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`debugfs' treats spaces and "" specially. So when we are dealing with
file names, great care should be taken to make sure that `debugfs'
recognizes file names correctly.
The basic solution here is:
1. Use quotation marks to handle spaces correctly.
2. Replace "xxx" with ""xxx"" so that debugfs knows that the quotation
marks are parts of the file name.
[YOCTO #6503]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
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Fix the use of command dirname on ubuntu 12.04.
dirname does not accept space in file name.
Signed-off-by: Stéphane Cerveau <scerveau@connected-labs.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fix populate-extfs.sh to keep file timestamps while generating the
ext file systems.
[YOCTO #6348]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
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Previously, even if we encounter some error when populating the
ext filesystem, we don't error out and the rootfs process still
succeeds.
However, what's really expected is that the populate-extfs.sh script
should error out if something wrong happens when using `debugfs' to
generate the ext filesystem. For example, if there's not enough block
in the filesystem, and allocating a block for some file fails, the
failure should not be ignored. Otherwise, we will have a successful
build but a corrupted filesystem.
The debugfs returns 0 as long as the command is valid. That is, even
if the command fails, the debugfs still returns 0. That's really a
pain here. That's why this patch checks the error output to see whether
there's any error logged.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There was a patch trying to fix this problem by using 'dirname', but it
caused some build failures, thus got reverted.
The problem is that $DIR might be empty and we should first do the check
before trying to use $(dirname $DIR).
[YOCTO #5712]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Without this patch filenames containing spaces do not get into the final
ext2/3/4 filsystem.
[YOCTO #5401]
(From OE-Core master rev: 1350b461ed0c9d4afa1ab909a5b1ff60fb160c97)
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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This script is originally from Darren Hart, it will be used for creating
the ext* filesystem from a given directory, which will replace the
genext2fs in image_types.bbclass at the moment, we may use the mke2fs to
replace this script again when it has the initial directory support.
Changes of the script:
* Rename it from mkdebugfs.sh to populate-extfs.sh
* Add a simple usage
* Add checking for the number of the parameters
* Add the "regular empty file" and "fifo" file type
* Set mode, uid and gid for the file
* Save the command lines to a file and batch run them
* Change the error message
* Improve the performance
* Add the support for hardlink
[YOCTO #3848]
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Chen Qi
Stéphane Cerveau
Søren Holm
Robert Yang