Use source codes stored in the unit as application

This can be useful if the application is not in an official repository
like elementary_test.
This feature allows compiling the source code and using it to run the
scenario on.
The command (e.g gcc...) must be stored in the unit as well. $SRC and
$DEST can be used to specify the source and destination files in the
command.

src/bin/exactness.c

@@ -249,8 +249,11 @@ ok:
         if (_mode == RUN_INIT)
            eina_strbuf_append_printf(sbuf, "-o '%s/%s' ", _dest_dir, ORIG_SUBDIR);
      }
-   eina_strbuf_append(sbuf, "-- ");
+   if (ent->command)
-   eina_strbuf_append(sbuf, ent->command);
+     {
+        eina_strbuf_append(sbuf, "-- ");
+        eina_strbuf_append(sbuf, ent->command);
+     }
    strncpy(buf, eina_strbuf_string_get(sbuf), SCHEDULER_CMD_SIZE-1);
    eina_strbuf_free(sbuf);
    _printf(1, "Command: %s\n", buf);

src/bin/player.c

@@ -9,6 +9,7 @@
 #include <getopt.h>
 #include <unistd.h>
 
+#include <sys/wait.h>
 #include <sys/types.h>
 #ifdef HAVE_SYS_SYSINFO_H
 # include <sys/sysinfo.h>
@@ -1100,12 +1101,6 @@ int main(int argc, char **argv)
         goto end;
      }
 
-   if (!argv[opt_args])
-     {
-        fprintf(stderr, "no program specified\nUse -h for more information\n");
-        goto end;
-     }
-
    if (_dest_type == FTYPE_EXU) _dest_unit = calloc(1, sizeof(*_dest_unit));
 
    if (!_src_open())
@@ -1158,21 +1153,59 @@ int main(int argc, char **argv)
    efl_object_init();
    evas_init();
 
-   /* Replace the current command line to hide the Exactness part */
+   if (argv[opt_args])
-   int len = argv[argc - 1] + strlen(argv[argc - 1]) - argv[opt_args];
-   memcpy(argv[0], argv[opt_args], len);
-   memset(argv[0] + len, 0, _POSIX_PATH_MAX - len);
-
-   int i;
-   for (i = opt_args; i < argc; i++)
      {
-        if (i != opt_args)
+        /* Replace the current command line to hide the Exactness part */
+        int len = argv[argc - 1] + strlen(argv[argc - 1]) - argv[opt_args];
+        memcpy(argv[0], argv[opt_args], len);
+        memset(argv[0] + len, 0, _POSIX_PATH_MAX - len);
+
+        int i;
+        for (i = opt_args; i < argc; i++)
           {
-             argv[i - opt_args] = argv[0] + (argv[i] - argv[opt_args]);
+             if (i != opt_args)
+               {
+                  argv[i - opt_args] = argv[0] + (argv[i] - argv[opt_args]);
+               }
+             _printf(1, "%s ", argv[i - opt_args]);
           }
-        _printf(1, "%s ", argv[i - opt_args]);
+        _printf(1, "\n");
      }
-   _printf(1, "\n");
+   else
+     {
+        Eina_List *itr;
+        Exactness_Source_Code *code;
+        Eina_Tmpstr *f_output = NULL;
+        EINA_LIST_FOREACH(_src_unit->codes, itr, code)
+          {
+             if (!strcmp(code->language, "C") && code->command)
+               {
+                  int status;
+                  Ecore_Exe *exe;
+                  Eina_Tmpstr *f_code;
+                  Eina_Strbuf *sbuf;
+                  int fd_code = eina_file_mkstemp("exactness_XXXXXX.c", &f_code);
+                  int fd_output = eina_file_mkstemp("exactness_XXXXXX.output", &f_output);
+                  close(fd_output);
+                  write(fd_code, code->content, strlen(code->content));
+                  close(fd_code);
+
+                  sbuf = eina_strbuf_new();
+                  eina_strbuf_append(sbuf, code->command);
+                  eina_strbuf_replace_all(sbuf, "$SRC", f_code);
+                  eina_strbuf_replace_all(sbuf, "$DEST", f_output);
+                  exe = ecore_exe_pipe_run(eina_strbuf_string_get(sbuf), ECORE_EXE_NONE, NULL);
+                  waitpid(ecore_exe_pid_get(exe), &status, 0);
+               }
+          }
+        if (!f_output)
+          {
+             fprintf(stderr, "no program specified\nUse -h for more information\n");
+             goto end;
+          }
+        argv[0] = strdup(f_output);
+     }
+
 
    ecore_evas_callback_new_set(_my_evas_new);
    if (_src_type != FTYPE_REMOTE)

src/lib/Exactness.h

@@ -186,12 +186,20 @@ typedef struct
    void *pixels;     /**< Pixels of the image */
 } Exactness_Image;
 
+typedef struct
+{
+   char *language; /**< String describing the language of the content e.g "C"...*/
+   char *content; /**< Content used as source */
+   char *command; /**< Command needed to generate the application from the content */
+} Exactness_Source_Code;
+
 typedef struct
 {
    Eina_List *actions;  /**< List of Exactness_Action */
    /* imgs not in EET */
    Eina_List *imgs;     /**< List of Exactness_Image */
    Eina_List *objs;     /**< List of Exactness_Objects */
+   Eina_List *codes;    /**< List of Exactness_Source_Code */
    const char *fonts_path; /**< Path to the fonts to use, relative to the fonts dir given in parameter to the player/recorder */
    int nb_shots;        /**< The number of shots present in the unit */
 } Exactness_Unit;

src/lib/unit.c

@@ -203,6 +203,13 @@ _unit_desc_make(void)
      }
    if (!unit_d)
      {
+        Eet_Data_Descriptor *code_d = NULL;
+        EET_EINA_STREAM_DATA_DESCRIPTOR_CLASS_SET(&eddc, Exactness_Source_Code);
+        code_d = eet_data_descriptor_stream_new(&eddc);
+        EET_DATA_DESCRIPTOR_ADD_BASIC(code_d, Exactness_Source_Code, "language", language, EET_T_STRING);
+        EET_DATA_DESCRIPTOR_ADD_BASIC(code_d, Exactness_Source_Code, "content", content, EET_T_STRING);
+        EET_DATA_DESCRIPTOR_ADD_BASIC(code_d, Exactness_Source_Code, "command", command, EET_T_STRING);
+
         EET_EINA_STREAM_DATA_DESCRIPTOR_CLASS_SET(&eddc, Exactness_Action);
         action_d = eet_data_descriptor_stream_new(&eddc);
 
@@ -243,6 +250,7 @@ _unit_desc_make(void)
         unit_d = eet_data_descriptor_stream_new(&eddc);
         EET_DATA_DESCRIPTOR_ADD_LIST(unit_d, Exactness_Unit, "actions", actions, action_d);
         EET_DATA_DESCRIPTOR_ADD_LIST(unit_d, Exactness_Unit, "objs", objs, objs_d);
+        EET_DATA_DESCRIPTOR_ADD_LIST(unit_d, Exactness_Unit, "codes", codes, code_d);
         EET_DATA_DESCRIPTOR_ADD_BASIC(unit_d, Exactness_Unit, "fonts_path", fonts_path, EET_T_STRING);
         EET_DATA_DESCRIPTOR_ADD_BASIC(unit_d, Exactness_Unit, "nb_shots", nb_shots, EET_T_UINT);
      }