btrfs-progs: alias btrfs device delete to btrfs device remove

[platform/upstream/btrfs-progs.git] / help.c

diff --git a/help.c b/help.c
index e57d9f2..eacce84 100644 (file)
--- a/help.c
+++ b/help.c
@@ -79,11 +79,13 @@ static int do_usage_one_command(const char * const *usagestr,
 
 static int usage_command_internal(const char * const *usagestr,
                                  const char *token, int full, int lst,
-                                 FILE *outf)
+                                 int alias, FILE *outf)
 {
-       unsigned int flags = USAGE_SHORT;
+       unsigned int flags = 0;
        int ret;
 
+       if (!alias)
+               flags |= USAGE_SHORT;
        if (full)
                flags |= USAGE_LONG | USAGE_OPTIONS;
        if (lst)
@@ -108,7 +110,7 @@ static void usage_command_usagestr(const char * const *usagestr,
        FILE *outf = err ? stderr : stdout;
        int ret;
 
-       ret = usage_command_internal(usagestr, token, full, 0, outf);
+       ret = usage_command_internal(usagestr, token, full, 0, 0, outf);
        if (!ret)
                fputc('\n', outf);
 }
@@ -144,7 +146,7 @@ static void usage_command_group_internal(const struct cmd_group *grp, int full,
                        }
 
                        usage_command_internal(cmd->usagestr, cmd->token, full,
-                                              1, outf);
+                                              1, cmd->flags & CMD_ALIAS, outf);
                        continue;
                }