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Support multiple occurances of the same argument. Use this for a new

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flag -e to new-window, split-window, respawn-window, respawn-pane to
pass environment variables into the newly created process. From Steffen
Christgau in GitHub issue 1697.
This commit is contained in:
nicm
2019-04-28 20:05:50 +00:00
parent dfb7bb6830
commit c4b0da5513
8 changed files with 192 additions and 63 deletions
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16
cmd-respawn-window.c
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@ -34,9 +34,9 @@ const struct cmd_entry cmd_respawn_window_entry = {
.name = "respawn-window",
.alias = "respawnw",
.args = { "c:kt:", 0, -1 },
.usage = "[-c start-directory] [-k] " CMD_TARGET_WINDOW_USAGE
" [command]",
.args = { "c:e:kt:", 0, -1 },
.usage = "[-k] [-c start-directory] [-e environment] "
CMD_TARGET_WINDOW_USAGE " [command]",
.target = { 't', CMD_FIND_WINDOW, 0 },
@ -52,6 +52,8 @@ cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
struct session *s = item->target.s;
struct winlink *wl = item->target.wl;
char *cause = NULL;
const char *add;
struct args_value *value;
memset(&sc, 0, sizeof sc);
sc.item = item;
@ -61,6 +63,13 @@ cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
sc.name = NULL;
sc.argc = args->argc;
sc.argv = args->argv;
sc.environ = environ_create();
add = args_first_value(args, 'e', &value);
while (add != NULL) {
environ_put(sc.environ, add);
add = args_next_value(&value);
}
sc.idx = -1;
sc.cwd = args_get(args, 'c');
@ -77,5 +86,6 @@ cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
server_redraw_window(wl->window);
environ_free(sc.environ);
return (CMD_RETURN_NORMAL);
}