From 586921572d7b88900739a288f697db097f7b55f8 Mon Sep 17 00:00:00 2001
From: Zhang Qiang <qiang.z.zhang@intel.com>
Date: Mon, 1 Apr 2013 16:41:34 +0800
Subject: [PATCH] support updating multiple spec files

If --spec specified, only updated specified spec file, othewise
update all spec files, including:
  - Add VCS tag
  - Add patches

Change-Id: I32a469a0140d90ca2d2bceb110d4e4f9ab0301e6
---
 gitbuildsys/cmd_changelog.py   |  2 +-
 gitbuildsys/cmd_export.py      | 25 ++++++++++++++++++++-----
 gitbuildsys/cmd_remotebuild.py |  2 +-
 gitbuildsys/utils.py           |  6 ++++--
 4 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/gitbuildsys/cmd_changelog.py b/gitbuildsys/cmd_changelog.py
index 4e72ad6..bb28de3 100644
--- a/gitbuildsys/cmd_changelog.py
+++ b/gitbuildsys/cmd_changelog.py
@@ -114,7 +114,7 @@ def main(args):
     if args.spec or not changes_file_list:
         # Create .changes file with the same name as a spec
         specfile = os.path.basename(guess_spec(repo.path,
-                                               packaging_dir, args.spec))
+                                               packaging_dir, args.spec)[0])
         fn_changes = os.path.splitext(specfile)[0] + ".changes"
         fn_changes = os.path.join(repo.path, packaging_dir, fn_changes)
     else:
diff --git a/gitbuildsys/cmd_export.py b/gitbuildsys/cmd_export.py
index dc3bf12..15f9e2b 100644
--- a/gitbuildsys/cmd_export.py
+++ b/gitbuildsys/cmd_export.py
@@ -22,6 +22,7 @@
 import os
 import re
 import shutil
+import glob
 import errno
 from urlparse import urlparse
 
@@ -158,7 +159,6 @@ def create_gbp_export_args(repo, commit, export_dir, tmp_dir, spec, args,
     else:
         argv.extend(["--git-patch-export",
                      "--git-patch-export-compress=100k",
-                     "--git-force-create",
                      "--git-patch-export-squash-until=%s" %
                         squash_patches_until,
                      "--git-patch-export-ignore-path=^(%s/.*|.gbs.conf)" %
@@ -241,7 +241,7 @@ def main(args):
     else:
         commit = 'HEAD'
     packaging_dir = get_packaging_dir(args)
-    relative_spec = utils.guess_spec(workdir, packaging_dir, args.spec, commit)
+    main_spec, rest_specs = utils.guess_spec(workdir, packaging_dir, args.spec, commit)
 
     if args.outdir:
         outdir = args.outdir
@@ -262,9 +262,24 @@ def main(args):
     check_export_branches(repo, args)
 
     with utils.Workdir(workdir):
-        export_sources(repo, commit, export_dir, relative_spec, args)
-
-    specfile = os.path.basename(relative_spec)
+        export_sources(repo, commit, export_dir, main_spec, args)
+
+        # also update other spec files if no --spec option specified
+        if not args.spec and rest_specs:
+            # backup updated spec file
+            specbakd = utils.Temp(prefix=os.path.join(tmpdir, '.gbs_export_'),\
+                               directory=True)
+            shutil.copy(os.path.join(export_dir,
+                        os.path.basename(main_spec)), specbakd.path)
+            for spec in rest_specs:
+                export_sources(repo, commit, export_dir, spec, args)
+                shutil.copy(os.path.join(export_dir,
+                            os.path.basename(spec)), specbakd.path)
+            # restore updated spec files
+            for spec in glob.glob(os.path.join(specbakd.path, "*.spec")):
+                shutil.copy(spec, export_dir)
+
+    specfile = os.path.basename(main_spec)
     try:
         spec = rpm.parse_spec(os.path.join(export_dir, specfile))
     except GbpError, err:
diff --git a/gitbuildsys/cmd_remotebuild.py b/gitbuildsys/cmd_remotebuild.py
index 397355f..9dc7fca 100644
--- a/gitbuildsys/cmd_remotebuild.py
+++ b/gitbuildsys/cmd_remotebuild.py
@@ -93,7 +93,7 @@ def main(args):
     else:
         commit = 'HEAD'
 
-    relative_spec = utils.guess_spec(workdir, packaging_dir, args.spec, commit)
+    relative_spec = utils.guess_spec(workdir, packaging_dir, args.spec, commit)[0]
 
     if args.include_all:
         # include_all means to use work copy,
diff --git a/gitbuildsys/utils.py b/gitbuildsys/utils.py
index 0a9ae33..b838f13 100644
--- a/gitbuildsys/utils.py
+++ b/gitbuildsys/utils.py
@@ -76,7 +76,7 @@ def guess_spec(git_path, packaging_dir, given_spec, commit_id='WC.UNTRACKED'):
         spec = os.path.join(packaging_dir, given_spec)
         if not check(spec):
             raise GbsError(msg % spec)
-        return spec
+        return [spec, []]
 
     specs = glob_(os.path.join(packaging_dir, '*.spec'))
     if not specs:
@@ -85,7 +85,9 @@ def guess_spec(git_path, packaging_dir, given_spec, commit_id='WC.UNTRACKED'):
 
     project_name =  os.path.basename(git_path)
     spec = os.path.join(packaging_dir, '%s.spec' % project_name)
-    return spec if spec in specs else specs[0]
+    spec = spec if spec in specs else specs[0]
+    specs.remove(spec)
+    return [spec, specs]
 
 
 class Temp(object):
-- 
2.7.4