Actually working commit timeline code.

inducer · Jun 1, 2009 · 8475f65 · 8475f65
commit 8475f65
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,2 @@
+.*.swp
+*~
diff --git a/commit-timeline b/commit-timeline
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+#! /usr/bin/env python
+
+colors = [
+        "black",
+        "blue",
+        "green",
+        "red",
+        "darkviolet",
+        "orange",
+        "brown",
+        "magenta",
+        "navy",
+        ]
+
+
+def make_commit_xml(subdirs, url_pattern):
+    import sys
+    from os import getcwd
+    from os.path import join, basename
+    from subprocess import Popen
+    from git import Repo
+    from xml.dom.minidom import Document
+    from time import asctime
+
+    doc = Document()
+    data = doc.createElement("data")
+    doc.appendChild(data)
+
+    for i, subdir in enumerate(subdirs):
+        subdir_base = basename(subdir)
+
+        project_color = colors[i % len(colors)]
+
+        repo = Repo(join(getcwd(), subdir))
+
+        cnt = repo.commit_count()
+
+        for commit in repo.commits(max_count=cnt):
+            com_xml = doc.createElement("event")
+            data.appendChild(com_xml)
+            msg = commit.message.split("\n")
+
+            title = msg[0]
+
+            short_title = title
+            if len(subdirs) > 1:
+                short_title = "[%s] %s" % (subdir_base, short_title)
+
+            if len(short_title) > 25:
+                short_title = short_title[:23]+"..."
+
+            com_xml.setAttribute("start", asctime(commit.committed_date))
+            com_xml.setAttribute("title", short_title)
+            com_xml.setAttribute("caption", title)
+            com_xml.setAttribute("color", project_color)
+            com_xml.setAttribute("link", url_pattern % {
+                "project": subdir_base,
+                "commit": commit.id,
+                })
+
+            descr = "Project:%s<br>Author: %s<br>%s" % (
+                subdir_base,
+                commit.committer, 
+                "\n".join(msg[1:]))
+            com_txt = doc.createTextNode(descr)
+            com_xml.appendChild(com_txt)
+
+    return doc.toprettyxml(indent="  ")
+
+
+
+
+def erase_dir(dir):
+    from os import listdir, unlink, rmdir
+    from os.path import join
+    for name in listdir(dir):
+        unlink(join(dir, name))
+    rmdir(dir)
+
+
+
+
+TL_JS = """
+var tl;
+var resize_timer_id = null;
+
+function on_load() 
+{
+  var event_source = new Timeline.DefaultEventSource(0);
+
+  var band_infos = [
+    Timeline.createBandInfo({
+        width:          "90%", 
+        eventSource:    event_source,
+        intervalUnit:   Timeline.DateTime.WEEK, 
+        intervalPixels: 250,
+    }),
+    Timeline.createBandInfo({
+        layout:         "overview",
+        width:          "10%", 
+        trackHeight:    0.5,
+        trackGap:       0.2,
+        eventSource:    event_source,
+        intervalUnit:   Timeline.DateTime.MONTH, 
+        intervalPixels: 50
+    }),
+  ];
+  band_infos[1].syncWith = 0;
+  band_infos[1].highlight = true;
+
+  tl = Timeline.create(
+    document.getElementById("commit-timeline"), 
+    band_infos,
+    Timeline.HORIZONTAL);
+  Timeline.loadXML("commits.xml", 
+    function(xml, url) { event_source.loadXML(xml, url); }
+    );
+}
+
+function on_resize() 
+{
+    if (resize_timer_id == null) {
+        resize_timer_id = window.setTimeout(function() {
+            resize_timer_id = null;
+            tl.layout();
+        }, 500);
+    }
+}
+
+function fill_info_bubble(evt, elmt, theme, labeller) 
+{
+  var doc = elmt.ownerDocument;
+  
+  var link = evt.getLink();
+  
+  var divTitle = doc.createElement("div");
+  var textTitle = doc.createTextNode(evt._title);
+
+  if (link != null) {
+      var a = doc.createElement("a");
+      a.href = link;
+      a.appendChild(textTitle);
+      divTitle.appendChild(a);
+  } else {
+      divTitle.appendChild(textTitle);
+  }
+  theme.event.bubble.titleStyler(divTitle);
+  elmt.appendChild(divTitle);
+  
+  var divBody = doc.createElement("div");
+  evt.fillDescription(divBody);
+  theme.event.bubble.bodyStyler(divBody);
+  elmt.appendChild(divBody);
+  
+  var divTime = doc.createElement("div");
+  evt.fillTime(divTime, labeller);
+  theme.event.bubble.timeStyler(divTime);
+  elmt.appendChild(divTime);
+}
+
+Timeline.OriginalEventPainter.prototype._showBubble = function(x, y, evt) 
+{ 
+  var div = document.createElement("div");
+  var themeBubble = this._params.theme.event.bubble;
+  fill_info_bubble(evt, div, this._params.theme, this._band.getLabeller());
+
+  SimileAjax.WindowManager.cancelPopups();
+  SimileAjax.Graphics.createBubbleForContentAndPoint(div, x, y,
+      themeBubble.width, null, themeBubble.maxHeight);
+};
+"""
+
+TL_CSS = """
+#commit-timeline {
+  height: 100%; 
+  border: 1px solid #aaa;
+  font-size:8pt;
+  font-family: Verdana,Arial,sans-serif ;
+}
+
+/*
+.timeline-band-layer-inner {
+  overflow:hidden;
+}
+*/
+
+.timeline-event-bubble-title {
+  font-family: Verdana,Arial,sans-serif ;
+  border-bottom:none;
+}
+
+.timeline-event-bubble-body {
+  font-family: Verdana,Arial,sans-serif ;
+  margin-bottom:0.3em;
+}
+.timeline-event-bubble-title a {
+  text-decoration:none;
+}
+
+.timeline-event-bubble-time {
+  font-size:8pt;
+  font-family: Verdana,Arial,sans-serif ;
+}
+
+"""
+
+TL_HTML = """
+<html>
+  <head>
+    <title>Commit Timeline</title>
+    <script src="%(timeline_js)s" type="text/javascript"></script>
+    <script src="main.js" type="text/javascript"></script>
+    <link rel="stylesheet" href="main.css" type="text/css"></link>
+  </head>
+  </script>
+  <body onload="on_load();" onresize="on_resize();">
+    <div id="commit-timeline"></div>
+  </body>
+</html>
+"""
+
+
+
+
+def main():
+    import sys
+    from optparse import OptionParser
+
+    parser = OptionParser(usage="[options] git-tree git-tree ...")
+
+    parser.add_option("--url-pattern", metavar="URL", 
+            default="http://git.tiker.net/%(project)s.git/commitdiff/%(commit)s")
+    parser.add_option("-o", "--output-dir", metavar="DIRNAME",
+            default="timeline")
+    parser.add_option("--timeline-js", metavar="JAVASCRIPT",
+            default="http://static.simile.mit.edu/timeline/api-2.3.0/timeline-api.js")
+    parser.add_option("-d", "--delete", action="store_true")
+    options, args = parser.parse_args()
+
+    if args:
+        if options.delete:
+            erase_dir(options.output_dir)
+
+        from os import makedirs
+        makedirs(options.output_dir)
+
+        from os.path import join
+        open(join(options.output_dir, "commits.xml"), "w").write(
+                make_commit_xml(args, options.url_pattern))
+
+        open(join(options.output_dir, "index.html"), "w").write(TL_HTML % {
+          "timeline_js": options.timeline_js
+          })
+        open(join(options.output_dir, "main.js"), "w").write(TL_JS)
+        open(join(options.output_dir, "main.css"), "w").write(TL_CSS)
+    else:
+        parser.print_help()
+
+
+
+
+if __name__ == "__main__":
+    main()
diff --git a/generate-timeline.sh b/generate-timeline.sh
@@ -0,0 +1,6 @@
+#! /bin/sh
+./commit-timeline -d -o ~/tmp/timeline \
+  --timeline-js=$HOME/pack/simile-timeline/src/webapp/api/timeline-api.js \
+  ~/dam/research/software/{hedge,pyrticle,codepy,pycuda,pymbolic,pytools,boostmpi,experiments,meshpy,pylo,pymetis,pyopencl,pyublas}
+
+