tests: add missing import in test_Changelog

That was erroneously removed in
3d6b68ae541d6020ff747628b3e44196999e0a50.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
DebianSource: raise DebianSourceError if reading changelog fails

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
buildpackage: catch and handle DebianSourceError gracefully

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
tests: fix for older dch

Prevent dch from asking user input during tests.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
tests: another fix for older dch

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
GitRepository/rev_parse: use _git_inout()

instead of the deprecated _git_getoutput() method.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
tests: Fix tests for Ubuntu

On Ubuntu dch produces different version numbering. Adapt tests for
this.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Olev Kartau <olev.kartau@intel.com>
GitRepository: raise GitRepositoryError instead of GbpError

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
GitRepository: add describe() method

Provides more output options that find_tag().
- longfmt: for getting the tag name in the long format (tag, number of
  commits and sha1)
- always: for falling back to sha1 if no (matching) tag name is found
- abbrev: for defining the length of sha1 returned

Change GitRepository.find_tag() to use the the new method.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
GitRepository/get_remote_repos: return URLs, too

In addition to the remote name, return remote URLs. Return value is now
a dict with remote name as the key and a list of URLs as the value. The
first value in the list is the effective fetch URL, the rest of the
values are push URLs.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
GitRepository: Implement status method

Simple wrapper to the git-status command.

Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
GitRepository: allow repo inititialization from subdir

This allows initialization of a GitRepository object, even if the
current working directory (or path given to GitRepository) is not the
top level directory of the git repository.

Don't guess the git meta data dir, but, take it as reported by git
itself.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
gbp.git: Reimplement rfc822 date parsing without dateutil

In order to get rid of dependency to dateutil.

Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
tests: add test for archiving without git submodules

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
common/buildpackage: support for different archive formats

Adds support for defining the archive format of the output of
git_archive_single(), e.g. 'zip'. Defaults to 'tar', as before.

Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
GitRepository/_git_inout: implement support for filtering

Support filtering of the output of git command through a python
function.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Change compressor cmdline opts in compressor_opts to a list

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
GitRepository: rewrite git_archive()

Add support for filtering. That is, allow the caller to pipe the output
of git-archive through a filter command, usually a compression program.
This utilizes the new filtering functionality of the _git_inout()
method.

Also, gets rid of the hackish use of 'cwd' option.

The 'output' is now considered to be relative to the caller's cwd, not
the git repo dir. This should be more intuitive.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
buildpackage/git_archive_single: use GitRepository.archive()

Use GitRepository.archive() method like git_archive_submodules() does.
This makes it possible to call git_archive_single() independent of the
callers current working directory.

Get rid of the pipe in git_archive_single() and utilize the filter
function of archive() method of GitRepository, instead.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
buildpackage/dump_tree: use GitRepository.archive()

Make dump_tree() utilize the GitRepository.archive() method - similarly
to git_archive_submodules() - instead of ad-hoc Python pipes. This makes
dump_tree() work independent of the callers current working directory.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>