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Sugar on a Stick/Sugar Clone (view source)
Revision as of 18:16, 6 August 2013
, 18:16, 6 August 2013no edit summary
{{Message|'''Latest news''':
{{Message|'''Latest news''':
'''23 September 2012''': I've updated editliveos.py with bug fixes and simplifications. Run it in from a folder with these files:
'''23 September 2012''': I've updated editliveos.py with bug fixes and simplifications. Run it in from a folder with these files:
https://git.sugarlabs.org/~FGrose/soas/sugar-clone-extensions/trees/master/editliveos
There is also a new Bash script, LiveOS-merge, for merging a LiveOS snapshot and refreshing an installation with the new image. (A new
There is also a new Bash script, LiveOS-merge, for merging a LiveOS snapshot and refreshing an installation with the new image. (A new
* With edit-liveos (disk-to-iso), a nearly-consumed overlay can be refreshed by rebuilding the system into a new, SquashFS image that re[[wikipedia:Sparse_file|sparse]]s the system files and repackages them into an iso installation file for reuse or distribution.
* With edit-liveos (disk-to-iso), a nearly-consumed overlay can be refreshed by rebuilding the system into a new, SquashFS image that re[[wikipedia:Sparse_file|sparse]]s the system files and repackages them into an iso installation file for reuse or distribution.
====editliveos.help====
====editliveos.help====
Below is the output of editliveos --help in a working version from 17 June 2012.
Below is the output of editliveos --help in a working version from 25 January 2013.
{{Show|'''editliveos.py --help'''|<pre>Usage:
{{Show|'''editliveos.py --help'''|<pre>Usage:
editliveos.py: [options] <LiveOS_source>
editliveos.py: [options] <LiveOS_source>
[-N, --noshell]
[-N, --noshell]
[-t, --tmpdir <tmpdir>]
[-t, --tmpdir <tmpdir>]
[-T, --leave-tmpfiles]
[-y, --yumcache <cachedir>]
[-y, --yumcache <cachedir>]
[-e, --exclude <exclude, s>]
[-e, --exclude <exclude, s>]
Temporary directory to use for staging the build.
Temporary directory to use for staging the build.
(default: /var/tmp)
(default: /var/tmp)
-T, --leave-tmpfiles Skip deletion of temporary files and directories and
unmounting of the edited image.
-y CACHEDIR, --yumcache=CACHEDIR
-y CACHEDIR, --yumcache=CACHEDIR
Directory to use for for the yum cache. default: None
Directory to use for for the yum cache. default: None
Specifies a new size of NN MiB for the overlay (or
Specifies a new size of NN MiB for the overlay (or
changing the size by a difference of +NN or -NN MiB,
changing the size by a difference of +NN or -NN MiB,
if a sign is prefixed). If NN = 0 (or nets to <= 0),
if a size is prefixed). If NN = 0 (or nets to <= 0),
no change will be made.
no change will be made.
--refresh-only Specify replacing the squashfs.img or ext3fs.img of
--refresh-only Specify replacing the squashfs.img or rootfs_img of
the source LiveOS installation instance with such
the source LiveOS installation instance with such
files from the new build, and resetting any overlay.
files from the new build, and resetting any overlay.
Specify the compression type for SquashFS. Will
Specify the compression type for SquashFS. Will
override the current compression or lack thereof.
override the current compression or lack thereof.
--compress Specify compression of the filesystem image,
--compress Specify compression for the filesystem imageUsed when
overriding an uncompressed source.
--skip-compression Specify building the .iso with an uncompressed root
--skip-compression Specify building the .iso with an uncompressed
file system.
--refresh-uncompressed
--refresh-uncompressed
Specify refreshing the source with an uncompressed
Specify refreshing the source with an uncompressed
root file system.
--skip-minimize Specify no osmin.img minimal snapshot.
--skip-minimize Specify no osmin.img minimal snapshot.
-a KERNELARGS, --extra-kernel-args=KERNELARGS
-a KERNELARGS, --extra-kernel-args=KERNELARGS
The script code is below:
The script code is below:
{{Iframe
{{Iframe
|http://git.sugarlabs.org/~FGrose/soas/sugar-clone-extensions/blobs/master/sugar-clone/edit-liveos.py
|https://git.sugarlabs.org/~FGrose/soas/sugar-clone-extensions/blobs/master/editliveos/editliveos.py
|http://git.sugarlabs.org/~FGrose/soas/sugar-clone-extensions/blobs/master/sugar-clone/edit-liveos.py#line4|800|600|1}}
|https://git.sugarlabs.org/~FGrose/soas/sugar-clone-extensions/blobs/master/editliveos/editliveos.py#line4|800|600|1}}