diff options
-rw-r--r-- | client.c | 15 | ||||
-rw-r--r-- | cmd-string.c | 82 | ||||
-rw-r--r-- | cmd.c | 68 | ||||
-rw-r--r-- | key-bindings.c | 2 | ||||
-rw-r--r-- | options-table.c | 7 | ||||
-rw-r--r-- | tmux.h | 1 |
6 files changed, 43 insertions, 132 deletions
@@ -252,13 +252,16 @@ client_main(struct event_base *base, int argc, char **argv, int flags, * flag. */ cmdlist = cmd_list_parse(argc, argv, NULL, 0, &cause); - if (cmdlist != NULL) { - TAILQ_FOREACH(cmd, &cmdlist->list, qentry) { - if (cmd->entry->flags & CMD_STARTSERVER) - cmdflags |= CMD_STARTSERVER; - } - cmd_list_free(cmdlist); + if (cmdlist == NULL) { + fprintf(stderr, "%s\n", cause); + return (1); + } + cmdflags &= ~CMD_STARTSERVER; + TAILQ_FOREACH(cmd, &cmdlist->list, qentry) { + if (cmd->entry->flags & CMD_STARTSERVER) + cmdflags |= CMD_STARTSERVER; } + cmd_list_free(cmdlist); } /* Create client process structure (starts logging). */ diff --git a/cmd-string.c b/cmd-string.c index 822d35b5..1b96b280 100644 --- a/cmd-string.c +++ b/cmd-string.c @@ -54,15 +54,17 @@ cmd_string_ungetc(size_t *p) (*p)--; } -int -cmd_string_split(const char *s, int *rargc, char ***rargv) +struct cmd_list * +cmd_string_parse(const char *s, const char *file, u_int line, char **cause) { - size_t p = 0; - int ch, argc = 0, append = 0; - char **argv = NULL, *buf = NULL, *t; - const char *whitespace, *equals; - size_t len = 0; + size_t p = 0; + int ch, i, argc = 0; + char **argv = NULL, *buf = NULL, *t; + const char *whitespace, *equals; + size_t len = 0; + struct cmd_list *cmdlist = NULL; + *cause = NULL; for (;;) { ch = cmd_string_getc(s, &p); switch (ch) { @@ -113,67 +115,43 @@ cmd_string_split(const char *s, int *rargc, char ***rargv) argc--; memmove(argv, argv + 1, argc * (sizeof *argv)); } - goto done; + if (argc == 0) + goto out; + + cmdlist = cmd_list_parse(argc, argv, file, line, cause); + goto out; case '~': - if (buf != NULL) { - append = 1; + if (buf == NULL) { + t = cmd_string_expand_tilde(s, &p); + if (t == NULL) + goto error; + cmd_string_copy(&buf, t, &len); break; } - t = cmd_string_expand_tilde(s, &p); - if (t == NULL) - goto error; - cmd_string_copy(&buf, t, &len); - break; + /* FALLTHROUGH */ default: - append = 1; - break; - } - if (append) { if (len >= SIZE_MAX - 2) goto error; + buf = xrealloc(buf, len + 1); buf[len++] = ch; + break; } - append = 0; } -done: - *rargc = argc; - *rargv = argv; - - free(buf); - return (0); - error: - if (argv != NULL) - cmd_free_argv(argc, argv); - free(buf); - return (-1); -} + xasprintf(cause, "invalid or unknown command: %s", s); -struct cmd_list * -cmd_string_parse(const char *s, const char *file, u_int line, char **cause) -{ - struct cmd_list *cmdlist = NULL; - int argc; - char **argv; +out: + free(buf); - *cause = NULL; - if (cmd_string_split(s, &argc, &argv) != 0) - goto error; - if (argc != 0) { - cmdlist = cmd_list_parse(argc, argv, file, line, cause); - if (cmdlist == NULL) { - cmd_free_argv(argc, argv); - goto error; - } + if (argv != NULL) { + for (i = 0; i < argc; i++) + free(argv[i]); + free(argv); } - cmd_free_argv(argc, argv); - return (cmdlist); -error: - xasprintf(cause, "invalid or unknown command: %s", s); - return (NULL); + return (cmdlist); } static void @@ -308,74 +308,21 @@ cmd_stringify_argv(int argc, char **argv) return (buf); } -static int -cmd_try_alias(int *argc, char ***argv) -{ - struct options_entry *o; - int old_argc = *argc, new_argc; - char **old_argv = *argv, **new_argv; - u_int size, idx; - int i; - size_t wanted; - const char *s, *cp = NULL; - - o = options_get_only(global_options, "command-alias"); - if (o == NULL || options_array_size(o, &size) == -1 || size == 0) - return (-1); - - wanted = strlen(old_argv[0]); - for (idx = 0; idx < size; idx++) { - s = options_array_get(o, idx); - if (s == NULL) - continue; - - cp = strchr(s, '='); - if (cp == NULL || (size_t)(cp - s) != wanted) - continue; - if (strncmp(old_argv[0], s, wanted) == 0) - break; - } - if (idx == size) - return (-1); - - if (cmd_string_split(cp + 1, &new_argc, &new_argv) != 0) - return (-1); - - *argc = new_argc + old_argc - 1; - *argv = xcalloc((*argc) + 1, sizeof **argv); - - for (i = 0; i < new_argc; i++) - (*argv)[i] = xstrdup(new_argv[i]); - for (i = 1; i < old_argc; i++) - (*argv)[new_argc + i - 1] = xstrdup(old_argv[i]); - - log_debug("alias: %s=%s", old_argv[0], cp + 1); - for (i = 0; i < *argc; i++) - log_debug("alias: argv[%d] = %s", i, (*argv)[i]); - - cmd_free_argv(new_argc, new_argv); - return (0); -} - struct cmd * cmd_parse(int argc, char **argv, const char *file, u_int line, char **cause) { - const char *name; const struct cmd_entry **entryp, *entry; struct cmd *cmd; struct args *args; char s[BUFSIZ]; - int ambiguous, allocated = 0; + int ambiguous = 0; *cause = NULL; if (argc == 0) { xasprintf(cause, "no command"); return (NULL); } - name = argv[0]; -retry: - ambiguous = 0; entry = NULL; for (entryp = cmd_table; *entryp != NULL; entryp++) { if ((*entryp)->alias != NULL && @@ -395,17 +342,10 @@ retry: if (strcmp(entry->name, argv[0]) == 0) break; } - if ((ambiguous || entry == NULL) && - server_proc != NULL && - !allocated && - cmd_try_alias(&argc, &argv) == 0) { - allocated = 1; - goto retry; - } if (ambiguous) goto ambiguous; if (entry == NULL) { - xasprintf(cause, "unknown command: %s", name); + xasprintf(cause, "unknown command: %s", argv[0]); return (NULL); } @@ -425,8 +365,6 @@ retry: cmd->file = xstrdup(file); cmd->line = line; - if (allocated) - cmd_free_argv(argc, argv); return (cmd); ambiguous: @@ -440,7 +378,7 @@ ambiguous: break; } s[strlen(s) - 2] = '\0'; - xasprintf(cause, "ambiguous command: %s, could be: %s", name, s); + xasprintf(cause, "ambiguous command: %s, could be: %s", argv[0], s); return (NULL); usage: diff --git a/key-bindings.c b/key-bindings.c index 4cbb34ec..65cc9b10 100644 --- a/key-bindings.c +++ b/key-bindings.c @@ -383,7 +383,7 @@ key_bindings_init(void) for (i = 0; i < nitems(defaults); i++) { cmdlist = cmd_string_parse(defaults[i], "<default>", i, &cause); if (cmdlist == NULL) - fatalx("bad default key: %s", defaults[i]); + fatalx("bad default key"); cmdq_append(NULL, cmdq_get_command(cmdlist, NULL, NULL, 0)); cmd_list_free(cmdlist); } diff --git a/options-table.c b/options-table.c index e61cd6ca..b9559070 100644 --- a/options-table.c +++ b/options-table.c @@ -65,13 +65,6 @@ const struct options_table_entry options_table[] = { .default_num = 20 }, - { .name = "command-alias", - .type = OPTIONS_TABLE_ARRAY, - .scope = OPTIONS_TABLE_SERVER, - .default_str = "split-pane=split-window," - "splitp=split-window" - }, - { .name = "default-terminal", .type = OPTIONS_TABLE_STRING, .scope = OPTIONS_TABLE_SERVER, @@ -1823,7 +1823,6 @@ void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); /* cmd-string.c */ -int cmd_string_split(const char *, int *, char ***); struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); /* cmd-wait-for.c */ |