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More clean up with using subprocess

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Have a function we call over and over
Log the output, trace on stderr
This commit is contained in:
Jesse Keating 2007-03-08 10:58:13 -05:00 committed by Jesse Keating
parent 069f8f98a9
commit dbc2db0a8b
1 changed files with 29 additions and 28 deletions
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57
pypungi/pungi.py
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@ -63,6 +63,21 @@ class Pungi:
if subfile.startswith(self.destdir):
return subfile.replace(self.destdir + os.path.sep, '')
def _doRunCommand(self, command, rundir='/tmp', output=subprocess.PIPE, error=subprocess.PIPE):
"""Run a command and log the output. Error out if we get something on stderr"""
log.info("Running %s" % ' '.join(command))
try:
(out, err) = subprocess.Popen(command, cwd=rundir, stdout=output, stderr=error).communicate()
except:
log.error("Got an error from %s" % command[0])
log.error(err)
raise
log.info(out)
def doBuildinstall(self):
"""Run anaconda-runtime's buildinstall on the tree."""
@ -77,9 +92,7 @@ class Pungi:
createrepo.append(self.topdir)
# run the command
subprocess.check_call(createrepo, cwd=self.topdir)
# log something here
self._doRunCommand(createrepo, rundir=self.topdir)
# setup the buildinstall call
buildinstall = ['/usr/lib/anaconda-runtime/buildinstall']
@ -104,8 +117,7 @@ class Pungi:
buildinstall.append(self.topdir)
# run the command
subprocess.check_call(buildinstall)
#log.info("Result from buildinstall %s: %s" % (args, res))
self._doRunCommand(buildinstall)
# write out the tree data for snake
self.writeinfo('tree: %s' % self.mkrelative(self.topdir))
@ -123,9 +135,8 @@ class Pungi:
pkgorder.append(self.config.get('default', 'product_path'))
# run the command
subprocess.check_call(pkgorder, stdout=pkgorderfile)
self._doRunCommand(pkgorder, output=pkgorderfile)
pkgorderfile.close()
#log.info("Result from pkgorder: %s" % res)
def doGetRelnotes(self):
"""Get extra files from packages in the tree to put in the topdir of
@ -157,8 +168,7 @@ class Pungi:
if pkgname == relnoterpm:
extraargs = [os.path.join(self.topdir, self.config.get('default', 'product_path'), pkg)]
p1 = subprocess.Popen(rpm2cpio + extraargs, cwd=docsdir, stdout=subprocess.PIPE)
p2 = subprocess.Popen(cpio, cwd=docsdir, stdin=p1.stdout)
#log.info("Result from rpm2cpio: %s" % res)
subprocess.Popen(cpio, cwd=docsdir, stdin=p1.stdout)
# Walk the tree for our files
for dirpath, dirname, filelist in os.walk(docsdir):
for filename in filelist:
@ -262,8 +272,7 @@ class Pungi:
createrepo.append('%s-disc%s' % (self.topdir, disc))
# run the command
subprocess.check_call(createrepo)
#log.info("Result from createrepo %s: %s" %(args, res))
self._doRunCommand(createrepo)
def doCreateIsos(self):
"""Create isos from the various split directories."""
@ -320,19 +329,16 @@ class Pungi:
extraargs.append(os.path.join('%s-disc%s' % (self.topdir, disc)))
# run the command
subprocess.check_call(mkisofs + extraargs)
#log.info("Result from mkisofs: %s" % res)
self._doRunCommand(mkisofs + extraargs)
# implant md5 for mediacheck on all but source arches
if not self.config.get('default', 'arch') == 'source':
subprocess.check_call(['/usr/lib/anaconda-runtime/implantisomd5', isofile])
#log.info("Result from implantisomd5: %s" % res)
self._doRunCommand(['/usr/lib/anaconda-runtime/implantisomd5', isofile])
# shove the sha1sum into a file
sha1file = open(os.path.join(self.isodir, 'SHA1SUM'), 'a')
subprocess.check_call(['/usr/bin/sha1sum', isoname], cwd=self.isodir, stdout=sha1file)
self._doRunCommand(['/usr/bin/sha1sum', isoname], rundir=self.isodir, output=sha1file)
sha1file.close()
#log.info("Result from sha1sum: %s" % res)
# keep track of the CD images we've written
isolist.append(self.mkrelative(isofile))
@ -380,18 +386,15 @@ class Pungi:
extraargs.append(self.topdir)
# run the command
subprocess.check_call(mkisofs + extraargs)
#log.info("Result from DVD mkisofs: %s" % res)
self._doRunCommand(mkisofs + extraargs)
# implant md5 for mediacheck on all but source arches
subprocess.check_call(['/usr/lib/anaconda-runtime/implantisomd5', isofile])
#log.info("Result from implantisomd5: %s" % res)
self._doRunCommand(['/usr/lib/anaconda-runtime/implantisomd5', isofile])
# shove the sha1sum into a file
sha1file = open(os.path.join(self.isodir, 'SHA1SUM'), 'a')
subprocess.check_call(['/usr/bin/sha1sum', isoname], cwd=self.isodir, stdout=sha1file)
self._doRunCommand(['/usr/bin/sha1sum', isoname], rundir=self.isodir, output=sha1file)
sha1file.close()
#log.info("Result from sha1sum: %s" % res)
# return the .discinfo file
shutil.move(os.path.join(self.config.get('default', 'destdir'), '.discinfo-%s' % self.config.get('default', 'arch')), discinfofile)
@ -420,8 +423,7 @@ class Pungi:
rescue.append(self.config.get('default', 'product_path'))
# run the command
subprocess.check_call(rescue)
#log.info("Result from mk-resueimage: %s" % res)
self._doRunCommand(rescue)
# write the iso
extraargs = []
@ -444,14 +446,13 @@ class Pungi:
extraargs.append(os.path.join(self.workdir, "%s-rescueimage" % self.config.get('default', 'arch')))
# run the command
subprocess.check_call(mkisofs + extraargs)
self._doRunCommand(mkisofs + extraargs)
#log.info("Result from Rescue mkisofs: %s" % res)
# shove the sha1sum into a file
sha1file = open(os.path.join(self.isodir, 'SHA1SUM'), 'a')
subprocess.check_call(['/usr/bin/sha1sum', isoname], cwd=self.isodir, stdout=sha1file)
self._doRunCommand(['/usr/bin/sha1sum', isoname], rundir=self.isodir, output=sha1file)
sha1file.close()
#log.info("Result from sha1sum: %s" % res)
# Do some clean up
dirs = os.listdir(self.archdir)