Add a simple imgcreate frontend which would be useful both to people who just want a simple way of building system images, but also as the simplest possible example of using the imgcreate API. Signed-off-by: Mark McLoughlin <markmc(a)redhat.com&gt; --- API | 7 ++-- Makefile | 1 + tools/image-creator | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 88 insertions(+), 3 deletions(-) create mode 100755 tools/image-creator diff --git a/API b/API index 8b7ca8b..9783c74 100644 --- a/API +++ b/API @@ -5,9 +5,10 @@ functionality. == Image Creation Frontends == -livecd-creator is one frontend for creating images. But really, it's -straight-forward to build your own which deals with your own specific -needs. To do so, you'll want to do the following: +livecd-creator and image-creator are both frontends for creating +images. But really, it's straight-forward to build your own which +deals with your own specific needs. To do so, you'll want to do +the following: * Create a pykickstart handler object. All of the image creators are driven by data stored in pykickstart handlers. diff --git a/Makefile b/Makefile index c3fc032..3d86b29 100644 --- a/Makefile +++ b/Makefile @@ -10,6 +10,7 @@ all: install: $(INSTALL_PROGRAM) -D creator/livecd-creator $(DESTDIR)/usr/bin/livecd-creator + $(INSTALL_PROGRAM) -D creator/image-creator $(DESTDIR)/usr/bin/image-creator $(INSTALL_PROGRAM) -D tools/livecd-iso-to-disk.sh $(DESTDIR)/usr/bin/livecd-iso-to-disk $(INSTALL_PROGRAM) -D tools/mayflower $(DESTDIR)/usr/lib/livecd-creator/mayflower $(INSTALL_DATA) -D AUTHORS $(DESTDIR)/usr/share/doc/livecd-tools-$(VERSION)/AUTHORS diff --git a/tools/image-creator b/tools/image-creator new file mode 100755 index 0000000..2603f9d --- /dev/null +++ b/tools/image-creator @@ -0,0 +1,83 @@ +#!/usr/bin/python -tt +# +# image-creator: Create an ext3 system image +# +# Copyright 2007, Red Hat Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Library General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +import os +import sys +import shutil +import optparse + +import imgcreate + +class ImageCreator(imgcreate.LoopImageCreator): + def _stage_final_image(self): + self._resparse() + shutil.move(self._image, self._outdir + "/" + self.name + ".img") + +def parse_options(args): + parser = optparse.OptionParser(usage = "%prog --config=<kickstart> [options]") + + def parse_kickstart(option, opt, kscfg, parser): + try: + ks = imgcreate.read_kickstart(kscfg) + except imgcreate.CreatorError, e: + raise optparse.OptionValueError(str(e)) + setattr(parser.values, option.dest, (kscfg, ks)) + + parser.add_option("-c", "--config", type = "string", dest = "ks", + action = "callback", callback = parse_kickstart, + help = "Path to kickstart config file") + parser.add_option("-n", "--name", type="string", dest="name", + help="Image name and filesystem label") + + (options, args) = parser.parse_args() + + if options.ks is None or len(args) != 0: + parser.print_usage() + sys.exit(1) + + return options + +def main(): + options = parse_options(sys.argv[1:]) + + if os.geteuid () != 0: + print >> sys.stderr, "You must run image-creator as root" + return 1 + + (kscfg, ks) = (options.ks[0], options.ks[1]) + + if options.name: + name = options.name + else: + name = imgcreate.build_name(kscfg) + + creator = ImageCreator(ks, name) + + try: + creator.create() + except imgcreate.CreatorError, e: + print >> sys.stderr, "Error creating image : %s" % e + return 1 + finally: + creator.cleanup() + + return 0 + +if __name__ == "__main__": + sys.exit(main()) -- 1.5.3.3