Michael Terry
12 years ago
commit
1847abe879
@ -1,2 +1 @@
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livecd.sh e2fs-zero.py usr/sbin
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live-build usr/share/livecd-rootfs
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@ -1,235 +0,0 @@
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#!/usr/bin/env python
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# Copyright Paul Sladen <code@paul.sladen.org>, 2005-05-14
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# You may use this work under the terms of the GNU GPL.
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#
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# Synopsis:
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# 1. call dumpe2fs /dev/xxxx | grep -E '^( Free blocks: |Block size:)'
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# 2. decode Block size, eg. 4096 bytes
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# 3. decode ranges of Free blocks, like: 123, 132-145, 149-150, 167
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# 4. open '/dev/xxxx' for writing
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# 5. seek to each location (block_number * block_size) and write lots of NUL
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# 6. profit
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"""\
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e2fszero 0.1 (2005-05-14)
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Usage: e2fs-zero [-h] [-v] [-w|-n] ext2-filesystem
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Zero unused blocks in an Ext2 Filesystem, to increase compression and rsyncability.
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-h --help this message
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-v --verbose extra information
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-n --dryrun disable writing to the filesystem
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-w --write enable writing to the filesystem (default)
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Note: This program relies on 'dumpe2fs' to do the dangerous calculations!
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NOTE: YES, THIS PROGRAM REALLY WILL OVERWRITE (bits of) YOUR FILESYSTEM WITH NULLS\
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"""
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DUMPE2FS = '/sbin/dumpe2fs'
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import os, sys
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# messages
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verbose = False
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# enable writing operations
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dangerous = False
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def main():
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global verbose, dangerous, DUMPE2FS
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# catch people who need usage help
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# this is the worst and more incorrect piece of code in here
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leftover = []
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for fight in sys.argv[1:]:
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if fight == '-v' or fight == '--verbose':
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verbose = True
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continue
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elif fight == '-n' or fight == '--dryrun':
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dangerous = False
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continue
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elif fight == '-w' or fight == '--write':
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dangerous = True
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continue
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elif fight[0] == '-':
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print __doc__
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sys.exit()
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leftover.append(fight)
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#print `leftover`
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try:
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if len(leftover) != 1:
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raise 'ArgumentError'
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filesystem = leftover[0]
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if len(filesystem) <= 0:
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raise 'NoFilesystemName'
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except:
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print >> sys.stderr, __doc__
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sys.exit()
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# We need access to the filesystem image (either a block device or a very large file)
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# and we also need to have 'dumpe2fs', otherwise we can't open a pipe() from it.
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try:
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stat = os.stat(filesystem)
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stat = os.stat(DUMPE2FS)
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# Might aswell just let the user see any stderr errors from dumpe2fs,
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# although annoying it prints a banner first
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#out, err = os.popen3("%s '%s'" % (DUMPE2FS, filesystem))[1:]
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sys.stderr.write('calling ')
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pipe = os.popen("%s '%s'" % (DUMPE2FS, filesystem))
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except OSError:
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print >> sys.stderr, "$(PROGRAM): can't access $(filesystem), try --help"
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# We're looking for the following lines from dumpe2fs, in order, and ignoring the rest:
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# Filesystem volume name: <none>
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# Free blocks: 134859
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# Block size: 4096
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# Free blocks: 1123, 1345-1456, 1567, 1678-1789
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# Free blocks: 2123-2345, 2456-2567, 2678, 2789
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s = pipe.readline()
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if s <= 'Filesystem volume name:':
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raise "Failed to parse correct dumpe2fs output"
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# 'Free blocks:'
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while not s.startswith('Free blocks:') and len(s) > 0:
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s = pipe.readline()
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try:
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free_blocks = int(s.strip().split(': ')[1])
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except:
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raise "Failed to parse unused block count ('Free blocks:')"
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if verbose:
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print "Detected filsystem contains %d free blocks" % (free_blocks)
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# 'Block size:'
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while not s.startswith('Block size:') and len(s) > 0:
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s = pipe.readline()
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try:
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block_size = int(s.strip().split(': ')[1])
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except:
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raise "Failed to parse filesystem block-size ('Block size:')"
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if verbose:
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print "Detected filsystem block_size = %d bytes" % (block_size)
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# 'Free blocks:' (multiple entries, one per Ext2 "group")
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free_ranges = []
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while True:
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while len(s) and not s.startswith(' Free blocks:'):
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try:
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s = pipe.readline()
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except:
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raise "failed to read"
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# Detect EOF
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if not len(s):
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break
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#print len(s), `s`
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# Strip the label: and separate the commas
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try:
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#print `s.strip()`
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free_ranges += s.split(': ', 1)[1].strip().split(', ')[:]
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except:
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print >> sys.stderr, `s`
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raise "Failed to parse free_ranges (' Free blocks:')"
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s = pipe.readline()
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#print `free_ranges`
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# Turn the strings into integer lists of useful free blocks
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# 'blocks' contains each free blocks and get _very_ big
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# 'wipes' contains [offset, length] pairs
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record_blocks = False
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record_wipes = True
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blocks = []
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wipes = []
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free_block_count = 0
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for egg in free_ranges:
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if len(egg) > 0:
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# Assuming this ext2 group has some spare space in it...
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try:
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# Find some ranges (Ranges are inclusive, eg. 172-184)
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if egg.find('-') > 0:
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#blocks += range(*map(int, egg.split('-')))
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a, b = egg.split('-')
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if record_blocks: blocks += range(int(a), int(b) + 1)
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if record_wipes: wipes.append([block_size * int(a), block_size * (int(b) - int(a) + 1)])
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free_block_count += int(b) - int(a) + 1
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# But some are singular (eg. '199') is just one free block on its own
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else:
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if record_blocks: blocks += [int(egg)]
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if record_wipes: wipes.append([block_size * int(egg), block_size])
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free_block_count += 1
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except:
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# since we're nearly at the point of writing to the disk,
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# it probably better to just safely roll over and die
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print "Bzzzz on trying to decode " + `egg`
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blocks.sort()
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#print len(blocks), `blocks`
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if verbose:
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print len(wipes), 'offset/length pairs', `wipes`
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if verbose or free_blocks != free_block_count:
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print "Free blocks; parsed: %d, decoded: %d" % (free_blocks, free_block_count)
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if free_blocks != free_block_count:
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raise 'Decoded Free blocks do not match count in filesystem!'
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perform_wipe(filesystem, wipes)
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WRITE_SIZE = 2**18
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PADDING = '\0'
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# fstream file-access [open/f.write/f.tell] seems to have some
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# grave funnyiness that causes the file to be randomly truncated.
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# Since I spent a good while tearing my hair out over this, I've
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# changed it to just use the normal POSIX os.open/os.write/close
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# Here we take the offset/length pairs decoded above, open the
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# ext2 filesystem image and overwrite the unused areas.
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# it would be handy to truncate areas (make them sparse) so that they
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# don't actually take up space on disk to...
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def perform_wipe(filename, wipes = [[0, 0]]):
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progress_counter = 0.0
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percentage = 100.0 / len(wipes)
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empty_space = PADDING * WRITE_SIZE
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#f = open(filename, 'w')
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if dangerous:
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mode = os.O_WRONLY|os.EX_CANTCREAT
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else:
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mode = os.O_RDONLY|os.EX_CANTCREAT
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fd = os.open(filename, mode)
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# Don't waste space on a tty, display a progress percentage instead.
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if sys.stdout.isatty():
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end = '\r'
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else:
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end = '\n'
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for offset, length in wipes:
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progress_counter += percentage
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sys.stdout.write("wiping position %16d for %16d bytes (%5.1f%%)%s" %
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(offset, length, progress_counter, end))
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#f.seek(offset)
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os.lseek(fd, offset, 0)
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#print 'currently at (before) ' + `f.tell()`
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#print 'currently at (before) ' + `os.tell(fd)`
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# only write 256kB at a time, since we can stick that in a buffer
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# and not have Python regenerate HUGE arrays each time
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if 1:
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while length >= WRITE_SIZE and length > 0:
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#f.write(empty_space)
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#length -= WRITE_SIZE
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if dangerous:
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length -= os.write(fd, empty_space)
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else:
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length -= WRITE_SIZE
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#f.write('\xaa' * length)
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#f.write('hello')
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if dangerous:
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os.write(fd, PADDING * length)
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#print 'currently at (after) ' + `f.tell()`
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#print 'currently at (after) ' + `os.tell(fd)`
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#f.close()
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os.close(fd)
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if sys.stdout.isatty():
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print
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if verbose:
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print 'All done! Hopefully your filesystem is not toast.'
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if __name__ == '__main__':
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main()
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@ -0,0 +1,22 @@
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#!/bin/sh
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cat <<EOF
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Click package installation temporarily disabled until desktop/AppArmor
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integration is all working properly.
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EOF
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exit 0
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set -e
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echo "Setting up click packages"
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click_uri=http://archive-team.internal/click_packages
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click_list=$click_uri/click_list
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for package in $(wget -qO- "$click_list")
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do
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echo "Setting up $package"
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wget --no-verbose -O "$package" "$click_uri"/"$package"
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click install --user=phablet --force-missing-framework "$package"
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rm "$package"
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done
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@ -1,24 +0,0 @@
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#!/usr/bin/python
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import os,sys
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import atexit
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class Mount:
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def __init__(self):
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atexit.register(self.cleanup,self)
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self.mounts={}
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self.losetupDev=None
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def addMount(self,name):
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self.mounts[name]=1
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def losetup(self,name):
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if self.losetupDev==None:
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self.losetupDev=os.popen("losetup -f").read().strip()
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os.system("losetup %s %s" % (self.losetupDev,name)
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def unLosetup(self):
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os.system("losetup -d %s"%self.losetupDev)
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def cleanup(self):
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# XXX - need to unmount stuff
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pass
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@ -1,830 +0,0 @@
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#!/bin/bash
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set -eu
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##########################################################################
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#### (c) Copyright 2004-2007 Canonical Ltd. #####
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# #
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# This program is free software; you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation; either version 2, or (at your option) #
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# any later version. #
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# #
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# This program is distributed in the hope that it will be useful, but #
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# WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
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# General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License with #
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# your Ubuntu system, in /usr/share/common-licenses/GPL, or with the #
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# livecd-rootfs source package as the file COPYING. If not, write to #
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# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, #
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# Boston, MA 02110-1301 USA. #
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##########################################################################
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# Depends: debootstrap, rsync, python-minimal|python, procps, squashfs-tools, ltsp-server [i386], e2fsprogs
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cleanup() {
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for mnt in ${ROOT}dev/pts ${ROOT}dev/shm ${ROOT}.dev ${ROOT}dev \
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${ROOT}proc/sys/fs/binfmt_misc ${ROOT}proc ${ROOT}sys \
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${ROOT}lib/modules/*/volatile ${ROOT}var/{lock,run}; do
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umount $mnt || true
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done
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[ -n "$DEV" ] && umount $DEV && losetup -d $DEV || true
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grep ${ROOT} /proc/mounts && return 1 || return 0
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}
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kill_users() {
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set +e
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PIDLIST="$(ls -l /proc/*/root 2>/dev/null | grep -- " -> ${ROOT%/}" | sed -n 's/^.*proc.\([0-9]*\).*$/\1/p')"
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while [ -n "${PIDLIST}" ]; do
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echo killing $PIDLIST
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ps -l $(for p in $PIDLIST; do echo ' '-p $p; done)
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kill -9 $PIDLIST
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sleep 2
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PIDLIST="$(ls -l /proc/*/root 2>/dev/null | grep -- " -> ${ROOT%/}" | sed -n 's/^.*proc.\([0-9]*\).*$/\1/p')"
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done
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set -e
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}
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without_package() {
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echo "$2" | tr ' ' '\n' | grep -v "^$1$" | tr '\n' ' '
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}
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subst_package() {
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echo "$3" | tr ' ' '\n' | sed "s/^$1$/$2/" | tr '\n' ' '
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}
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livefs_squash()
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{
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squashsort="http://people.ubuntu.com/~tfheen/livesort/${FSS}.list.${TARGETARCH}"
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#if wget -O livecd.${FSS}.sort ${squashsort} > /dev/null 2>&1; then
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if false; then
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echo "Using the squashfs sort list from ${squashsort}."
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else
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echo "Unable to fetch squashfs sort list; using a blank list."
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: > livecd.${FSS}.sort
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fi
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# make sure there is no old squashfs idling around
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rm -f livecd.${FSS}.squashfs
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mksquashfs ${ROOT} livecd.${FSS}.squashfs -sort livecd.${FSS}.sort
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chmod 644 livecd.${FSS}.squashfs
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}
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livefs_ext2()
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{
|
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# Add 1024MiB extra free space for first boot + ext3 journal + swapfile
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size=$(($(du -ks ${ROOT} | cut -f1) + (1024000)))
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MOUNTPOINT=$(mktemp -d)
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DEV=$(losetup -f)
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echo "Building ext2 filesystem."
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||||
|
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# remove any stale filesystem images
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rm -f livecd.${FSS}.ext?
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# create an empty ext2 image and loop mount it
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dd if=/dev/zero of=livecd.${FSS}.ext2 bs=1024 count=0 seek=$size
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mke2fs -i 8192 -F livecd.${FSS}.ext2
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mount -o loop=${DEV} livecd.${FSS}.ext2 ${MOUNTPOINT}
|
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|
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# copy chroot content to image
|
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cp -a ${ROOT}/* ${MOUNTPOINT}
|
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|
||||
# Create a swapfile in rootfs we can use or delete later on during first boot.
|
||||
# doing it *during* first boot adds 3min to the bootprocess so the decision
|
||||
# was to do it here. Luckily the file will compress to nearly zero so it does
|
||||
# not add to the image size once we gzipped the image.
|
||||
dd if=/dev/zero of=${MOUNTPOINT}/SWAP.swap bs=1048576 count=512
|
||||
mkswap ${MOUNTPOINT}/SWAP.swap
|
||||
|
||||
# make sure we dont have the buildd name set as hostname (LP: #605972)
|
||||
echo "localhost" >${MOUNTPOINT}/etc/hostname
|
||||
|
||||
# clean up
|
||||
umount ${MOUNTPOINT}
|
||||
rm -rf ${MOUNTPOINT}
|
||||
losetup -d $DEV || true
|
||||
chmod 644 livecd.${FSS}.ext2
|
||||
}
|
||||
|
||||
checkpoint()
|
||||
{
|
||||
echo "===== $1 ====="
|
||||
date
|
||||
}
|
||||
|
||||
if [ $(id -u) != 0 ];then
|
||||
echo "must be run as root"
|
||||
exit 2
|
||||
fi
|
||||
|
||||
checkpoint "Starting build"
|
||||
|
||||
umask 022
|
||||
export TTY=unknown
|
||||
export TERM=vt100
|
||||
export DEBIAN_FRONTEND=noninteractive
|
||||
export LANG=C
|
||||
export CASPER_GENERATE_UUID=1
|
||||
SRCMIRROR=http://archive.ubuntu.com/ubuntu
|
||||
PPAMIRROR=ppa.launchpad.net
|
||||
ARCH=$(dpkg --print-architecture)
|
||||
OPTMIRROR=
|
||||
INITRD_COMPRESSOR=lzma
|
||||
TMPFS=no
|
||||
|
||||
select_mirror () {
|
||||
case $ARCH in
|
||||
i386|amd64)
|
||||
case $FS in
|
||||
ubuntu-lpia|ubuntu-mid)
|
||||
USERMIRROR=http://ports.ubuntu.com/ubuntu-ports
|
||||
SECMIRROR=${USERMIRROR}
|
||||
SECSRCMIRROR=${SRCMIRROR}
|
||||
TARGETARCH=lpia
|
||||
;;
|
||||
*)
|
||||
USERMIRROR=http://archive.ubuntu.com/ubuntu
|
||||
SECMIRROR=http://security.ubuntu.com/ubuntu
|
||||
SECSRCMIRROR=${SECMIRROR}
|
||||
TARGETARCH=${ARCH}
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
*)
|
||||
USERMIRROR=http://ports.ubuntu.com/ubuntu-ports
|
||||
SECMIRROR=${USERMIRROR}
|
||||
SECSRCMIRROR=${SRCMIRROR}
|
||||
TARGETARCH=${ARCH}
|
||||
;;
|
||||
esac
|
||||
case $(hostname --fqdn) in
|
||||
bld-*.mmjgroup.com) MIRROR=${USERMIRROR};;
|
||||
*.mmjgroup.com) MIRROR=http://archive.mmjgroup.com/${USERMIRROR##*/};;
|
||||
*.0c3.net)
|
||||
case $ARCH in
|
||||
i386|amd64) MIRROR=http://mirrors.0c3.net/ubuntu/ ;;
|
||||
*) MIRROR=http://mirrors.0c3.net/ubuntu-ports/ ;;
|
||||
esac
|
||||
;;
|
||||
*.ubuntu.com) MIRROR=http://ftpmaster.internal/ubuntu;;
|
||||
*.warthogs.hbd.com) MIRROR=http://ftpmaster.internal/ubuntu;;
|
||||
*.buildd) MIRROR=http://ftpmaster.internal/ubuntu;;
|
||||
*) MIRROR=${USERMIRROR};;
|
||||
esac
|
||||
|
||||
if [ "$OPTMIRROR" ]; then
|
||||
MIRROR="$OPTMIRROR"
|
||||
fi
|
||||
}
|
||||
|
||||
STE=$(lsb_release -cs)
|
||||
EXCLUDE=""
|
||||
LIST=""
|
||||
SUBARCH=""
|
||||
PROPOSED=""
|
||||
IMAGEFORMAT="squashfs"
|
||||
# must be in the "team / PPA name" form; e.g. "moblin/ppa"; the default PPA
|
||||
# name is "ppa", don't omit it
|
||||
PPA=""
|
||||
APT_SOURCE=""
|
||||
FORCE_YES=""
|
||||
|
||||
while getopts :d:e:i:I:m:S:s:a:A:f:p name; do case $name in
|
||||
d) STE=$OPTARG;;
|
||||
e) EXCLUDE="$EXCLUDE $OPTARG";;
|
||||
i) LIST="$LIST $OPTARG";;
|
||||
I) UINUM="$OPTARG";;
|
||||
m) OPTMIRROR="$OPTARG";;
|
||||
S) USZ="$OPTARG";;
|
||||
s) SUBARCH="$OPTARG";;
|
||||
a) ARCH="$OPTARG";;
|
||||
A) APT_SOURCE="$OPTARG";;
|
||||
f) IMAGEFORMAT="$OPTARG";;
|
||||
p) PROPOSED="yes";;
|
||||
\?) echo bad usage >&2; exit 2;;
|
||||
\:) echo missing argument >&2; exit 2;;
|
||||
esac; done;
|
||||
shift $((OPTIND-1))
|
||||
|
||||
if (( $# == 0 )) || [ "X$1" = "Xall" ]; then
|
||||
set -- ubuntu kubuntu kubuntu-active edubuntu xubuntu mythbuntu gobuntu base ubuntu-headless cloud-live
|
||||
if [ "$ARCH" = "i386" ]; then
|
||||
set -- ubuntu ubuntu-dvd kubuntu kubuntu-dvd kubuntu-active edubuntu edubuntu-dvd mythbuntu xubuntu gobuntu base ubuntu-headless
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$IMAGEFORMAT" = "ext2" ] || [ "$IMAGEFORMAT" = "ext3" ]; then
|
||||
LIVE_BOOT_SCRIPTS="jasper"
|
||||
else
|
||||
LIVE_BOOT_SCRIPTS="casper lupin-casper"
|
||||
fi
|
||||
|
||||
for arg in "$@"; do
|
||||
case "$arg" in
|
||||
ubuntu|ubuntu-dvd|ubuntu-lpia|edubuntu|edubuntu-dvd|kubuntu|kubuntu-dvd|kubuntu-active|xubuntu|mythbuntu|gobuntu|ubuntu-mid|ubuntu-netbook|ubuntu-moblin-remix|base|ubuntu-headless|tocd|cloud-live)
|
||||
;;
|
||||
*)
|
||||
echo bad name >&2;
|
||||
exit 2
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
ROOT=$(pwd)/chroot-livecd/ # trailing / is CRITICAL
|
||||
for FS in "$@"; do
|
||||
FSS="$FS${SUBARCH:+-$SUBARCH}"
|
||||
IMG=livecd.${FSS}.fsimg
|
||||
DEV=""
|
||||
COMP="main restricted"
|
||||
|
||||
select_mirror
|
||||
|
||||
# Just in case there's some leftover junk here:
|
||||
cleanup 2>/dev/null || true
|
||||
|
||||
umount ${ROOT} || true
|
||||
rm -rf ${ROOT}
|
||||
mkdir ${ROOT}
|
||||
# maybe use a tmpfs
|
||||
if test yes = "$TMPFS"; then
|
||||
mount -t tmpfs -o size=8192M tmpfs ${ROOT} && echo using tmpfs
|
||||
fi
|
||||
|
||||
mkdir -p ${ROOT}etc/dpkg/dpkg.cfg.d
|
||||
cat << @@EOF > ${ROOT}etc/dpkg/dpkg.cfg.d/livecd-rootfs
|
||||
force-unsafe-io
|
||||
@@EOF
|
||||
|
||||
mkdir -p ${ROOT}var/cache/debconf
|
||||
cat << @@EOF > ${ROOT}var/cache/debconf/config.dat
|
||||
Name: debconf/frontend
|
||||
Template: debconf/frontend
|
||||
Value: Noninteractive
|
||||
Owners: debconf
|
||||
Flags: seen
|
||||
|
||||
@@EOF
|
||||
|
||||
case "$FS" in
|
||||
ubuntu|ubuntu-lpia|ubuntu-dvd)
|
||||
LIST="$LIST minimal^ standard^ ubuntu-desktop^"
|
||||
LIVELIST="ubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
;;
|
||||
kubuntu|kubuntu-dvd)
|
||||
LIST="$LIST minimal^ standard^ kubuntu-desktop^"
|
||||
LIVELIST="kubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
;;
|
||||
kubuntu-active)
|
||||
LIST="$LIST minimal^ standard^ kubuntu-active^"
|
||||
LIVELIST="kubuntu-active-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
COMP="main restricted universe"
|
||||
;;
|
||||
edubuntu|edubuntu-dvd)
|
||||
LIST="$LIST minimal^ standard^ edubuntu-desktop-gnome^"
|
||||
LIVELIST="edubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
COMP="main restricted universe"
|
||||
;;
|
||||
xubuntu)
|
||||
LIST="$LIST minimal^ standard^ xterm xubuntu-desktop^"
|
||||
LIVELIST="xubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
COMP="main restricted universe multiverse"
|
||||
;;
|
||||
gobuntu)
|
||||
LIST="$LIST minimal^ standard^ gobuntu-desktop^"
|
||||
LIVELIST="gobuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
COMP="main"
|
||||
;;
|
||||
ubuntu-mid)
|
||||
LIST="$LIST minimal^ mobile-mid^"
|
||||
LIVELIST="mobile-live^ casper ubiquity"
|
||||
COMP="main restricted universe multiverse"
|
||||
;;
|
||||
ubuntu-netbook)
|
||||
LIST="$LIST minimal^ standard^ ubuntu-netbook^"
|
||||
LIVELIST="netbook-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
;;
|
||||
mythbuntu)
|
||||
LIST="$LIST minimal^ standard^ mythbuntu-desktop^"
|
||||
LIVELIST="mythbuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
|
||||
COMP="main restricted universe multiverse"
|
||||
;;
|
||||
ubuntu-moblin-remix)
|
||||
LIST="$LIST minimal^ ubuntu-moblin-remix"
|
||||
LIVELIST="ubuntu-moblin-live"
|
||||
COMP="main restricted universe"
|
||||
PPA="moblin/ppa"
|
||||
;;
|
||||
base)
|
||||
LIST="$LIST minimal^ standard^"
|
||||
LIVELIST="$LIVE_BOOT_SCRIPTS"
|
||||
;;
|
||||
ubuntu-headless)
|
||||
LIST="$LIST minimal^ standard^"
|
||||
LIVELIST="$LIVE_BOOT_SCRIPTS"
|
||||
;;
|
||||
cloud-live)
|
||||
LIST="$LIST minimal^ standard^"
|
||||
LIVELIST="minimal^ standard^ cloud-live-config $LIVE_BOOT_SCRIPTS"
|
||||
COMP="main restricted universe"
|
||||
PPA="cloud-live/config"
|
||||
;;
|
||||
tocd)
|
||||
LIST="$LIST minimal^ standard^"
|
||||
tocdtmp=`mktemp -d` || exit 1
|
||||
tocdgerminate='http://people.ubuntu.com/~cjwatson/germinate-output/tocd3.1-dapper/'
|
||||
if wget -O "$tocdtmp"/desktop "$tocdgerminate"/desktop; then
|
||||
tocddesktop=`awk '{print $1}' "$tocdtmp"/desktop | egrep -v '^-|^Package|^\|' | tr '\n' ' '`
|
||||
echo "TheOpenCD desktop package list is: $tocddesktop"
|
||||
else
|
||||
echo "Unable to fetch tocd-desktop germinate output."
|
||||
[ -d "$tocdtmp" ] && rm -rf "$tocdtmp"
|
||||
exit 1
|
||||
fi
|
||||
if wget -O "$tocdtmp"/live "$tocdgerminate"/live; then
|
||||
tocdlive=`awk '{print $1}' "$tocdtmp"/live | egrep -v '^-|^Package|^\|' | tr '\n' ' '`
|
||||
echo "TheOpenCD live package list is: $tocdlive"
|
||||
else
|
||||
echo "Unable to fetch tocd-live germinate output."
|
||||
[ -d "$tocdtmp" ] && rm -rf "$tocdtmp"
|
||||
exit 1
|
||||
fi
|
||||
[ -d "$tocdtmp" ] && rm -rf "$tocdtmp"
|
||||
LIST="$LIST $tocddesktop"
|
||||
LIVELIST="$tocdlive casper"
|
||||
esac
|
||||
case "$FS" in
|
||||
*-dvd)
|
||||
LIVELIST="$LIVELIST ${FS}-live^"
|
||||
UNIVERSE=1
|
||||
MULTIVERSE=1
|
||||
;;
|
||||
*)
|
||||
UNIVERSE=
|
||||
MULTIVERSE=
|
||||
;;
|
||||
esac
|
||||
|
||||
dpkg -l livecd-rootfs || true # get our version # in the log.
|
||||
checkpoint "Bootstrapping base system"
|
||||
debootstrap --components=$(echo $COMP | sed 's/ /,/g') --arch $TARGETARCH $STE $ROOT $MIRROR
|
||||
|
||||
# Recent dpkg has started complaining pretty loudly if dev/pts isn't
|
||||
# mounted, so let's get it mounted immediately after debootstrap:
|
||||
mount -t devpts devpts-${STE}-${FSS}-livefs ${ROOT}dev/pts
|
||||
|
||||
# Just make a few things go away, which lets us skip a few other things.
|
||||
DIVERTS="usr/sbin/mkinitrd usr/sbin/invoke-rc.d"
|
||||
for file in $DIVERTS; do
|
||||
mkdir -p ${ROOT}${file%/*}
|
||||
chroot $ROOT dpkg-divert --add --local --divert /${file}.livecd --rename /${file}
|
||||
cp ${ROOT}/bin/true ${ROOT}$file
|
||||
done
|
||||
|
||||
# /bin/true won't cut it for mkinitrd, need to have -o support.
|
||||
cat << @@EOF > ${ROOT}/usr/sbin/mkinitrd
|
||||
#!/usr/bin/python
|
||||
import sys
|
||||
for i in range(len(sys.argv)):
|
||||
if sys.argv[i]=='-o':
|
||||
open(sys.argv[i+1],"w")
|
||||
@@EOF
|
||||
chmod 755 ${ROOT}usr/sbin/mkinitrd
|
||||
|
||||
trap "cleanup" 0 1 2 3 15
|
||||
|
||||
case $TARGETARCH in
|
||||
alpha|amd64|i386|ia64|lpia|m68k|mips|mipsel)
|
||||
link_in_boot=no
|
||||
;;
|
||||
*)
|
||||
link_in_boot=yes
|
||||
;;
|
||||
esac
|
||||
|
||||
# Make a good /etc/kernel-img.conf for the kernel packages
|
||||
cat << @@EOF >> ${ROOT}etc/kernel-img.conf
|
||||
do_symlinks = yes
|
||||
relative_links = yes
|
||||
do_bootloader = no
|
||||
do_bootfloppy = no
|
||||
do_initrd = yes
|
||||
link_in_boot = $link_in_boot
|
||||
@@EOF
|
||||
|
||||
mkdir -p ${ROOT}proc
|
||||
mount -tproc none ${ROOT}proc
|
||||
|
||||
# this indicates whether or not to keep /boot/vmlinuz; the default is to
|
||||
# strip it from the livefs as ubiquity >= 1.9.4 copies the kernel from the
|
||||
# CD root (/casper/vmlinuz) to the target if it doesn't find one on the
|
||||
# livefs, allowing us to save space; however some subarches use the uImage
|
||||
# format in casper/ so we would end up with no vmlinuz file in /boot at the
|
||||
# end. Not stripping it in the first place from /boot saves us from that.
|
||||
STRIP_VMLINUZ=yes
|
||||
|
||||
case $TARGETARCH+$SUBARCH in
|
||||
powerpc+ps3)
|
||||
mkdir -p ${ROOT}spu;;
|
||||
esac
|
||||
|
||||
case $TARGETARCH in
|
||||
amd64) LIST="$LIST linux-generic";;
|
||||
i386) LIST="$LIST linux-generic";;
|
||||
|
||||
# and the bastard stepchildren
|
||||
lpia) LIST="$LIST linux-lpia";;
|
||||
ia64) LIST="$LIST linux-ia64";;
|
||||
hppa) LIST="$LIST linux-hppa32 linux-hppa64";;
|
||||
powerpc) LIST="$LIST linux-powerpc linux-powerpc64-smp";;
|
||||
sparc*) LIST="$LIST linux-sparc64";;
|
||||
armel)
|
||||
#inhibit running of flash-kernel for armel
|
||||
export FLASH_KERNEL_SKIP=1
|
||||
case "$SUBARCH" in
|
||||
imx51)
|
||||
LIST="$LIST linux-imx51"
|
||||
;;
|
||||
dove)
|
||||
LIST="$LIST linux-dove"
|
||||
STRIP_VMLINUZ=no
|
||||
;;
|
||||
omap)
|
||||
LIST="$LIST linux-omap x-loader-omap3-beagle u-boot-linaro-omap3-beagle"
|
||||
STRIP_VMLINUZ=no
|
||||
;;
|
||||
omap4)
|
||||
LIST="$LIST linux-omap4 x-loader-omap4-panda u-boot-linaro-omap4-panda"
|
||||
STRIP_VMLINUZ=no
|
||||
;;
|
||||
esac;;
|
||||
*) echo "Unknown architecture: no kernel."; exit 1;;
|
||||
esac
|
||||
|
||||
for x in $EXCLUDE; do
|
||||
LIST="$(without_package "$x" "$LIST")"
|
||||
done
|
||||
|
||||
if [ "$STE" = "hardy" ]; then
|
||||
# <hack, hack, hack> use the version of ssl-cert from the release
|
||||
# pocket, because the version in -updates pulls in the large
|
||||
# openssl-blacklist package which we should never need on the
|
||||
# live CD
|
||||
cat << @@EOF > ${ROOT}etc/apt/preferences
|
||||
Package: ssl-cert
|
||||
Pin: version 1.0.14-0ubuntu2
|
||||
Pin-Priority: 991
|
||||
@@EOF
|
||||
fi
|
||||
|
||||
# Create a good sources.list, and finish the install
|
||||
checkpoint "Configuring APT"
|
||||
echo deb $MIRROR $STE ${COMP} > ${ROOT}etc/apt/sources.list
|
||||
echo deb $MIRROR ${STE}-security ${COMP} >> ${ROOT}etc/apt/sources.list
|
||||
echo deb $MIRROR ${STE}-updates ${COMP} >> ${ROOT}etc/apt/sources.list
|
||||
if [ "$PROPOSED" = "yes" ]; then
|
||||
echo deb $MIRROR ${STE}-proposed ${COMP} >> ${ROOT}etc/apt/sources.list
|
||||
fi
|
||||
if [ -n "$PPA" ]; then
|
||||
echo deb http://$PPAMIRROR/$PPA/ubuntu ${STE} main >> ${ROOT}etc/apt/sources.list
|
||||
|
||||
# handle PPAs named "ppa" specially; their Origin field in the Release
|
||||
# file does not end with "-ppa" for backwards compatibility
|
||||
origin="${PPA%/ppa}"
|
||||
origin="${origin/\//-}"
|
||||
touch ${ROOT}etc/apt/preferences
|
||||
cat << @@EOF >> ${ROOT}etc/apt/preferences
|
||||
Package: *
|
||||
Pin: release o=LP-PPA-$origin
|
||||
Pin-Priority: 550
|
||||
@@EOF
|
||||
fi
|
||||
if [ -n "$APT_SOURCE" ]; then
|
||||
echo deb $APT_SOURCE $STE $COMP >> ${ROOT}etc/apt/sources.list
|
||||
# allow unsigned sources, unfortunately
|
||||
mkdir -p ${ROOT}etc/apt/apt.conf.d
|
||||
echo 'APT::Get::AllowUnauthenticated "yes";' > ${ROOT}etc/apt/apt.conf.d/extra-source-allows-unauthenticated-sources
|
||||
# and add the preferences rules :(
|
||||
APT_PIN=$(echo $APT_SOURCE | sed -e's,http://,,; s,/.*,,')
|
||||
cat >> ${ROOT}etc/apt/preferences << @@EOF
|
||||
Package: *
|
||||
Pin: release a=$STE
|
||||
Pin-Priority: 500
|
||||
|
||||
Package: *
|
||||
Pin: origin $APT_PIN
|
||||
Pin-Priority: 900
|
||||
@@EOF
|
||||
FORCE_YES=--force-yes
|
||||
fi
|
||||
|
||||
if [ "$FS" = "ubuntu-moblin-remix" ]; then
|
||||
chroot $ROOT apt-get update
|
||||
chroot $ROOT apt-get -y --force-yes install ubuntu-moblin-ppa-keyring
|
||||
# promote Release.gpg from APT's lists/partial/ to lists/
|
||||
chroot $ROOT apt-get update
|
||||
# workaround LP #442082
|
||||
rm -f ${ROOT}var/cache/apt/{,src}pkgcache.bin
|
||||
fi
|
||||
|
||||
if [ "$FS" = "cloud-live" ]; then
|
||||
chroot $ROOT apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F3531FCE
|
||||
chroot $ROOT apt-get update
|
||||
fi
|
||||
|
||||
# In addition to the ones we got from apt, trust whatever the local system
|
||||
# believes in, but put things back afterwards.
|
||||
cp ${ROOT}etc/apt/trusted.gpg ${ROOT}etc/apt/trusted.gpg.$$
|
||||
cat /etc/apt/trusted.gpg >> ${ROOT}etc/apt/trusted.gpg
|
||||
|
||||
# update and immediately restore the trusted keyring
|
||||
chroot $ROOT apt-get update
|
||||
# we restore the keyring here because on dist-upgrade the
|
||||
# ubuntu-extras-keyring package installs additional keys
|
||||
mv ${ROOT}etc/apt/trusted.gpg.$$ ${ROOT}etc/apt/trusted.gpg
|
||||
|
||||
checkpoint "Upgrading"
|
||||
chroot $ROOT apt-get -y $FORCE_YES --purge dist-upgrade </dev/null
|
||||
checkpoint "Installing main packages"
|
||||
chroot $ROOT apt-get -y --purge install $LIST </dev/null
|
||||
|
||||
# launchpad likes to put dependencies of seeded packages in tasks along with the
|
||||
# actual seeded packages. In general, this isn't an issue. With updated kernels
|
||||
# and point-releases, though, we end up with extra header packages:
|
||||
checkpoint "Cleaning up kernel headers"
|
||||
chroot ${ROOT} dpkg -l linux-headers-2\* | grep ^i | awk '{print $2}' \
|
||||
> livecd.${FSS}.manifest-headers
|
||||
chroot ${ROOT} dpkg -l linux-headers-\* | grep ^i | awk '{print $2}' \
|
||||
> livecd.${FSS}.manifest-headers-full
|
||||
HEADERPACKAGES=`cat livecd.${FSS}.manifest-headers-full`
|
||||
HEADERMETA=""
|
||||
for i in `comm -3 livecd.${FSS}.manifest-headers livecd.${FSS}.manifest-headers-full`; do
|
||||
HEADERMETA="$HEADERMETA $i"
|
||||
done
|
||||
case $TARGETARCH in
|
||||
armel)
|
||||
HEADERMETA=linux-headers-${SUBARCH}
|
||||
;;
|
||||
esac
|
||||
rm -f livecd.${FSS}.manifest-headers livecd.${FSS}.manifest-headers-full
|
||||
chroot ${ROOT} apt-get -y --purge remove $HEADERPACKAGES </dev/null || true
|
||||
chroot ${ROOT} apt-get -y --purge install $HEADERMETA </dev/null || true
|
||||
# End horrible linux-header launchpad workaround. Hopefully this is temporary.
|
||||
|
||||
chroot ${ROOT} dpkg-query -W --showformat='${Package} ${Version}\n' \
|
||||
> livecd.${FSS}.manifest-desktop
|
||||
checkpoint "Installing live packages"
|
||||
chroot $ROOT apt-get -y --purge install $LIVELIST </dev/null
|
||||
case $FS in
|
||||
edubuntu)
|
||||
chroot $ROOT apt-cache dumpavail | \
|
||||
grep-dctrl -nsPackage -FTask edubuntu-ship-addon -a \
|
||||
-FTask edubuntu-live | \
|
||||
sort -u | \
|
||||
xargs chroot $ROOT \
|
||||
dpkg-query -W --showformat='${Package} ${Version}\n' \
|
||||
>> livecd.${FSS}.manifest-desktop
|
||||
;;
|
||||
esac
|
||||
chroot ${ROOT} dpkg-query -W --showformat='${Package} ${Version}\n' \
|
||||
> livecd.${FSS}.manifest
|
||||
|
||||
checkpoint "Cleaning up"
|
||||
|
||||
kill_users
|
||||
|
||||
chroot $ROOT /etc/cron.daily/mlocate || true
|
||||
chroot $ROOT /etc/cron.daily/man-db || true
|
||||
|
||||
# remove our diversions
|
||||
for file in $DIVERTS; do
|
||||
ls -ld ${ROOT}${file} ${ROOT}${file}.livecd || true
|
||||
rm -f ${ROOT}${file}
|
||||
chroot $ROOT dpkg-divert --remove --rename /${file}
|
||||
done
|
||||
|
||||
# remove the apt preferences hack if it was added
|
||||
rm -f ${ROOT}etc/apt/preferences
|
||||
|
||||
# And make this look more pristine
|
||||
cat << @@EOF > ${ROOT}etc/apt/sources.list
|
||||
deb ${USERMIRROR} $STE ${COMP}
|
||||
deb-src ${SRCMIRROR} $STE ${COMP}
|
||||
|
||||
deb ${SECMIRROR} ${STE}-security ${COMP}
|
||||
deb-src ${SECSRCMIRROR} ${STE}-security ${COMP}
|
||||
|
||||
## Major bug fix updates produced after the final release of the
|
||||
## distribution.
|
||||
deb ${USERMIRROR} ${STE}-updates ${COMP}
|
||||
deb-src ${SRCMIRROR} ${STE}-updates ${COMP}
|
||||
|
||||
@@EOF
|
||||
if [ "$UNIVERSE" ]; then
|
||||
COMMENT=
|
||||
else
|
||||
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
||||
## Uncomment the following two lines to add software from the 'universe'
|
||||
## repository.
|
||||
@@EOF
|
||||
COMMENT='# '
|
||||
fi
|
||||
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
||||
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
|
||||
## team. Also, please note that software in universe WILL NOT receive any
|
||||
## review or updates from the Ubuntu security team.
|
||||
${COMMENT}deb ${USERMIRROR} $STE universe
|
||||
${COMMENT}deb-src ${SRCMIRROR} $STE universe
|
||||
${COMMENT}deb ${USERMIRROR} ${STE}-updates universe
|
||||
${COMMENT}deb-src ${SRCMIRROR} ${STE}-updates universe
|
||||
${COMMENT}deb ${SECMIRROR} ${STE}-security universe
|
||||
${COMMENT}deb-src ${SECSRCMIRROR} ${STE}-security universe
|
||||
|
||||
@@EOF
|
||||
if [ "$MULTIVERSE" ]; then
|
||||
COMMENT=
|
||||
else
|
||||
COMMENT='# '
|
||||
fi
|
||||
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
||||
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
|
||||
## team, and may not be under a free licence. Please satisfy yourself as to
|
||||
## your rights to use the software. Also, please note that software in
|
||||
## multiverse WILL NOT receive any review or updates from the Ubuntu
|
||||
## security team.
|
||||
${COMMENT}deb ${USERMIRROR} $STE multiverse
|
||||
${COMMENT}deb-src ${SRCMIRROR} $STE multiverse
|
||||
${COMMENT}deb ${USERMIRROR} ${STE}-updates multiverse
|
||||
${COMMENT}deb-src ${SRCMIRROR} ${STE}-updates multiverse
|
||||
${COMMENT}deb ${SECMIRROR} ${STE}-security multiverse
|
||||
${COMMENT}deb-src ${SECSRCMIRROR} ${STE}-security multiverse
|
||||
@@EOF
|
||||
if [ -n "$PPA" ]; then
|
||||
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
||||
|
||||
## The following unsupported and untrusted Personal Archives (PPAs) were used
|
||||
## to create the base image of this system
|
||||
deb http://$PPAMIRROR/$PPA/ubuntu ${STE} main
|
||||
deb-src http://$PPAMIRROR/$PPA/ubuntu ${STE} main
|
||||
@@EOF
|
||||
|
||||
# handle PPAs named "ppa" specially; their Origin field in the Release
|
||||
# file does not end with "-ppa" for backwards compatibility
|
||||
origin="${PPA%/ppa}"
|
||||
origin="${origin/\//-}"
|
||||
touch ${ROOT}etc/apt/preferences
|
||||
cat << @@EOF >> ${ROOT}etc/apt/preferences
|
||||
Explanation: This prefers the Personal Archive $PPA over the other sources
|
||||
Package: *
|
||||
Pin: release o=LP-PPA-$origin
|
||||
Pin-Priority: 550
|
||||
@@EOF
|
||||
fi
|
||||
|
||||
# get rid of the .debs - we don't need them.
|
||||
chroot ${ROOT} apt-get clean
|
||||
rm -f ${ROOT}var/lib/apt/lists/*_*
|
||||
rm -f ${ROOT}var/spool/postfix/maildrop/*
|
||||
# Removing update-notifier notes is now considered harmful:
|
||||
#rm -f ${ROOT}var/lib/update-notifier/user.d/*
|
||||
# The D-Bus machine identifier needs to be unique, and is generated at
|
||||
# boot time if it's missing.
|
||||
rm -f ${ROOT}var/lib/dbus/machine-id
|
||||
chroot $ROOT apt-get update || true # give them fresh lists, but don't fail
|
||||
rm -f ${ROOT}etc/resolv.conf ${ROOT}etc/mailname
|
||||
if [ -f ${ROOT}/etc/postfix/main.cf ]; then
|
||||
sed -i '/^myhostname/d; /^mydestination/d; /^myorigin/d' ${ROOT}etc/postfix/main.cf
|
||||
echo set postfix/destinations | chroot ${ROOT} /usr/bin/debconf-communicate postfix
|
||||
echo set postfix/mailname | chroot ${ROOT} /usr/bin/debconf-communicate postfix
|
||||
fi
|
||||
KVERS=`chroot ${ROOT} dpkg -l linux-image-2\*|grep ^i|awk '{print $2}'|sed 's/linux-image-//'`
|
||||
for KVER in ${KVERS}; do
|
||||
SUBARCH="${KVER#*-*-}"
|
||||
chroot ${ROOT} update-initramfs -k "${KVER}" -u
|
||||
# we mv the initramfs, so it's not wasting space on the livefs
|
||||
mv ${ROOT}/boot/initrd.img-"${KVER}" livecd.${FSS}.initrd-"${SUBARCH}"
|
||||
rm -f ${ROOT}/boot/initrd.img-"${KVER}".bak
|
||||
# whether to strip vmlinuz or not to save space thanks to ubiquity
|
||||
action="cp"
|
||||
if [ "$STRIP_VMLINUZ" = "yes" ]; then
|
||||
action="mv"
|
||||
fi
|
||||
$action ${ROOT}/boot/vmlinu?-"${KVER}" livecd.${FSS}.kernel-"${SUBARCH}"
|
||||
chmod 644 livecd.${FSS}.kernel-"${SUBARCH}"
|
||||
if [ "$INITRD_COMPRESSOR" != gz ]; then
|
||||
zcat "livecd.${FSS}.initrd-${SUBARCH}" | "$INITRD_COMPRESSOR" -9c \
|
||||
> "livecd.${FSS}.initrd-${SUBARCH}.new"
|
||||
mv "livecd.${FSS}.initrd-${SUBARCH}.new" \
|
||||
"livecd.${FSS}.initrd-${SUBARCH}"
|
||||
fi
|
||||
done
|
||||
NUMKVERS="$(set -- $KVERS; echo $#)"
|
||||
if [ "$NUMKVERS" = 1 ]; then
|
||||
# only one kernel
|
||||
SUBARCH="${KVERS#*-*-}"
|
||||
ln -sf livecd.${FSS}.initrd-"${SUBARCH}" livecd.${FSS}.initrd
|
||||
ln -sf livecd.${FSS}.kernel-"${SUBARCH}" livecd.${FSS}.kernel
|
||||
fi
|
||||
case $TARGETARCH+$SUBARCH in
|
||||
powerpc+ps3)
|
||||
chroot ${ROOT} addgroup --system spu;;
|
||||
esac
|
||||
|
||||
# No point keeping Gnome icon cache around for Kubuntu
|
||||
if [ "$FS" = "kubuntu" ] || \
|
||||
[ "$FS" = "kubuntu-active" ]; then
|
||||
rm -f ${ROOT}/usr/share/icons/*/icon-theme.cache
|
||||
fi
|
||||
|
||||
if [ "$FS" = ubuntu-netbook ] && \
|
||||
[ "$TARGETARCH" = armel ] && \
|
||||
[ -e "$ROOT/usr/share/xsessions/unity-2d.desktop" ]; then
|
||||
chroot $ROOT /usr/lib/gdm/gdm-set-default-session unity-2d
|
||||
fi
|
||||
|
||||
# all done with the chroot; reset the debconf frontend, so Colin doesn't cry
|
||||
echo RESET debconf/frontend | chroot $ROOT debconf-communicate
|
||||
echo FSET debconf/frontend seen true | chroot $ROOT debconf-communicate
|
||||
|
||||
# And now that we're done messing with debconf, destroy the backup files:
|
||||
rm -f ${ROOT}/var/cache/debconf/*-old
|
||||
|
||||
rm -f ${ROOT}/etc/dpkg/dpkg.cfg.d/livecd-rootfs
|
||||
|
||||
# show the size of directories in /usr/share/doc
|
||||
checkpoint "Checking size of /usr/share/doc"
|
||||
echo BEGIN docdirs
|
||||
(cd $ROOT && find usr/share/doc -maxdepth 1 -type d | xargs du -s | sort -nr)
|
||||
echo END docdirs
|
||||
|
||||
# search for duplicate files, write the summary to stdout,
|
||||
if which fdupes >/dev/null 2>&1; then
|
||||
checkpoint "Checking for duplicate files"
|
||||
echo "first line: <total size for dupes> <different dupes> <all dupes>"
|
||||
echo "data lines: <size for dupes> <number of dupes> <file size> <filename> [<filename> ...]"
|
||||
echo BEGIN fdupes
|
||||
(cd $ROOT \
|
||||
&& fdupes --recurse --noempty --sameline --size --quiet usr \
|
||||
| awk '/bytes each/ {s=$1} /^usr/ { n+=1; n2+=NF-1; sum+=s*(NF-1); print s*(NF-1), NF-1, s, $0 } END {print sum, n, n2}' \
|
||||
| sort -nr
|
||||
)
|
||||
echo END fdupes
|
||||
fi
|
||||
|
||||
# Dirty hack to mark langpack stuff as manually installed
|
||||
perl -i -nle 'print unless /^Package: language-(pack|support)/ .. /^$/;' \
|
||||
${ROOT}/var/lib/apt/extended_states
|
||||
|
||||
# And run the cleanup function dead last, to umount /proc after nothing
|
||||
# else needs to be run in the chroot (umounting it earlier breaks rm):
|
||||
cleanup
|
||||
|
||||
# Squashfs does not report unpacked disk space usage, which is explained at
|
||||
# <http://lkml.org/lkml/2006/6/16/163>. However, we would like to cache this
|
||||
# number for partman's sufficient free space check and ubiquity's
|
||||
# installation progress calculation.
|
||||
checkpoint "Calculating total size"
|
||||
printf $(du -sx --block-size=1 ${ROOT} | cut -f1) > livecd.${FSS}.size || true
|
||||
|
||||
|
||||
# Build our images
|
||||
checkpoint "Building image"
|
||||
if [ "$IMAGEFORMAT" = "ext2" ] || [ "$IMAGEFORMAT" = "ext3" ]; then
|
||||
livefs_ext2
|
||||
else
|
||||
livefs_squash
|
||||
fi
|
||||
|
||||
# Upgrade ext2->ext3 if that's what is requested
|
||||
if [ "$IMAGEFORMAT" = "ext3" ]; then
|
||||
tune2fs -j livecd.${FSS}.ext2
|
||||
mv livecd.${FSS}.ext2 livecd.${FSS}.ext3
|
||||
# temporary workaround for LP: #583317 with ext3 images
|
||||
e2fsck -fy livecd.${FSS}.ext3 || true
|
||||
fi
|
||||
|
||||
# LTSP chroot building (only in 32bit and for Edubuntu (DVD))
|
||||
case $FS in
|
||||
edubuntu-dvd)
|
||||
if [ "$TARGETARCH" = "i386" ]; then
|
||||
checkpoint "Building LTSP chroot"
|
||||
ltsp-build-client --base $(pwd) --mirror $MIRROR --arch $TARGETARCH --dist $STE --chroot ltsp-live --late-packages ldm-edubuntu-theme,plymouth-theme-edubuntu --purge-chroot --skipimage
|
||||
mkdir -p $(pwd)/images
|
||||
mksquashfs $(pwd)/ltsp-live $(pwd)/images/ltsp-live.img -e cdrom
|
||||
rm -Rf $(pwd)/ltsp-live
|
||||
if [ -f $(pwd)/images/ltsp-live.img ]; then
|
||||
mv $(pwd)/images/ltsp-live.img livecd.$FS-ltsp.squashfs
|
||||
chmod 0644 livecd.$FS-ltsp.squashfs
|
||||
rmdir --ignore-fail-on-non-empty $(pwd)/images/
|
||||
else
|
||||
echo "LTSP: Unable to build the chroot, see above for details."
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
checkpoint "Done"
|
||||
Loading…
Reference in new issue