Add the missing usage function for "fs" subcommand; when no matching subcommand exists, print the usage and return -EINVAL.
Signed-off-by: Integral <[email protected]> --- c_src/bcachefs.c | 9 ++++----- c_src/cmd_fs.c | 12 ++++++++++++ c_src/cmds.h | 1 + 3 files changed, 17 insertions(+), 5 deletions(-) diff --git a/c_src/bcachefs.c b/c_src/bcachefs.c index 77bf6215..e9e617e1 100644 --- a/c_src/bcachefs.c +++ b/c_src/bcachefs.c @@ -113,14 +113,13 @@ int fs_cmds(int argc, char *argv[]) { char *cmd = pop_cmd(&argc, argv); - if (argc < 1) { - bcachefs_usage(); - exit(EXIT_FAILURE); - } + if (argc < 1) + return fs_usage(); if (!strcmp(cmd, "usage")) return cmd_fs_usage(argc, argv); - return 0; + fs_usage(); + return -EINVAL; } int device_cmds(int argc, char *argv[]) diff --git a/c_src/cmd_fs.c b/c_src/cmd_fs.c index 82eeceff..eb8f7d2e 100644 --- a/c_src/cmd_fs.c +++ b/c_src/cmd_fs.c @@ -487,6 +487,18 @@ devs: bcache_fs_close(fs); } +int fs_usage(void) +{ + puts("bcachefs fs - manage a running filesystem\n" + "Usage: bcachefs fs <CMD> [OPTIONS]\n" + "\n" + "Commands:\n" + " usage Display detailed filesystem usage\n" + "\n" + "Report bugs to <[email protected]>"); + return 0; +} + static void fs_usage_usage(void) { puts("bcachefs fs usage - display detailed filesystem usage\n" diff --git a/c_src/cmds.h b/c_src/cmds.h index 64267dc4..99016d52 100644 --- a/c_src/cmds.h +++ b/c_src/cmds.h @@ -14,6 +14,7 @@ int cmd_show_super(int argc, char *argv[]); int cmd_reset_counters(int argc, char *argv[]); int cmd_set_option(int argc, char *argv[]); +int fs_usage(void); int cmd_fs_usage(int argc, char *argv[]); int device_usage(void); -- 2.47.0
