devtools: move awk script ckecking forbidden tokens

[dpdk.git] / devtools / checkpatches.sh

diff --git a/devtools/checkpatches.sh b/devtools/checkpatches.sh
index ba795ad..18e474f 100755 (executable)
--- a/devtools/checkpatches.sh
+++ b/devtools/checkpatches.sh
@@ -44,85 +44,12 @@ print_usage () {
 }
 
 check_forbidden_additions() {
-    # This awk script receives a list of expressions to monitor
-    # and a list of folders to search these expressions in
-    # - No search is done inside comments
-    # - Both additions and removals of the expressions are checked
-    #   A positive balance of additions fails the check
-       read -d '' awk_script << 'EOF'
-       BEGIN {
-               split(FOLDERS,deny_folders," ");
-               split(EXPRESSIONS,deny_expr," ");
-               in_file=0;
-               in_comment=0;
-               count=0;
-               comment_start="/*"
-               comment_end="*/"
-       }
-       # search for add/remove instances in current file
-       # state machine assumes the comments structure is enforced by
-       # checkpatches.pl
-       (in_file) {
-               # comment start
-               if (index($0,comment_start) > 0) {
-                       in_comment = 1
-               }
-               # non comment code
-               if (in_comment == 0) {
-                       for (i in deny_expr) {
-                               forbidden_added = "^\+.*" deny_expr[i];
-                               forbidden_removed="^-.*" deny_expr[i];
-                               current = expressions[deny_expr[i]]
-                               if ($0 ~ forbidden_added) {
-                                       count = count + 1;
-                                       expressions[deny_expr[i]] = current + 1
-                               }
-                               if ($0 ~ forbidden_removed) {
-                                       count = count - 1;
-                                       expressions[deny_expr[i]] = current - 1
-                               }
-                       }
-               }
-               # comment end
-               if (index($0,comment_end) > 0) {
-                       in_comment = 0
-               }
-       }
-       # switch to next file , check if the balance of add/remove
-       # of previous filehad new additions
-       ($0 ~ "^\+\+\+ b/") {
-               in_file = 0;
-               if (count > 0) {
-                       exit;
-               }
-               for (i in deny_folders) {
-                       re = "^\+\+\+ b/" deny_folders[i];
-                       if ($0 ~ deny_folders[i]) {
-                               in_file = 1
-                               last_file = $0
-                       }
-               }
-       }
-       END {
-               if (count > 0) {
-                       print "Warning in " substr(last_file,6) ":"
-                       print "are you sure you want to add the following:"
-                       for (key in expressions) {
-                               if (expressions[key] > 0) {
-                                       print key
-                               }
-                       }
-                       exit RET_ON_FAIL
-               }
-       }
-EOF
-       # ---------------------------------
        # refrain from new additions of rte_panic() and rte_exit()
        # multiple folders and expressions are separated by spaces
        awk -v FOLDERS="lib drivers" \
                -v EXPRESSIONS="rte_panic\\\( rte_exit\\\(" \
                -v RET_ON_FAIL=1 \
-               "$awk_script" -
+               -f $(dirname $(readlink -e $0))/check-forbidden-tokens.awk -
 }
 
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