Mercurial > public > mercurial-scm > hg-stable

diff mercurial/commands.py @ 36446:07e207e88b42

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showconfig: use set to filter sections and entry names Before, an entry matching the specified section could be printed twice if the selector wasn't unique. "sections" and "items" are renamed because it's hard to distinguish "sections" from the loop variable "section".
author Yuya Nishihara <yuya@tcha.org>
date Wed, 21 Feb 2018 23:02:39 +0900
parents a75cab94e936
children 199443c55463
line wrap: on
line diff
--- a/mercurial/commands.py	Wed Feb 21 22:20:27 2018 +0900
+++ b/mercurial/commands.py	Wed Feb 21 23:02:39 2018 +0900
@@ -1693,11 +1693,16 @@
         else:
             raise error.ProgrammingError('unknown rctype: %s' % t)
     untrusted = bool(opts.get('untrusted'))
+
+    selsections = selentries = []
     if values:
-        sections = [v for v in values if '.' not in v]
-        items = [v for v in values if '.' in v]
-        if len(items) > 1 or items and sections:
+        selsections = [v for v in values if '.' not in v]
+        selentries = [v for v in values if '.' in v]
+        if len(selentries) > 1 or selentries and selsections:
             raise error.Abort(_('only one config item permitted'))
+    selsections = set(selsections)
+    selentries = set(selentries)
+
     matched = False
     for section, name, value in ui.walkconfig(untrusted=untrusted):
         source = ui.configsource(section, name, untrusted)
@@ -1707,18 +1712,17 @@
             value = value.replace('\n', '\\n')
         entryname = section + '.' + name
         if values:
-            for v in values:
-                if v == section:
-                    fm.startitem()
-                    fm.condwrite(ui.debugflag, 'source', '%s: ', source)
-                    fm.write('name value', '%s=%s\n', entryname, value)
-                    matched = True
-                elif v == entryname:
-                    fm.startitem()
-                    fm.condwrite(ui.debugflag, 'source', '%s: ', source)
-                    fm.write('value', '%s\n', value)
-                    fm.data(name=entryname)
-                    matched = True
+            if section in selsections:
+                fm.startitem()
+                fm.condwrite(ui.debugflag, 'source', '%s: ', source)
+                fm.write('name value', '%s=%s\n', entryname, value)
+                matched = True
+            elif entryname in selentries:
+                fm.startitem()
+                fm.condwrite(ui.debugflag, 'source', '%s: ', source)
+                fm.write('value', '%s\n', value)
+                fm.data(name=entryname)
+                matched = True
         else:
             fm.startitem()
             fm.condwrite(ui.debugflag, 'source', '%s: ', source)