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add a format command

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This commit is contained in:
Alex Maestas 2024-08-05 23:06:18 +00:00
parent e732afbec6
commit 7000d08ba5
3 changed files with 34 additions and 3 deletions
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26
movement/filesystem.c
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@ -127,6 +127,22 @@ bool filesystem_init(void) {
return err == LFS_ERR_OK;
}
int _filesystem_format(void);
int _filesystem_format(void) {
int err = lfs_unmount(&lfs);
if (err < 0) {
printf("Couldn't unmount - continuing to format, but you should reboot afterwards!\r\n");
}
err = lfs_format(&lfs, &cfg);
if (err < 0) return err;
err = lfs_mount(&lfs, &cfg);
if (err < 0) return err;
printf("Filesystem re-mounted with %ld bytes free.\r\n", filesystem_get_free_space());
return 0;
}
bool filesystem_file_exists(char *filename) {
info.type = 0;
lfs_stat(&lfs, filename, &info);
@ -251,6 +267,15 @@ int filesystem_cmd_rm(int argc, char *argv[]) {
return 0;
}
int filesystem_cmd_format(int argc, char *argv[]) {
(void) argc;
if(strcmp(argv[1], "YES") == 0) {
return _filesystem_format();
}
return 1;
}
int filesystem_cmd_echo(int argc, char *argv[]) {
(void) argc;
@ -279,4 +304,3 @@ int filesystem_cmd_echo(int argc, char *argv[]) {
return 0;
}

1
movement/filesystem.h
View file

@ -100,6 +100,7 @@ int filesystem_cmd_ls(int argc, char *argv[]);
int filesystem_cmd_cat(int argc, char *argv[]);
int filesystem_cmd_df(int argc, char *argv[]);
int filesystem_cmd_rm(int argc, char *argv[]);
int filesystem_cmd_format(int argc, char *argv[]);
int filesystem_cmd_echo(int argc, char *argv[]);
#endif // FILESYSTEM_H_

10
movement/shell_cmd_list.c
View file

@ -85,6 +85,13 @@ shell_command_t g_shell_commands[] = {
.max_args = 1,
.cb = filesystem_cmd_rm,
},
{
.name = "format",
.help = "usage: format YES",
.min_args = 1,
.max_args = 1,
.cb = filesystem_cmd_format,
},
{
.name = "echo",
.help = "usage: echo TEXT {>,>>} FILE",
@ -109,7 +116,7 @@ static int help_cmd(int argc, char *argv[]) {
printf("Command List:\r\n");
for (size_t i = 0; i < g_num_shell_commands; i++) {
printf(" %s\t%s\r\n",
printf(" %s\t%s\r\n",
g_shell_commands[i].name,
(g_shell_commands[i].help) ? g_shell_commands[i].help : ""
);
@ -156,4 +163,3 @@ static int stress_cmd(int argc, char *argv[]) {
return 0;
}