test/run.sh: shellcheck

1 files changed, 10 insertions, 11 deletions

diff --git a/test/run.sh b/test/run.sh
index 8954ea7..485b0a8 100755
--- a/test/run.sh
+++ b/test/run.sh
@@ -6,42 +6,41 @@ ntest=0
 npass=0
 
 x() {
-    echo X $@>>log.txt
-    $@ 2>> log.txt
+    echo X "$@">>log.txt
+    "$@" 2>> log.txt
 }
 run() {
-    ntest=$(expr $ntest + 1)
+    ntest=$(( ntest + 1 ))
     f="$(basename "$1")"
     expected=build/"$(echo "$f" | sed -s 's/\.c$/.expected/')"
-    echo ----  $f ---- >> log.txt
+    echo ----  "$f" ---- >> log.txt
     mkdir -p build/
     args=$(awk '/\/\* ARGS:.*$/ {ORS=" ";for (i=3;i<NF;++i)print $i;ORS="\n";print""}' "$f")
     cflags=$(awk '/\/\* CFLAGS:.*$/ {ORS=" ";for (i=3;i<NF;++i)print $i;ORS="\n";print""}' "$f")
-    awk '/\/\* EXPECT:$/ {x=k=any=1} x && /\*\// {x=0} x {if (!k)print $0;k=0} END{if(x||!any)exit 1;}' "$f" > "$expected"
-    if [ $? == 0 ]; then
+    if awk '/\/\* EXPECT:$/ {x=k=any=1} x && /\*\// {x=0} x {if (!k)print $0;k=0} END{if(x||!any)exit 1;}' "$f" > "$expected"; then
         obj=build/"$(echo "$f" | sed -s 's/\.c$/.o/')"
         exe=build/"$(echo "$f" | sed -s 's/\.c$//')"
         if ! ( x $ANTCC $cflags "$f" -c -o "$obj" && x $ANTCC $cflags "$obj" -o "$exe" ); then
-            echo !TEST ERROR $f
+            echo !TEST ERROR "$f"
             echo !FAILED TO COMPILE
             echo '-------'
         else
             actual=build/"$(echo "$f" | sed -s 's/\.c$/.actual/')"
             x "$exe" $args > "$actual"
             if [ "$(md5sum < "$actual")" != "$(md5sum < "$expected")" ]; then
-                echo --- !TEST ERROR $f
+                echo --- !TEST ERROR "$f"
                 diff --unified=0 --color=auto "$expected" "$actual"
                 echo '-------'
             else
-                npass=$(expr $npass + 1)
+                npass=$(( npass + 1 ))
             fi
         fi
     else
-        echo --- !ignore $f
+        echo --- !ignore "$f"
     fi
 }
 
-< /dev/null > log.txt
+: < /dev/null > log.txt
 tests=$(find . -regex '\./[0-9]+-.*\.c' | sort)
 for test in $tests; do
     run $test