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42 Commits (8ff4ae5b166733305616fa18e46495db061c5562)

Author SHA1 Message Date
William Pitcock 49a5eddad1 pkg: add pkg_report_graph_error() for describing breaks in the dependency graph. 
Fixes issue #3.
 2012-05-03 17:55:06 +00:00
William Pitcock 91ec341a92 pkg: pkg_verify_dependency(): add return error flags pointer. 
presently, three error flags are defined:

PKG_ERRF_OK: everything went fine (no error)

PKG_ERRF_PACKAGE_NOT_FOUND: a graph node couldn't be verified because there was no
                            database entry for it

PKG_ERRF_PACKAGE_VER_MISMATCH: a graph node couldn't be verified because the entry
                               in the database did not match versioning constraints
 2012-05-03 17:42:04 +00:00
William Pitcock 1caa0dca87 pkg: pkg_walk_list() does not need a reference to the parent node in the graph 2012-05-03 17:20:39 +00:00
William Pitcock ccda6b3752 everywhere: warning cleanups 2012-05-03 17:15:45 +00:00
William Pitcock 3f758a8bae pkg: pkg_verify_graph() should also accept resolver flags 2012-05-02 23:29:35 +00:00
William Pitcock e59b9864ea pkg: implement resolver-side support for some pkg-config clone's --env-only option 2012-05-02 23:16:32 +00:00
William Pitcock 187b4e538f pkg: add resolver flags to pkg_find() and pkg_verify_dependency(). 2012-05-02 23:14:53 +00:00
William Pitcock 38f3dc78a9 pkg: if PKGF_SEARCH_PRIVATE is requested, search root::requires_private graph entries too 2012-05-02 21:47:02 +00:00
William Pitcock 5ea52d4cae pkg: add flags option to pkg_traverse() to optionally control what the depgraph traversal code does 2012-05-02 21:44:58 +00:00
William Pitcock 656b34fb45 pkg: plug some minor memory leaks 2012-05-02 19:35:45 +00:00
William Pitcock 77703f1841 pkg: path_split(): clarify that we want to dereference parv itself, not parv[idx]. 2012-05-02 19:31:30 +00:00
William Pitcock ca4843822f pkg: use PKG_CONFIG_EXT everywhere 2012-05-02 19:11:20 +00:00
William Pitcock 52433aa27a pkg: clean up PKG_CONFIG_PATH_SEP_S nonsense 2012-05-02 19:07:38 +00:00
William Pitcock b91bdcd31a pkg: use path_split() instead of a static buffer. 2012-05-02 19:06:32 +00:00
William Pitcock 538317f6c5 pkg: add path_split() helper function 2012-05-02 18:38:31 +00:00
Michał Górny 3707ccd221 Fix PKG_CONFIG_PATH precedence, simplify. 
PKG_CONFIG_PATH paths must take precedence over the default path.
Otherwise, we would be unable to override default .pc files.

And while I'm at it, simplify the whole code. It is pointless to
introduce another buffer and a lot of string mangling for one additional
path.
 2012-05-02 16:02:05 +02:00
Michał Górny 0e0bf1b0fb Omit empty paths in file lookup. 
This avoids looking for '/foo.pc'.
 2012-05-02 11:45:31 +02:00
Michał Górny 218b3ccd25 Remove unnecessary buffer zeroing. 
We always replace that current pos with a null terminator, so it doesn't
matter what follows it.
 2012-05-02 11:42:52 +02:00
Michał Górny f26001c3f8 File lookup: wind in last occurence to the loop. 
Instead of repeating the parsing stage after reaching the null
terminator, just handle it inside the loop and terminate the loop
afterwards.
 2012-05-02 11:40:38 +02:00
Michał Górny 353ba1eafe Use ';' as path separator on win32. 
This is what pkg-config does, and it is necessary because ':' is part of
path specification on win32.
 2012-05-02 11:24:58 +02:00
William Pitcock 2d738c2c40 pkg: make PKG_CONFIG_PATH parsing more robust 2012-05-01 01:27:19 +00:00
William Pitcock 3b154d8a5a everywhere: use strlcpy and strlcat where appropriate 2012-04-30 06:06:13 +00:00
Mike Frysinger 4e4c1d628a fix handling of length with strncat 
The length arg in the strncat func represents the max number of bytes
that may be appended, but the total length of the buffer.  So we have
to subtract the length of bytes already in there.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-04-30 05:24:10 +00:00
William Pitcock 1e93bac383 pkg: handle PKG_DEFAULT_PATH and PKG_CONFIG_PATH envvar more cleanly 2012-02-17 15:35:23 -06:00
Alyx d0639b3353 Make pkg_find() follow the PKG_CONFIG_PATH environmental variable, if available. 2012-01-15 19:03:54 -06:00
William Pitcock b0c16941ce pkg: add pkg_t.id field 2011-07-26 20:37:01 -05:00
William Pitcock 8543f1bdd4 pkg: document pkg_traverse() 2011-07-26 20:15:44 -05:00
William Pitcock 648c39cf8e pkg: add pkg_get_comparator() 2011-07-26 19:59:46 -05:00
William Pitcock 774ebc9716 pkg: pkg_verify_dependency() was calling pkg_compare_version() in reverse order 2011-07-26 19:52:44 -05:00
William Pitcock f8638cdb68 pkg: add pkg_verify_dependency() 2011-07-26 12:17:45 -05:00
William Pitcock a872c7254b pkg: fix up pkg_compare_version() 2011-07-26 12:05:14 -05:00
William Pitcock 7e26842094 pkg: add pkg_compare_version() 2011-07-26 11:56:59 -05:00
William Pitcock 8100eb84f0 pkg: add pkg_verify_graph() to verify the depgraph is satisfiable 2011-07-25 17:44:05 -05:00
William Pitcock 3d502159e6 pkg: use exact same error message as pkg-config when dependency is unresolvable 2011-07-25 17:03:06 -05:00
William Pitcock 4fe2dc1b96 pkg: croak if dependency tree is incomplete 2011-07-25 01:26:05 -05:00
William Pitcock 05d596b9bc pkg: implement maximum depth for pkg_traverse() 2011-07-25 01:22:04 -05:00
William Pitcock a3f2a47136 pkg: handle node::package being crap 2011-07-25 01:03:13 -05:00
William Pitcock 4603ceb885 main: split out to main.c, make pretty printers hidden 2011-07-24 23:46:10 -05:00
William Pitcock 37d87b9006 pkg: do not print cflags or libs if they are NULL 2011-07-24 23:43:00 -05:00
William Pitcock b44ce20d29 pkg: add pkg_traverse() to walk the dependency graph 2011-07-24 23:39:15 -05:00
William Pitcock 3f9cedf532 pkgconf stub: walk the dependency tree 2011-07-24 23:20:22 -05:00
William Pitcock 61c246d27e Initial commit. 2011-07-24 21:03:17 -05:00