livecd-tools/imgcreate-try-finally.patch

126 lines
4.4 KiB
Diff

Don't use try/except/finally - not supported before python 2.5
The construct:
try:
do_something()
except:
handle_exception()
finally:
do_cleanup()
is not supported with RHEL 5.1 python, so we change to:
try:
try:
do_something()
except:
handle_exception()
finally:
do_cleanup()
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Index: livecd/imgcreate/creator.py
===================================================================
--- livecd.orig/imgcreate/creator.py 2008-01-08 09:42:55.000000000 +0000
+++ livecd/imgcreate/creator.py 2008-01-08 09:50:31.000000000 +0000
@@ -553,14 +553,15 @@
rpm.addMacro("_excludedocs", "1")
try:
- self.__select_packages(ayum)
- self.__select_groups(ayum)
- self.__deselect_packages(ayum)
- ayum.runInstall()
- except yum.Errors.RepoError, e:
- raise CreatorError("Unable to download from repo : %s" % (e,))
- except yum.Errors.YumBaseError, e:
- raise CreatorError("Unable to install: %s" % (e,))
+ try:
+ self.__select_packages(ayum)
+ self.__select_groups(ayum)
+ self.__deselect_packages(ayum)
+ ayum.runInstall()
+ except yum.Errors.RepoError, e:
+ raise CreatorError("Unable to download from repo : %s" % (e,))
+ except yum.Errors.YumBaseError, e:
+ raise CreatorError("Unable to install: %s" % (e,))
finally:
ayum.closeRpmDB()
ayum.close()
@@ -595,11 +596,12 @@
script = "/tmp/" + os.path.basename(path)
try:
- subprocess.call([s.interp, script],
- preexec_fn = preexec, env = env)
- except OSError, (err, msg):
- raise CreatorError("Failed to execute %%post script "
- "with '%s' : %s" % (s.interp, msg))
+ try:
+ subprocess.call([s.interp, script],
+ preexec_fn = preexec, env = env)
+ except OSError, (err, msg):
+ raise CreatorError("Failed to execute %%post script "
+ "with '%s' : %s" % (s.interp, msg))
finally:
os.unlink(path)
Index: livecd/tools/image-creator
===================================================================
--- livecd.orig/tools/image-creator 2007-12-11 11:22:17.000000000 +0000
+++ livecd/tools/image-creator 2008-01-08 09:51:01.000000000 +0000
@@ -59,10 +59,11 @@
creator = imgcreate.LoopImageCreator(ks, name)
try:
- creator.create()
- except imgcreate.CreatorError, e:
- print >> sys.stderr, "Error creating image : %s" % e
- return 1
+ try:
+ creator.create()
+ except imgcreate.CreatorError, e:
+ print >> sys.stderr, "Error creating image : %s" % e
+ return 1
finally:
creator.cleanup()
Index: livecd/tools/livecd-creator
===================================================================
--- livecd.orig/tools/livecd-creator 2007-12-11 11:22:17.000000000 +0000
+++ livecd/tools/livecd-creator 2008-01-08 09:51:35.000000000 +0000
@@ -111,18 +111,19 @@
creator.skip_minimize = options.skip_minimize
try:
- creator.mount(options.base_on, options.cachedir)
- creator.install()
- creator.configure()
- if options.give_shell:
- print "Launching shell. Exit to continue."
- print "----------------------------------"
- creator.launch_shell()
- creator.unmount()
- creator.package()
- except imgcreate.CreatorError, e:
- print >> sys.stderr, "Error creating Live CD : %s" % e
- return 1
+ try:
+ creator.mount(options.base_on, options.cachedir)
+ creator.install()
+ creator.configure()
+ if options.give_shell:
+ print "Launching shell. Exit to continue."
+ print "----------------------------------"
+ creator.launch_shell()
+ creator.unmount()
+ creator.package()
+ except imgcreate.CreatorError, e:
+ print >> sys.stderr, "Error creating Live CD : %s" % e
+ return 1
finally:
creator.cleanup()