tools: move upstream repo utility functions to version_resolver.py

This makes it possible to use them in other scripts as well.

Change-Id: I8aa76c1a9be91c56fd232a592ac41de5079eb3c7
Reviewed-by: Michael Bruning <michael.bruning@digia.com>

1 files changed, 7 insertions, 50 deletions

diff --git a/tools/scripts/patch_upstream.py b/tools/scripts/patch_upstream.py
index e347d0e21..081a24523 100755
--- a/tools/scripts/patch_upstream.py
+++ b/tools/scripts/patch_upstream.py
@@ -49,69 +49,26 @@ import subprocess
 import sys
 
 qtwebengine_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
-snapshot_src_dir = os.path.abspath(os.path.join(qtwebengine_root, 'src/3rdparty'))
-upstream_src_dir = os.path.abspath(snapshot_src_dir + '_upstream')
-
 sys.path.append(os.path.join(qtwebengine_root, 'tools', 'scripts'))
-import version_resolver as resolver
-
-def preparePatchesFromSnapshot():
-    oldCwd = os.getcwd()
-    base_sha1 = findSnapshotBaselineSha1()
-    if not base_sha1:
-        sys.exit('-- base sha1 not found in ' + os.getcwd() + ' --')
-
-    patches_dir = os.path.join(upstream_src_dir, 'patches')
-    if os.path.isdir(patches_dir):
-        shutil.rmtree(patches_dir)
-    os.mkdir(patches_dir)
-
-    os.chdir(snapshot_src_dir)
-    subprocess.call(['git', 'format-patch', '-o', patches_dir, base_sha1])
 
-    os.chdir(patches_dir)
-    patches = glob.glob('00*.patch')
-
-    # We'll collect the patches for submodules in corresponding lists
-    patches_dict = {}
-    for patch in patches:
-        patch_path = os.path.abspath(patch)
-        with open(patch, 'r') as pfile:
-            for line in pfile:
-                if 'Subject:' in line:
-                    match = re.search('<(.+)>', line)
-                    if match:
-                        submodule = match.group(1)
-                        if submodule not in patches_dict:
-                            patches_dict[submodule] = []
-                        patches_dict[submodule].append(patch_path)
-
-    os.chdir(oldCwd)
-    return patches_dict
+import version_resolver as resolver
 
-def findSnapshotBaselineSha1():
-    if not os.path.isdir(snapshot_src_dir):
-        return ''
-    oldCwd = os.getcwd()
-    os.chdir(snapshot_src_dir)
-    line = subprocess.check_output(['git', 'log', '-n1', '--pretty=oneline', '--grep=' + resolver.currentVersion()])
-    os.chdir(oldCwd)
-    return line.split(' ')[0]
+os.chdir(os.path.join(resolver.upstream_src_dir, 'chromium'))
 
-os.chdir(os.path.join(upstream_src_dir, 'chromium'))
 
-if not len(findSnapshotBaselineSha1()):
+if not len(resolver.findSnapshotBaselineSha1()):
     sys.exit('\n-- missing chromium snapshot patches, try running init-repository.py w/o options first --')
 
-patches = preparePatchesFromSnapshot()
+patches = resolver.preparePatchesFromSnapshot()
+
 for path in patches:
     leading = path.count('/') + 2
     target_dir = ""
 
     if path.startswith('chromium'):
-        target_dir = os.path.join(upstream_src_dir, path)
+        target_dir = os.path.join(resolver.upstream_src_dir, path)
     else:
-        target_dir = os.path.join(upstream_src_dir, 'chromium', path)
+        target_dir = os.path.join(resolver.upstream_src_dir, 'chromium', path)
         leading += 1
 
     if not os.path.isdir(target_dir):