diff mbox series

[v2,2/3] cmd: fs: Add command to list supported fs types

Message ID 20200319161330.1195470-3-lusus@denx.de
State Superseded
Headers show
Series cmd: add driver, fs and part type listing commands | expand

Commit Message

Niel Fourie March 19, 2020, 4:13 p.m. UTC
Added command "fstypes" to list supported/included filesystems.

Signed-off-by: Niel Fourie <lusus at denx.de>
CC: Simon Glass <sjg at chromium.org>
---
Changes in v2:
- Add Python test

 cmd/fs.c                             | 11 +++++++++++
 fs/fs.c                              | 20 ++++++++++++++++++++
 include/fs.h                         |  5 +++++
 test/py/tests/test_fs/test_fs_cmd.py | 12 ++++++++++++
 4 files changed, 48 insertions(+)
 create mode 100644 test/py/tests/test_fs/test_fs_cmd.py

Comments

Simon Glass March 23, 2020, 3:37 p.m. UTC | #1
Hi Neil,

On Thu, 19 Mar 2020 at 10:14, Niel Fourie <lusus at denx.de> wrote:
>
> Added command "fstypes" to list supported/included filesystems.
>
> Signed-off-by: Niel Fourie <lusus at denx.de>
> CC: Simon Glass <sjg at chromium.org>
> ---
> Changes in v2:
> - Add Python test
>
>  cmd/fs.c                             | 11 +++++++++++
>  fs/fs.c                              | 20 ++++++++++++++++++++
>  include/fs.h                         |  5 +++++
>  test/py/tests/test_fs/test_fs_cmd.py | 12 ++++++++++++
>  4 files changed, 48 insertions(+)
>  create mode 100644 test/py/tests/test_fs/test_fs_cmd.py

Reviewed-by: Simon Glass <sjg at chromium.org>

But please see below

>
> 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 <interface> <dev>:<part> <varname>\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(": <none>");
> +       puts("\n");
> +       return CMD_RET_SUCCESS;
> +}
> diff --git a/include/fs.h b/include/fs.h
> index 37e35c2120..b3fd0b179d 100644
> --- a/include/fs.h
> +++ b/include/fs.h
> @@ -254,4 +254,9 @@ 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[]);
>
> +/*
> + * List supported filesystems.
> + */
> +int do_fs_types(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);

Please add a full function comment - see do_ext2load()

Regards,
Simon
diff mbox series

Patch

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 <interface> <dev>:<part> <varname>\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(": <none>");
+	puts("\n");
+	return CMD_RET_SUCCESS;
+}
diff --git a/include/fs.h b/include/fs.h
index 37e35c2120..b3fd0b179d 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -254,4 +254,9 @@  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[]);
 
+/*
+ * List supported filesystems.
+ */
+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 0000000000..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, lusus at denx.de
+
+import pytest
+
+ at 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