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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam 2015-12-13 20:01:09 +00:00
commit 00da99f2c4
7 changed files with 92 additions and 144 deletions
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2
cmd-display-message.c
View File

@ -39,7 +39,7 @@ const struct cmd_entry cmd_display_message_entry = {
"c:pt:F:", 0, 1,
"[-p] [-c target-client] [-F format] " CMD_TARGET_PANE_USAGE
" [message]",
CMD_CLIENT_C|CMD_PANE_T,
CMD_CLIENT_C|CMD_PANE_T|CMD_CLIENT_CANFAIL,
cmd_display_message_exec
};

20
cmd-find.c
View File

@ -466,11 +466,10 @@ cmd_find_get_window(struct cmd_find_state *fs, const char *window)
/* Otherwise try as a session itself. */
if (cmd_find_get_session(fs, window) == 0) {
if (~fs->flags & CMD_FIND_WINDOW_INDEX) {
fs->wl = fs->s->curw;
fs->w = fs->wl->window;
fs->wl = fs->s->curw;
fs->w = fs->wl->window;
if (~fs->flags & CMD_FIND_WINDOW_INDEX)
fs->idx = fs->wl->idx;
}
return (0);
}
@ -492,6 +491,13 @@ cmd_find_get_window_with_session(struct cmd_find_state *fs, const char *window)
log_debug("%s: %s", __func__, window);
exact = (fs->flags & CMD_FIND_EXACT_WINDOW);
/*
* Start with the current window as the default. So if only an index is
* found, the window will be the current.
*/
fs->wl = fs->s->curw;
fs->w = fs->wl->window;
/* Check for window ids starting with @. */
if (*window == '@') {
fs->w = window_find_by_id_str(window);
@ -975,8 +981,7 @@ cmd_find_target(struct cmd_find_state *fs, struct cmd_q *cmdq,
/* This will fill in winlink and window. */
if (cmd_find_get_window_with_session(fs, window) != 0)
goto no_window;
if (~flags & CMD_FIND_WINDOW_INDEX)
fs->wp = fs->wl->window->active;
fs->wp = fs->wl->window->active;
goto found;
}
@ -1016,8 +1021,7 @@ cmd_find_target(struct cmd_find_state *fs, struct cmd_q *cmdq,
/* This will fill in session, winlink and window. */
if (cmd_find_get_window(fs, window) != 0)
goto no_window;
if (~flags & CMD_FIND_WINDOW_INDEX)
fs->wp = fs->wl->window->active;
fs->wp = fs->wl->window->active;
goto found;
}

7
cmd-new-window.c
View File

@ -39,12 +39,7 @@ const struct cmd_entry cmd_new_window_entry = {
"ac:dF:kn:Pt:", 0, -1,
"[-adkP] [-c start-directory] [-F format] [-n window-name] "
CMD_TARGET_WINDOW_USAGE " [command]",
/*
* Using PREP_CANFAIL here ensures that the wl is filled in
* regardless; making PREP_INDEX the thing we want -t to be used for
* in the specific case.
*/
CMD_INDEX_T|CMD_CANFAIL,
CMD_INDEX_T,
cmd_new_window_exec
};

2
cmd-show-environment.c
View File

@ -37,7 +37,7 @@ const struct cmd_entry cmd_show_environment_entry = {
"show-environment", "showenv",
"gst:", 0, 1,
"[-gs] " CMD_TARGET_SESSION_USAGE " [name]",
CMD_SESSION_T,
CMD_SESSION_T|CMD_CANFAIL,
cmd_show_environment_exec
};

4
cmd-show-options.c
View File

@ -38,7 +38,7 @@ const struct cmd_entry cmd_show_options_entry = {
"show-options", "show",
"gqst:vw", 0, 1,
"[-gqsvw] [-t target-session|target-window] [option]",
CMD_WINDOW_T,
CMD_WINDOW_T|CMD_CANFAIL,
cmd_show_options_exec
};
@ -46,7 +46,7 @@ const struct cmd_entry cmd_show_window_options_entry = {
"show-window-options", "showw",
"gvt:", 0, 1,
"[-gv] " CMD_TARGET_WINDOW_USAGE " [option]",
CMD_WINDOW_T,
CMD_WINDOW_T|CMD_CANFAIL,
cmd_show_options_exec
};

137
cmd.c
View File

@ -206,9 +206,8 @@ const struct cmd_entry *cmd_table[] = {
NULL
};
static void cmd_clear_state(struct cmd_state *);
static struct client *cmd_get_state_client(struct cmd_q *, int);
static int cmd_set_state_flag(struct cmd *, struct cmd_q *, char);
static void cmd_clear_state(struct cmd_state *);
static int cmd_set_state_flag(struct cmd *, struct cmd_q *, char);
int
cmd_pack_argv(int argc, char **argv, char *buf, size_t len)
@ -407,29 +406,11 @@ cmd_clear_state(struct cmd_state *state)
state->sflag.idx = -1;
}
static struct client *
cmd_get_state_client(struct cmd_q *cmdq, int quiet)
{
struct cmd *cmd = cmdq->cmd;
struct args *args = cmd->args;
switch (cmd->entry->flags & (CMD_CLIENT_C|CMD_CLIENT_T)) {
case 0:
return (cmd_find_client(cmdq, NULL, 1));
case CMD_CLIENT_C:
return (cmd_find_client(cmdq, args_get(args, 'c'), quiet));
case CMD_CLIENT_T:
return (cmd_find_client(cmdq, args_get(args, 't'), quiet));
default:
fatalx("both -t and -c for %s", cmd->entry->name);
}
}
static int
cmd_set_state_flag(struct cmd *cmd, struct cmd_q *cmdq, char c)
{
struct cmd_state *state = &cmdq->state;
struct cmd_state_flag *statef = NULL;
struct cmd_find_state *fsf = NULL;
const char *flag;
int flags = cmd->entry->flags, everything = 0;
int allflags = 0, targetflags, error;
@ -437,14 +418,13 @@ cmd_set_state_flag(struct cmd *cmd, struct cmd_q *cmdq, char c)
struct window *w;
struct winlink *wl;
struct window_pane *wp;
struct cmd_find_state fs;
/* Set up state for either -t or -s. */
if (c == 't') {
statef = &cmdq->state.tflag;
fsf = &cmdq->state.tflag;
allflags = CMD_ALL_T;
} else if (c == 's') {
statef = &cmdq->state.sflag;
fsf = &cmdq->state.sflag;
allflags = CMD_ALL_S;
}
@ -479,25 +459,21 @@ cmd_set_state_flag(struct cmd *cmd, struct cmd_q *cmdq, char c)
case CMD_SESSION_T|CMD_PANE_T:
case CMD_SESSION_S|CMD_PANE_S:
if (flag != NULL && flag[strcspn(flag, ":.")] != '\0') {
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_PANE,
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_PANE,
targetflags);
if (error != 0)
return (-1);
statef->s = fs.s;
statef->wl = fs.wl;
statef->wp = fs.wp;
} else {
error = cmd_find_target(&fs, cmdq, flag,
error = cmd_find_target(fsf, cmdq, flag,
CMD_FIND_SESSION, targetflags);
if (error != 0)
return (-1);
statef->s = fs.s;
if (flag == NULL) {
statef->wl = statef->s->curw;
statef->wp = statef->s->curw->window->active;
fsf->wl = fsf->s->curw;
fsf->wp = fsf->s->curw->window->active;
} else {
s = statef->s;
s = fsf->s;
if ((w = window_find_by_id_str(flag)) != NULL)
wp = w->active;
else {
@ -507,34 +483,29 @@ cmd_set_state_flag(struct cmd *cmd, struct cmd_q *cmdq, char c)
}
wl = winlink_find_by_window(&s->windows, w);
if (wl != NULL) {
statef->wl = wl;
statef->wp = wp;
fsf->wl = wl;
fsf->wp = wp;
}
}
}
break;
case CMD_MOVEW_R|CMD_INDEX_T:
case CMD_MOVEW_R|CMD_INDEX_S:
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_SESSION,
targetflags);
if (error == 0)
statef->s = fs.s;
else {
error = cmd_find_target(&fs, cmdq, flag,
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_SESSION,
targetflags|CMD_FIND_QUIET);
if (error != 0) {
error = cmd_find_target(fsf, cmdq, flag,
CMD_FIND_WINDOW, CMD_FIND_WINDOW_INDEX);
if (error != 0)
return (-1);
statef->s = fs.s;
statef->idx = fs.idx;
}
break;
case CMD_SESSION_T:
case CMD_SESSION_S:
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_SESSION,
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_SESSION,
targetflags);
if (error != 0)
return (-1);
statef->s = fs.s;
break;
case CMD_WINDOW_MARKED_T:
case CMD_WINDOW_MARKED_S:
@ -542,12 +513,10 @@ cmd_set_state_flag(struct cmd *cmd, struct cmd_q *cmdq, char c)
/* FALLTHROUGH */
case CMD_WINDOW_T:
case CMD_WINDOW_S:
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_WINDOW,
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_WINDOW,
targetflags);
if (error != 0)
return (-1);
statef->s = fs.s;
statef->wl = fs.wl;
break;
case CMD_PANE_MARKED_T:
case CMD_PANE_MARKED_S:
@ -555,22 +524,17 @@ cmd_set_state_flag(struct cmd *cmd, struct cmd_q *cmdq, char c)
/* FALLTHROUGH */
case CMD_PANE_T:
case CMD_PANE_S:
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_PANE,
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_PANE,
targetflags);
if (error != 0)
return (-1);
statef->s = fs.s;
statef->wl = fs.wl;
statef->wp = fs.wp;
break;
case CMD_INDEX_T:
case CMD_INDEX_S:
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_WINDOW,
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_WINDOW,
CMD_FIND_WINDOW_INDEX);
if (error != 0)
return (-1);
statef->s = fs.s;
statef->idx = fs.idx;
break;
default:
fatalx("too many -%c for %s", c, cmd->entry->name);
@ -585,36 +549,31 @@ cmd_set_state_flag(struct cmd *cmd, struct cmd_q *cmdq, char c)
return (0);
complete_everything:
if (statef->s == NULL) {
if (fsf->s == NULL) {
if (state->c != NULL)
statef->s = state->c->session;
if (statef->s == NULL) {
error = cmd_find_target(&fs, cmdq, NULL,
fsf->s = state->c->session;
if (fsf->s == NULL) {
error = cmd_find_target(fsf, cmdq, NULL,
CMD_FIND_SESSION, CMD_FIND_QUIET);
if (error == 0)
statef->s = fs.s;
if (error != 0)
fsf->s = NULL;
}
if (statef->s == NULL) {
if (fsf->s == NULL) {
if (flags & CMD_CANFAIL)
return (0);
cmdq_error(cmdq, "no current session");
return (-1);
}
}
if (statef->wl == NULL) {
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_WINDOW, 0);
if (error != 0) {
statef->s = fs.s;
statef->wl = fs.wl;
}
if (fsf->wl == NULL) {
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_WINDOW, 0);
if (error != 0)
return (-1);
}
if (statef->wp == NULL) {
error = cmd_find_target(&fs, cmdq, flag, CMD_FIND_PANE, 0);
if (error != 0) {
statef->s = fs.s;
statef->wl = fs.wl;
statef->wp = fs.wp;
}
if (fsf->wp == NULL) {
error = cmd_find_target(fsf, cmdq, flag, CMD_FIND_PANE, 0);
if (error != 0)
return (-1);
}
return (0);
}
@ -624,9 +583,8 @@ cmd_prepare_state(struct cmd *cmd, struct cmd_q *cmdq)
{
struct cmd_state *state = &cmdq->state;
struct args *args = cmd->args;
const char *cflag, *tflag;
char *tmp;
int error;
int error, quiet;
tmp = cmd_print(cmd);
log_debug("preparing state for: %s (client %p)", tmp, cmdq->client);
@ -635,6 +593,11 @@ cmd_prepare_state(struct cmd *cmd, struct cmd_q *cmdq)
/* Start with an empty state. */
cmd_clear_state(state);
/* No error messages if can fail. */
quiet = 0;
if (cmd->entry->flags & CMD_CLIENT_CANFAIL)
quiet = 1;
/*
* If the command wants a client and provides -c or -t, use it. If not,
* try the base command instead via cmd_get_state_client. No client is
@ -642,24 +605,16 @@ cmd_prepare_state(struct cmd *cmd, struct cmd_q *cmdq)
*/
switch (cmd->entry->flags & (CMD_CLIENT_C|CMD_CLIENT_T)) {
case 0:
state->c = cmd_get_state_client(cmdq, 1);
state->c = cmd_find_client(cmdq, NULL, 1);
break;
case CMD_CLIENT_C:
cflag = args_get(args, 'c');
if (cflag == NULL)
state->c = cmd_get_state_client(cmdq, 0);
else
state->c = cmd_find_client(cmdq, cflag, 0);
if (state->c == NULL)
state->c = cmd_find_client(cmdq, args_get(args, 'c'), quiet);
if (!quiet && state->c == NULL)
return (-1);
break;
case CMD_CLIENT_T:
tflag = args_get(args, 't');
if (tflag == NULL)
state->c = cmd_get_state_client(cmdq, 0);
else
state->c = cmd_find_client(cmdq, tflag, 0);
if (state->c == NULL)
state->c = cmd_find_client(cmdq, args_get(args, 't'), quiet);
if (!quiet && state->c == NULL)
return (-1);
break;
default:

64
tmux.h
View File

@ -1295,18 +1295,37 @@ struct args {
char **argv;
};
/* Context for a command about to be executed. */
struct cmd_state_flag {
struct session *s;
struct winlink *wl;
struct window_pane *wp;
int idx;
/* Command find structures. */
enum cmd_find_type {
CMD_FIND_PANE,
CMD_FIND_WINDOW,
CMD_FIND_SESSION,
};
struct cmd_find_state {
struct cmd_q *cmdq;
int flags;
struct cmd_find_state *current;
struct session *s;
struct winlink *wl;
struct window *w;
struct window_pane *wp;
int idx;
};
/* Command find flags. */
#define CMD_FIND_PREFER_UNATTACHED 0x1
#define CMD_FIND_QUIET 0x2
#define CMD_FIND_WINDOW_INDEX 0x4
#define CMD_FIND_DEFAULT_MARKED 0x8
#define CMD_FIND_EXACT_SESSION 0x10
#define CMD_FIND_EXACT_WINDOW 0x20
/* Context for command being executed. */
struct cmd_state {
struct client *c;
struct cmd_state_flag tflag;
struct cmd_state_flag sflag;
struct cmd_find_state tflag;
struct cmd_find_state sflag;
};
/* Command and list of commands. */
@ -1400,6 +1419,7 @@ struct cmd_entry {
#define CMD_PANE_MARKED_T 0x10000
#define CMD_WINDOW_MARKED_T 0x20000
#define CMD_WINDOW_MARKED_S 0x40000
#define CMD_CLIENT_CANFAIL 0x80000
int flags;
enum cmd_retval (*exec)(struct cmd *, struct cmd_q *);
@ -1409,32 +1429,6 @@ struct cmd_entry {
#define CMD_ALL_S (CMD_SESSION_S|CMD_WINDOW_S|CMD_PANE_S|CMD_INDEX_S| \
CMD_PANE_MARKED_S|CMD_WINDOW_MARKED_S)
/* Command find structures. */
enum cmd_find_type {
CMD_FIND_PANE,
CMD_FIND_WINDOW,
CMD_FIND_SESSION,
};
struct cmd_find_state {
struct cmd_q *cmdq;
int flags;
struct cmd_find_state *current;
struct session *s;
struct winlink *wl;
struct window *w;
struct window_pane *wp;
int idx;
};
/* Command fine flags. */
#define CMD_FIND_PREFER_UNATTACHED 0x1
#define CMD_FIND_QUIET 0x2
#define CMD_FIND_WINDOW_INDEX 0x4
#define CMD_FIND_DEFAULT_MARKED 0x8
#define CMD_FIND_EXACT_SESSION 0x10
#define CMD_FIND_EXACT_WINDOW 0x20
/* Key binding and key table. */
struct key_binding {
key_code key;