forked from enlightenment/efl
121 lines
2.5 KiB
C
121 lines
2.5 KiB
C
/*
|
|
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
|
|
*/
|
|
#include "ecore_file_private.h"
|
|
|
|
static int init = 0;
|
|
static Ecore_List *__ecore_file_path_bin = NULL;
|
|
|
|
static Ecore_List *_ecore_file_path_from_env(const char *env);
|
|
|
|
int
|
|
ecore_file_path_init(void)
|
|
{
|
|
if (++init != 1) return init;
|
|
__ecore_file_path_bin = _ecore_file_path_from_env("PATH");
|
|
ecore_list_set_free_cb(__ecore_file_path_bin, free);
|
|
return init;
|
|
}
|
|
|
|
int
|
|
ecore_file_path_shutdown(void)
|
|
{
|
|
if (--init != 0) return init;
|
|
ecore_list_destroy(__ecore_file_path_bin);
|
|
return init;
|
|
}
|
|
|
|
Ecore_List *
|
|
_ecore_file_path_from_env(const char *env)
|
|
{
|
|
Ecore_List *path;
|
|
char *env_path, *p, *last;
|
|
|
|
path = ecore_list_new();
|
|
|
|
env_path = getenv(env);
|
|
if (!env_path)
|
|
return path;
|
|
|
|
env_path = strdup(env_path);
|
|
last = env_path;
|
|
for (p = env_path; *p; p++)
|
|
{
|
|
if (*p == ':')
|
|
*p = '\0';
|
|
|
|
if (!*p)
|
|
{
|
|
if (!ecore_file_path_dir_exists(last))
|
|
ecore_list_append(path, strdup(last));
|
|
last = p + 1;
|
|
}
|
|
}
|
|
if (p > last)
|
|
ecore_list_append(path, strdup(last));
|
|
|
|
free(env_path);
|
|
return path;
|
|
}
|
|
|
|
EAPI int
|
|
ecore_file_path_dir_exists(const char *in_dir)
|
|
{
|
|
char *dir;
|
|
|
|
if (!__ecore_file_path_bin) return 0;
|
|
ecore_list_goto_first(__ecore_file_path_bin);
|
|
while ((dir = ecore_list_next(__ecore_file_path_bin)) != NULL)
|
|
{
|
|
if (!strcmp(dir, in_dir)) return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
EAPI int
|
|
ecore_file_app_installed(const char *exe)
|
|
{
|
|
char *dir;
|
|
char buf[PATH_MAX];
|
|
|
|
if (!exe) return 0;
|
|
if (ecore_file_can_exec(exe)) return 1;
|
|
|
|
ecore_list_goto_first(__ecore_file_path_bin);
|
|
while ((dir = ecore_list_next(__ecore_file_path_bin)) != NULL)
|
|
{
|
|
snprintf(buf, sizeof(buf), "%s/%s", dir, exe);
|
|
if (ecore_file_can_exec(buf)) return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
EAPI Ecore_List *
|
|
ecore_file_app_list(void)
|
|
{
|
|
Ecore_List *list, *files;
|
|
char buf[PATH_MAX], *dir, *exe;
|
|
|
|
list = ecore_list_new();
|
|
if (!list) return NULL;
|
|
ecore_list_set_free_cb(list, free);
|
|
ecore_list_goto_first(__ecore_file_path_bin);
|
|
while ((dir = ecore_list_next(__ecore_file_path_bin)) != NULL)
|
|
{
|
|
files = ecore_file_ls(dir);
|
|
if (files)
|
|
{
|
|
ecore_list_goto_first(files);
|
|
while ((exe = ecore_list_next(files)) != NULL)
|
|
{
|
|
snprintf(buf, sizeof(buf), "%s/%s", dir, exe);
|
|
if ((ecore_file_can_exec(buf)) &&
|
|
(!ecore_file_is_dir(buf)))
|
|
ecore_list_append(list, strdup(buf));
|
|
}
|
|
ecore_list_destroy(files);
|
|
}
|
|
}
|
|
return list;
|
|
}
|