From: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Date: Thu, 20 Mar 2014 08:16:59 +0000 (+0200)
Subject: export: support for the new development/* branches
X-Git-Tag: 0.22~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=121965d2919bb3671c716ff57012a4dc211f9671;p=tools%2Fgbs.git

export: support for the new development/* branches

Export now detects the package maintenance model (separate packaging and
devel branches or the old single packaging branch) from the local
.gbs.conf and available branches. If an orphan branch (no common history
with the upstream branch) patch export is disabled and packaging files
are taken as is from the branch. If gbs detects from the local .gbs.conf
that the current branch is a development branch the packaging files are
taken from the packaging branch, but, patches are generated from the
development branch.

Change-Id: Ic7b782480a36792ae5ae55f8159a6850d894799a
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
---

diff --git a/gitbuildsys/cmd_export.py b/gitbuildsys/cmd_export.py
index fcaa22b..9c0b7e6 100644
--- a/gitbuildsys/cmd_export.py
+++ b/gitbuildsys/cmd_export.py
@@ -135,7 +135,7 @@ def create_gbp_export_args(repo, commit, export_dir, tmp_dir, spec, args,
             "--git-tmp-dir=%s" % tmp_dir,
             "--git-packaging-dir=%s" % packaging_dir,
             "--git-spec-file=%s" % spec,
-            "--git-export=%s" % commit,
+            "--git-pq-branch=development/%(branch)s/%(upstreamversion)s",
             "--git-upstream-branch=%s" % upstream_branch,
             "--git-upstream-tag=%s" % upstream_tag,
             "--git-spec-vcs-tag=%s#%%(commit)s" % reponame]
@@ -148,15 +148,34 @@ def create_gbp_export_args(repo, commit, export_dir, tmp_dir, spec, args,
         argv.append("--git-verbose")
     if is_native_pkg(repo, args) or args.no_patch_export:
         argv.extend(["--git-no-patch-export",
+                     "--git-export=%s" % commit,
                      "--git-upstream-tree=%s" % commit])
     else:
-        argv.extend(["--git-patch-export",
-                     "--git-patch-export-compress=100k",
-                     "--git-patch-export-squash-until=%s" %
-                        squash_patches_until,
-                     "--git-patch-export-ignore-path=^(%s/.*|.gbs.conf)" %
-                        packaging_dir,
-                    ])
+        # Check if the revision seems to be of an orphan development branch
+        is_orphan = False
+        export_commitish = 'HEAD' if commit == 'WC.UNTRACKED' else commit
+        try:
+            repo.get_merge_base(export_commitish, upstream_branch)
+        except GitRepositoryError:
+            is_orphan = True
+        # Development branch in orphan packaging model is identified in the conf
+        orphan_packaging = configmgr.get('packaging_branch', 'orphan-devel')
+
+        if not is_orphan:
+            argv.extend(["--git-patch-export",
+                         "--git-patch-export-compress=100k",
+                         "--git-patch-export-squash-until=%s" %
+                            squash_patches_until,
+                         "--git-patch-export-ignore-path=^(%s/.*|.gbs.conf)" %
+                            packaging_dir,
+                        ])
+
+            if orphan_packaging:
+                argv.extend(["--git-export=%s" % orphan_packaging,
+                             "--git-patch-export-rev=%s" % commit])
+            else:
+                argv.extend(["--git-export=%s" % commit])
+
         if repo.has_branch("pristine-tar"):
             argv.extend(["--git-pristine-tar"])
 
@@ -229,9 +248,11 @@ def main(args):
         commit = 'WC.UNTRACKED'
     else:
         commit = 'HEAD'
+    orphan_packaging = configmgr.get('packaging_branch', 'orphan-devel')
+    spec_commit_id = orphan_packaging if orphan_packaging else commit
     packaging_dir = get_packaging_dir(args)
     main_spec, rest_specs = utils.guess_spec(workdir, packaging_dir,
-                                             args.spec, commit)
+                                             args.spec, spec_commit_id)
 
     if args.outdir:
         outdir = args.outdir