From patchwork Sun Oct 12 05:44:33 2014
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Subject: [16,of,17,V4] summary: make status code more readable
From: Martin von Zweigbergk <martinvonz@gmail.com>
X-Patchwork-Id: 6232
Message-Id: <b42e9155352d825a8fe9.1413092673@handduk2.mtv.corp.google.com>
To: mercurial-devel@selenic.com
Date: Sat, 11 Oct 2014 22:44:33 -0700

# HG changeset patch
# User Martin von Zweigbergk <martinvonz@gmail.com>
# Date 1412353788 25200
#      Fri Oct 03 09:29:48 2014 -0700
# Node ID b42e9155352d825a8fe9385d1189c9c7a83fc6a9
# Parent  cabc796b53871a6dccb563627270ed5bfdfbc2ec
summary: make status code more readable

In commands.summary(), we currently zip a list of labels with a list
of statuses. This means the order of the status list has to match the
list of the labels, which in turn means the status elements have to be
inserted into specific places in the list. Let's instead group the
labels and status data we want to display in a single list of pairs.

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -5797,38 +5797,35 @@
             ui.write(' ' + m, label='log.bookmark')
         ui.write('\n', label='log.bookmark')
 
-    st = list(repo.status(unknown=True))[:5]
+    status = repo.status(unknown=True)
 
     c = repo.dirstate.copies()
     copied, renamed = [], []
     for d, s in c.iteritems():
-        if s in st[2]:
-            st[2].remove(s)
+        if s in status.removed:
+            status.removed.remove(s)
             renamed.append(d)
         else:
             copied.append(d)
-        if d in st[1]:
-            st[1].remove(d)
-    st.insert(3, renamed)
-    st.insert(4, copied)
+        if d in status.added:
+            status.added.remove(d)
 
     ms = mergemod.mergestate(repo)
-    st.append([f for f in ms if ms[f] == 'u'])
+    unresolved = [f for f in ms if ms[f] == 'u']
 
     subs = [s for s in ctx.substate if ctx.sub(s).dirty()]
-    st.append(subs)
-
-    labels = [ui.label(_('%d modified'), 'status.modified'),
-              ui.label(_('%d added'), 'status.added'),
-              ui.label(_('%d removed'), 'status.removed'),
-              ui.label(_('%d renamed'), 'status.copied'),
-              ui.label(_('%d copied'), 'status.copied'),
-              ui.label(_('%d deleted'), 'status.deleted'),
-              ui.label(_('%d unknown'), 'status.unknown'),
-              ui.label(_('%d unresolved'), 'resolve.unresolved'),
-              ui.label(_('%d subrepos'), 'status.modified')]
+
+    labels = [(ui.label(_('%d modified'), 'status.modified'), status.modified),
+              (ui.label(_('%d added'), 'status.added'), status.added),
+              (ui.label(_('%d removed'), 'status.removed'), status.removed),
+              (ui.label(_('%d renamed'), 'status.copied'), renamed),
+              (ui.label(_('%d copied'), 'status.copied'), copied),
+              (ui.label(_('%d deleted'), 'status.deleted'), status.deleted),
+              (ui.label(_('%d unknown'), 'status.unknown'), status.unknown),
+              (ui.label(_('%d unresolved'), 'resolve.unresolved'), unresolved),
+              (ui.label(_('%d subrepos'), 'status.modified'), subs)]
     t = []
-    for s, l in zip(st, labels):
+    for l, s in labels:
         if s:
             t.append(l % len(s))
 
@@ -5844,7 +5841,8 @@
     elif (parents[0].closesbranch() and
           pnode in repo.branchheads(branch, closed=True)):
         t += _(' (head closed)')
-    elif not (st[0] or st[1] or st[2] or st[3] or st[4] or st[8]):
+    elif not (status.modified or status.added or status.removed or renamed or
+              copied or subs):
         t += _(' (clean)')
         cleanworkdir = True
     elif pnode not in bheads: