Move app detection code from inside E to Ecore_File

SVN revision: 15256

legacy/ecore/src/lib/ecore_file/Ecore_File.h

@@ -75,7 +75,9 @@ extern "C" {
 						   void *data);
    EAPI void        ecore_file_monitor_del(Ecore_File_Monitor *ecore_file_monitor);
    EAPI const char *ecore_file_monitor_path_get(Ecore_File_Monitor *ecore_file_monitor);
-   
+
+   EAPI int         ecore_file_app_installed(const char *app);
+
 #ifdef __cplusplus
 }
 #endif

legacy/ecore/src/lib/ecore_file/Makefile.am

@@ -18,7 +18,8 @@ ecore_file_private.h \
 ecore_file_monitor.c \
 ecore_file_monitor_fam.c \
 ecore_file_monitor_inotify.c \
-ecore_file_monitor_poll.c
+ecore_file_monitor_poll.c \
+ecore_file_path.c
 
 libecore_file_la_LIBADD = \
 $(top_builddir)/src/lib/ecore/libecore.la \
@@ -32,5 +33,6 @@ ecore_file_private.h \
 ecore_file_monitor.c \
 ecore_file_monitor_fam.c \
 ecore_file_monitor_inotify.c \
-ecore_file_monitor_poll.c
+ecore_file_monitor_poll.c \
+ecore_file_path.c
 

legacy/ecore/src/lib/ecore_file/ecore_file.c

@@ -9,6 +9,8 @@ ecore_file_init()
 {
    if (!ecore_file_monitor_init())
      return 0;
+   if (!ecore_file_path_init())
+     return 0;
    return 1;
 }
 
@@ -17,6 +19,8 @@ ecore_file_shutdown()
 {
    if (!ecore_file_monitor_shutdown())
      return 0;
+   if (!ecore_file_path_shutdown())
+     return 0;
    return 1;
 }
 

legacy/ecore/src/lib/ecore_file/ecore_file_path.c

@@ -0,0 +1,85 @@
+/*
+ * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
+ */
+#include "ecore_file_private.h"
+
+Ecore_List *__ecore_file_path_bin;
+
+static Ecore_List *_ecore_file_path_from_env(const char *env);
+
+int
+ecore_file_path_init(void)
+{
+   __ecore_file_path_bin = _ecore_file_path_from_env("PATH");
+   return 1;
+}
+
+int
+ecore_file_path_shutdown(void)
+{
+   ecore_list_destroy(__ecore_file_path_bin);
+   return 1;
+}
+
+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)
+          {
+             ecore_list_append(path, strdup(last));
+             last = p+1;
+          }
+
+     }
+   if (p > last)
+     ecore_list_append(path, last);
+
+   free(env_path);
+   return path;
+}
+
+int
+ecore_file_app_installed(const char *app)
+{
+   int   found;
+   char *dir;
+   char  buf[PATH_MAX];
+
+   if (!app)
+     return 0;
+
+   found = 0;
+
+   if (ecore_list_is_empty(__ecore_file_path_bin))
+     return 0;
+   ecore_list_goto_first(__ecore_file_path_bin);
+
+   while ((dir = ecore_list_next(__ecore_file_path_bin)) != NULL)
+     {
+	snprintf(buf, strlen(dir) + strlen(app) + 2, "%s/%s", dir, app);
+	    // 2 = "/" + "\0"
+	if (ecore_file_exists(buf) && ecore_file_can_exec(buf))
+	  {
+	     found = 1;
+	     break;
+	  }
+     }
+
+   return found;
+}

legacy/ecore/src/lib/ecore_file/ecore_file_private.h

@@ -13,6 +13,9 @@
 int ecore_file_monitor_init(void);
 int ecore_file_monitor_shutdown(void);
 
+int ecore_file_path_init(void);
+int ecore_file_path_shutdown(void);
+
 #define ECORE_FILE_MONITOR(x) ((Ecore_File_Monitor *)(x))
 
 struct _Ecore_File_Monitor