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Add -F to set-environment and source-file; GitHub issue 2359.

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This commit is contained in:
nicm
2020-09-01 09:19:01 +00:00
parent b2a262e353
commit 60860aced8
3 changed files with 40 additions and 13 deletions
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25
cmd-set-environment.c
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@ -34,8 +34,8 @@ const struct cmd_entry cmd_set_environment_entry = {
.name = "set-environment",
.alias = "setenv",
.args = { "hgrt:u", 1, 2 },
.usage = "[-hgru] " CMD_TARGET_SESSION_USAGE " name [value]",
.args = { "Fhgrt:u", 1, 2 },
.usage = "[-Fhgru] " CMD_TARGET_SESSION_USAGE " name [value]",
.target = { 't', CMD_FIND_SESSION, CMD_FIND_CANFAIL },
@ -50,6 +50,8 @@ cmd_set_environment_exec(struct cmd *self, struct cmdq_item *item)
struct cmd_find_state *target = cmdq_get_target(item);
struct environ *env;
const char *name, *value, *tflag;
char *expand = NULL;
enum cmd_retval retval = CMD_RETURN_NORMAL;
name = args->argv[0];
if (*name == '\0') {
@ -63,6 +65,8 @@ cmd_set_environment_exec(struct cmd *self, struct cmdq_item *item)
if (args->argc < 2)
value = NULL;
else if (args_has(args, 'F'))
value = expand = format_single_from_target(item, args->argv[1]);
else
value = args->argv[1];
@ -75,7 +79,8 @@ cmd_set_environment_exec(struct cmd *self, struct cmdq_item *item)
cmdq_error(item, "no such session: %s", tflag);
else
cmdq_error(item, "no current session");
return (CMD_RETURN_ERROR);
retval = CMD_RETURN_ERROR;
goto out;
}
env = target->s->environ;
}
@ -83,25 +88,31 @@ cmd_set_environment_exec(struct cmd *self, struct cmdq_item *item)
if (args_has(args, 'u')) {
if (value != NULL) {
cmdq_error(item, "can't specify a value with -u");
return (CMD_RETURN_ERROR);
retval = CMD_RETURN_ERROR;
goto out;
}
environ_unset(env, name);
} else if (args_has(args, 'r')) {
if (value != NULL) {
cmdq_error(item, "can't specify a value with -r");
return (CMD_RETURN_ERROR);
retval = CMD_RETURN_ERROR;
goto out;
}
environ_clear(env, name);
} else {
if (value == NULL) {
cmdq_error(item, "no value specified");
return (CMD_RETURN_ERROR);
retval = CMD_RETURN_ERROR;
goto out;
}
if (args_has(args, 'h'))
environ_set(env, name, ENVIRON_HIDDEN, "%s", value);
else
environ_set(env, name, 0, "%s", value);
}
return (CMD_RETURN_NORMAL);
out:
free(expand);
return (retval);
}