Git Updater

2011-08-17 17:37:25 +02:00
parent 6735cc9e5e
commit f3c142f531
15 changed files with 1033 additions and 0 deletions
@@ -0,0 +1,75 @@
+# Copyright (c) 2009, Rotem Yaari <vmalloc@gmail.com>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of organization nor the
+#       names of its contributors may be used to endorse or promote products
+#       derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY Rotem Yaari ''AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL Rotem Yaari BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+from .ref import Ref
+from .files import ModifiedFile
+
+SHA1_LENGTH = 40
+
+class Commit(Ref):
+    def __init__(self, repo, sha):
+        sha = str(sha).lower()
+        if len(sha) < SHA1_LENGTH:
+            sha = repo._getCommitByPartialHash(sha).hash
+        super(Commit, self).__init__(repo, sha)
+        self.hash = sha
+    def __repr__(self):
+        return self.hash
+    def __eq__(self, other):
+        if not isinstance(other, Commit):
+            if isinstance(other, Ref):
+                other = other.getHead().hash
+        else:
+            other = other.hash
+        if other is None:
+            return False
+        if not isinstance(other, basestring):
+            raise TypeError("Comparing %s and %s" % (type(self), type(other)))
+        return (self.hash == other.lower())
+    def getParents(self):
+        output = self.repo._getOutputAssertSuccess("git rev-list %s --parents -1" % self)
+        return [Commit(self.repo, sha.strip()) for sha in output.split()[1:]]
+    def getChange(self):
+        returned = []
+        for line in self.repo._getOutputAssertSuccess("git show --pretty=format: --raw %s" % self).splitlines():
+            line = line.strip()
+            if not line:
+                continue
+            filename = line.split()[-1]
+            returned.append(ModifiedFile(filename))
+        return returned
+    getChangedFiles = getChange
+    ############################ Misc. Commit attributes ###########################
+    def _getCommitField(self, field):
+        return self.repo._executeGitCommandAssertSuccess("git log -1 --pretty=format:%s %s" % (field, self)).stdout.read().strip()
+    def getAuthorName(self):
+        return self._getCommitField("%an")
+    def getAuthorEmail(self):
+        return self._getCommitField("%ae")
+    def getDate(self):
+        return int(self._getCommitField("%at"))
+    def getSubject(self):
+        return self._getCommitField("%s")
+    def getMessageBody(self):
+        return self._getCommitField("%b")