[packages/rpm.git] / pldnotify.awk

#!/bin/awk -f
# $Revision$, $Date$
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,tmpfile) {
# get all <A HREF=..> tags from specified URL
	"mktemp /tmp/XXXXXX" | getline tmpfile
	close("mktemp /tmp/XXXXXX")
	
	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 "Odpowiedz: " odp
	}
	
	close(tmpfile)
	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,RSTART+RLENGTH)
				sub(/[sS][rR][cC]=[ \t]+/,"src=",ramka);
				match(tolower(ramka),/src="[^"]+"/)
				newurl=substr(ramka,RSTART+5,RLENGTH-6)
				if (DEBUG) print "Ramka: " newurl
				if (newurl !~ /\//) {
					newurl=(urldir newurl)
					if (DEBUG) print "Ramka->: " newurl
				}
				retval=(retval " " get_links(newurl))
			} else if (tolower(odp) ~ /href=[ \t]*"[^"]+"/) {
				sub(/[hH][rR][eE][fF]=[ \t]+/,"href=",odp)
				match(tolower(odp),/href="[^"]+"/)
				link=substr(odp,RSTART,RLENGTH)
				odp=substr(odp,RSTART+RLENGTH)
				link=substr(link,7,length(link)-7)
				retval=(retval " " link)
			} else if (tolower(odp) ~ /href=[ \t]*[^ \t>]+/) {
				sub(/[hH][rR][eE][fF]=[ \t]+/,"href=",odp)
				match(tolower(odp),/href=[^ \t>]+/)
				link=substr(odp,RSTART,RLENGTH)
				odp=substr(odp,RSTART+RLENGTH)
				link=substr(link,6,length(link)-5)
				retval=(retval " " link)
			} else {
				retval=(retval " INTERNAL_ERROR")
				break
			}
		}
	} else {
		retval=("WGET ERROR: " errno)
	}
	
	
	if (DEBUG) print "Zwracane: " 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) print 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){
				if ( DEBUG ) print "Mirror znaleziony na " mname
				close("mirrors")
				return mirror substr(url,length(origin))
			}
		}
	}

	return url
}

function process_source(number,lurl,name,version) {
# fetches file list, and compares version numbers
	if ( DEBUG ) print "Przetwarzam " lurl

	if ( index(lurl,version)==0 ) {
		if (DEBUG) print "Nie ma numeru wersji."
		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)) {
		dir=substr(dir,1,index(dir,version)-1)
		sub("[^/]*$","",dir)
		sub("(\.tar\.(bz|bz2|gz)|zip)$","",filename)
		if ( DEBUG ) print "Sprawdze katalog: " dir
		if ( DEBUG ) print "i plik: " filename
	}

	filenameexp=filename
	gsub("\+","\\+",filenameexp)
	sub(version,"[A-Za-z0-9.]+",filenameexp)
	gsub("\.","\\.",filenameexp)
	if ( DEBUG ) print "Wzorzec: " filenameexp
	match(filename,version)
	prever=substr(filename,1,RSTART-1)
	postver=substr(filename,RSTART+RLENGTH)
	if ( DEBUG ) print "Przed numerkiem: " prever
	if ( DEBUG ) print "i po: " 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
Commit	Line	Data
13ceb8f7	1	#!/bin/awk -f
	2	# $Revision$, $Date$
	3	function fixedsub(s1,s2,t, ind) {
	4	# substitutes fixed strings (not regexps)
	5	if (ind = index(t,s1)) {
	6	t = substr(t, 1, ind-1) s2 substr(t, ind+length(s1))
	7	}
	8	return t
	9	}
	10
599d388f JB	11	function ispre(s) {
	12	if ((s~"pre")\|\|(s~"PRE")\|\|(s~"beta")\|\|(s~"BETA")\|\|(s~"alpha")\|\|(s~"ALPHA")\|\|(s~"rc")\|\|(s~"RC")) {
	13	if (DEBUG) print "pre-version"
	14	return 1
	15	} else {
	16	return 0
	17	}
	18	}
	19
13ceb8f7	20	function compare_ver(v1,v2) {
	21	# compares version numbers
	22	while (match(v1,/[a-zA-Z][0-9]\|[0-9][a-zA-Z]/))
	23	v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
	24	while (match(v2,/[a-zA-Z][0-9]\|[0-9][a-zA-Z]/))
	25	v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
	26	sub("^0*","",v1)
	27	sub("^0*","",v2)
568630a3 JB	28	gsub("\.0*",".",v1)
568630a3 JB	29	gsub("\.0*",".",v2)
13ceb8f7	30	if (DEBUG) print "v1 == " v1
	31	if (DEBUG) print "v2 == " v2
	32	count=split(v1,v1a,"\.")
	33	count2=split(v2,v2a,"\.")
	34
	35	if (count<count2) mincount=count
	36	else mincount=count2
	37
	38	for (i=1; i<=mincount; i++) {
	39	if (v1a[i]=="") v1a[i]=0
	40	if (v2a[i]=="") v2a[i]=0
	41	if (DEBUG) print "i == " i
	42	if (DEBUG) print "v1[i] == " v1a[i]
	43	if (DEBUG) print "v2[i] == " v2a[i]
	44	if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
	45	if (length(v2a[i])>length(v1a[i]))
	46	return 1
	47	else if (v2a[i]>v1a[i])
	48	return 1
	49	else if (length(v1a[i])>length(v2a[i]))
	50	return 0
	51	else if (v1a[i]>v2a[i])
	52	return 0
	53	} else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
	54	if (v2a[i]>v1a[i])
	55	return 1
	56	else if (v1a[i]>v2a[i])
	57	return 0
599d388f	58	} else if (ispre(v1a[i]) == 1)
13ceb8f7	59	return 1
	60	else
	61	return 0
	62	}
	63	if ((count2==mincount)&&(count!=count2)) {
	64	for (i=count2+1; i<=count; i++)
599d388f	65	if (ispre(v1a[i]) == 1)
13ceb8f7	66	return 1
	67	return 0
	68	} else if (count!=count2) {
	69	for (i=count+1; i<=count2; i++)
599d388f	70	if (ispre(v2a[i]) == 1)
13ceb8f7	71	return 0
	72	return 1
	73	}
	74	return 0
	75	}
	76
568630a3 JB	77	function compare_ver_dec(v1,v2) {
	78	# compares version numbers as decimal floats
	79	while (match(v1,/[0-9][a-zA-Z]/))
	80	v1=(substr(v1,1,RSTART) "." substr(v1,RSTART+RLENGTH-1))
	81	while (match(v2,/[0-9][a-zA-Z]/))
	82	v2=(substr(v2,1,RSTART) "." substr(v2,RSTART+RLENGTH-1))
	83	sub("^0*","",v1)
	84	sub("^0*","",v2)
	85	if (DEBUG) print "v1 == " v1
	86	if (DEBUG) print "v2 == " v2
	87	count=split(v1,v1a,"\.")
	88	count2=split(v2,v2a,"\.")
	89
	90	if (count<count2) mincount=count
	91	else mincount=count2
	92
	93	for (i=1; i<=mincount; i++) {
	94	if (v1a[i]=="") v1a[i]=0
	95	if (v2a[i]=="") v2a[i]=0
	96	if (DEBUG) print "i == " i
	97	if (DEBUG) print "v1[i] == " v1a[i]
	98	if (DEBUG) print "v2[i] == " v2a[i]
	99	if ((v1a[i]~/[0-9]/)&&(v2a[i]~/[0-9]/)) {
	100	if (i==2) {
	101	if (0+("." v2a[i])>0+("." v1a[i]))
	102	return 1
	103	else if (0+("." v1a[i])>0+("." v2a[i]))
	104	return 0
	105	} else {
	106	if (length(v2a[i])>length(v1a[i]))
	107	return 1
	108	else if (v2a[i]>v1a[i])
	109	return 1
	110	else if (length(v1a[i])>length(v2a[i]))
	111	return 0
	112	else if (v1a[i]>v2a[i])
	113	return 0
	114	}
	115	} else if ((v1a[i]~/[A-Za-z]/)&&(v2a[i]~/[A-Za-z]/)) {
	116	if (v2a[i]>v1a[i])
	117	return 1
	118	else if (v1a[i]>v2a[i])
	119	return 0
599d388f	120	} else if (ispre(v1a[i]) == 1)
568630a3 JB	121	return 1
	122	else
	123	return 0
	124	}
	125	if ((count2==mincount)&&(count!=count2)) {
	126	for (i=count2+1; i<=count; i++)
599d388f	127	if (ispre(v1a[i]) == 1)
568630a3 JB	128	return 1
	129	return 0
	130	} else if (count!=count2) {
	131	for (i=count+1; i<=count2; i++)
599d388f	132	if (ispre(v2a[i]) == 1)
568630a3 JB	133	return 0
	134	return 1
	135	}
	136	return 0
	137	}
	138
13ceb8f7	139	function get_links(url, errno,link,oneline,retval,odp,tmpfile) {
	140	# get all <A HREF=..> tags from specified URL
	141	"mktemp /tmp/XXXXXX" \| getline tmpfile
	142	close("mktemp /tmp/XXXXXX")
	143
	144	if (DEBUG) print "Retrieving: " url
568630a3	145	errno=system("wget -O - \"" url "\" -t 3 -T 300 --passive-ftp > " tmpfile " 2>/dev/null" )
13ceb8f7	146
	147	if (errno==0) {
	148	while (getline oneline < tmpfile)
	149	odp=(odp " " oneline)
	150	if ( DEBUG ) print "Odpowiedz: " odp
	151	}
568630a3	152
13ceb8f7	153	close(tmpfile)
13ceb8f7	154	system("rm -f " tmpfile)
568630a3 JB	155	urldir=url;
568630a3 JB	156	sub(/[^\/]+$/,"",urldir)
13ceb8f7	157	if ( errno==0) {
	158	while ((tolower(odp) ~ /<frame[ \t]/)\|\|(tolower(odp) ~ /href=/)) {
	159	if (tolower(odp) ~ /<frame[ \t]/) {
	160	match(tolower(odp),/<frame[ \t][^>]*>/)
	161	ramka=substr(odp,RSTART,RLENGTH)
	162	odp=substr(odp,RSTART+RLENGTH)
568630a3	163	sub(/[sS][rR][cC]=[ \t]+/,"src=",ramka);
13ceb8f7	164	match(tolower(ramka),/src="[^"]+"/)
	165	newurl=substr(ramka,RSTART+5,RLENGTH-6)
	166	if (DEBUG) print "Ramka: " newurl
568630a3 JB	167	if (newurl !~ /\//) {
	168	newurl=(urldir newurl)
	169	if (DEBUG) print "Ramka->: " newurl
	170	}
13ceb8f7	171	retval=(retval " " get_links(newurl))
568630a3 JB	172	} else if (tolower(odp) ~ /href=[ \t]*"[^"]+"/) {
568630a3 JB	173	sub(/[hH][rR][eE][fF]=[ \t]+/,"href=",odp)
13ceb8f7	174	match(tolower(odp),/href="[^"]+"/)
	175	link=substr(odp,RSTART,RLENGTH)
	176	odp=substr(odp,RSTART+RLENGTH)
	177	link=substr(link,7,length(link)-7)
	178	retval=(retval " " link)
568630a3 JB	179	} else if (tolower(odp) ~ /href=[ \t]*[^ \t>]+/) {
568630a3 JB	180	sub(/[hH][rR][eE][fF]=[ \t]+/,"href=",odp)
13ceb8f7	181	match(tolower(odp),/href=[^ \t>]+/)
	182	link=substr(odp,RSTART,RLENGTH)
	183	odp=substr(odp,RSTART+RLENGTH)
	184	link=substr(link,6,length(link)-5)
	185	retval=(retval " " link)
568630a3 JB	186	} else {
	187	retval=(retval " INTERNAL_ERROR")
	188	break
13ceb8f7	189	}
	190	}
	191	} else {
	192	retval=("WGET ERROR: " errno)
	193	}
	194
	195
	196	if (DEBUG) print "Zwracane: " retval
	197	return retval
	198	}
	199
	200	function subst_defines(var,defs) {
	201	# substitute all possible RPM macros
	202	while ((var ~ /%{.*}/) \|\| (var ~ /%[A-Za-z0-9_]+/)) {
	203	oldvar=var
	204	for (j in defs) {
	205	gsub("%{" j "}", defs[j], var)
	206	gsub("%" j , defs[j], var)
	207	}
	208	if (var==oldvar) {
	209	if ( DEBUG ) for (i in defs) print i " == " defs[i]
	210	return var
	211	}
	212	}
	213	return var
	214	}
	215
	216	function find_mirror(url) {
	217
	218	while (succ = (getline line < "mirrors")) {
	219	if (succ==-1) { return url }
	220	nf=split(line,fields,"\|")
	221	if (nf>1){
	222	origin=fields[1]
	223	mirror=fields[2]
	224	mname=fields[3]
	225	prefix=substr(url,1,length(origin))
	226	if (prefix==origin){
	227	if ( DEBUG ) print "Mirror znaleziony na " mname
	228	close("mirrors")
	229	return mirror substr(url,length(origin))
	230	}
	231	}
	232	}
	233
	234	return url
	235	}
	236
	237	function process_source(number,lurl,name,version) {
	238	# fetches file list, and compares version numbers
	239	if ( DEBUG ) print "Przetwarzam " lurl
	240
	241	if ( index(lurl,version)==0 ) {
	242	if (DEBUG) print "Nie ma numeru wersji."
	243	return 0
	244	}
	245
	246	sub("://",":",lurl)
	247	sub("/",":/",lurl)
	248	gsub("[^/]*$",":&",lurl)
	249	split(lurl,url,":")
	250	acc=url[1]
	251	host=url[2]
	252	dir=url[3]
253	filename=url[4]
254
255	if (index(dir,version)) {
256	dir=substr(dir,1,index(dir,version)-1)
257	sub("[^/]*$","",dir)
258	sub("(\.tar\.(bz\|bz2\|gz)\|zip)$","",filename)
259	if ( DEBUG ) print "Sprawdze katalog: " dir
260	if ( DEBUG ) print "i plik: " filename
261	}
262
263	filenameexp=filename
264	gsub("\+","\\+",filenameexp)
599d388f JB	265	sub(version,"[A-Za-z0-9.]+",filenameexp)
599d388f JB	266	gsub("\.","\\.",filenameexp)
13ceb8f7	267	if ( DEBUG ) print "Wzorzec: " filenameexp
	268	match(filename,version)
	269	prever=substr(filename,1,RSTART-1)
	270	postver=substr(filename,RSTART+RLENGTH)
	271	if ( DEBUG ) print "Przed numerkiem: " prever
	272	if ( DEBUG ) print "i po: " postver
	273	newurl=find_mirror(acc "://" host dir)
	274	#print acc "://" host dir
	275	#newurl=url[1]"://"url[2]url[3]url[4]
	276	#newurl=acc "://" host dir filename
	277