1 files changed, 71 insertions, 0 deletions
diff --git a/scripts/bumpspecfile.py b/scripts/bumpspecfile.py
new file mode 100755
index 000000000..478e82871
--- /dev/null
+++ b/scripts/bumpspecfile.py
@@ -0,0 +1,71 @@
+#!/usr/bin/python
+#
+# Needs $GIT_COMMITTER_NAME and $GIT_COMMITTER_EMAIL set.
+#
+import re
+import sys
+import time
+import os
+import string
+
+class Specfile:
+    def __init__(self,filename):
+        file=open(filename,"r")
+        self.lines=file.readlines()
+        self.vr=""
+
+    def getNextVR(self,aspec):
+         # Get VR for changelog entry.
+        (ver,rel) = os.popen("LC_ALL=C rpm --specfile -q --qf '%%{version} %%{release}\n' --define 'dist %%{nil}' %s | head -1" % aspec).read().strip().split(' ')
+	pos = 0
+        # general released kernel case, bump 1st field
+        fedora_build = rel.split('.')[pos]
+        if fedora_build == "0":
+            # this is a devel kernel, bump 2nd field
+            pos = 1
+        elif rel.split('.')[-1] != fedora_build:
+            # this is a branch, must bump 3rd field
+            pos = 2
+        fedora_build = rel.split('.')[pos]
+        if pos == 1 and len(rel.split('.')) > 4:
+            # uh... what? devel kernel in a branch? private build? just do no VR in clog...
+            print "Warning: not adding any VR to changelog, couldn't tell for sure which field to bump"
+            pos = -1
+        next_fedora_build = int(fedora_build) + 1
+        if pos == 0:
+            nextrel = str(next_fedora_build)
+        elif pos == 1:
+            nextrel = "0." + str(next_fedora_build)
+        elif pos == 2:
+            nextrel = rel.split('.')[0] + "." + rel.split('.')[1] + "." + str(next_fedora_build)
+        if pos >= 0:
+            for s in rel.split('.')[pos + 1:]:
+                nextrel = nextrel + "." + s
+            self.vr = " "+ver+'-'+nextrel
+
+    def addChangelogEntry(self,entry):
+        user = os.environ.get("GIT_COMMITTER_NAME","unknown")
+        email = os.environ.get("GIT_COMMITTER_EMAIL","unknown")
+        if (email == "unknown"):
+            email = os.environ.get("USER","unknown")+"@fedoraproject.org"
+        changematch=re.compile(r"^%changelog")
+        date=time.strftime("%a %b %d %Y",   time.localtime(time.time()))
+        newchangelogentry="%changelog\n* "+date+" "+user+" <"+email+">"+self.vr+"\n"+entry+"\n\n"
+        for i in range(len(self.lines)):
+            if(changematch.match(self.lines[i])):
+                self.lines[i]=newchangelogentry
+                break
+
+    def writeFile(self,filename):
+        file=open(filename,"w")
+        file.writelines(self.lines)
+        file.close()
+
+if __name__=="__main__":
+  aspec=(sys.argv[1])
+  s=Specfile(aspec)
+  entry=(sys.argv[2])
+  s.getNextVR(aspec)
+  s.addChangelogEntry(entry)
+  s.writeFile(aspec)
+