@@ -71,6 +71,7 @@ define Package/uboot-envtools/install
$(LN) fw_printenv $(1)/usr/sbin/fw_setenv
$(INSTALL_BIN) ./files/fw_printsys $(1)/usr/sbin
$(INSTALL_BIN) ./files/fw_setsys $(1)/usr/sbin
+ $(INSTALL_BIN) ./files/fw_loadenv $(1)/usr/sbin
$(INSTALL_DIR) $(1)/lib
$(INSTALL_DATA) ./files/uboot-envtools.sh $(1)/lib
$(INSTALL_DIR) $(1)/etc/uci-defaults
new file mode 100644
@@ -0,0 +1,26 @@
+#!/usr/bin/ucode
+
+'use strict';
+
+const path = '/var/run/uboot-env/';
+
+import * as fs from 'fs';
+
+if (fs.lsdir(path)) {
+ warn(`env has already been loaded to ${path}\n`);
+ exit(0);
+}
+
+let fp = fs.popen('fw_printenv');
+let raw = fp.read('all');
+fp.close();
+
+if (!length(raw))
+ exit(0);
+
+fs.mkdir(path);
+for (let line in split(raw, '\n')) {
+ let vals = split(line, '=');
+ if (vals[0] && vals[1])
+ fs.writefile(path + vals[0], vals[1]);
+}
This tool will load the uboot environment to /var/run/uboot-env/. This allows more efficient use when accessing multiple variables. Signed-off-by: John Crispin <john@phrozen.org> --- package/boot/uboot-envtools/Makefile | 1 + package/boot/uboot-envtools/files/fw_loadenv | 26 ++++++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 package/boot/uboot-envtools/files/fw_loadenv