devtools: fix checkpatch for filename with space

If the patch filename or the temporary file path have a space
in their name, the script checkpatches.sh does not work.
The variables for the filenames must be enclosed in quotes
in order to preserve spaces.

Fixes: 4bec48184e33 ("devtools: add checks for ABI symbol addition")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

diff --git a/devtools/checkpatches.sh b/devtools/checkpatches.sh
index 1439bce..e97a4f2 100755 (executable)
--- a/devtools/checkpatches.sh
+++ b/devtools/checkpatches.sh
@@ -25,7 +25,7 @@ NEW_TYPEDEFS,COMPARISON_TO_NULL"
 
 clean_tmp_files() {
        if echo $tmpinput | grep -q '^checkpatches\.' ; then
-               rm -f $tmpinput
+               rm -f "$tmpinput"
        fi
 }
 
@@ -77,13 +77,13 @@ check () { # <patch> <commit> <title>
        elif [ -n "$2" ] ; then
                tmpinput=$(mktemp checkpatches.XXXXXX)
                git format-patch --find-renames \
-               --no-stat --stdout -1 $commit > $tmpinput
+               --no-stat --stdout -1 $commit > "$tmpinput"
        else
                tmpinput=$(mktemp checkpatches.XXXXXX)
-               cat > $tmpinput
+               cat > "$tmpinput"
        fi
 
-       report=$($DPDK_CHECKPATCH_PATH $options $tmpinput 2>/dev/null)
+       report=$($DPDK_CHECKPATCH_PATH $options "$tmpinput" 2>/dev/null)
        if [ $? -ne 0 ] ; then
                $verbose || printf '\n### %s\n\n' "$3"
                printf '%s\n' "$report" | sed -n '1,/^total:.*lines checked$/p'