=substr(filename,1,RSTART-1)
150 postver=substr(filename,RSTART+RLENGTH)
151 if ( DEBUG ) print "Przed numerkiem: " prever
152 if ( DEBUG ) print "i po: " postver
154 if ( DEBUG ) print "ZaglĀ±dam na " acc "://" host dir
159 odp=get_links(acc "://" host dir)
160 if( odp ~ "ERROR: ") {
161 print name "(" number ") " odp
164 for (nr=1; nr<=c; nr++) {
166 if (DEBUG) print "Znaleziony link: " addr
167 if (addr ~ filenameexp) {
168 match(addr,filenameexp)
169 newfilename=substr(addr,RSTART,RLENGTH)
170 if (DEBUG) print "Hipotetyczny nowy: " newfilename
171 sub(prever,"",newfilename)
172 sub(postver,"",newfilename)
173 if (DEBUG) print "Wersja: " newfilename
174 if ( compare_ver(version, newfilename)==1 ) {
175 if (DEBUG) print "Tak, jest nowa"
182 print name "(" number ") seems ok: " oldversion
184 print name "(" number ") [OLD] " oldversion " [NEW] " version
188 function process_data(name,ver,rel,src) {
189 # this function checks if substitutions were valid, and if true:
190 # processes each URL and tries to get current file list
192 if ( src[i] !~ /%{.*}/ && src[i] !~ /%[A-Za-z0-9_]/ ) {
193 if ( DEBUG ) print "Zrodlo: " src[i]
194 process_source(i,src[i],name,ver)
196 print FNAME ":" i ": niemozliwe podstawienie: " src[i]
202 # if U want to use DEBUG, run script with "-v DEBUG=1"
203 # or uncomment the line below
206 errno=system("wget --help > /dev/null 2>&1")
208 print "No wget installed!"
215 process_data(NAME,VER,REL,SRC)
216 NAME="" ; VER="" ; REL=""
217 for (i in DEFS) delete DEFS[i]
218 for (i in SRC) delete SRC[i]
223 /^[Uu][Rr][Ll]:/&&(URL=="") { URL=subst_defines($2,DEFS) ; DEFS["url"]=URL }
224 /^[Nn]ame:/&&(NAME=="") { NAME=subst_defines($2,DEFS) ; DEFS["name"]=NAME }
225 /^[Vv]ersion:/&&(VER=="") { VER=subst_defines($2,DEFS) ; DEFS["version"]=VER }
226 /^[Rr]elease:/&&(REL=="") { REL=subst_defines($2,DEFS) ; DEFS["release"]=REL }
227 /^[Ss]ource[0-9]*:/ { if (/(ftp|http):\/\//) SRC[FNR]=subst_defines($2,DEFS) }
228 /%define/ { DEFS[$2]=subst_defines($3,DEFS) }
231 process_data(NAME,VER,REL,SRC)