alias: e916ee90bfbd did not correctly handle whitespace in the args

hgext/alias.py

@@ -11,7 +11,6 @@ mycmd = cmd --args
 
 from mercurial.i18n import _
 from mercurial import commands, cmdutil, error
-import shlex
 
 cmdtable = {}
 
@@ -70,11 +69,12 @@ def uisetup(ui):
         if not target:
             ui.warn(_('*** [alias] %s: no definition\n') % cmd)
             continue
-        args = shlex.split(target)
+        args = target.split(' ', 1)
         tcmd = args.pop(0)
         if args:
+            args = args[0]
             defaults = ui.config('defaults', cmd)
             if defaults:
-                args = shlex.split(defaults) + args
+                args = ' '.join((args, defaults))
-            ui.setconfig('defaults', cmd, ' '.join(args))
+            ui.setconfig('defaults', cmd, args)
         cmdtable[cmd] = lazycommand(ui, cmd, tcmd)

tests/test-alias

@@ -12,6 +12,7 @@ ambiguous = s
 recursive = recursive
 mylog = log
 lognull = log -r null
+shortlog = log --template '{rev} {node|short} | {date|isodate}\n'
 
 [defaults]
 mylog = -q
@@ -38,6 +39,9 @@ hg ci -Amfoo
 echo '% with opts'
 hg cleanst
 
+echo '% with opts and whitespace'
+hg shortlog
+
 echo '% interaction with defaults'
 hg mylog
 hg lognull

tests/test-alias.out

@@ -8,6 +8,8 @@
 adding foo
 % with opts
 C foo
+% with opts and whitespace
+0 e63c23eaa88a | 1970-01-01 00:00 +0000
 % interaction with defaults
 0:e63c23eaa88a
 -1:000000000000