#include "cmds.h"
-static void usage(void)
+void bcachefs_usage(void)
{
puts("bcachefs - tool for managing bcachefs filesystems\n"
"usage: bcachefs <command> [<args>]\n"
" format Format a new filesystem\n"
" show-super Dump superblock information to stdout\n"
" set-option Set a filesystem option\n"
+ " reset-counters Reset all counters on an unmounted device\n"
"\n"
-#ifndef BCACHEFS_NO_RUST
"Mount:\n"
" mount Mount a filesystem\n"
"\n"
-#endif
"Repair:\n"
" fsck Check an existing filesystem for errors\n"
"\n"
"Debug:\n"
"These commands work on offline, unmounted filesystems\n"
" dump Dump filesystem metadata to a qcow2 image\n"
-#ifndef BCACHEFS_NO_RUST
" list List filesystem metadata in textual form\n"
-#endif
" list_journal List contents of journal\n"
"\n"
"FUSE:\n"
" fusemount Mount a filesystem via FUSE\n"
"\n"
"Miscellaneous:\n"
-#ifndef BCACHEFS_NO_RUST
" completions Generate shell completions\n"
-#endif
" version Display the version of the invoked bcachefs tool\n");
}
-static char *full_cmd;
-
static char *pop_cmd(int *argc, char *argv[])
{
char *cmd = argv[1];
if (!(*argc < 2))
- memmove(&argv[1], &argv[2], *argc * sizeof(argv[0]));
+ memmove(&argv[1], &argv[2], (*argc - 2) * sizeof(argv[0]));
(*argc)--;
+ argv[*argc] = NULL;
- full_cmd = mprintf("%s %s", full_cmd, cmd);
return cmd;
}
-static int fs_cmds(int argc, char *argv[])
+int fs_cmds(int argc, char *argv[])
{
char *cmd = pop_cmd(&argc, argv);
if (argc < 1) {
- usage();
+ bcachefs_usage();
exit(EXIT_FAILURE);
}
if (!strcmp(cmd, "usage"))
return 0;
}
-static int device_cmds(int argc, char *argv[])
+int device_cmds(int argc, char *argv[])
{
char *cmd = pop_cmd(&argc, argv);
return 0;
}
-static int data_cmds(int argc, char *argv[])
+int data_cmds(int argc, char *argv[])
{
char *cmd = pop_cmd(&argc, argv);
return 0;
}
-
-static int subvolume_cmds(int argc, char *argv[])
-{
- char *cmd = pop_cmd(&argc, argv);
- if (argc < 1)
- return subvolume_usage();
- if (!strcmp(cmd, "create"))
- return cmd_subvolume_create(argc, argv);
- if (!strcmp(cmd, "delete"))
- return cmd_subvolume_delete(argc, argv);
- if (!strcmp(cmd, "snapshot"))
- return cmd_subvolume_snapshot(argc, argv);
-
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- raid_init();
-
- full_cmd = argv[0];
-
- /* Are we being called via a symlink? */
-
- if (strstr(full_cmd, "mkfs"))
- return cmd_format(argc, argv);
-
- if (strstr(full_cmd, "fsck"))
- return cmd_fsck(argc, argv);
-
-#ifdef BCACHEFS_FUSE
- if (strstr(full_cmd, "mount.fuse"))
- return cmd_fusemount(argc, argv);
-#endif
-
-#ifndef BCACHEFS_NO_RUST
- if (strstr(full_cmd, "mount"))
- return cmd_mount(argc, argv);
-#endif
-
- setvbuf(stdout, NULL, _IOLBF, 0);
-
- char *cmd = pop_cmd(&argc, argv);
- if (!cmd) {
- puts("missing command\n");
- goto usage;
- }
-
- /* these subcommands display usage when argc < 2 */
- if (!strcmp(cmd, "device"))
- return device_cmds(argc, argv);
- if (!strcmp(cmd, "fs"))
- return fs_cmds(argc, argv);
- if (!strcmp(cmd, "data"))
- return data_cmds(argc, argv);
- if (!strcmp(cmd, "subvolume"))
- return subvolume_cmds(argc, argv);
- if (!strcmp(cmd, "format"))
- return cmd_format(argc, argv);
- if (!strcmp(cmd, "fsck"))
- return cmd_fsck(argc, argv);
- if (!strcmp(cmd, "version"))
- return cmd_version(argc, argv);
- if (!strcmp(cmd, "show-super"))
- return cmd_show_super(argc, argv);
- if (!strcmp(cmd, "set-option"))
- return cmd_set_option(argc, argv);
-
-#if 0
- if (!strcmp(cmd, "assemble"))
- return cmd_assemble(argc, argv);
- if (!strcmp(cmd, "incremental"))
- return cmd_incremental(argc, argv);
- if (!strcmp(cmd, "run"))
- return cmd_run(argc, argv);
- if (!strcmp(cmd, "stop"))
- return cmd_stop(argc, argv);
-#endif
-
- if (!strcmp(cmd, "unlock"))
- return cmd_unlock(argc, argv);
- if (!strcmp(cmd, "set-passphrase"))
- return cmd_set_passphrase(argc, argv);
- if (!strcmp(cmd, "remove-passphrase"))
- return cmd_remove_passphrase(argc, argv);
-
- if (!strcmp(cmd, "migrate"))
- return cmd_migrate(argc, argv);
- if (!strcmp(cmd, "migrate-superblock"))
- return cmd_migrate_superblock(argc, argv);
-
- if (!strcmp(cmd, "dump"))
- return cmd_dump(argc, argv);
-#ifndef BCACHEFS_NO_RUST
- if (!strcmp(cmd, "list"))
- return cmd_list(argc, argv);
-#endif
- if (!strcmp(cmd, "list_journal"))
- return cmd_list_journal(argc, argv);
- if (!strcmp(cmd, "kill_btree_node"))
- return cmd_kill_btree_node(argc, argv);
-
- if (!strcmp(cmd, "setattr"))
- return cmd_setattr(argc, argv);
-#ifndef BCACHEFS_NO_RUST
- if (!strcmp(cmd, "mount"))
- return cmd_mount(argc, argv);
- if (strstr(cmd, "completions"))
- return cmd_completions(argc, argv);
-#endif
-
-#ifdef BCACHEFS_FUSE
- if (!strcmp(cmd, "fusemount"))
- return cmd_fusemount(argc, argv);
-#endif
-
- if (!strcmp(cmd, "--help")) {
- usage();
- return 0;
- }
-
- printf("Unknown command %s\n", cmd);
-usage:
- usage();
- exit(EXIT_FAILURE);
-}
projects / bcachefs-tools-debian / blobdiff