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Merge branch 'obsd-master' into master

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This commit is contained in:
Thomas Adam
2021-08-27 20:01:11 +01:00
parent c6375a0d40 daec63e5e6
commit 609baea95e
21 changed files with 498 additions and 194 deletions
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48
cmd.c
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@ -543,6 +543,23 @@ cmd_free(struct cmd *cmd)
free(cmd);
}
/* Copy a command. */
struct cmd *
cmd_copy(struct cmd *cmd, int argc, char **argv)
{
struct cmd *new_cmd;
new_cmd = xcalloc(1, sizeof *new_cmd);
new_cmd->entry = cmd->entry;
new_cmd->args = args_copy(cmd->args, argc, argv);
if (cmd->file != NULL)
new_cmd->file = xstrdup(cmd->file);
new_cmd->line = cmd->line;
return (new_cmd);
}
/* Get a command as a string. */
char *
cmd_print(struct cmd *cmd)
@ -617,6 +634,37 @@ cmd_list_free(struct cmd_list *cmdlist)
free(cmdlist);
}
/* Copy a command list, expanding %s in arguments. */
struct cmd_list *
cmd_list_copy(struct cmd_list *cmdlist, int argc, char **argv)
{
struct cmd *cmd;
struct cmd_list *new_cmdlist;
struct cmd *new_cmd;
u_int group = cmdlist->group;
char *s;
s = cmd_list_print(cmdlist, 0);
log_debug("%s: %s", __func__, s);
free(s);
new_cmdlist = cmd_list_new();
TAILQ_FOREACH(cmd, cmdlist->list, qentry) {
if (cmd->group != group) {
new_cmdlist->group = cmd_list_next_group++;
group = cmd->group;
}
new_cmd = cmd_copy(cmd, argc, argv);
cmd_list_append(new_cmdlist, new_cmd);
}
s = cmd_list_print(new_cmdlist, 0);
log_debug("%s: %s", __func__, s);
free(s);
return (new_cmdlist);
}
/* Get a command list as a string. */
char *
cmd_list_print(struct cmd_list *cmdlist, int escaped)