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#! /usr/bin/env python
# genpkgxml-v2.py
# Based upon the genpkgxml.py by Grant Goodyear, this script extends the fuctionality and general look and feel.
import portage, string, os, os.path, time, sys, re
from stat import *
if not os.environ["WEBROOT"]:
print "$WEBROOT not set; exiting"
sys.exit(1)
#####################################
# prog start, and main variable, and compiled regex's
#####################################
license_re= re.compile(r"^LICENSE=\"([^\"]*)\"",re.M|re.I|re.S)
homepage_re= re.compile(r"^HOMEPAGE=\"([^\"]*)\"",re.M|re.I|re.S)
desc_re= re.compile(r"^DESCRIPTION=\"([^\"]*)\"",re.M|re.I|re.S)
pkgdir=os.environ["WEBROOT"]+"/dyn/newpkgs/"
oldpkgdir=os.environ["WEBROOT"]+"/dyn/oldpkgs/"
curpkgdir=os.environ["WEBROOT"]+"/dyn/pkgs/"
try:
os.makedirs(pkgdir)
except OSError:
#exists already
pass
############
# Subroutine time
############
# XML output
############
def do_header(package_name):
header ="""<?xml version='1.0'?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<mainpage id="packages">
<title>Gentoo Linux Packages</title>
<author title="Colin Morey"><mail link="peitolm@gentoo.org">Colin Morey</mail></author>
<author title="Grant Goodyear"><mail link="g2boojum@gentoo.org">Grant Goodyear</mail></author>
<version>Current</version>
<date>""" + time.asctime(time.localtime()) + """</date>
<chapter>
<section><title>Gentoo Package List - """ + package_name +"""</title>
<body>
"""
return header
def do_footer():
footer = """
</body>
</section>
</chapter>
</mainpage>
"""
return footer
###############
# Aparently a sorting function
###############
def fsort(L, f=cmp):
"""A "functional" sort that returns a copy of L, with all its contents
sorted out."""
L2 = L[:]
L2.sort(f)
return L2
###############
# This is where i need to get the stuff from portage :)
###############
# get a sorted list of "current" packages, where each
# list entry is [<PN>, <PV>, <PR>, <category>]
###############
def create_pkg_db(db):
TotalPkgNum=0
tree = portage.portagetree()
for node in tree.getallnodes():
TotalPkgNum += 1
mybest=tree.dep_bestmatch(node)
if not mybest:
continue
#no match
mysplit=mybest.split("/")
PN, PV, PR = portage.pkgsplit(mysplit[1])
if (PR== "r0"):
PnV = PV
else:
PnV=PV + "-"+PR
cpv=mysplit[0]+"/"+PN+"-"+ PnV
myebuild = portage.db["/"]["porttree"].getname(cpv)
myroot = "/"
edebug=0
homepage, license, description, depend, rdepend = portage.db["/"]["porttree"].dbapi.aux_get(mybest,["HOMEPAGE","LICENSE","DESCRIPTION","DEPEND","RDEPEND"])
if (PR== "r0"):
PnV = PV
else:
PnV=PV + PR
#print PN+"-"+PnV
#XMLize common characters
depend=string.replace(depend,'<','<')
depend=string.replace(depend,'>','>')
rdepend=string.replace(rdepend,'<','<')
rdepend=string.replace(rdepend,'>','>')
description=string.replace(description,'&','&')
description=string.replace(description,'<','<')
description=string.replace(description,'>','>')
license=string.replace(license,'&','&')
license=string.replace(license,'<','<')
license=string.replace(license,'>','>')
####################
# whack in the version
####################
if not db.has_key(mysplit[0]):
db[mysplit[0]]={}
if not db[mysplit[0]].has_key(PN):
db[mysplit[0]][PN]={}
db[mysplit[0]][PN]['version']=PnV
db[mysplit[0]][PN]['description'] = description
db[mysplit[0]][PN]['license'] = license
db[mysplit[0]][PN]['homepage'] = homepage
##########################
# now we have the dependancies, lets wassname.. throw them into the db
##########################
# Theses will need to be cleaned up before final realease
##########################
db[mysplit[0]][PN]['depend'] = depend
db[mysplit[0]][PN]['rdepend'] = rdepend
if not db[mysplit[0]].has_key('package_count'):
db[mysplit[0]]['package_count'] = 0
db[mysplit[0]]['package_count'] += 1
db['totalnumberofpackages'] = str(TotalPkgNum)
return db
def getcurrentpkgs():
tree = portage.portagetree()
currentlist = []
for node in tree.getallnodes():
best = tree.dep_bestmatch(node)
cat, PN, PV, PR = portage.catpkgsplit(best)
currentlist.append([PN, PV, PR, cat])
currentlist.sort()
return currentlist
# take a package (a [PN, PV, PR, category] list) and return the table entry
# for that package:
# <name> <version> <category>
def do_pkgentry(db,pkgname,category):
nice_homepage=string.replace(db[category][pkgname]["homepage"],'&','&')
pkgentry ="""
<title>"""+category+"/"+pkgname+"""</title>
<body>
<p>
<table>
<tr>
<th>Package name</th>
<ti>"""+ pkgname+"""</ti>
</tr>
<tr>
<th>Package version</th>
<ti>"""+db[category][pkgname]["version"]+"""</ti>
</tr>
<tr>
<th>Package Homepage</th>"""
if db[category][pkgname]["homepage"]:
nice_homepage=string.replace(db[category][pkgname]["homepage"],'&','&')
nice_homepage=string.replace(nice_homepage,' ','</uri> , <uri>')
pkgentry += "<ti><uri>"+nice_homepage+"</uri></ti>"
else:
pkgentry += "<ti><e>(No homepage specified)</e></ti>"
pkgentry += """
</tr>
<tr>
<th>Package Dependencies</th>
<ti>"""+db[category][pkgname]["depend"]+"""</ti>
</tr>
<tr>
<th>Run-Time Dependencies</th>
<ti>"""+db[category][pkgname]["rdepend"]+"""</ti>
</tr>
<tr>
<th>Licensed under</th>"""
if db[category][pkgname]["license"]:
pkgentry += "<ti>"+db[category][pkgname]["license"]+"</ti>"
else:
pkgentry += "<ti><e>(No license specified)</e></ti>"
pkgentry +="""
</tr>
<tr>
<th>Package Description</th>"""
if db[category][pkgname]["description"]:
pkgentry += "<ti>"+db[category][pkgname]["description"]+"</ti>"
else:
pkgentry += "<ti><e>(No description specified)</e></ti>"
pkgentry += """
</tr>
<tr>
<th>View CVS Repository</th>
<ti><uri>http://www.gentoo.org/cgi-bin/viewcvs.cgi/gentoo-x86/"""+category +"/" +pkgname+"""/</uri></ti>
</tr>
</table>
</p>"""
return pkgentry
############
# main processing loop
############
TotalPkgNum=0
db ={}
create_pkg_db(db)
out = open(pkgdir+"index.xml", "w")
header=do_header('index')
content="""<p>
Total number of packages available: """ + db['totalnumberofpackages'] + """
<table>
<tr>
<th>Category</th>
</tr>
"""
del db['totalnumberofpackages']
out.write(header)
out.write(content)
side='1'
for category in fsort(db.keys()):
if (side=='1'):
out.write('<tr>\n')
out.write('<ti><uri link="/dyn/pkgs/'+category+'/index.xml">'+category+'</uri></ti>\n')
side='2'
elif (side=='2'):
out.write('<ti><uri link="/dyn/pkgs/'+category+'/index.xml">'+category+'</uri></ti>\n')
side='3'
elif (side=='3'):
out.write('<ti><uri link="/dyn/pkgs/'+category+'/index.xml">'+category+'</uri></ti>\n')
out.write('</tr>\n')
side='1'
if (side=='2') or (side=='3'):
out.write('</tr>\n')
out.write('</table></p>')
footer=do_footer()
out.write(footer)
out.close()
####################
# category index pages
####################
mytime=time.asctime(time.localtime())
for category in fsort(db.keys()):
workdir = pkgdir + category
if not os.path.exists(workdir):
try:
os.makedirs(workdir)
except:
#exists already
continue
pkg_count=db[category]['package_count']
del db[category]['package_count']
pkg_desc_dir = workdir #+ "/" +pkg
pkg_desc= pkg_desc_dir + "/index.xml"
out=open(pkg_desc,"w")
header="""<?xml version='1.0'?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<mainpage id="packages">
<title>Gentoo Linux Packages</title>
<author title="Grant Goodyear"><mail link="g2boojum@gentoo.org">Grant Goodyear</mail></author>
<author title="Colin Morey"><mail link="peitolm@gentoo.org">Colin Morey</mail></author>
<version>Current</version>
<date>%s</date>
<chapter>""" % mytime
tableheader="""
<section>
<title>Package Category """+ category+"""</title>
<body>
<p>
Number of packages in category: """ + str(pkg_count) + """
<table>
<tr>
<th>Package</th>
<th>Version</th>
</tr>"""
out.write(header)
out.write(tableheader)
for pkg in fsort(db[category].keys()):
entry="""<tr>
<ti><uri link=\"/dyn/pkgs/"""+category+"/"+pkg+".xml\">"+pkg+"""</uri></ti>
<ti>"""+db[category][pkg]["version"]+"</ti></tr>"
out.write(entry)
pkg_file=pkg_desc_dir + "/" +pkg +".xml"
pkg_out=open(pkg_file,"w")
header="""<?xml version='1.0'?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<mainpage id="packages">
<title>Package listing: """ + category+"/"+pkg + """</title>
<author title="Grant Goodyear"><mail link="g2boojum@gentoo.org">Grant Goodyear</mail></author>
<author title="Colin Morey"><mail link="peitolm@gentoo.org">Colin Morey</mail></author>
<version>Current</version>
<date>%s</date>
<chapter>
<section>""" % mytime
pkg_out.write(header)
pkg_entry=do_pkgentry(db,pkg,category)
pkg_out.write(pkg_entry)
footer=do_footer()
pkg_out.write(footer)
pkg_out.close()
footer=do_footer()
out.write("</table></p>\n")
out.write(footer)
out.close()
#create plaintext package listing
allpkgs=portage.db["/"]["porttree"].dbapi.cp_all()
bestpkgs={}
mycount=0
mytxt=open(pkgdir+"packages.txt","w")
for x in allpkgs:
if x not in bestpkgs.keys():
y=portage.db["/"]["porttree"].dbapi.xmatch("bestmatch-visible",x)
bestpkgs[x]=y
if y=="":
continue
xs=portage.pkgsplit(bestpkgs[x])
mytxt.write(xs[0].split("/")[1]+" "+xs[1]+" "+bestpkgs[x]+"\n")
mycount+=1
mytxt.close()
os.system("rm -rf "+oldpkgdir)
os.system("mv "+curpkgdir+" "+oldpkgdir)
os.system("mv "+pkgdir+" "+curpkgdir)
|
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