Added command "fstypes" to list supported/included filesystems.
Signed-off-by: Niel Fourie
Cc: Simon Glass
Reviewed-by: Simon Glass
---
Changes in v2:
- Add Python test
Changes in v3:
- Rewrote comment for do_fs_types() in fs.h
cmd/fs.c | 11 +++
fs/fs.c | 20
include/fs.h | 11 +++
test/py/tests/test_fs/test_fs_cmd.py | 12
4 files changed, 54 insertions(+)
create mode 100644 test/py/tests/test_fs/test_fs_cmd.py
diff --git a/cmd/fs.c b/cmd/fs.c
index db74767b7b..26b47bd001 100644
--- a/cmd/fs.c
+++ b/cmd/fs.c
@@ -99,3 +99,14 @@ U_BOOT_CMD(
"fstype : \n"
"- set environment variable to filesystem type\n"
);
+
+static int do_fstypes_wrapper(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return do_fs_types(cmdtp, flag, argc, argv);
+}
+
+U_BOOT_CMD(
+ fstypes, 1, 1, do_fstypes_wrapper,
+ "List supported filesystem types", ""
+);
diff --git a/fs/fs.c b/fs/fs.c
index 0c66d60477..3e38b2e27a 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -900,3 +900,23 @@ int do_ln(cmd_tbl_t *cmdtp, int flag, int argc, char *
const argv[],
return 0;
}
+
+int do_fs_types(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ struct fstype_info *drv = fstypes;
+ const int n_ents = ARRAY_SIZE(fstypes);
+ struct fstype_info *entry;
+ int i = 0;
+
+ puts("Supported filesystems");
+ for (entry = drv; entry != drv + n_ents; entry++) {
+ if (entry->fstype != FS_TYPE_ANY) {
+ printf("%c %s", i ? ',' : ':', entry->name);
+ i++;
+ }
+ }
+ if (!i)
+ puts(": ");
+ puts("\n");
+ return CMD_RET_SUCCESS;
+}
diff --git a/include/fs.h b/include/fs.h
index 37e35c2120..514c248e50 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -254,4 +254,15 @@ int do_fs_uuid(cmd_tbl_t *cmdtp, int flag, int argc, char
* const argv[],
*/
int do_fs_type(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+/**
+ * do_fs_types - List supported filesystems.
+ *
+ * @cmdtp: Command information for fstypes
+ * @flag: Command flags (CMD_FLAG_...)
+ * @argc: Number of arguments
+ * @argv: List of arguments
+ * @return result (see enum command_ret_t)
+ */
+int do_fs_types(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+
#endif /* _FS_H */
diff --git a/test/py/tests/test_fs/test_fs_cmd.py
b/test/py/tests/test_fs/test_fs_cmd.py
new file mode 100644
index 00..86ba92e025
--- /dev/null
+++ b/test/py/tests/test_fs/test_fs_cmd.py
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2020
+# Niel Fourie, DENX Software Engineering, lu...@denx.de
+
+import pytest
+
+@pytest.mark.buildconfigspec('cmd_fs_generic')
+def test_dm_compat(u_boot_console):
+"""Test that `fstypes` prints a result which includes `sandbox`."""
+output = u_boot_console.run_command('fstypes')
+assert "Supported filesystems:" in output
+assert "sandbox" in output
--
2.25.1
