[PATCH 00/18] fs: add symlink and readlink support

[Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>]

HI,

please pull
The following changes since commit b77300ac6c6bbbc7eac774ff0076c7c05d39735f:

  command/mount: add autodetection support (2012-08-21 18:53:00 +0800)

are available in the git repository at:

  git://git.jcrosoft.org/barebox.git tags/fs-symlink

for you to fetch changes up to 64adf688f4f8cc6c0b7e1f3c4da29e881524c5f0:

  defautenv: add support of symlink (2012-08-23 21:31:57 +0800)

----------------------------------------------------------------
fs: add symlink and readlink support

This patch series introduce the support of symlink and readlink at

1) vfs level

2) libc API
 - symlink
 - readlink

3) commands
 - ln
 - readlink

3) filesystem
 - ramfs
 - nfs
 - envfs

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

----------------------------------------------------------------
Jean-Christophe PLAGNIOL-VILLARD (18):
      fs: add readlink support
      fs: rename stat to lstat as we implement lstat
      fs: add symlink support
      fs: implement stat
      fs: open: add symlink support
      fs: introduce get_mounted_path to get the path where a file is mounted
      ramfs: add symlink and readlink support
      nfs: add readlink support
      test: add -L support to test if it's a symbolic link
      commands: add readlink support
      command: add ln support
      ls: add symlink support to -l
      dirname: add -V option to return only path related to the mountpoint
      recursive_action: add ACTION_FOLLOWLINKS support
      evnfs: introduce major and minor
      envfs: add support of variable inode size
      envfs: add support of symlink
      defautenv: add support of symlink

 commands/Kconfig       |   10 ++++++++
 commands/Makefile      |    2 ++
 commands/dirname.c     |   24 +++++++++++++++---
 commands/ln.c          |   51 +++++++++++++++++++++++++++++++++++++
 commands/ls.c          |   29 +++++++++++++--------
 commands/readlink.c    |   78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 commands/test.c        |   11 ++++++--
 common/Makefile        |    2 +-
 common/environment.c   |  150 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------
 fs/fs.c                |  234 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
 fs/nfs.c               |   93 +++++++++++++++++++++++++++++++++++++++++++++++--------------------
 fs/ramfs.c             |   53 +++++++++++++++++++++++++++++++++-----
 include/envfs.h        |   15 +++++++++--
 include/fs.h           |   13 ++++++++++
 include/libbb.h        |    2 +-
 lib/recursive_action.c |    7 ++++-
 scripts/bareboxenv.c   |    2 +-
 17 files changed, 675 insertions(+), 101 deletions(-)
 create mode 100644 commands/ln.c
 create mode 100644 commands/readlink.c

Best Regards,
J.

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