pull-in break-cmd branch

tests/grub_script_echo1.in

@@ -16,6 +16,33 @@
 # You should have received a copy of the GNU General Public License
 # along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
 
+# simple arguments
+echo one two three
+echo "one two three"
+echo 'one two three'
+
+# empty arguments
+echo a "" b
+echo a '' b
+
+echo a $foo b
+echo a ${foo} b
+
+echo a "$foo" b
+echo a "${foo}" b
+
+# multi-part arguments
+echo one"two"three
+echo one${two}three
+echo one"two"$three
+
+echo one'two'three
+echo one${two}three
+echo one'two'$three
+
+echo one'two'three"four"five${six}seven$eight
+
+
 foo=bar
 echo $foo ${foo}
 echo "$foo" "${foo}"

tests/grub_script_functions.in

@@ -18,7 +18,7 @@
 
 echo parameter count
 function fcount {
-  echo "$#"
+  echo fcount "$#"
 }
 
 fcount
@@ -27,7 +27,7 @@ fcount a b
 
 echo parameter count, with nesting
 function ffcount {
-  echo "$#"
+  echo ffcount "$#"
   fcount
   fcount a
   fcount a b
@@ -39,9 +39,9 @@ ffcount 1 2
 
 echo parameters
 function fparam {
-  echo 1 $1
-  echo 2 $2
-  echo 3 $3
+  echo fparam 1 $1
+  echo fparam 2 $2
+  echo fparam 3 $3
 }
 
 fparam
@@ -50,9 +50,9 @@ fparam a b
 
 echo parameters, with nesting
 function ffparam {
-  echo 1 $1
-  echo 2 $2
-  echo 3 $3
+  echo ffparam 1 $1
+  echo ffparam 2 $2
+  echo ffparam 3 $3
   fparam
   fparam a
   fparam a b
@@ -61,3 +61,87 @@ function ffparam {
 ffparam
 ffparam 1
 ffparam 1 2
+
+echo parameter expansion with specials
+function fstar {
+  for f in $*
+  do
+    echo fstar $f
+  done
+
+  for f in aaa$*bbb
+  do
+    echo fstar $f
+  done
+}
+
+fstar
+fstar a
+fstar a "1 2"
+fstar a "1 2" b
+
+function fdqstar {
+  for f in "$*"
+  do
+    echo fdqstar $f
+  done
+
+  for f in aaa"$*"bbb
+  do
+    echo fdqstar $f
+  done
+
+  for f in "aaa$*bbb"
+  do
+    echo fdqstar $f
+  done
+}
+
+fdqstar
+fdqstar a
+fdqstar a "1 2"
+fdqstar a "1 2" b
+
+function fat {
+  for f in $@
+  do
+    echo fat $f
+  done
+
+  for f in aaa$@bbb
+  do
+    echo fat $f
+  done
+}
+
+fat
+fat a
+fat a "1 2"
+fat a "1 2" b
+fat a "1 2" b "c d"
+fat a "1 2" b "c d" e
+
+function fdqat {
+  for f in "$@"
+  do
+    echo fdqat $f
+  done
+
+  for f in aaa"$@"bbb
+  do
+    echo fdqat $f
+  done
+
+  for f in "aaa$@bbb"
+  do
+    echo fdqat $f
+  done
+}
+
+# fdqat # this case needs special handling, lets ignore till we really need it.
+fdqat a
+fdqat a "1 2"
+fdqat a "1 2" b
+fdqat a "1 2" b "c d"
+fdqat a "1 2" b "c d" e
+

tests/grub_script_vars1.in

@@ -28,7 +28,7 @@ foo=foo
 echo "" $foo
 
 echo $bar $foo
- 
+
 bar=""
 echo $bar $foo