[FL-2052] New build system based on scons (#1269)

lib/toolbox/.gitignore

@@ -0,0 +1 @@
+version.inc.h

lib/toolbox/SConscript

@@ -0,0 +1,47 @@
+Import("env")
+
+from fbt.version import get_fast_git_version_id
+
+
+env.Append(
+    CPPPATH=[
+        "#/lib/toolbox",
+    ],
+)
+
+
+libenv = env.Clone(tools=["fbt_version"], FW_LIB_NAME="toolbox")
+libenv.ApplyLibFlags()
+
+
+# Git Version management
+version_depends = []
+version_id_data = get_fast_git_version_id()
+if version_id_data:
+    version_depends = Value(version_id_data)
+
+# Only invoke version generator if preliminary check target (version_depends) has changed
+build_version = libenv.VersionBuilder(
+    Dir("."),
+    version_depends,
+)
+
+fw_version_json = libenv.InstallAs(
+    "${BUILD_DIR}/${FIRMWARE_BUILD_CFG}.json", "version.json"
+)
+env.Append(FW_VERSION_JSON=fw_version_json)
+
+# Default(fw_version_json)
+
+
+if not version_depends:
+    libenv.Precious(build_version)
+    libenv.AlwaysBuild(build_version)
+
+sources = libenv.GlobRecursive("*.c")
+
+libenv.Append(CPPPATH=["."])
+
+lib = libenv.StaticLibrary("${FW_LIB_NAME}", sources)
+libenv.Install("${LIB_DIST_DIR}", lib)
+Return("lib")

lib/toolbox/path.c

@@ -83,3 +83,32 @@ void path_concat(const char* path, const char* suffix, string_t out_path) {
     string_set(out_path, path);
     path_append(out_path, suffix);
 }
+
+bool path_contains_only_ascii(const char* path) {
+    const char* name_pos = strrchr(path, '/');
+    if(name_pos == NULL) {
+        name_pos = path;
+    } else {
+        name_pos++;
+    }
+
+    while(*name_pos != '\0') {
+        if((*name_pos >= '0') && (*name_pos <= '9')) {
+            name_pos++;
+            continue;
+        } else if((*name_pos >= 'A') && (*name_pos <= 'Z')) {
+            name_pos++;
+            continue;
+        } else if((*name_pos >= 'a') && (*name_pos <= 'z')) {
+            name_pos++;
+            continue;
+        } else if(strchr(".!#\\$%&'()-@^_`{}~", *name_pos) != NULL) {
+            name_pos++;
+            continue;
+        }
+
+        return false;
+    }
+
+    return true;
+}

lib/toolbox/path.h

@@ -65,6 +65,15 @@ void path_append(string_t path, const char* suffix);
  */
 void path_concat(const char* path, const char* suffix, string_t out_path);
 
+/**
+ * @brief Check that path contains only ascii characters
+ * 
+ * @param path 
+ * @return true 
+ * @return false 
+ */
+bool path_contains_only_ascii(const char* path);
+
 #ifdef __cplusplus
 }
 #endif

lib/toolbox/version.c

@@ -1,5 +1,8 @@
 #include "version.h"
 
+/* This header is autogenerated by build system */
+#include "version.inc.h"
+
 struct Version {
     const char* git_hash;
     const char* git_branch;