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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "ecore_file_private.h"
static Eina_List *__ecore_file_path_bin = NULL;
static Eina_List *_ecore_file_path_from_env(const char *env);
void
ecore_file_path_init(void)
{
__ecore_file_path_bin = _ecore_file_path_from_env("PATH");
}
void
ecore_file_path_shutdown(void)
{
char *dir;
EINA_LIST_FREE(__ecore_file_path_bin, dir)
eina_stringshare_del(dir);
}
Eina_List *
_ecore_file_path_from_env(const char *env)
{
Eina_List *path = NULL;
char *env_tmp, *env_path, *p, *last;
env_tmp = getenv(env);
if (!env_tmp)
return path;
env_path = alloca(sizeof(char) * strlen(env_tmp) + 1);
memset(env_path, 0, strlen(env_tmp));
strcpy(env_path, env_tmp);
last = env_path;
for (p = env_path; *p; p++)
{
if (*p == ':')
*p = '\0';
if (!*p)
{
if (!ecore_file_path_dir_exists(last))
path = eina_list_append(path, eina_stringshare_add(last));
last = p + 1;
}
}
if (p > last)
path = eina_list_append(path, eina_stringshare_add(last));
return path;
}
ECORE_FILE_API Eina_Bool
ecore_file_path_dir_exists(const char *in_dir)
{
Eina_List *l;
char *dir;
if (!in_dir)
return EINA_FALSE;
if (!__ecore_file_path_bin) return EINA_FALSE;
EINA_LIST_FOREACH(__ecore_file_path_bin, l, dir)
{
if (!strcmp(dir, in_dir))
return EINA_TRUE;
}
return EINA_FALSE;
}
ECORE_FILE_API Eina_Bool
ecore_file_app_installed(const char *exe)
{
Eina_List *l;
char *dir;
char buf[PATH_MAX];
if (!exe) return EINA_FALSE;
if (((!strncmp(exe, "/", 1)) ||
(!strncmp(exe, "./", 2)) ||
(!strncmp(exe, "../", 3))) &&
ecore_file_can_exec(exe)) return EINA_TRUE;
EINA_LIST_FOREACH(__ecore_file_path_bin, l, dir)
{
snprintf(buf, sizeof(buf), "%s/%s", dir, exe);
if (ecore_file_can_exec(buf))
return EINA_TRUE;
}
return EINA_FALSE;
}
ECORE_FILE_API Eina_List *
ecore_file_app_list(void)
{
Eina_List *list = NULL;
Eina_List *files;
Eina_List *l;
char buf[PATH_MAX], *dir, *exe;
EINA_LIST_FOREACH(__ecore_file_path_bin, l, dir)
{
files = ecore_file_ls(dir);
EINA_LIST_FREE(files, exe)
{
snprintf(buf, sizeof(buf), "%s/%s", dir, exe);
if ((ecore_file_can_exec(buf)) &&
(!ecore_file_is_dir(buf)))
list = eina_list_append(list, strdup(buf));
free(exe);
}
}
return list;
}
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