'hg status -q' output skips non-tracked files.

'hg status -q' output skips non-tracked files.

The '-q' flag was ignored in status command. But this flag
can be used to hide non-tracked files in hg status output.
This small correction makes status command more general,
similar to 'svn status', where '-q' flag has the same effect.

The '-u' and '-A' flags have priority over '-q'.

A testcase and doc-string for status was extended to cover
'-q' flag.

--- a/mercurial/commands.py	Fri Feb 29 14:48:21 2008 -0800
+++ b/mercurial/commands.py	Sat Mar 01 22:30:03 2008 +0100
@@ -2493,6 +2493,9 @@
     -i (ignored), -C (copies) or -A is given.  Unless options described
     with "show only ..." are given, the options -mardu are used.
 
+    Option -q/--quiet hides untracked files unless explicitly
+    requested by -u.
+
     NOTE: status may appear to disagree with diff if permissions have
     changed or a merge has occurred. The standard diff format does not
     report permission changes and diff only reports changes relative
@@ -2537,6 +2540,12 @@
     for opt, char, changes in ([ct for ct in explicit_changetypes
                                 if all or opts[ct[0]]]
                                or changetypes):
+
+        # skip unknown files if -q, but -u and -A have priority over -q
+        if (not opts['unknown']) and (not opts['all']):
+            if opt == 'unknown' and ui.quiet:
+                continue
+
         if opts['no_status']:
             format = "%%s%s" % end
         else:

--- a/tests/test-help.out	Fri Feb 29 14:48:21 2008 -0800
+++ b/tests/test-help.out	Sat Mar 01 22:30:03 2008 +0100
@@ -222,6 +222,9 @@
     -i (ignored), -C (copies) or -A is given.  Unless options described
     with "show only ..." are given, the options -mardu are used.
 
+    Option -q/--quiet hides untracked files unless explicitly
+    requested by -u.
+
     NOTE: status may appear to disagree with diff if permissions have
     changed or a merge has occurred. The standard diff format does not
     report permission changes and diff only reports changes relative

--- a/tests/test-status	Fri Feb 29 14:48:21 2008 -0800
+++ b/tests/test-status	Sat Mar 01 22:30:03 2008 +0100
@@ -44,3 +44,51 @@
 hg status ignoreddir/file
 echo "hg status -i ignoreddir/file:"
 hg status -i ignoreddir/file
+cd ..
+
+# check 'status -q' and some combinations
+hg init repo3
+cd repo3
+touch modified removed deleted ignored
+echo "^ignored$" > .hgignore
+hg commit -A -m 'initial checkin'
+touch added unknown ignored
+hg add added
+echo "test" >> modified
+hg remove removed
+rm deleted
+hg copy modified copied
+
+# Run status with 2 different flags.
+# Check if result is the same or different.
+# If result is not as expected, raise error
+function assert {
+    hg status $1 > ../a
+    hg status $2 > ../b
+    out=`diff ../a ../b`
+    if [ $? -ne 0 ]; then
+        out=1
+    else
+        out=0
+    fi
+    if [ $3 -eq 0 ]; then
+        df="same"
+    else
+        df="different"
+    fi
+    if [ $out -ne $3 ]; then
+        echo "Error on $1 and $2, should be $df."
+    fi
+}
+
+# assert flag1 flag2 [0-same | 1-different]
+assert "-q" "-mard"     0
+assert "-A" "-mardicCu" 0
+assert "-qA" "-mardicCu" 0
+assert "-qAu" "-A"      0
+assert "-qA" "-A"       0
+assert "-qu" "-u"       0
+assert "-q" "-u"        1
+assert "-m" "-a"        1
+assert "-r" "-d"        1
+

--- a/tests/test-status.out	Fri Feb 29 14:48:21 2008 -0800
+++ b/tests/test-status.out	Sat Mar 01 22:30:03 2008 +0100
@@ -120,3 +120,7 @@
 hg status ignoreddir/file:
 hg status -i ignoreddir/file:
 I ignoreddir/file
+adding .hgignore
+adding deleted
+adding modified
+adding removed