tools: blobs-discover: Detect linux in deblob-check

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

3 files changed, 30 insertions, 3 deletions

diff --git a/tools/blobs-discover/blobs-discover b/tools/blobs-discover/blobs-discover
index 1a72d7cf..46870855 100755
--- a/tools/blobs-discover/blobs-discover
+++ b/tools/blobs-discover/blobs-discover
@@ -36,13 +36,27 @@ usage() {
 }
 
 update() {
+	local tool_path=$( tool_path "$tool" )
 	local sources_path=$( tool_sources_path "$tool" )
 	local deblob_check_path="$sources_path/deblob-check"
+	local patches_path="$tool_path/$PATCHES/$WILDDOTPATCH"
 
 	wget "https://www.fsfla.org/svn/fsfla/software/linux-libre/scripts/deblob-check" -O "$deblob_check_path"
 	perl -0777 -i -pe "s/  blobna \(\) \{[^\}]*\}/  blobna () \{\n    true\n  \}/" "$deblob_check_path"
 	perl -0777 -i -pe "s/  blobname \(\) \{[^\}]*\}/  blobname () \{\n    true\n  \}/" "$deblob_check_path"
 	chmod a+x "$deblob_check_path"
+
+	cd "$sources_path"
+
+	path_wildcard_expand "$patches_path" | while read patch_path
+	do
+		if ! [ -f "$patch_path" ]
+		then
+			continue
+		fi
+
+		patch -p1 < "$patch_path"
+	done
 }
 
 verify() {
@@ -139,7 +153,7 @@ execute() {
 
 	printf "\nDiscovering new blobs, this may take a while...\n"
 
-	files=$( cd "$project_sources_path" ; find * -type f | grep -vP "\.git/|\.tar|\.patch" )
+	files=$( find "$project_sources_path" -type f | grep -vP "\.git/|\.tar|\.patch" )
 
 	touch "$project_blobs_discover_path"
 
@@ -154,7 +168,7 @@ execute() {
 			fi
 		fi
 
-		match=$( cd "$project_sources_path" ; "$deblob_check_path" "$file" || true )
+		match=$( "$deblob_check_path" -l -i "" "$file" || true )
 		if ! [ -z "$match" ]
 		then
 			echo "$match" >> "$project_blobs_discover_path"
diff --git a/tools/blobs-discover/patches/detect-linux.patch b/tools/blobs-discover/patches/detect-linux.patch
new file mode 100644
index 00000000..8c393f92
--- /dev/null
+++ b/tools/blobs-discover/patches/detect-linux.patch
@@ -0,0 +1,13 @@
+diff --git a/deblob-check b/deblob-check
+index 1c50c0f..649a212 100755
+--- a/deblob-check
++++ b/deblob-check
+@@ -904,7 +904,7 @@ set_except () {
+   # blobna '\(f\|ht\)tp:[/]\([/]\+[^/ \n ]\+\)\+'
+ 
+   case $prefix$1 in
+-  */*linux*.tar* | */*kernel*.tar* | */*linux-*.*/*)
++  */*linux*.tar* | */*kernel*.tar* | */*linux-*.*/* | */*linux*/*)
+     # false alarms, contain source
+     # drivers/net/wan/wanxlfw.inc_shipped -> wanxlfw.S
+     accept 'static[ ]u8[ ]firmware\[\]=[{][\n]0x60,\(0x00,\)*0x16,\(0x00,\)*\([\n]\(0x[0-9A-F][0-9A-F],\)*\)*[\n]0x23,0xFC,0x00,0x00,0x00,0x01,0xFF,0xF9,0x00,0xD4,0x61,0x00,0x06,0x74,0x33,0xFC,\([\n]\(0x[0-9A-F][0-9A-F],\)*\)*0x00[\n][}][;]'
diff --git a/tools/blobs-discover/sources/deblob-check b/tools/blobs-discover/sources/deblob-check
index 1c50c0fc..649a2124 100755
--- a/tools/blobs-discover/sources/deblob-check
+++ b/tools/blobs-discover/sources/deblob-check
@@ -904,7 +904,7 @@ set_except () {
   # blobna '\(f\|ht\)tp:[/]\([/]\+[^/ \n ]\+\)\+'
 
   case $prefix$1 in
-  */*linux*.tar* | */*kernel*.tar* | */*linux-*.*/*)
+  */*linux*.tar* | */*kernel*.tar* | */*linux-*.*/* | */*linux*/*)
     # false alarms, contain source
     # drivers/net/wan/wanxlfw.inc_shipped -> wanxlfw.S
     accept 'static[ ]u8[ ]firmware\[\]=[{][\n]0x60,\(0x00,\)*0x16,\(0x00,\)*\([\n]\(0x[0-9A-F][0-9A-F],\)*\)*[\n]0x23,0xFC,0x00,0x00,0x00,0x01,0xFF,0xF9,0x00,0xD4,0x61,0x00,0x06,0x74,0x33,0xFC,\([\n]\(0x[0-9A-F][0-9A-F],\)*\)*0x00[\n][}][;]'