build: add support for disabling native command support

CMakeLists.txt

@@ -7,6 +7,10 @@ if (NOT DEFINED bshell_interactive)
 	set(bshell_interactive 1)
 endif ()
 
+if (NOT DEFINED bshell_enable_native_commands)
+	set(bshell_enable_native_commands 1)
+endif ()
+
 if (NOT DEFINED bshell_verbose)
 	set(bshell_verbose 0)
 endif ()
@@ -15,12 +19,16 @@ if (NOT DEFINED bshell_enable_floating_point)
 	set(bshell_enable_floating_point 1)
 endif ()
 
-set(required_fx_assemblies fx.runtime fx.collections fx.io fx.diagnostics fx.cmdline)
+set(required_fx_assemblies fx.runtime fx.collections fx.cmdline fx.io)
 
 if (bshell_interactive)
 	set(required_fx_assemblies ${required_fx_assemblies} fx.term)
 endif ()
 
+if (bshell_enable_native_commands)
+	set(required_fx_assemblies ${required_fx_assemblies} fx.diagnostics)
+endif ()
+
 find_package(Python COMPONENTS Interpreter REQUIRED)
 find_package(FX REQUIRED COMPONENTS ${required_fx_assemblies})
 

bshell.core/CMakeLists.txt

@@ -18,3 +18,5 @@ target_include_directories(bshell.core PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/includ
 target_compile_definitions(bshell.core PUBLIC
 	BSHELL_ENABLE_FLOATING_POINT=${bshell_enable_floating_point}
 	BSHELL_VERSION="${bshell_version}")
+
+install(TARGETS bshell.core)

bshell.runtime/CMakeLists.txt

@@ -1,6 +1,10 @@
 set(source_dirs
 	ast compile parse parse/lex parse/syntax
-	format runtime command line-editor)
+	format runtime command)
+
+if (bshell_interactive)
+	set(source_dirs ${source_dirs} line-editor)
+endif ()
 
 file(GLOB sources
 	*.c
@@ -15,15 +19,22 @@ endforeach (d)
 
 add_library(bshell.runtime SHARED ${sources})
 
-target_link_libraries(bshell.runtime FX::Runtime FX::Collections FX::Io FX::Diagnostics)
+target_link_libraries(bshell.runtime FX::Runtime FX::Collections FX::Io)
 
 if (bshell_interactive)
 	target_link_libraries(bshell.runtime FX::Term)
 endif ()
 
+if (bshell_enable_native_commands)
+	target_link_libraries(bshell.runtime FX::Diagnostics)
+endif ()
+
 target_include_directories(bshell.runtime PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_compile_definitions(bshell.runtime PUBLIC
 	BSHELL_VERSION="${bshell_version}"
 	BSHELL_ENABLE_FLOATING_POINT=${bshell_enable_floating_point}
+	BSHELL_ENABLE_NATIVE_COMMANDS=${bshell_enable_native_commands}
 	BSHELL_INTERACTIVE=${bshell_interactive}
 	BSHELL_VERBOSE=${bshell_verbose})
+
+install(TARGETS bshell.runtime)

bshell.runtime/command/native-command.c

@@ -1,3 +1,4 @@
+#if BSHELL_ENABLE_NATIVE_COMMANDS == 1
 #include <bshell/command/command.h>
 #include <bshell/command/native-command.h>
 #include <bshell/format.h>
@@ -231,3 +232,4 @@ FX_TYPE_DEFINITION_BEGIN(bshell_native_command)
 	FX_TYPE_INSTANCE_FINI(fini);
 	FX_TYPE_INSTANCE_PRIVATE(struct bshell_native_command_p);
 FX_TYPE_DEFINITION_END(bshell_native_command)
+#endif

bshell.runtime/runtime/cmdcall.c

@@ -7,7 +7,6 @@
 #include <bshell/status.h>
 #include <fx/collections/array.h>
 #include <fx/collections/hashtable.h>
-#include <fx/diagnostics/process.h>
 #include <fx/io/path.h>
 #include <fx/reflection/assembly.h>
 #include <fx/reflection/function.h>
@@ -15,6 +14,10 @@
 #include <fx/string.h>
 #include <fx/vector.h>
 
+#if BSHELL_ENABLE_NATIVE_COMMANDS == 1
+#include <fx/diagnostics/process.h>
+#endif
+
 #if BSHELL_INTERACTIVE == 1
 #include <fx/term/print.h>
 #endif
@@ -107,6 +110,7 @@ static bshell_command *resolve_cmdlet(
 
 static const fx_string *get_path(void)
 {
+#if BSHELL_ENABLE_NATIVE_COMMANDS == 1
 	fx_process *self = fx_process_get_self();
 	if (!self) {
 		return NULL;
@@ -125,8 +129,12 @@ static const fx_string *get_path(void)
 	const fx_string *path = NULL;
 	fx_value_get_object(path_v, (fx_object **)&path);
 	return path;
+#else
+	return NULL;
+#endif
 }
 
+#if BSHELL_ENABLE_NATIVE_COMMANDS == 1
 static bshell_command *resolve_native_command_local(
 	struct bshell_cmdcall_p *cmdcall,
 	struct bshell_runtime *rt,
@@ -188,6 +196,7 @@ static bshell_command *resolve_native_command(
 	fx_iterator_unref(it);
 	return result;
 }
+#endif
 
 static enum bshell_status resolve_call_target(
 	struct bshell_cmdcall_p *cmdcall,
@@ -206,11 +215,13 @@ static enum bshell_status resolve_call_target(
 		return BSHELL_SUCCESS;
 	}
 
+#if BSHELL_ENABLE_NATIVE_COMMANDS == 1
 	if ((cmdcall->cmd_target
 	     = resolve_native_command(cmdcall, rt, cmd_name_s))) {
 		cmdcall->cmd_type = CMDCALL_NATIVE;
 		return BSHELL_SUCCESS;
 	}
+#endif
 
 	const char *cmd_name_cstr = fx_string_get_cstr(cmd_name_s);
 #if BSHELL_INTERACTIVE == 1

bshell/CMakeLists.txt

@@ -33,3 +33,5 @@ target_compile_definitions(bshell PUBLIC
 	BSHELL_ENABLE_FLOATING_POINT=${bshell_enable_floating_point}
 	BSHELL_INTERACTIVE=${bshell_interactive}
 	BSHELL_VERBOSE=${bshell_verbose})
+
+install(TARGETS bshell)

bshell/main.c

@@ -4,10 +4,6 @@
 #include <bshell/compile.h>
 #include <bshell/file.h>
 #include <bshell/format.h>
-#include <bshell/line-editor/core.h>
-#include <bshell/line-editor/highlight.h>
-#include <bshell/line-editor/line-editor.h>
-#include <bshell/line-editor/syntax.h>
 #include <bshell/parse/lex.h>
 #include <bshell/parse/parse.h>
 #include <bshell/parse/token.h>
@@ -16,6 +12,13 @@
 #include <fx/io/path.h>
 #include <stdio.h>
 
+#if BSHELL_INTERACTIVE == 1
+#include <bshell/line-editor/core.h>
+#include <bshell/line-editor/highlight.h>
+#include <bshell/line-editor/line-editor.h>
+#include <bshell/line-editor/syntax.h>
+#endif
+
 enum {
 	CMD_ROOT,
 	OPT_LEX,
@@ -75,6 +78,7 @@ static enum frontend_flags collect_frontend_flags(const fx_arglist *opt)
 	return result;
 }
 
+#if BSHELL_INTERACTIVE == 1
 static void new_line_ed(void)
 {
 	bshell_line_ed_core *ed_core = bshell_line_ed_core_create();
@@ -96,9 +100,11 @@ static void new_line_ed(void)
 	fx_string_unref(line);
 	bshell_line_ed_unref(ed);
 }
+#endif
 
 static enum bshell_status load_profile(struct frontend_ctx *ctx)
 {
+#if BSHELL_INTERACTIVE == 1
 	enum bshell_status status = BSHELL_SUCCESS;
 	fx_path *config_base_dir = fx_path_get_system(FX_PATH_CONFIG);
 	fx_path *profile_path = fx_path_join_list(
@@ -124,6 +130,8 @@ static enum bshell_status load_profile(struct frontend_ctx *ctx)
 	}
 	fx_path_unref(profile_path);
 	return status;
+#endif
+	return BSHELL_SUCCESS;
 }
 
 static int bshell(