[PATCH 4 of 8] histedit: move makedesc function near other rules related function

[pierre-yves.david at logilab.fr]

# HG changeset patch
# User Pierre-Yves David <pierre-yves.david at ens-lyon.org>
# Date 1348180410 -7200
# Node ID 6923d7fab598e16f1c2d15faeeb67b8360759a4f
# Parent  10114dd8b02a1cc253e7101acbdeaa092ceab311
histedit: move makedesc function near other rules related function

Having it in the middle of action logic is confusing

diff --git a/hgext/histedit.py b/hgext/histedit.py
--- a/hgext/histedit.py
+++ b/hgext/histedit.py
@@ -280,24 +280,10 @@ def message(ui, repo, ctx, ha, opts):
     if oldctx.node() != newctx.node():
         return newctx, [new], [oldctx.node()], []
     # We didn't make an edit, so just indicate no replaced nodes
     return newctx, [new], [], []
 
-
-def makedesc(c):
-    """build a initial action line for a ctx `c`
-
-    line are in the form:
-
-      pick <hash> <rev> <summary>
-    """
-    summary = ''
-    if c.description():
-        summary = c.description().splitlines()[0]
-    line = 'pick %s %d %s' % (c.hex()[:12], c.rev(), summary)
-    return line[:80]  # trim to 80 chars so it's not stupidly wide in my editor
-
 actiontable = {'p': pick,
                'pick': pick,
                'e': edit,
                'edit': edit,
                'f': fold,
@@ -639,10 +625,23 @@ def readstate(repo):
     """
     fp = open(os.path.join(repo.path, 'histedit-state'))
     return pickle.load(fp)
 
 
+def makedesc(c):
+    """build a initial action line for a ctx `c`
+
+    line are in the form:
+
+      pick <hash> <rev> <summary>
+    """
+    summary = ''
+    if c.description():
+        summary = c.description().splitlines()[0]
+    line = 'pick %s %d %s' % (c.hex()[:12], c.rev(), summary)
+    return line[:80]  # trim to 80 chars so it's not stupidly wide in my editor
+
 def verifyrules(rules, repo, ctxs):
     """Verify that there exists exactly one edit rule per given changeset.
 
     Will abort if there are to many or too few rules, a malformed rule,
     or a rule on a changeset outside of the user-given range.