Merge pull request #11707 from keszybz/man-directives-spring-cleaning

[thirdparty/systemd.git] / coccinelle / run-coccinelle.sh

diff --git a/coccinelle/run-coccinelle.sh b/coccinelle/run-coccinelle.sh
index e982e3b0fca4c295483a6b974fc81ee4667f07f2..22ab66d3dd593c18d0caea47b1709d7854a229fa 100755 (executable)
--- a/coccinelle/run-coccinelle.sh
+++ b/coccinelle/run-coccinelle.sh
@@ -1,10 +1,27 @@
 #!/bin/bash -e
 
-for SCRIPT in ${@-*.cocci} ; do
+top="$(git rev-parse --show-toplevel)"
+files="$(git ls-files ':/*.[ch]')"
+args=
+
+case "$1" in
+        -i)
+                args="$args --in-place"
+                shift
+                ;;
+esac
+
+if ! parallel -h >/dev/null; then
+        echo 'Please install GNU parallel (package "parallel")'
+        exit 1
+fi
+
+for SCRIPT in ${@-$top/coccinelle/*.cocci} ; do
         echo "--x-- Processing $SCRIPT --x--"
         TMPFILE=`mktemp`
-        spatch --sp-file $SCRIPT --dir $(pwd)/.. 2> "$TMPFILE" || cat "$TMPFILE"
-        rm "$TMPFILE"
-        echo "--x-- Processed $SCRIPT --x--"
-        echo ""
+        echo "+ spatch --sp-file $SCRIPT $args ..."
+        parallel --halt now,fail=1 --keep-order --noswap --max-args=20 \
+                 spatch --sp-file $SCRIPT $args ::: $files \
+                 2>"$TMPFILE" || cat "$TMPFILE"
+        echo -e "--x-- Processed $SCRIPT --x--\n"
 done