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1#!/bin/awk -f
2# $Revision$, $Date$
3#
4# Copyright (C) 2000-2013 PLD-Team <feedback@pld-linux.org>
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
17# - support debian/watch http://wiki.debian.org/debian/watch/
18
19# NOTE:
20# to test run this, run:
21# $ awk -vDEBUG=1 pldnotify.awk < specfile
22
23function d(s) {
24 if (!DEBUG) {
25 return
26 }
27
28# print strftime("%Y-%m-%d %H:%M:%S ") s >> "/dev/stderr"
29 print s >> "/dev/stderr"
30}
31
32function fixedsub(s1,s2,t, ind) {
33# substitutes fixed strings (not regexps)
34 if (ind = index(t,s1)) {
35 t = substr(t, 1, ind-1) s2 substr(t, ind+length(s1))
36 }
37 return t
38}
39
40function ispre(s) {
41 if ((s~"pre")||(s~"PRE")||(s~"beta")||(s~"BETA")||(s~"alpha")||(s~"ALPHA")||(s~"rc")||(s~"RC")) {
42 d("pre-version")
43 return 1
44 } else {
45 return 0
46 }
47}
48
49function compare_ver(v1,v2) {
50# compares version numbers
51 while (match(v1,/[a-zA-Z][0-9]|[0-9][a-zA-Z]/))
52 v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
53 while (match(v2,/[a-zA-Z][0-9]|[0-9][a-zA-Z]/))
54 v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
55 sub("^0*","",v1)
56 sub("^0*","",v2)
57 gsub("\.0*",".",v1)
58 gsub("\.0*",".",v2)
59 d("v1 == " v1)
60 d("v2 == " v2)
61 count=split(v1,v1a,"\.")
62 count2=split(v2,v2a,"\.")
63
64 if (count<count2) mincount=count
65 else mincount=count2
66
67 for (i=1; i<=mincount; i++) {
68 if (v1a[i]=="") v1a[i]=0
69 if (v2a[i]=="") v2a[i]=0
70 d("i == " i)
71 d("v1[i] == " v1a[i])
72 d("v2[i] == " v2a[i])
73 if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
74 if (length(v2a[i])>length(v1a[i]))
75 return 1
76 else if (v2a[i]>v1a[i])
77 return 1
78 else if (length(v1a[i])>length(v2a[i]))
79 return 0
80 else if (v1a[i]>v2a[i])
81 return 0
82 } else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
83 if (v2a[i]>v1a[i])
84 return 1
85 else if (v1a[i]>v2a[i])
86 return 0
87 } else if (ispre(v1a[i]) == 1)
88 return 1
89 else
90 return 0
91 }
92 if ((count2==mincount)&&(count!=count2)) {
93 for (i=count2+1; i<=count; i++)
94 if (ispre(v1a[i]) == 1)
95 return 1
96 return 0
97 } else if (count!=count2) {
98 for (i=count+1; i<=count2; i++)
99 if (ispre(v2a[i]) == 1)
100 return 0
101 return 1
102 }
103 return 0
104}
105
106function compare_ver_dec(v1,v2) {
107# compares version numbers as decimal floats
108 while (match(v1,/[0-9][a-zA-Z]/))
109 v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
110 while (match(v2,/[0-9][a-zA-Z]/))
111 v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
112 sub("^0*","",v1)
113 sub("^0*","",v2)
114 d("v1 == " v1)
115 d("v2 == " v2)
116 count=split(v1,v1a,"\.")
117 count2=split(v2,v2a,"\.")
118
119 if (count<count2) mincount=count
120 else mincount=count2
121
122 for (i=1; i<=mincount; i++) {
123 if (v1a[i]=="") v1a[i]=0
124 if (v2a[i]=="") v2a[i]=0
125 d("i == " i)
126 d("v1[i] == " v1a[i])
127 d("v2[i] == " v2a[i])
128 if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
129 if (i==2) {
130 if (0+("." v2a[i])>0+("." v1a[i]))
131 return 1
132 else if (0+("." v1a[i])>0+("." v2a[i]))
133 return 0
134 } else {
135 if (length(v2a[i])>length(v1a[i]))
136 return 1
137 else if (v2a[i]>v1a[i])
138 return 1
139 else if (length(v1a[i])>length(v2a[i]))
140 return 0
141 else if (v1a[i]>v2a[i])
142 return 0
143 }
144 } else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
145 if (v2a[i]>v1a[i])
146 return 1
147 else if (v1a[i]>v2a[i])
148 return 0
149 } else if (ispre(v1a[i]) == 1)
150 return 1
151 else
152 return 0
153 }
154 if ((count2==mincount)&&(count!=count2)) {
155 for (i=count2+1; i<=count; i++)
156 if (ispre(v1a[i]) == 1)
157 return 1
158 return 0
159 } else if (count!=count2) {
160 for (i=count+1; i<=count2; i++)
161 if (ispre(v2a[i]) == 1)
162 return 0
163 return 1
164 }
165 return 0
166}
167
168function link_seen(link) {
169 for (seenlink in frameseen) {
170 if (seenlink == link) {
171 d("Link: [" link "] seen already, skipping...")
172 return 1
173 }
174 }
175 frameseen[link]=1
176 return 0
177}
178
179function mktemp( _cmd, _tmpfile) {
180 _cmd = "mktemp /tmp/XXXXXX"
181 _cmd | getline _tmpfile
182 close(_cmd)
183 return _tmpfile
184}
185
186# fix link to artificial one that will be recognized rest of this script
187function postfix_link(url, link, oldlink) {
188 oldlink = link
189 if ((url ~/^(http|https):\/\/github.com\//) && (link ~ /.*\/tarball\//)) {
190 gsub(".*\/tarball\/", "", link)
191 link = link ".tar.gz"
192 }
193 if (oldlink != link) {
194 d("POST FIXED URL [ " oldlink " ] to [ " link " ]")
195 }
196 return link
197}
198
199# use perl HTML::TreeBuilder module to extract links from html
200# it returns TAGNAME LINK in output which is pretty stright forward to parse in awk
201function extract_links_cmd(tmpfile) {
202 return "perl -MHTML::TreeBuilder -e ' \
203 my $content = join q//, <>; \
204 my $root = new HTML::TreeBuilder; \
205 $root->parse($content); \
206 \
207 my %links = (); \
208 for (@{$root->extract_links(qw(a iframe))}) { \
209 my($link, $element, $attr, $tag) = @$_; \
210 $links{$link} = $tag; \
211 } \
212 \
213 while (my($link, $tag) = each %links) { \
214 print $tag, q/ /, $link, $/; \
215 } \
216 ' " tmpfile
217}
218
219# get all <A HREF=..> tags from specified URL
220function get_links(url,filename, errno,link,oneline,retval,odp,wholeodp,lowerodp,tmpfile,cmd) {
221
222 wholeerr=""
223
224 tmpfile = mktemp()
225 tmpfileerr = mktemp()
226
227 if (url ~ /^http:\/\/(download|dl)\.(sf|sourceforge)\.net\//) {
228 # http://downloads.sourceforge.net/project/mediainfo/source/mediainfo/
229 gsub("^http://(download|dl)\.(sf|sourceforge)\.net/", "", url)
230
231 gsub("/.*", "", url)
232 url = "http://sourceforge.net/projects/" url "/files/"
233 d("sf url, mungled url to: " url)
234 }
235
236 if (url ~ /^http:\/\/(.*)\.googlecode\.com\/files\//) {
237 gsub("^http://", "", url)
238 gsub("\..*", "", url)
239 url = "http://code.google.com/p/" url "/downloads/list"
240 d("googlecode url, mungled url to: " url)
241 }
242
243 if (url ~ /^http:\/\/pecl.php.net\/get\//) {
244 gsub("-.*", "", filename)
245 url = "http://pecl.php.net/package/" filename
246 d("pecl.php.net url, mungled url to: " url)
247 }
248
249 if (url ~ /^(http|ftp):\/\/mysql.*\/Downloads\/MySQL-5.1\//) {
250 url = "http://dev.mysql.com/downloads/mysql/5.1.html#source"
251 d("mysql 5.1 url, mungled url to: " url)
252 }
253
254 if (url ~/^(http|https):\/\/launchpad\.net\/(.*)\//) {
255 gsub("^(http|https):\/\/launchpad\.net\/", "", url)
256 gsub("\/.*/", "", url)
257 url = "https://code.launchpad.net/" url "/+download"
258 d("main launchpad url, mungled url to: " url)
259 }
260
261 if (url ~/^(http|https):\/\/edge\.launchpad\.net\/(.*)\//) {
262 gsub("^(http|https):\/\/edge\.launchpad\.net\/", "", url)
263 gsub("\/.*/", "", url)
264 url = "https://edge.launchpad.net/" url "/+download"
265 d("edge launchpad url, mungled url to: " url)
266 }
267
268 if (url ~/^(http|https):\/\/github.com\/.*\/(.*)\/tarball\//) {
269 gsub("\/tarball\/.*", "/downloads", url)
270 d("github tarball url, mungled url to: " url)
271 }
272
273 if (url ~/^(http|https):\/\/cgit\..*\/(.*)\/snapshot\//) {
274 gsub("\/snapshot\/.*", "/", url)
275 d("cgit snapshot tarball url, mungled url to: " url)
276 }
277
278 if (url ~/^(http|https):\/\/www2\.aquamaniac\.de\/sites\/download\//) {
279 url = "http://www2.aquamaniac.de/sites/download/packages.php"
280 d("aquamaniac.de tarball url, mungled url to: " url)
281 }
282
283 d("Retrieving: " url)
284 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"
285 cmd = "wget -t 2 -T 45 --user-agent \"" user_agent "\" -nv -O - \"" url "\" --passive-ftp --no-check-certificate > " tmpfile " 2> " tmpfileerr
286 d("Execute: " cmd)
287 errno = system(cmd)
288 d("Execute done")
289
290 if (errno != 0) {
291 d("Reading failure response...")
292 wholeerr = ""
293 while (getline oneline < tmpfileerr)
294 wholeerr = (wholeerr " " oneline)
295 d("Error Response: " wholeerr)
296
297 system("rm -f " tmpfile)
298 system("rm -f " tmpfileerr)
299 retval = ("WGET ERROR: " errno ": " wholeerr)
300 return retval
301 }
302 system("rm -f " tmpfileerr)
303
304 urldir = url;
305 sub(/[^\/]+$/, "", urldir)
306
307if (USE_PERL) {
308 cmd = extract_links_cmd(tmpfile)
309 while (cmd | getline) {
310 tag = $1
311 link = substr($0, length(tag) + 2)
312
313 if (tag == "iframe") {
314 d("Frame: " link)
315 if (url !~ /\//) {
316 link = (urldir link)
317 d("Frame->: " link)
318 }
319
320 if (link_seen(link)) {
321 continue
322 }
323 retval = (retval " " get_links(link))
324 }
325
326 if (link_seen(link)) {
327 continue
328 }
329
330 retval = (retval " " link)
331 d("href(): " link)
332 }
333 close(cmd)
334 system("rm -f " tmpfile)
335
336 d("Returning: [" retval "]")
337 return retval
338}
339
340 wholeodp = ""
341 d("Reading success response...")
342 while (getline oneline < tmpfile) {
343 wholeodp = (wholeodp " " oneline)
344# d("Response: " wholeodp)
345 }
346 d("Reponse read done...")
347 system("rm -f " tmpfile)
348
349 while (match(wholeodp, /<([aA]|[fF][rR][aA][mM][eE])[ \t][^>]*>/) > 0) {
350 d("Processing links...")
351 odp = substr(wholeodp,RSTART,RLENGTH);
352 wholeodp = substr(wholeodp,RSTART+RLENGTH);
353
354 lowerodp = tolower(odp);
355 if (lowerodp ~ /<frame[ \t]/) {
356 sub(/[sS][rR][cC]=[ \t]*/, "src=", odp);
357 match(odp, /src="[^"]+"/)
358 newurl = substr(odp, RSTART+5, RLENGTH-6)
359 d("Frame: " newurl)
360 if (newurl !~ /\//) {
361 newurl=(urldir newurl)
362 d("Frame->: " newurl)
363 }
364
365 if (link_seen(newurl)) {
366 newurl = ""
367 continue
368 }
369
370 retval = (retval " " get_links(newurl))
371 } else if (lowerodp ~ /href=[ \t]*"[^"]*"/) {
372 sub(/[hH][rR][eE][fF]=[ \t]*"/,"href=\"",odp)
373 match(odp,/href="[^"]*"/)
374 link=substr(odp,RSTART,RLENGTH)
375 odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
376 link=substr(link,7,length(link)-7)
377 link=postfix_link(url, link)
378
379 if (link_seen(link)) {
380 link=""
381 continue
382 }
383
384 # link ends with at least 2 digit version
385 mlink = ""
386 if (link ~ /^.*\/[v]*[0-9\.]+[0-9]\/$/)
387 mlink = get_links(link)
388
389 retval = (retval " " link " " mlink)
390 d("href(\"\"): " link)
391 } else if (lowerodp ~ /href=[ \t]*'[^']*'/) {
392 sub(/[hH][rR][eE][fF]=[ \t]*'/,"href='",odp)
393 match(odp,/href='[^']*'/)
394 link=substr(odp,RSTART,RLENGTH)
395 odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
396 link=substr(link,7,length(link)-7)
397 link=postfix_link(url, link)
398
399 if (link_seen(link)) {
400 link=""
401 continue
402 }
403
404 retval = (retval " " link)
405 d("href(''): " link)
406 } else if (lowerodp ~ /href=[ \t]*[^ \t>]*/) {
407 sub(/[hH][rR][eE][fF]=[ \t]*/,"href=",odp)
408 match(odp,/href=[^ \t>]*/)
409 link=substr(odp,RSTART,RLENGTH)
410 odp=substr(odp,1,RSTART) substr(odp,RSTART+RLENGTH)
411 link=substr(link,6,length(link)-5)
412
413 if (link_seen(link)) {
414 link=""
415 continue
416 }
417
418 retval = (retval " " link)
419 d("href(): " link)
420 } else {
421 # <a ...> but not href - skip
422 d("skipping <a > without href: " odp)
423 }
424 }
425
426 d("Returning: [" retval "]")
427 return retval
428}
429
430function subst_defines(var,defs) {
431# substitute all possible RPM macros
432 while ((var ~ /%{.*}/) || (var ~ /%[A-Za-z0-9_]+/)) {
433 oldvar=var
434 for (j in defs) {
435 gsub("%{" j "}", defs[j], var)
436 gsub("%" j , defs[j], var)
437 }
438 if (var==oldvar) {
439 if (DEBUG) {
440 for (i in defs) {
441 d(i " == " defs[i])
442 }
443 }
444 return var
445 }
446 }
447 return var
448}
449
450function find_mirror(url) {
451
452 while (succ = (getline line < "mirrors")) {
453 if (succ==-1) { return url }
454 nf=split(line,fields,"|")
455 if (nf>1){
456 origin=fields[1]
457 mirror=fields[2]
458 mname=fields[3]
459 prefix=substr(url,1,length(origin))
460 if (prefix==origin){
461 d("Mirror found at " mname)
462 close("mirrors")
463 return mirror substr(url,length(origin)+1)
464 }
465 }
466 }
467
468 return url
469}
470
471# fetches file list, and compares version numbers
472function process_source(number, lurl, name, version) {
473 d("Processing " lurl)
474
475 if (index(lurl, version) == 0) {
476 d("There is no version number ["version"] in ["lurl"]")
477 return 0
478 }
479
480 sub("://",":",lurl)
481 sub("/",":/",lurl)
482 gsub("[^/]*$",":&",lurl)
483 split(lurl,url,":")
484 acc=url[1]
485 host=url[2]
486 dir=url[3]
487 filename=url[4]
488
489 if (index(dir,version)) {
490 # directory name as version maching mode:
491 # if /something/version/name-version.tarball then check
492 # in /something/ looking for newer directory
493 dir=substr(dir,1,index(dir,version)-1)
494 sub("[^/]*$","",dir)
495 sub("(\.tar\.(bz|bz2|gz|lzma|xz)|zip)$","",filename)
496 }
497
498 d("Will check a directory: " dir)
499 d("and a file: " filename)
500
501 filenameexp=filename
502 gsub("[+]","\\+",filenameexp)
503 sub(version,"[A-Za-z0-9.]+",filenameexp)
504 gsub("[.]","\\.",filenameexp)
505 d("Expression: " filenameexp)
506 match(filename,version)
507 prever=substr(filename,1,RSTART-1)
508 postver=substr(filename,RSTART+RLENGTH)
509 d("Before number: " prever)
510 d("and after: " postver)
511 newurl=find_mirror(acc "://" host dir)
512 #print acc "://" host dir
513 #newurl=url[1]"://"url[2]url[3]url[4]
514 #newurl=acc "://" host dir filename
515 d("Looking at " newurl)
516
517 references=0
518 finished=0
519 oldversion=version
520 odp = get_links(newurl, filename)
521 if( odp ~ "ERROR: ") {
522 print name "(" number ") " odp
523 } else {
524 d("WebPage downloaded")
525 c=split(odp,linki)
526 for (nr=1; nr<=c; nr++) {
527 addr=linki[nr]
528
529 d("Found link: " addr)
530
531 # github has very different tarball links that clash with this safe check
532 if (!(newurl ~/^(http|https):\/\/github.com\/.*\/tarball/)) {
533 if (addr ~ "[-_.0-9A-Za-z~]" filenameexp) {
534 continue
535 }
536 }
537
538 if (addr ~ filenameexp) {
539 match(addr,filenameexp)
540 newfilename=substr(addr,RSTART,RLENGTH)
541 d("Hypothetical new: " newfilename)
542 newfilename=fixedsub(prever,"",newfilename)
543 newfilename=fixedsub(postver,"",newfilename)
544 d("Version: " newfilename)
545 if (newfilename ~ /\.(asc|sig|pkg|bin|binary|built)$/) continue
546 # strip ending (happens when in directiory name as version matching mode)
547 sub("(\.tar\.(bz|bz2|gz|lzma|xz)|zip)$","",newfilename)
548 if (NUMERIC) {
549 if ( compare_ver_dec(version, newfilename)==1 ) {
550 d("Yes, there is new one")
551 version=newfilename
552 finished=1
553 }
554 } else if ( compare_ver(version, newfilename)==1 ) {
555 d("Yes, there is new one")
556 version=newfilename
557 finished=1
558 }
559 }
560 }
561 if (finished == 0)
562 print name "(" number ") seems ok: " oldversion
563 else
564 print name "(" number ") [OLD] " oldversion " [NEW] " version
565 }
566}
567
568function rss_upgrade(name, ver, url, regex, cmd, nver) {
569 regex = "s/.*<title>" regex "<\/title>.*/\\1/p"
570 cmd = "wget -t 2 -T 45 -q -O - " url " | sed -nre '" regex "' | head -n1"
571
572 d("rss_upgrade_cmd: " cmd)
573 cmd | getline nver
574 close(cmd)
575
576 return nver
577}
578
579# check for ZF upgrade from rss
580function zf_upgrade(name, ver) {
581 return rss_upgrade(name, ver, \
582 "http://devzone.zend.com/tag/Zend_Framework_Management/format/rss2.0", \
583 "Zend Framework ([^\\s]+) Released" \
584 );
585}
586
587function hudson_upgrade(name, ver) {
588 return rss_upgrade(name, ver, \
589 "https://hudson.dev.java.net/servlets/ProjectRSS?type=news", \
590 "Hudson ([0-9.]+) released" \
591 );
592}
593
594# upgrade check for pear package using PEAR CLI
595function pear_upgrade(name, ver, pname, pearcmd, nver) {
596 pname = name;
597 sub(/^php-pear-/, "", pname);
598
599 pearcmd = "pear remote-info " pname " | awk '/^Latest/{print $NF}'"
600 d("pearcmd: " pearcmd)
601 pearcmd | getline nver
602 close(pearcmd)
603
604 return nver
605}
606
607function vim_upgrade(name, ver, mver, nver, vimcmd) {
608 # %patchset_source -f ftp://ftp.vim.org/pub/editors/vim/patches/7.2/7.2.%03g 1 %{patchlevel}
609 mver = substr(ver, 0, 4)
610 vimcmd = "wget -q -O - ftp://ftp.vim.org/pub/editors/vim/patches/"mver"/MD5SUMS|grep -vF .gz|tail -n1|awk '{print $2}'"
611 d("vimcmd: " vimcmd)
612 vimcmd | getline nver
613 close(vimcmd)
614
615 return nver
616}
617
618function nodejs_upgrade(name, ver, cmd, nver) {
619 d("NODEJS " name " (as " DEFS["pkg"] ") " ver);
620 if (DEFS["pkg"]) {
621 cmd = "npm info " DEFS["pkg"] " dist-tags.latest"
622 } else {
623 cmd = "npm info " name " dist-tags.latest"
624 }
625 cmd | getline nver
626 close(cmd)
627
628 return nver
629}
630
631function process_data(name, ver, rel, src, nver) {
632 if (name ~ /^php-pear-/) {
633 nver = pear_upgrade(name, ver);
634 } else if (name == "ZendFramework") {
635 nver = zf_upgrade(name, ver);
636 } else if (name == "hudson") {
637 nver = hudson_upgrade(name, ver);
638 } else if (name == "vim") {
639 nver vim_upgrade(name, ver);
640 } else if (name ~ "^nodejs-") {
641 nver = nodejs_upgrade(name, ver);
642 }
643
644 if (nver) {
645 if (compare_ver(ver, nver)) {
646 print name " [OLD] " ver " [NEW] " nver
647 } else {
648 print name " seems ok: " ver
649 }
650 return;
651 }
652
653 if (name == "xulrunner") {
654 ver = subst_defines(DEFS["firefox_ver"], DEFS)
655 d("package xulrunner, change version to firefox ["ver"]")
656 }
657
658# this function checks if substitutions were valid, and if true:
659# processes each URL and tries to get current file list
660 for (i in src) {
661 if (src[i] ~ /%{nil}/) {
662 gsub(/\%\{nil\}/, "", src[i])
663 }
664 if ( src[i] !~ /%{.*}/ && src[i] !~ /%[A-Za-z0-9_]/ ) {
665 d("Source: " src[i])
666 process_source(i, src[i], name, ver)
667 } else {
668 print FNAME ":" i ": impossible substitution: " src[i]
669 }
670 }
671}
672
673BEGIN {
674 # if you want to use DEBUG, run script with "-v DEBUG=1"
675 # or uncomment the line below
676 # DEBUG = 1
677
678 errno=system("wget --help > /dev/null 2>&1")
679 if (errno && errno != 3) {
680 print "No wget installed!"
681 exit 1
682 }
683 if (ARGC>=3 && ARGV[2]=="-n") {
684 NUMERIC=1
685 for (i=3; i<ARGC; i++) ARGV[i-1]=ARGV[i]
686 ARGC=ARGC-1
687 }
688}
689
690FNR==1 {
691 if ( ARGIND != 1 ) {
692 # clean frameseen for each ARG
693 for (i in frameseen) {
694 delete frameseen[i]
695 }
696 frameseen[0] = 1
697
698 process_data(NAME,VER,REL,SRC)
699 NAME="" ; VER="" ; REL=""
700 for (i in DEFS) delete DEFS[i]
701 for (i in SRC) delete SRC[i]
702 }
703 FNAME=FILENAME
704 DEFS["_alt_kernel"]=""
705 DEFS["20"]="\\ "
706 DEFS["nil"]=""
707}
708
709/^[Uu][Rr][Ll]:/&&(URL=="") { URL=subst_defines($2,DEFS) ; DEFS["url"]=URL }
710/^[Nn]ame:/&&(NAME=="") { NAME=subst_defines($2,DEFS) ; DEFS["name"]=NAME }
711/^[Vv]ersion:/&&(VER=="") { VER=subst_defines($2,DEFS) ; DEFS["version"]=VER }
712/^[Rr]elease:/&&(REL=="") { REL=subst_defines($2,DEFS) ; DEFS["release"]=REL }
713/^[Ss]ource[0-9]*:/ { if (/(ftp|http|https):\/\//) SRC[FNR]=subst_defines($2,DEFS) }
714/%define/ { DEFS[$2]=subst_defines($3,DEFS) }
715
716END {
717 process_data(NAME,VER,REL,SRC)
718}
Scripts for managing .spec files and building RPM packages
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