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Handle saved_configpath in get_config_path, fix memleak in current_configpath handling, update atoms after reloading (Thanks fernandotcl)

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This commit is contained in:
Michael Stapelberg
2011-03-19 22:26:15 +01:00
parent 626c65b0d8
commit b342d387a8
6 changed files with 79 additions and 66 deletions
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118
src/config.c
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@ -19,7 +19,7 @@
#include "all.h"
const char *current_configpath = NULL;
char *current_configpath = NULL;
Config config;
struct modes_head modes;
@ -170,60 +170,72 @@ void switch_mode(xcb_connection_t *conn, const char *new_mode) {
}
/*
* Get the path of the first configuration file found. Checks the home directory
* first, then the system directory first, always taking into account the XDG
* Base Directory Specification ($XDG_CONFIG_HOME, $XDG_CONFIG_DIRS)
* Get the path of the first configuration file found. If override_configpath
* is specified, that path is returned and saved for further calls. Otherwise,
* checks the home directory first, then the system directory first, always
* taking into account the XDG Base Directory Specification ($XDG_CONFIG_HOME,
* $XDG_CONFIG_DIRS)
*
*/
static char *get_config_path() {
char *xdg_config_home, *xdg_config_dirs, *config_path;
static char *get_config_path(const char *override_configpath) {
char *xdg_config_home, *xdg_config_dirs, *config_path;
/* 1: check the traditional path under the home directory */
config_path = resolve_tilde("~/.i3/config");
if (path_exists(config_path))
return config_path;
static const char *saved_configpath = NULL;
/* 2: check for $XDG_CONFIG_HOME/i3/config */
if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
xdg_config_home = "~/.config";
if (override_configpath != NULL) {
saved_configpath = override_configpath;
return sstrdup(saved_configpath);
}
xdg_config_home = resolve_tilde(xdg_config_home);
if (asprintf(&config_path, "%s/i3/config", xdg_config_home) == -1)
die("asprintf() failed");
free(xdg_config_home);
if (saved_configpath != NULL)
return sstrdup(saved_configpath);
if (path_exists(config_path))
return config_path;
free(config_path);
/* 1: check the traditional path under the home directory */
config_path = resolve_tilde("~/.i3/config");
if (path_exists(config_path))
return config_path;
/* 3: check the traditional path under /etc */
config_path = SYSCONFDIR "/i3/config";
if (path_exists(config_path))
return sstrdup(config_path);
/* 2: check for $XDG_CONFIG_HOME/i3/config */
if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
xdg_config_home = "~/.config";
/* 4: check for $XDG_CONFIG_DIRS/i3/config */
if ((xdg_config_dirs = getenv("XDG_CONFIG_DIRS")) == NULL)
xdg_config_dirs = "/etc/xdg";
xdg_config_home = resolve_tilde(xdg_config_home);
if (asprintf(&config_path, "%s/i3/config", xdg_config_home) == -1)
die("asprintf() failed");
free(xdg_config_home);
char *buf = sstrdup(xdg_config_dirs);
char *tok = strtok(buf, ":");
while (tok != NULL) {
tok = resolve_tilde(tok);
if (asprintf(&config_path, "%s/i3/config", tok) == -1)
die("asprintf() failed");
free(tok);
if (path_exists(config_path)) {
free(buf);
return config_path;
}
free(config_path);
tok = strtok(NULL, ":");
if (path_exists(config_path))
return config_path;
free(config_path);
/* 3: check the traditional path under /etc */
config_path = SYSCONFDIR "/i3/config";
if (path_exists(config_path))
return sstrdup(config_path);
/* 4: check for $XDG_CONFIG_DIRS/i3/config */
if ((xdg_config_dirs = getenv("XDG_CONFIG_DIRS")) == NULL)
xdg_config_dirs = "/etc/xdg";
char *buf = sstrdup(xdg_config_dirs);
char *tok = strtok(buf, ":");
while (tok != NULL) {
tok = resolve_tilde(tok);
if (asprintf(&config_path, "%s/i3/config", tok) == -1)
die("asprintf() failed");
free(tok);
if (path_exists(config_path)) {
free(buf);
return config_path;
}
free(buf);
free(config_path);
tok = strtok(NULL, ":");
}
free(buf);
die("Unable to find the configuration file (looked at "
"~/.i3/config, $XDG_CONFIG_HOME/i3/config, "
SYSCONFDIR "i3/config and $XDG_CONFIG_DIRS/i3/config)");
die("Unable to find the configuration file (looked at "
"~/.i3/config, $XDG_CONFIG_HOME/i3/config, "
SYSCONFDIR "i3/config and $XDG_CONFIG_DIRS/i3/config)");
}
/*
@ -233,25 +245,11 @@ static char *get_config_path() {
*
*/
static void parse_configuration(const char *override_configpath) {
static const char *saved_configpath = NULL;
if (override_configpath != NULL) {
saved_configpath = override_configpath;
current_configpath = override_configpath;
parse_file(override_configpath);
return;
}
else if (saved_configpath != NULL) {
current_configpath = saved_configpath;
parse_file(saved_configpath);
return;
}
char *path = get_config_path();
char *path = get_config_path(override_configpath);
DLOG("Parsing configfile %s\n", path);
FREE(current_configpath);
current_configpath = path;
parse_file(path);
free(path);
}
/*