Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-07-28 Thread Eric Blau
On 2012-07-28 11:24, Joel Rosdahl wrote: Eric, I've now applied your patch with some tweaks in 2df269a3121889ebcdfa5d98dfb4d675f690e039 (see http://git.samba.org/?p=ccache.git;a=commit;h=2df269a3121889ebcdfa5d98dfb4d675f690e039). Thanks! Thanks for fixing this up the patch and applying it. I

Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-07-28 Thread Joel Rosdahl
On 27 July 2012 14:33, Joel Rosdahl wrote: > [...] So, the code needs to handle x_realpath returning NULL. Eric, I've now applied your patch with some tweaks in 2df269a3121889ebcdfa5d98dfb4d675f690e039 (see http://git.samba.org/?p=ccache.git;a=commit;h=2df269a3121889ebcdfa5d98dfb4d675f690e039). T

Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-07-27 Thread Joel Rosdahl
Hi, It seems you forgot to make cwd_canonicalized static? Currently, it has no effect. Also, the test suite crashes with your patch. I recommend running the test suite during development even for minor patches (and for bonus points: add new tests for the new functionality :-)). The crash happens

Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-07-20 Thread Eric Blau
On 2012-07-20 13:09, Joel Rosdahl wrote: Thanks. Two things: 1. The patch canonicalizes the "from" parameter, but I think that the "to" parameter should be canonicalized as well, for two reasons: a) realpath() expands symlinks, and comparing (see common_dir_prefix_length) an expanded path with a

Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-07-20 Thread Joel Rosdahl
On 19 July 2012 21:21, Eric Blau wrote: > Sorry for the slow response, but I have a patch attached for this issue. > Please let me know if you have any comments. Thanks. Two things: 1. The patch canonicalizes the "from" parameter, but I think that the "to" parameter should be canonicalized as we

Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-07-19 Thread Eric Blau
On 2012-06-11 07:54, Eric Blau wrote: On 2012-06-10 16:09, Joel Rosdahl wrote: > My suggestion is that get_relative_path essentially should stay the > same and continue to assume that the paths are well-formed and > canonical. make_relative_path (the only caller of get_relative_path) > should can

Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-06-11 Thread Eric Blau
On 2012-06-10 16:09, Joel Rosdahl wrote: My suggestion is that get_relative_path essentially should stay the same and continue to assume that the paths are well-formed and canonical. make_relative_path (the only caller of get_relative_path) should canonicalize current_working_dir and path by ca

Re: [ccache] ccache problem with CCACHE_BASEDIR

2012-06-10 Thread Joel Rosdahl
On 5 June 2012 17:47, Blau, Eric wrote: > [...] I'm seeing ccache do inappropriate replacements of absolute paths with > relative paths. [...] This code is not considering if there is a "/./" in the > absolute path, but is blindly replacing this with "..". Right, that's a bug; the code is assumin