Date: Thu, 14 Feb 2008 21:22:38 +0000 (UTC) From: Jona Joachim <jaj@hcl-club.lu> To: freebsd-ports@freebsd.org Subject: Re: detect packages which are built against missing libraries Message-ID: <fp2bet$dnt$1@ger.gmane.org> References: <20080214203217.GA88714@nirvana.my.domain>
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On Thu, 14 Feb 2008 21:32:19 +0100, Jona Joachim wrote:
> Hi!
> The last upgrade of devel/icu broke a lot of binaries for me because
> they were missing libicui18n.so.36. I quickly hacked together a python
> script which tries to indentify which packages were built against no
> longer existing libraries.
> It outputs a list of packages which can easily be combinded with
> portupgrade -f.
> It depends on portupgrade.
> I just post it here in case it can be useful for anybody. It is a good
> idea to run pkgdb -F before running it.
#!/usr/bin/env python
from subprocess import *
lddprog = "/usr/bin/ldd"
pkg_whichprog = "/usr/local/sbin/pkg_which"
def execcmd(cmd):
p = Popen(cmd, shell=True, stdout=PIPE, stderr=PIPE)
return p.stdout
def pkg_which(executable):
out = execcmd(pkg_whichprog + " " + executable)
ret = out.readline()
out.close()
return ret[:-1]
pldd = execcmd(lddprog + " /usr/local/bin/* /usr/local/sbin/*")
progarr = []
for line in pldd.readlines():
if line[0] != '\t':
tmp = line[:-2]
elif line.find("not found") != (-1):
progarr.append(tmp)
concerned_pkgs = set(map(pkg_which, progarr))
print reduce(lambda x, y: x + " " + y, concerned_pkgs)
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