Commit Graph

16 Commits

Author SHA1 Message Date
Enrico Scholz 8c22531e49 lib/oe/path.py: support missing directory components in realpath()
Some use cases in OE operate on symlinks which dangling path components.
Assume that these are directories instead of raising ENOENT.

(From OE-Core rev: a96e2c84f24c15b77ee1fbc1f998b8b4796b8664)

Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-11 22:45:25 +00:00
Enrico Scholz 21b6ff9bc3 lib: implemented oe.path.realpath()
Various parts of the buildsystem have to work with symlinks. Resolving
them is not trivial because they are always relative to a sysroot
directory.

Patch adds a function which returns the destination of a symlink by
assuming a given path as the / toplevel directory.  A testsuite was
added too.

(From OE-Core rev: 76e0bd7f8e3a3bd052a6e329f88e2d8099e899c4)

Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-11 14:46:11 +00:00
Richard Purdie dd61d22584 sstate/path.py: Add copyhardlinktree() function and use for performance optimisation
Add a function which copys a tree as a set of hardlinks to the original
files, then use this in sstate to reduce some of the overhead of sstate
package creation since the file isn't actually copied.

(From OE-Core rev: 8e373e69acac853213a62afb8bbdf0adc0c5045a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-06 13:12:59 +00:00
Richard Purdie 73cf0335c4 Remove a number of unneeded import os/bb calls
The bb and os modules are always imported so having these extra import calls
are a waste of space/execution time. They also set a bad example for people
copy and pasting code so clean them up.

(From OE-Core rev: 7d674820958be3a7051ea619effe1a6061d9cbe2)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-07-19 12:24:50 +01:00
Scott Garman 19e92dfe06 path.py: add make_relative_symlink method
This method allows you to convert an absolute symlink into a
relative one.

(From OE-Core rev: 71062c1e0fb45a4b4e58ea5d217706aa2b402d88)

Signed-off-by: Scott Garman <scott.a.garman@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-03-13 11:52:11 +00:00
Richard Purdie 06f2f8ce0a meta: Convert getVar/getVarFlag(xxx, 1) -> (xxx, True)
Using "1" with getVar is bad coding style and "True" is preferred.
This patch is a sed over the meta directory of the form:

sed \
 -e 's:\(\.getVar([^,()]*, \)1 *):\1True):g' \
 -e 's:\(\.getVarFlag([^,()]*, [^,()]*, \)1 *):\1True):g' \
 -i `grep -ril getVar *`

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-03-05 10:22:56 -08:00
Chris Larson c9d1e20ab7 oe.path: sync up with current OE
(From OE-Core rev: 1958b303f98b8db5bab00344823bbb8e086b8dba)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-03-23 15:43:54 +00:00
Khem Raj d868a6a60c lib/oe/path.py: Use bb.utils.mkdirhier instead of bb.mkdirhier
(From OE-Core rev: 5a22a8c06743b0a8a3d949288b99d53bd4b7ceb3)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-03-02 17:12:54 +00:00
Richard Purdie b42273a909 lib/oe/path.py: Add expection class to handle the output argument
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-02-21 11:12:15 +00:00
Richard Purdie c168c52936 meta/lib/oe/path: Use check_output for subprocess so we can see error info. Import code to be python 2.6 compatible.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-02-18 18:14:50 +00:00
Richard Purdie 58ae42cbc3 lib.oe.path: Update copytree function to call shell commands since its twice as fast
As an added bonus, hardlinks between files in the tree will be preserved too.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-02-09 22:46:30 +00:00
Richard Purdie ac9e6822f1 lib/oe/path: Use bb.utils.copyfile as shutils can't cope with copying unreadable files
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-08-22 00:27:55 +01:00
Richard Purdie 19be6b407c lib/oe/path.py: Add copytree function that works
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-08-12 14:41:31 +01:00
Joshua Lock a5884df90d lib/oe: support wildcards in path.remove
Signed-off-by: Joshua Lock <josh@linux.intel.com>
2010-08-12 14:41:31 +01:00
Joshua Lock 1fbcd2ca17 lib/oe: sync with OE.dev
Most notable change is the move to creating symlinks to patches in the metadata
tree rather than copying them.

Signed-off-by: Joshua Lock <josh@linux.intel.com>
2010-08-04 11:43:12 +01:00
Joshua Lock ac023d775b lib/oe: Import oe lib from OE.dev
This library moves the common Python methods into modules of an 'oe' Python
package.

Signed-off-by: Joshua Lock <josh@linux.intel.com>
2010-05-06 12:48:05 +01:00