Merge branch 'autopar_rebase2' into autopar_develdevel/autopar_devel

Quickly commit changes in the rebase branch.

1 files changed, 78 insertions, 0 deletions

diff --git a/contrib/gcc-changelog/git_repository.py b/contrib/gcc-changelog/git_repository.py
new file mode 100755
index 0000000..90edc3c
--- /dev/null
+++ b/contrib/gcc-changelog/git_repository.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+#
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 3, or (at your option) any later
+# version.
+#
+# GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.  */
+
+from datetime import datetime
+
+try:
+    from git import Repo
+except ImportError:
+    print('Cannot import GitPython package, please install the package:')
+    print('  Fedora, openSUSE: python3-GitPython')
+    print('  Debian, Ubuntu: python3-git')
+    exit(1)
+
+from git_commit import GitCommit, GitInfo
+
+
+def parse_git_revisions(repo_path, revisions, strict=False):
+    repo = Repo(repo_path)
+
+    def commit_to_info(commit):
+        try:
+            c = repo.commit(commit)
+            diff = repo.commit(commit + '~').diff(commit)
+
+            modified_files = []
+            for file in diff:
+                if hasattr(file, 'renamed_file'):
+                    is_renamed = file.renamed_file
+                else:
+                    is_renamed = file.renamed
+                if file.new_file:
+                    t = 'A'
+                elif file.deleted_file:
+                    t = 'D'
+                elif is_renamed:
+                    # Consider that renamed files are two operations:
+                    # the deletion of the original name
+                    # and the addition of the new one.
+                    modified_files.append((file.a_path, 'D'))
+                    t = 'A'
+                else:
+                    t = 'M'
+                modified_files.append((file.b_path, t))
+
+            date = datetime.utcfromtimestamp(c.committed_date)
+            author = '%s  <%s>' % (c.author.name, c.author.email)
+            git_info = GitInfo(c.hexsha, date, author,
+                               c.message.split('\n'), modified_files)
+            return git_info
+        except ValueError:
+            return None
+
+    parsed_commits = []
+    if '..' in revisions:
+        commits = list(repo.iter_commits(revisions))
+    else:
+        commits = [repo.commit(revisions)]
+
+    for commit in commits:
+        git_commit = GitCommit(commit_to_info(commit.hexsha), strict=strict,
+                               commit_to_info_hook=commit_to_info)
+        parsed_commits.append(git_commit)
+    return parsed_commits