From: Edward Z. Yang <edwardzyang@thewritingpot.com>
Date: Mon, 18 May 2009 21:48:19 +0000 (-0400)
Subject: Add a nice install-statistics script.
X-Git-Url: https://scripts.mit.edu/gitweb/wizard.git/commitdiff_plain/6c691e1e75de8733eab04dc3557dff96081aab22

Add a nice install-statistics script.
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
---

diff --git a/bin/install-statistics b/bin/install-statistics
new file mode 100755
index 0000000..6fd67b0
--- /dev/null
+++ b/bin/install-statistics
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+
+"""
+This script generates basic statistics about our autoinstalls.
+"""
+
+import os
+import optparse
+import fileinput
+import math
+from distutils.version import LooseVersion as Version
+
+class ApplicationStatistic(object):
+    MAXBAR = 18
+    def __init__(self, name):
+        self.name = name
+        self.data = {}
+        self.total = 0
+    def count(self, version):
+        self.total += 1
+        if version in self.data:
+            self.data[version] += 1
+        else:
+            self.data[version] = 1
+    def _graph(self, v):
+        return '+' * int(math.ceil(float(v) / self.total * self.MAXBAR))
+    def __str__(self):
+        if not self.data: return self.name + " (no installs)"
+        ret = [self.name] + \
+            ["    %-8s %3d  %s" % (v,c,self._graph(c)) for v,c in
+                    sorted(
+                        self.data.items(),
+                        lambda x, y: cmp(Version(x[0]), Version(y[0])))]
+        return "\n".join(ret)
+
+def main():
+    usage = "usage: %prog [options] [application]"
+    parser = optparse.OptionParser(usage)
+    parser.add_option("-v", "--version-dir", dest="version_dir",
+            default="/afs/athena.mit.edu/contrib/scripts/sec-tools/store/versions",
+            help="Location of parallel-find output")
+    options, applications = parser.parse_args()
+    if not applications:
+        # This is hard-coded: it might be better to have a central
+        # list of these somewhere and read it out here
+        applications = ["mediawiki", "wordpress", "joomla", "e107", "gallery2",
+                "phpBB", "advancedbook", "phpical", "trac", "turbogears", "django"]
+    appHash = dict([(n,ApplicationStatistic(n)) for n in applications ])
+    vd = options.version_dir
+    try:
+        fi = fileinput.input([vd + "/" + f for f in os.listdir(vd)])
+    except OSError:
+        print "No permissions; check if AFS is mounted"
+        raise SystemExit(-1)
+    for line in fi:
+        print line
+        try:
+            location, deploydir = line.rstrip().split(":")
+            application, version = deploydir.split("/")[-1].split("-")
+        except ValueError:
+            # old style .scripts-version
+            # not going to bother for now
+            continue
+        if application not in appHash: continue
+        appHash[application].count(version)
+    for stat in appHash.values():
+        print stat
+        print
+
+if __name__ == "__main__":
+    main()
+