tests/qemu-iotests/check: Allow tests without groups

The regular expressions in the "check" script currently expect that there
is always a space after the test number in the group file, so you can't
have a test in there without a group unless the line still ends with a
space - which is quite error prone since some editors might remove spaces
at the end of lines automatically.
Thus let's fix the regular expressions so that it is also possible to
have lines with one test number only in the group file.

Suggested-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190717111947.30356-2-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check
index f925606cc525f725b6c7fe6cc62c238740abea37..c24874ff4aa1f3174f194ea92916d6dc3a9d40e5 100755 (executable)
--- a/tests/qemu-iotests/check
+++ b/tests/qemu-iotests/check
@@ -488,7 +488,7 @@ testlist options
 BEGIN        { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
         | while read id
         do
-            if grep -s "^$id " "$source_iotests/group" >/dev/null
+            if grep -s "^$id\( \|\$\)" "$source_iotests/group" >/dev/null
             then
                 # in group file ... OK
                 echo $id >>$tmp.list
@@ -547,7 +547,7 @@ else
         touch $tmp.list
     else
         # no test numbers, do everything from group file
-        sed -n -e '/^[0-9][0-9][0-9]*/s/[         ].*//p' <"$source_iotests/group" >$tmp.list
+        sed -n -e '/^[0-9][0-9][0-9]*/s/^\([0-9]*\).*/\1/p' <"$source_iotests/group" >$tmp.list
     fi
 fi