ci: code analysis

.github/workflows/analyze.yml

@@ -0,0 +1,26 @@
+name: Code Analysis
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt install shellcheck cppcheck
+        
+      - name: Run shellcheck
+        run: |
+          shellcheck ./build.sh ./releasetools/cdimage.sh ./releasetools/floppyimage.sh ./releasetools/hdimages.sh  ./releasetools/image.defaults  ./releasetools/images.functions
+
+      - name: Run CppCheck
+        run: |
+          cppcheck -x c --std=c89 --quiet --error-exitcode=2 include sbin bin 

Makefile

@@ -16,13 +16,10 @@ RM = rm -f
 MK_BUGREPORT := \"https://git.cute.engineering/d0p1/StupidOS/issues\"
 MK_COMMIT    := \"$(shell git rev-parse --short HEAD)\"
 
-ifneq (,$(findstring cl,$(CC)))
-CFLAGS  = /TC /D MK_COMMIT="$(MK_COMMIT)" /DMK_BUGREPORT="$(MK_BUGREPORT)" /INCLUDE:$(TOPDIR)include
-LDFLAGS = /SUBSYSTEM:CONSOLE
-else
+
 CFLAGS	= -DMK_COMMIT="$(MK_COMMIT)" -DMK_BUGREPORT="$(MK_BUGREPORT)" -I$(TOPDIR)include
 LDFLAGS	= 
-endif
+
 
 QEMU_COMMON = \
 		-rtc base=localtime \
@@ -93,7 +90,7 @@ run: all
 		-drive file=fat:rw:./sysroot,if=none,id=hdd \
 		-device floppy,drive=boot \
 		-device ide-hd,drive=hdd \
-		-global isa-fdc.bootindexA=0 \
+		-global isa-fdc.bootindexA=0
 
 .PHONY: run-iso
 run-iso: all

boot/loader/disk.inc

@@ -1,7 +1,3 @@
-struc
-{
-	.boot_jmp db 3 dup(?)
-}
 
 disk_read_sectors:
 	test byte [drive_lba], 1

boot/loader/loader.asm

@@ -123,10 +123,9 @@ drive_lba    db 0
 
 msg_stage2        db "StupidOS Loader", 0
 kernel_fat12_file db "VMSTUPIDSYS", 0
-config_fat12_file db "BOOT    INI", 0
 msg_error_a20     db "ERROR: can't enable a20 line", 0
 msg_error_memory  db "ERROR: can't detect available memory", 0
-msg_error_sector db "ERROR: reading sector", CR, LF, 0 
+msg_error_sector  db "ERROR: reading sector", CR, LF, 0 
 msg_error_not_found db "ERROR: kernel not found", 0
 
 	use32