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Instead of numbering session groups, give them a name which may be given

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to -t instead of a target session. Also allow them to contain only one
session.
This commit is contained in:
nicm
2017-02-09 15:04:53 +00:00
parent 8de4c15dfa
commit c6a3446398
8 changed files with 135 additions and 85 deletions
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49
cmd-new-session.c
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@@ -68,12 +68,12 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
struct client *c = item->client;
struct session *s, *as;
struct session *groupwith = item->state.tflag.s;
struct session *s, *as, *groupwith;
struct window *w;
struct environ *env;
struct termios tio, *tiop;
const char *newname, *target, *errstr, *template;
struct session_group *sg;
const char *newname, *errstr, *template, *group, *prefix;
const char *path, *cmd, *cwd, *to_free = NULL;
char **argv, *cause, *cp;
int detached, already_attached, idx, argc;
@@ -119,13 +119,29 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
}
}
if ((target = args_get(args, 't')) != NULL) {
/* Is this going to be part of a session group? */
group = args_get(args, 't');
if (group != NULL) {
groupwith = item->state.tflag.s;
if (groupwith == NULL) {
cmdq_error(item, "no such session: %s", target);
goto error;
}
} else
if (!session_check_name(group)) {
cmdq_error(item, "bad group name: %s", group);
goto error;
}
sg = session_group_find(group);
} else
sg = session_group_contains(groupwith);
if (sg != NULL)
prefix = sg->name;
else if (groupwith != NULL)
prefix = groupwith->name;
else
prefix = group;
} else {
groupwith = NULL;
sg = NULL;
prefix = NULL;
}
/* Set -d if no client. */
detached = args_has(args, 'd');
@@ -213,7 +229,7 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
if (!args_has(args, 't') && args->argc != 0) {
argc = args->argc;
argv = args->argv;
} else if (groupwith == NULL) {
} else if (sg == NULL && groupwith == NULL) {
cmd = options_get_string(global_s_options, "default-command");
if (cmd != NULL && *cmd != '\0') {
argc = 1;
@@ -239,8 +255,8 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
/* Create the new session. */
idx = -1 - options_get_number(global_s_options, "base-index");
s = session_create(newname, argc, argv, path, cwd, env, tiop, idx, sx,
sy, &cause);
s = session_create(prefix, newname, argc, argv, path, cwd, env, tiop,
idx, sx, sy, &cause);
environ_free(env);
if (s == NULL) {
cmdq_error(item, "create session failed: %s", cause);
@@ -259,8 +275,15 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
* If a target session is given, this is to be part of a session group,
* so add it to the group and synchronize.
*/
if (groupwith != NULL) {
session_group_add(groupwith, s);
if (group != NULL) {
if (sg == NULL) {
if (groupwith != NULL) {
sg = session_group_new(groupwith->name);
session_group_add(sg, groupwith);
} else
sg = session_group_new(group);
}
session_group_add(sg, s);
session_group_synchronize_to(s);
session_select(s, RB_MIN(winlinks, &s->windows)->idx);
}