devtools: support FreeBSD
[dpdk.git] / devtools / checkpatches.sh
index d150353..8e2beee 100755 (executable)
@@ -6,9 +6,10 @@
 # - DPDK_CHECKPATCH_PATH
 # - DPDK_CHECKPATCH_CODESPELL
 # - DPDK_CHECKPATCH_LINE_LENGTH
-. $(dirname $(readlink -e $0))/load-devel-config
+# - DPDK_CHECKPATCH_OPTIONS
+. $(dirname $(readlink -f $0))/load-devel-config
 
-VALIDATE_NEW_API=$(dirname $(readlink -e $0))/check-symbol-change.sh
+VALIDATE_NEW_API=$(dirname $(readlink -f $0))/check-symbol-change.sh
 
 # Enable codespell by default. This can be overwritten from a config file.
 # Codespell can also be enabled by setting DPDK_CHECKPATCH_CODESPELL to a valid path
@@ -33,6 +34,7 @@ PREFER_KERNEL_TYPES,BIT_MACRO,CONST_STRUCT,\
 SPLIT_STRING,LONG_LINE_STRING,\
 LINE_SPACING,PARENTHESIS_ALIGNMENT,NETWORKING_BLOCK_COMMENT_STYLE,\
 NEW_TYPEDEFS,COMPARISON_TO_NULL"
+options="$options $DPDK_CHECKPATCH_OPTIONS"
 
 clean_tmp_files() {
        if echo $tmpinput | grep -q '^checkpatches\.' ; then
@@ -64,7 +66,7 @@ check_forbidden_additions() { # <patch>
                -v EXPRESSIONS="rte_panic\\\( rte_exit\\\(" \
                -v RET_ON_FAIL=1 \
                -v MESSAGE='Using rte_panic/rte_exit' \
-               -f $(dirname $(readlink -e $0))/check-forbidden-tokens.awk \
+               -f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
                "$1" || res=1
 
        # svg figures must be included with wildcard extension
@@ -73,7 +75,7 @@ check_forbidden_additions() { # <patch>
                -v EXPRESSIONS='::[[:space:]]*[^[:space:]]*\\.svg' \
                -v RET_ON_FAIL=1 \
                -v MESSAGE='Using explicit .svg extension instead of .*' \
-               -f $(dirname $(readlink -e $0))/check-forbidden-tokens.awk \
+               -f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
                "$1" || res=1
 
        return $res
@@ -96,6 +98,11 @@ check_experimental_tags() { # <patch>
                                "headers ("current_file")";
                        ret = 1;
                }
+               if ($1 != "+__rte_experimental" || $2 != "") {
+                       print "__rte_experimental must appear alone on the line" \
+                               " immediately preceding the return type of a function."
+                       ret = 1;
+               }
        }
        END {
                exit ret;