From 2aa4700bcab8ad50a5633e060554315737274c75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrian=20Schr=C3=B6ter?= <adrian@suse.de>
Date: Mon, 11 Jan 2010 16:36:33 +0100
Subject: [PATCH] add osc linktobranch command

---
 NEWS               |  1 +
 osc/commandline.py | 23 +++++++++++++++++++++++
 osc/core.py        | 13 +++++++++++++
 3 files changed, 37 insertions(+)

diff --git a/NEWS b/NEWS
index 4c761728..db29df23 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,7 @@
  #
  - new config option 'submitrequest_on_accept_action' to specify a default action
    if a submitrequest has been accepted
+ - add "osc linktobranch" command to convert a classic link to a branch package
 
 0.124
  - added 'osc bugowner' as a more intelligent version of 'osc maintainer -B'
diff --git a/osc/commandline.py b/osc/commandline.py
index cd930fb6..3853b121 100644
--- a/osc/commandline.py
+++ b/osc/commandline.py
@@ -1265,6 +1265,29 @@ Please submit there instead, or use --nodevelproject to force direct submission.
             set_link_rev(apiurl, project, p, rev)
 
 
+    def do_linktobranch(self, subcmd, opts, *args):
+        """${cmd_name}: Convert a package containing a classic link with patch to a branch
+
+        This command tells the server to convert a _link with or without a project.diff
+        to a branch. This is a full copy with a _link file pointing to the branched place.
+
+        usage:
+            osc linkpac PROJECT PACKAGE
+        ${cmd_option_list}
+        """
+
+        args = slash_split(args)
+
+        if not args or len(args) != 2:
+            raise oscerr.WrongArgs('Incorrect number of arguments.\n\n' \
+                  + self.get_cmd_help('linktobranch'))
+
+        project = args[0]
+        package = args[1]
+
+        link_to_branch(project, package)
+
+
     @cmdln.option('-C', '--cicount', choices=['add', 'copy', 'local'],
                   help='cicount attribute in the link, known values are add, copy, and local, default in buildservice is currently add.')
     @cmdln.option('-c', '--current', action='store_true',
diff --git a/osc/core.py b/osc/core.py
index b57142f7..974cfd46 100644
--- a/osc/core.py
+++ b/osc/core.py
@@ -3036,6 +3036,19 @@ def replace_pkg_meta(pkgmeta, new_name, new_prj, keep_maintainers = False,
             root.remove(dp)
     return ET.tostring(root)
 
+def link_to_branch(project,  package):
+    """
+     convert a package with a _link + project.diff to a branch
+    """
+
+    if '_link' in meta_get_filelist(conf.config['apiurl'], project, package):
+        # FIXME, verify that it is no branch already
+        u = makeurl(conf.config['apiurl'], ['source', project, package], 'cmd=linktobranch')
+        http_POST(u)
+    else:
+        e.osc_msg = 'no _link file inside project \'%s\' package \'%s\'' % (project, package)
+        raise
+
 def link_pac(src_project, src_package, dst_project, dst_package, force, rev='', cicount='', disable_publish = False):
     """
     create a linked package