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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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15
cmd-split-window.c
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@ -40,8 +40,8 @@ const struct cmd_entry cmd_split_window_entry = {
.name = "split-window",
.alias = "splitw",
.args = { "bc:dfF:l:hp:Pt:v", 0, -1 },
.usage = "[-bdfhvP] [-c start-directory] [-F format] "
.args = { "bc:de:fF:l:hp:Pt:v", 0, -1 },
.usage = "[-bdefhvP] [-c start-directory] [-e environment] [-F format] "
"[-p percentage|-l size] " CMD_TARGET_PANE_USAGE " [command]",
.target = { 't', CMD_FIND_PANE, 0 },
@ -64,8 +64,9 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
struct layout_cell *lc;
struct cmd_find_state fs;
int size, percentage, flags;
const char *template;
const char *template, *add;
char *cause, *cp;
struct args_value *value;
if (args_has(args, 'h'))
type = LAYOUT_LEFTRIGHT;
@ -117,6 +118,13 @@ cmd_split_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');
@ -146,5 +154,6 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
cmd_find_from_winlink_pane(&fs, wl, new_wp, 0);
cmdq_insert_hook(s, item, &fs, "after-split-window");
environ_free(sc.environ);
return (CMD_RETURN_NORMAL);
}