mirror of https://github.com/tmux/tmux.git
Revert WIP parts of previous I didn't mean to commit yet.
parent
68db958477
commit
ef15b4195f
15
client.c
15
client.c
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@ -252,13 +252,16 @@ client_main(struct event_base *base, int argc, char **argv, int flags,
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* flag.
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*/
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cmdlist = cmd_list_parse(argc, argv, NULL, 0, &cause);
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if (cmdlist != NULL) {
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TAILQ_FOREACH(cmd, &cmdlist->list, qentry) {
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if (cmd->entry->flags & CMD_STARTSERVER)
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cmdflags |= CMD_STARTSERVER;
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}
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cmd_list_free(cmdlist);
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if (cmdlist == NULL) {
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fprintf(stderr, "%s\n", cause);
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return (1);
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}
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cmdflags &= ~CMD_STARTSERVER;
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TAILQ_FOREACH(cmd, &cmdlist->list, qentry) {
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if (cmd->entry->flags & CMD_STARTSERVER)
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cmdflags |= CMD_STARTSERVER;
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}
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cmd_list_free(cmdlist);
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}
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/* Create client process structure (starts logging). */
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88
cmd-string.c
88
cmd-string.c
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@ -54,15 +54,17 @@ cmd_string_ungetc(size_t *p)
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(*p)--;
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}
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int
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cmd_string_split(const char *s, int *rargc, char ***rargv)
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struct cmd_list *
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cmd_string_parse(const char *s, const char *file, u_int line, char **cause)
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{
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size_t p = 0;
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int ch, argc = 0, append = 0;
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char **argv = NULL, *buf = NULL, *t;
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const char *whitespace, *equals;
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size_t len = 0;
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size_t p = 0;
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int ch, i, argc = 0;
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char **argv = NULL, *buf = NULL, *t;
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const char *whitespace, *equals;
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size_t len = 0;
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struct cmd_list *cmdlist = NULL;
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*cause = NULL;
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for (;;) {
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ch = cmd_string_getc(s, &p);
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switch (ch) {
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@ -113,67 +115,43 @@ cmd_string_split(const char *s, int *rargc, char ***rargv)
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argc--;
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memmove(argv, argv + 1, argc * (sizeof *argv));
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}
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goto done;
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if (argc == 0)
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goto out;
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cmdlist = cmd_list_parse(argc, argv, file, line, cause);
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goto out;
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case '~':
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if (buf != NULL) {
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append = 1;
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if (buf == NULL) {
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t = cmd_string_expand_tilde(s, &p);
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if (t == NULL)
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goto error;
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cmd_string_copy(&buf, t, &len);
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break;
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}
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t = cmd_string_expand_tilde(s, &p);
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if (t == NULL)
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goto error;
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cmd_string_copy(&buf, t, &len);
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break;
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/* FALLTHROUGH */
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default:
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append = 1;
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break;
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}
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if (append) {
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if (len >= SIZE_MAX - 2)
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goto error;
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buf = xrealloc(buf, len + 1);
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buf[len++] = ch;
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}
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append = 0;
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}
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done:
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*rargc = argc;
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*rargv = argv;
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free(buf);
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return (0);
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error:
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if (argv != NULL)
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cmd_free_argv(argc, argv);
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free(buf);
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return (-1);
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}
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struct cmd_list *
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cmd_string_parse(const char *s, const char *file, u_int line, char **cause)
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{
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struct cmd_list *cmdlist = NULL;
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int argc;
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char **argv;
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*cause = NULL;
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if (cmd_string_split(s, &argc, &argv) != 0)
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goto error;
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if (argc != 0) {
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cmdlist = cmd_list_parse(argc, argv, file, line, cause);
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if (cmdlist == NULL) {
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cmd_free_argv(argc, argv);
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goto error;
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break;
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}
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}
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cmd_free_argv(argc, argv);
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return (cmdlist);
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error:
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xasprintf(cause, "invalid or unknown command: %s", s);
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return (NULL);
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out:
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free(buf);
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if (argv != NULL) {
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for (i = 0; i < argc; i++)
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free(argv[i]);
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free(argv);
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}
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return (cmdlist);
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}
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static void
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68
cmd.c
68
cmd.c
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@ -308,74 +308,21 @@ cmd_stringify_argv(int argc, char **argv)
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return (buf);
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}
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static int
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cmd_try_alias(int *argc, char ***argv)
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{
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struct options_entry *o;
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int old_argc = *argc, new_argc;
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char **old_argv = *argv, **new_argv;
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u_int size, idx;
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int i;
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size_t wanted;
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const char *s, *cp = NULL;
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o = options_get_only(global_options, "command-alias");
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if (o == NULL || options_array_size(o, &size) == -1 || size == 0)
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return (-1);
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wanted = strlen(old_argv[0]);
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for (idx = 0; idx < size; idx++) {
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s = options_array_get(o, idx);
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if (s == NULL)
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continue;
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cp = strchr(s, '=');
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if (cp == NULL || (size_t)(cp - s) != wanted)
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continue;
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if (strncmp(old_argv[0], s, wanted) == 0)
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break;
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}
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if (idx == size)
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return (-1);
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if (cmd_string_split(cp + 1, &new_argc, &new_argv) != 0)
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return (-1);
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*argc = new_argc + old_argc - 1;
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*argv = xcalloc((*argc) + 1, sizeof **argv);
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for (i = 0; i < new_argc; i++)
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(*argv)[i] = xstrdup(new_argv[i]);
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for (i = 1; i < old_argc; i++)
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(*argv)[new_argc + i - 1] = xstrdup(old_argv[i]);
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log_debug("alias: %s=%s", old_argv[0], cp + 1);
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for (i = 0; i < *argc; i++)
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log_debug("alias: argv[%d] = %s", i, (*argv)[i]);
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cmd_free_argv(new_argc, new_argv);
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return (0);
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}
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struct cmd *
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cmd_parse(int argc, char **argv, const char *file, u_int line, char **cause)
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{
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const char *name;
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const struct cmd_entry **entryp, *entry;
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struct cmd *cmd;
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struct args *args;
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char s[BUFSIZ];
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int ambiguous, allocated = 0;
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int ambiguous = 0;
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*cause = NULL;
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if (argc == 0) {
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xasprintf(cause, "no command");
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return (NULL);
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}
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name = argv[0];
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retry:
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ambiguous = 0;
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entry = NULL;
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for (entryp = cmd_table; *entryp != NULL; entryp++) {
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if ((*entryp)->alias != NULL &&
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if (strcmp(entry->name, argv[0]) == 0)
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break;
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}
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if ((ambiguous || entry == NULL) &&
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server_proc != NULL &&
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!allocated &&
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cmd_try_alias(&argc, &argv) == 0) {
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allocated = 1;
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goto retry;
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}
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if (ambiguous)
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goto ambiguous;
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if (entry == NULL) {
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xasprintf(cause, "unknown command: %s", name);
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xasprintf(cause, "unknown command: %s", argv[0]);
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return (NULL);
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}
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@ -425,8 +365,6 @@ retry:
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cmd->file = xstrdup(file);
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cmd->line = line;
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if (allocated)
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cmd_free_argv(argc, argv);
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return (cmd);
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ambiguous:
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@ -440,7 +378,7 @@ ambiguous:
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break;
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}
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s[strlen(s) - 2] = '\0';
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xasprintf(cause, "ambiguous command: %s, could be: %s", name, s);
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xasprintf(cause, "ambiguous command: %s, could be: %s", argv[0], s);
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return (NULL);
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usage:
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@ -383,7 +383,7 @@ key_bindings_init(void)
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for (i = 0; i < nitems(defaults); i++) {
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cmdlist = cmd_string_parse(defaults[i], "<default>", i, &cause);
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if (cmdlist == NULL)
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fatalx("bad default key: %s", defaults[i]);
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fatalx("bad default key");
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cmdq_append(NULL, cmdq_get_command(cmdlist, NULL, NULL, 0));
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cmd_list_free(cmdlist);
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}
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@ -65,13 +65,6 @@ const struct options_table_entry options_table[] = {
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.default_num = 20
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},
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{ .name = "command-alias",
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.type = OPTIONS_TABLE_ARRAY,
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.scope = OPTIONS_TABLE_SERVER,
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.default_str = "split-pane=split-window,"
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"splitp=split-window"
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},
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{ .name = "default-terminal",
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.type = OPTIONS_TABLE_STRING,
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.scope = OPTIONS_TABLE_SERVER,
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1
tmux.h
1
tmux.h
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@ -1823,7 +1823,6 @@ void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
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void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
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/* cmd-string.c */
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int cmd_string_split(const char *, int *, char ***);
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struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **);
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/* cmd-wait-for.c */
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