test-status-color: fix terminfo code compatibility problem

On a linux host in xterm mode, 'none' is translated to:

  \x1b[m\x1b(B

While it is the following on osx:

  \x1b(B\x1b[m

Take advantage of the new color.color.X option to force it to a common value.

tests/test-status-color.t

@@ -1,292 +1,294 b''
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "color=" >> $HGRCPATH
   $ echo "[color]" >> $HGRCPATH
   $ echo "mode=ansi" >> $HGRCPATH
+Terminfo codes compatibility fix
+  $ echo "color.none=0" >> $HGRCPATH
 
   $ hg init repo1
   $ cd repo1
   $ mkdir a b a/1 b/1 b/2
   $ touch in_root a/in_a b/in_b a/1/in_a_1 b/1/in_b_1 b/2/in_b_2
 
 hg status in repo root:
 
   $ hg status --color=always
   \x1b[0;35;1;4m? a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? in_root\x1b[0m (esc)
 
 hg status . in repo root:
 
   $ hg status --color=always .
   \x1b[0;35;1;4m? a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? in_root\x1b[0m (esc)
 
   $ hg status --color=always --cwd a
   \x1b[0;35;1;4m? a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? in_root\x1b[0m (esc)
   $ hg status --color=always --cwd a .
   \x1b[0;35;1;4m? 1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? in_a\x1b[0m (esc)
   $ hg status --color=always --cwd a ..
   \x1b[0;35;1;4m? 1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? ../b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? ../b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? ../b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? ../in_root\x1b[0m (esc)
 
   $ hg status --color=always --cwd b
   \x1b[0;35;1;4m? a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? in_root\x1b[0m (esc)
   $ hg status --color=always --cwd b .
   \x1b[0;35;1;4m? 1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? 2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? in_b\x1b[0m (esc)
   $ hg status --color=always --cwd b ..
   \x1b[0;35;1;4m? ../a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? ../a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? 1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? 2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? ../in_root\x1b[0m (esc)
 
   $ hg status --color=always --cwd a/1
   \x1b[0;35;1;4m? a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? in_root\x1b[0m (esc)
   $ hg status --color=always --cwd a/1 .
   \x1b[0;35;1;4m? in_a_1\x1b[0m (esc)
   $ hg status --color=always --cwd a/1 ..
   \x1b[0;35;1;4m? in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? ../in_a\x1b[0m (esc)
 
   $ hg status --color=always --cwd b/1
   \x1b[0;35;1;4m? a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? in_root\x1b[0m (esc)
   $ hg status --color=always --cwd b/1 .
   \x1b[0;35;1;4m? in_b_1\x1b[0m (esc)
   $ hg status --color=always --cwd b/1 ..
   \x1b[0;35;1;4m? in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? ../2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? ../in_b\x1b[0m (esc)
 
   $ hg status --color=always --cwd b/2
   \x1b[0;35;1;4m? a/1/in_a_1\x1b[0m (esc)
   \x1b[0;35;1;4m? a/in_a\x1b[0m (esc)
   \x1b[0;35;1;4m? b/1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? b/2/in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? b/in_b\x1b[0m (esc)
   \x1b[0;35;1;4m? in_root\x1b[0m (esc)
   $ hg status --color=always --cwd b/2 .
   \x1b[0;35;1;4m? in_b_2\x1b[0m (esc)
   $ hg status --color=always --cwd b/2 ..
   \x1b[0;35;1;4m? ../1/in_b_1\x1b[0m (esc)
   \x1b[0;35;1;4m? in_b_2\x1b[0m (esc)
   \x1b[0;35;1;4m? ../in_b\x1b[0m (esc)
   $ cd ..
 
   $ hg init repo2
   $ cd repo2
   $ touch modified removed deleted ignored
   $ echo "^ignored$" > .hgignore
   $ hg ci -A -m 'initial checkin'
   adding .hgignore
   adding deleted
   adding modified
   adding removed
   $ touch modified added unknown ignored
   $ hg add added
   $ hg remove removed
   $ rm deleted
 
 hg status:
 
   $ hg status --color=always
   \x1b[0;32;1mA added\x1b[0m (esc)
   \x1b[0;31;1mR removed\x1b[0m (esc)
   \x1b[0;36;1;4m! deleted\x1b[0m (esc)
   \x1b[0;35;1;4m? unknown\x1b[0m (esc)
 
 hg status modified added removed deleted unknown never-existed ignored:
 
   $ hg status --color=always modified added removed deleted unknown never-existed ignored
   never-existed: No such file or directory
   \x1b[0;32;1mA added\x1b[0m (esc)
   \x1b[0;31;1mR removed\x1b[0m (esc)
   \x1b[0;36;1;4m! deleted\x1b[0m (esc)
   \x1b[0;35;1;4m? unknown\x1b[0m (esc)
 
   $ hg copy modified copied
 
 hg status -C:
 
   $ hg status --color=always -C
   \x1b[0;32;1mA added\x1b[0m (esc)
   \x1b[0;32;1mA copied\x1b[0m (esc)
   \x1b[0;0m  modified\x1b[0m (esc)
   \x1b[0;31;1mR removed\x1b[0m (esc)
   \x1b[0;36;1;4m! deleted\x1b[0m (esc)
   \x1b[0;35;1;4m? unknown\x1b[0m (esc)
 
 hg status -A:
 
   $ hg status --color=always -A
   \x1b[0;32;1mA added\x1b[0m (esc)
   \x1b[0;32;1mA copied\x1b[0m (esc)
   \x1b[0;0m  modified\x1b[0m (esc)
   \x1b[0;31;1mR removed\x1b[0m (esc)
   \x1b[0;36;1;4m! deleted\x1b[0m (esc)
   \x1b[0;35;1;4m? unknown\x1b[0m (esc)
   \x1b[0;30;1mI ignored\x1b[0m (esc)
   \x1b[0;0mC .hgignore\x1b[0m (esc)
   \x1b[0;0mC modified\x1b[0m (esc)
 
 hg status -A (with terminfo color):
 
   $ TERM=xterm hg status --config color.mode=terminfo --color=always -A
-  \x1b(B\x1b[m\x1b[32m\x1b[1mA added\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b[32m\x1b[1mA copied\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b(B\x1b[m  modified\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b[31m\x1b[1mR removed\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b[36m\x1b[1m\x1b[4m! deleted\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b[35m\x1b[1m\x1b[4m? unknown\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b[30m\x1b[1mI ignored\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b(B\x1b[mC .hgignore\x1b(B\x1b[m (esc)
-  \x1b(B\x1b[m\x1b(B\x1b[mC modified\x1b(B\x1b[m (esc)
+  \x1b[30m\x1b[32m\x1b[1mA added\x1b[30m (esc)
+  \x1b[30m\x1b[32m\x1b[1mA copied\x1b[30m (esc)
+  \x1b[30m\x1b[30m  modified\x1b[30m (esc)
+  \x1b[30m\x1b[31m\x1b[1mR removed\x1b[30m (esc)
+  \x1b[30m\x1b[36m\x1b[1m\x1b[4m! deleted\x1b[30m (esc)
+  \x1b[30m\x1b[35m\x1b[1m\x1b[4m? unknown\x1b[30m (esc)
+  \x1b[30m\x1b[30m\x1b[1mI ignored\x1b[30m (esc)
+  \x1b[30m\x1b[30mC .hgignore\x1b[30m (esc)
+  \x1b[30m\x1b[30mC modified\x1b[30m (esc)
 
 
   $ echo "^ignoreddir$" > .hgignore
   $ mkdir ignoreddir
   $ touch ignoreddir/file
 
 hg status ignoreddir/file:
 
   $ hg status --color=always ignoreddir/file
 
 hg status -i ignoreddir/file:
 
   $ hg status --color=always -i ignoreddir/file
   \x1b[0;30;1mI ignoreddir/file\x1b[0m (esc)
   $ 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'
   adding .hgignore
   adding deleted
   adding modified
   adding removed
   $ touch added unknown ignored
   $ hg add added
   $ echo "test" >> modified
   $ hg remove removed
   $ rm deleted
   $ hg copy modified copied
 
 test unknown color
 
   $ hg --config color.status.modified=periwinkle status --color=always
   ignoring unknown color/effect 'periwinkle' (configured in color.status.modified)
   M modified
   \x1b[0;32;1mA added\x1b[0m (esc)
   \x1b[0;32;1mA copied\x1b[0m (esc)
   \x1b[0;31;1mR removed\x1b[0m (esc)
   \x1b[0;36;1;4m! deleted\x1b[0m (esc)
   \x1b[0;35;1;4m? unknown\x1b[0m (esc)
 
 Run status with 2 different flags.
 Check if result is the same or different.
 If result is not as expected, raise error
 
   $ assert() {
   >     hg status --color=always $1 > ../a
   >     hg status --color=always $2 > ../b
   >     if diff ../a ../b > /dev/null; then
   >         out=0
   >     else
   >         out=1
   >     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" "-marduicC"  0
   $ assert "-qA" "-mardcC"   0
   $ assert "-qAui" "-A"      0
   $ assert "-qAu" "-marducC" 0
   $ assert "-qAi" "-mardicC" 0
   $ assert "-qu" "-u"        0
   $ assert "-q" "-u"         1
   $ assert "-m" "-a"         1
   $ assert "-r" "-d"         1
   $ cd ..
 
 test 'resolve -l'
 
   $ hg init repo4
   $ cd repo4
   $ echo "file a" > a
   $ echo "file b" > b
   $ hg add a b
   $ hg commit -m "initial"
   $ echo "file a change 1" > a
   $ echo "file b change 1" > b
   $ hg commit -m "head 1"
   $ hg update 0
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo "file a change 2" > a
   $ echo "file b change 2" > b
   $ hg commit -m "head 2"
   created new head
   $ hg merge
   merging a
   warning: conflicts during merge.
   merging a failed!
   merging b
   warning: conflicts during merge.
   merging b failed!
   0 files updated, 0 files merged, 0 files removed, 2 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
   [1]
   $ hg resolve -m b
 
 hg resolve with one unresolved, one resolved:
 
   $ hg resolve --color=always -l
   \x1b[0;31;1mU a\x1b[0m (esc)
   \x1b[0;32;1mR b\x1b[0m (esc)