[oe-commits] Robert Yang : e2fsprogs: mke2fs: add the ability to copy files from a given directory
git at git.openembedded.org
git at git.openembedded.org
Fri Mar 7 14:39:42 UTC 2014
Module: openembedded-core.git
Branch: master
Commit: f050c510b070d919d50e491476e83f2b0ae2b7b2
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=f050c510b070d919d50e491476e83f2b0ae2b7b2
Author: Robert Yang <liezhi.yang at windriver.com>
Date: Fri Mar 7 01:59:22 2014 -0500
e2fsprogs: mke2fs: add the ability to copy files from a given directory
We will add a -d option which will be used for adding the files from a
given directory to the filesystem, it is similiar to genext2fs, but
genext2fs doesn't fully support ext4.
* We already have the basic operations in debugfs:
- Copy regular file
- Create directory
- Create symlink
- Create special file
We will move these operations into create_inode.h and create_inode.c,
then let both mke2fs and debugfs use them.
* What we need to do are:
- Copy the given directory recursively, this will be done by the
populate_fs()
- Set the owner, mode and other informations
- Handle the hard links
TODO:
- The libext2fs can't create the socket file (S_IFSOCK), do we have a
plan to support it ?
[YOCTO #4083]
Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
Reviewed-by: Darren Hart <dvhart at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
...the-ability-to-copy-files-from-a-given-di.patch | 98 ++++++++++++++++++++++
1 file changed, 98 insertions(+)
diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs/0001-mke2fs-add-the-ability-to-copy-files-from-a-given-di.patch b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0001-mke2fs-add-the-ability-to-copy-files-from-a-given-di.patch
new file mode 100644
index 0000000..9ea413e
--- /dev/null
+++ b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0001-mke2fs-add-the-ability-to-copy-files-from-a-given-di.patch
@@ -0,0 +1,98 @@
+From c98fec004f077e566b9dfa20b25e3b86cb462a2e Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang at windriver.com>
+Date: Tue, 24 Dec 2013 01:41:08 -0500
+Subject: [PATCH 01/11] mke2fs: add the ability to copy files from a given
+ directory
+
+We will add a -d option which will be used for adding the files from a
+given directory to the filesystem, it is similiar to genext2fs, but
+genext2fs doesn't fully support ext4.
+
+* We already have the basic operations in debugfs:
+ - Copy regular file
+ - Create directory
+ - Create symlink
+ - Create special file
+
+ We will move these operations into create_inode.h and create_inode.c,
+ then let both mke2fs and debugfs use them.
+
+* What we need to do are:
+ - Copy the given directory recursively, this will be done by the
+ populate_fs()
+ - Set the owner, mode and other informations
+ - Handle the hard links
+
+TODO:
+ - The libext2fs can't create the socket file (S_IFSOCK), do we have a
+ plan to support it ?
+
+Upstream-Status: Backport
+
+Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
+Reviewed-by: Darren Hart <dvhart at linux.intel.com>
+---
+ misc/create_inode.c | 26 ++++++++++++++++++++++++++
+ misc/create_inode.h | 17 +++++++++++++++++
+ 2 files changed, 43 insertions(+)
+ create mode 100644 misc/create_inode.c
+ create mode 100644 misc/create_inode.h
+
+diff --git a/misc/create_inode.c b/misc/create_inode.c
+new file mode 100644
+index 0000000..46aaa60
+--- /dev/null
++++ b/misc/create_inode.c
+@@ -0,0 +1,26 @@
++#include "create_inode.h"
++
++/* Make a special file which is block, character and fifo */
++errcode_t do_mknod_internal(ext2_ino_t cwd, const char *name, struct stat *st)
++{
++}
++
++/* Make a symlink name -> target */
++errcode_t do_symlink_internal(ext2_ino_t cwd, const char *name, char *target)
++{
++}
++
++/* Make a directory in the fs */
++errcode_t do_mkdir_internal(ext2_ino_t cwd, const char *name, struct stat *st)
++{
++}
++
++/* Copy the native file to the fs */
++errcode_t do_write_internal(ext2_ino_t cwd, const char *src, const char *dest)
++{
++}
++
++/* Copy files from source_dir to fs */
++errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir)
++{
++}
+diff --git a/misc/create_inode.h b/misc/create_inode.h
+new file mode 100644
+index 0000000..9fc97fa
+--- /dev/null
++++ b/misc/create_inode.h
+@@ -0,0 +1,17 @@
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <fcntl.h>
++#include "et/com_err.h"
++#include "e2p/e2p.h"
++#include "ext2fs/ext2fs.h"
++#include "nls-enable.h"
++
++ext2_filsys current_fs;
++ext2_ino_t root;
++
++/* For populating the filesystem */
++extern errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir);
++extern errcode_t do_mknod_internal(ext2_ino_t cwd, const char *name, struct stat *st);
++extern errcode_t do_symlink_internal(ext2_ino_t cwd, const char *name, char *target);
++extern errcode_t do_mkdir_internal(ext2_ino_t cwd, const char *name, struct stat *st);
++extern errcode_t do_write_internal(ext2_ino_t cwd, const char *src, const char *dest);
+--
+1.7.10.4
+
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