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Build list of paths and weed out duplicates before loading configs, and

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add TMUX_SOCK like TMUX_PATH for the socket directory.
This commit is contained in:
nicm
2020-05-16 14:26:33 +00:00
parent 4e0a718666
commit a29196ca6a
4 changed files with 105 additions and 67 deletions
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55
cfg.c
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@ -67,45 +67,12 @@ set_cfg_file(const char *path)
cfg_file = xstrdup(path);
}
static char *
expand_cfg_file(const char *path, const char *home)
{
char *expanded, *name;
const char *end;
struct environ_entry *value;
if (strncmp(path, "~/", 2) == 0) {
if (home == NULL)
return (NULL);
xasprintf(&expanded, "%s%s", home, path + 1);
return (expanded);
}
if (*path == '$') {
end = strchr(path, '/');
if (end == NULL)
name = xstrdup(path + 1);
else
name = xstrndup(path + 1, end - path - 1);
value = environ_find(global_environ, name);
free(name);
if (value == NULL)
return (NULL);
if (end == NULL)
end = "";
xasprintf(&expanded, "%s%s", value->value, end);
return (expanded);
}
return (xstrdup(path));
}
void
start_cfg(void)
{
const char *home = find_home();
struct client *c;
char *path, *copy, *next, *expanded;
struct client *c;
char **paths;
u_int i, n;
/*
* Configuration files are loaded without a client, so commands are run
@ -124,18 +91,12 @@ start_cfg(void)
}
if (cfg_file == NULL) {
path = copy = xstrdup(TMUX_CONF);
while ((next = strsep(&path, ":")) != NULL) {
expanded = expand_cfg_file(next, home);
if (expanded == NULL) {
log_debug("couldn't expand %s", next);
continue;
}
log_debug("expanded %s to %s", next, expanded);
load_cfg(expanded, c, NULL, CMD_PARSE_QUIET, NULL);
free(expanded);
expand_paths(TMUX_CONF, &paths, &n);
for (i = 0; i < n; i++) {
load_cfg(paths[i], c, NULL, CMD_PARSE_QUIET, NULL);
free(paths[i]);
}
free(copy);
free(paths);
} else
load_cfg(cfg_file, c, NULL, 0, NULL);