a script to find installed ports@ maintained ports infos

[Dryice Liu]

I really like the script posted here some time ago that shows all the
un-maintained ports installed on one's system.

However when I tried to take maintainership of some of them, I found
lots of them are already in the latest version and builds perfectly on
all platform. And I'm not comfitable with sending a PR that just put
my name there :)

So I scratch this script to check against
http://beta.inerd.com/portscout/ports@freebsd.org.html and
http://portsmon.firepipe.net/portsconcordanceformaintainer.py?maintainer=ports%40freebsd
for possible new versions, build errors, and related PRs. Thus I can
have a better idea which one I should look at first.

The script is attached below. Wish someone find it useful. And welcome
comments.


======================================================================
#!/usr/local/bin/python

import urllib, commands
from sgmllib import SGMLParser

class portsoutParser(SGMLParser):
    def reset(self):
        self.needUpdate = []
        self.inTable = False
        self.inTR = False
        self.tdCount = 0
        SGMLParser.reset(self)

    def start_table(self, attrs):
        if ("class", "results") in attrs:
            self.inTable = True
        self.unknown_starttag("table", attrs)

    def end_table(self):
        self.unknown_endtag("table")
        self.inTable = False

    def start_tr(self, attrs):
        if self.inTable:
            self.inTR = True
            self.tdCount = 0

        self.unknown_starttag("tr", attrs)

    def end_tr(self):
        self.unknown_endtag("tr")
        if self.inTable:
            self.inTR = False

    def start_td(self, attrs):
        self.tdCount += 1
        self.unknown_starttag("td", attrs)

    def handle_data(self, data):
        if self.tdCount == 1:
            self.portName = data
        elif self.tdCount == 2:
            self.category = data
        elif self.tdCount == 4:
            self.needUpdate.append("%s/%s" % (self.category, self.portName))

def findPortsOut():
    #get html source
    sock = urllib.urlopen("http://beta.inerd.com/portscout/ports@freebsd.org.html")
    htmlSource = sock.read()
    sock.close()
    parser = portsoutParser()
    parser.feed(htmlSource)
    parser.close()
    return parser.needUpdate


class portsmonParser(SGMLParser):
    def reset(self):
        self.buildError = []
        self.withPR = []
        self.inTable = False
        self.tableCount = 0
        self.inTR = False
        self.tdCount = 0
        self.inPortName = False
        self.inBuildError = False
        self.inPR = False
        SGMLParser.reset(self)

    def start_table(self, attrs):
        self.tableCount += 1
        if self.tableCount == 2:
            self.inTable = True
        self.unknown_starttag("table", attrs)

    def start_tr(self, attrs):
        if self.inTable:
            self.inTR = True
            self.tdCount = 0

        self.unknown_starttag("tr", attrs)

    def end_tr(self):
        self.unknown_endtag("tr")
        if self.inTable:
            self.inTR = False

    def start_td(self, attrs):
        self.tdCount += 1
        self.inPortName = False
        self.inBuildError = False
        self.inPR = False
        self.unknown_starttag("td", attrs)

    def start_a(self, attrs):
        if self.tdCount == 1:
            self.inPortName = True
        elif self.tdCount == 3:
            self.inBuildError = True
        elif self.tdCount == 4:
            self.inPR = True

    def end_a(self):
        if self.inTR:
            if self.inPortName:
                self.inPortName = False
            if self.inBuildError:
                self.inBuildError = False
            if self.inPR:
                self.inPR = False

    def handle_data(self, data):
        if self.inPortName:
            self.portName = data
        elif self.inBuildError:
            self.buildError.append(self.portName)
        elif self.inPR:
            self.withPR.append(self.portName)

def findPortsmon():
    #get html source
    sock = urllib.urlopen("http://portsmon.firepipe.net/portsconcordanceformaintainer.py?maintainer=ports%40freebsd")
    htmlSource = sock.read()
    sock.close()
    parser = portsmonParser()
    parser.feed(htmlSource)
    parser.close()
    return parser.buildError, parser.withPR
        


def findInstalled():
    thecmd = """cd /usr/ports; grep -F "`for o in \`pkg_info -qao\` ; \
            do echo "|/usr/ports/${o}|" ; done`" `make -V INDEXFILE` | \
            grep -i \|ports at freebsd.org\| | cut -f 2 -d \| | cut -f 4,5 -d /"""

    return commands.getstatusoutput(thecmd)[1].split()
            
# when run as a script
if __name__ == "__main__":
    installed = findInstalled()
    portsout = findPortsOut()
    buildError, withPR = findPortsmon()

    for i in installed:
        print "\n%-40s" % (i,),
        if i in portsout:
            print "new version,",
        if i in buildError:
            print "build error,",
        if i in withPR:
            print "with PR",
======================================================================


-- 
Dryice @ http://dryice.name

Please avoid sending me Word or PowerPoint attachments.
See http://www.gnu.org/philosophy/sylvester-response.html