Create a more parseable output on the size diff as requested by desktop teamsHEADmaster

1 files changed, 42 insertions, 4 deletions

diff --git a/livesizediff.py b/livesizediff.py
index 195f58b..fc79385 100644..100755
--- a/livesizediff.py
+++ b/livesizediff.py
@@ -24,16 +24,54 @@ new = sys.argv[2]
 oldpkgs = readfile(old)
 newpkgs = readfile(new)
 
+newlist = []
+gonelist = []
+growths = []
+shrinkage = []
+
 for (pkg, size) in newpkgs.items():
     if not oldpkgs.has_key(pkg):
-        print "new package %s: %s" %(pkg, size)
+        newlist.append((pkg, int(size)))
+        #print "new package %s: %s" %(pkg, size)
         continue
     oldsize = oldpkgs[pkg]
     if oldsize == "0":
         continue
-    deltapct = (int(size) - int(oldsize)) / float(oldsize)
-    if deltapct > THRESH:
-        print "%s grew by %.2f%% (%s->%s)" %(pkg, deltapct*100, oldsize, size)
+    if size > oldsize:
+        deltapct = (int(size) - int(oldsize)) / float(oldsize)
+        if deltapct > THRESH:
+            growths.append((pkg, int(size) - int(oldsize), deltapct*100, oldsize, size))
+            #print "%s grew by %.2f%% (%s->%s)" %(pkg, deltapct*100, oldsize, size)
+    elif size < oldsize:
+        deltapct = (int(oldsize) - int(size)) / float(size)
+        if deltapct > THRESH:
+            shrinkage.append((pkg, int(oldsize) - int(size), deltapct*100, oldsize, size))
+            #print "%s shrank by %.2f%% (%s->%s)" %(pkg, deltapct*100, oldsize, size)
+
+for (pkg, size) in oldpkgs.items():
+    if not newpkgs.has_key(pkg):
+        gonelist.append((pkg, int(size)))
 
 print "old has %d packages" %(len(oldpkgs),)
 print "new has %d packages" %(len(newpkgs),)
+
+growths.sort(key=lambda x: -x[1])
+shrinkage.sort(key=lambda x: -x[1])
+newlist.sort(key=lambda x: -x[1])
+gonelist.sort(key=lambda x: -x[1])
+
+print "\nGrowths:"
+for growth in growths:
+    print "%s grew by %s (%.2f%%) (%s->%s)" % growth
+
+print "\nShrinkage:"
+for shrink in shrinkage:
+    print "%s shrank by %s (%.2f%%) (%s->%s)" % shrink
+
+print "\nNew packages:"
+for new in newlist:
+    print "%s: %s" % new
+
+print "\nRemoved packages:"
+for gone in gonelist:
+    print "%s: %s" % gone