From 89ad8bfe5a0c1db80eabe7b28327d95ff03241dc Mon Sep 17 00:00:00 2001
From: Alexandre Dulaunoy <a@foo.be>
Date: Sat, 26 May 2012 12:08:45 +0200
Subject: [PATCH] Old Python script to generate timesheet committed.

Markov chain generation removed (until now)
---
 README                  | 52 ++++++++++++++++++++++++++++++++
 bin/gitlog2timesheet.py | 66 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 118 insertions(+)
 create mode 100644 README
 create mode 100644 bin/gitlog2timesheet.py

diff --git a/README b/README
new file mode 100644
index 0000000..def6544
--- /dev/null
+++ b/README
@@ -0,0 +1,52 @@
+gilog2timesheet
+===============
+
+gitlog2timesheet is a tool to general timesheet from git logs. 
+
+Usage
+-----
+
+        Usage: gitlog2timesheet.py path_to_git_repo(s) ...
+
+        Options:
+          -h, --help            show this help message and exit
+          -d, --debug           output debug messages
+          -w COMMITFACTOR, --commitfactor=COMMITFACTOR
+                                work time factor per commit, default is 4 hours
+
+Sample output
+-------------
+
+
+        gitlog2timesheet.py /home/adulau/git/forban
+
+        From Mon Apr  9 15:12:02 2012 to Mon Apr  9 16:12:02 2012
+           Alexandre Dulaunoy (a@foo.be) worked on forban
+            and did the following: Fixed #12 test if loot directory exists
+
+        From Mon Apr  9 13:30:30 2012 to Mon Apr  9 14:30:30 2012
+           Alexandre Dulaunoy (a@foo.be) worked on forban
+            and did the following: Fixed #9 lootcleanup added
+
+        From Mon Apr  9 12:41:42 2012 to Mon Apr  9 13:41:42 2012
+           Alexandre Dulaunoy (a@foo.be) worked on forban
+            and did the following: Fixed #10 The browsing is now naturally sorted.
+
+        From Sun Apr  8 10:35:10 2012 to Sun Apr  8 11:35:10 2012
+           Alexandre Dulaunoy (a@foo.be) worked on forban
+            and did the following: Fixed #7 cleanup mode added
+
+Software required
+-----------------
+
+* Python 2.4 and up
+* git
+
+Note
+----
+
+Usually assuming that a commit has an amount of time spent on it is usually wrong.
+
+But the tool is usually used for organizational structure requiring timesheet in a
+strict format like who did what and when. You have been warned.
+
diff --git a/bin/gitlog2timesheet.py b/bin/gitlog2timesheet.py
new file mode 100644
index 0000000..d44febc
--- /dev/null
+++ b/bin/gitlog2timesheet.py
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+#
+#    gitlog2timesheet - generate timesheet from git log
+#
+#    Copyright (C) 2009-2012 Alexandre Dulaunoy (a AT foo.be)
+#
+#    This program 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 of the License, or
+#    (at your option) any later version.
+#
+#    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import subprocess
+import os.path
+import sys
+import datetime
+from optparse import OptionParser
+
+def gitlog(location = None):
+    if location is None or not os.path.exists(location):
+        return None
+    l = []
+    cmd = ["git", "log", "--no-merges", "--simplify-merges", "--format=%an|%ae|%at|%s"]
+    p = subprocess.Popen(cmd,cwd=location,stdout=subprocess.PIPE)
+    output = p.stdout.read()
+    for line in output.split("\n"):
+        l.append(line)
+    return l
+
+def logmessage(name = None, email = None, when = None, message = None, repo = None, commitfactor = 4):
+    logmessage = ""
+    t=datetime.datetime.fromtimestamp(when)
+    d=t-datetime.timedelta(hours=commitfactor)
+   
+    logmessage = "From "+d.ctime()+" to "+t.ctime() + "\n"
+    logmessage += "   "+name+" ("+email+") worked on "+ repo +"\n"
+    logmessage += "    and did the following: "+ message +"\n" 
+    return logmessage
+
+usage = "usage: %s path_to_git_repos" % sys.argv[0]
+parser = OptionParser(usage)
+parser.add_option("-d", "--debug", action="store_true" ,dest="debug", help="output debug messages", default=False)
+parser.add_option("-w", "--commitfactor", dest="commitfactor", help="work time factor per commit, default is 4 hours",default=4, type="int")
+
+(options, args) = parser.parse_args()
+
+for repo in args:
+    val = gitlog(location = repo)
+    if options.debug:
+        print val
+    for line in val:
+        try:
+            (name, email, when, message) = line.split("|")
+        except:
+            continue 
+        print logmessage(name=unicode(name), email=email, when=float(when), commitfactor = options.commitfactor, message=unicode(message), repo = os.path.basename(os.path.normpath(repo)))
+
+