diff options
Diffstat (limited to 'parse.c')
| -rw-r--r-- | parse.c | 26 |
1 files changed, 21 insertions, 5 deletions
@@ -327,18 +327,33 @@ static bool parse_root(struct parser_state *state, const char *path) { static const char *skip_paths(struct parser_state *state) { while (true) { const char *arg = state->argv[0]; + if (!arg) { + return NULL; + } + + if (arg[0] == '-') { + if (strcmp(arg, "--") == 0) { + // find uses -- to separate flags from the rest + // of the command line. We allow mixing flags + // and paths/predicates, so we just ignore --. + parser_advance(state, T_FLAG, 1); + continue; + } + if (strcmp(arg, "-") != 0) { + // - by itself is a file name. Anything else + // starting with - is a flag/predicate. + return arg; + } + } // By POSIX, these are always options - if (!arg - || (arg[0] == '-' && arg[1]) - || strcmp(arg, "(") == 0 - || strcmp(arg, "!") == 0) { + if (strcmp(arg, "(") == 0 || strcmp(arg, "!") == 0) { return arg; } if (state->expr_started) { // By POSIX, these can be paths. We only treat them as - // such at the beginning of the command line + // such at the beginning of the command line. if (strcmp(arg, ")") == 0 || strcmp(arg, ",") == 0) { return arg; } @@ -1467,6 +1482,7 @@ static const struct table_entry parse_table[] = { {"writable", false, parse_access, W_OK}, {"xdev", false, parse_mount}, {"xtype", false, parse_type, true}, + {"-"}, {"-help", false, parse_help}, {"-version", false, parse_version}, {0}, |