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- added search paths before running tcl/commands.tcl.

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- improved error handling for missing tcl/commands.tcl


git-svn-id: svn://svn.berlios.de/openocd/trunk@785 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2008-07-10 18:24:30 +00:00
parent 5a2b824b26
commit 2858a9f740
3 changed files with 41 additions and 29 deletions
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1
src/helper/configuration.h
View File

@ -30,5 +30,6 @@ extern void add_script_search_dir (const char *dir);
extern int configuration_output_handler(struct command_context_s *context, const char* line);
extern FILE *open_file_from_path (char *file, char *mode);
extern char *find_file(char *name);
int add_default_dirs(void);
#endif /* CONFIGURATION_H */

55
src/helper/options.c
View File

@ -52,6 +52,36 @@ int configuration_output_handler(struct command_context_s *context, const char*
return ERROR_OK;
}
int add_default_dirs(void)
{
#ifdef _WIN32
/* Add the parent of the directory where openocd.exe resides to the
* config script search path.
* Directory layout:
* bin\openocd.exe
* lib\openocd
* event\at91eb40a_reset.cfg
* target\at91eb40a.cfg
*/
{
char strExePath [MAX_PATH];
GetModuleFileName (NULL, strExePath, MAX_PATH);
/* Either this code will *always* work or it will SEGFAULT giving
* excellent information on the culprit.
*/
*strrchr(strExePath, '\\')=0;
strcat(strExePath, "\\..");
add_script_search_dir(strExePath);
}
#else
/* Add dir for openocd supplied scripts last so that user can over
ride those scripts if desired. */
add_script_search_dir(PKGDATADIR);
add_script_search_dir(PKGLIBDIR);
#endif
return ERROR_OK;
}
int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[])
{
int c;
@ -138,31 +168,6 @@ int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[]
exit(-1);
}
#ifdef _WIN32
/* Add the parent of the directory where openocd.exe resides to the
* config script search path.
* Directory layout:
* bin\openocd.exe
* lib\openocd
* event\at91eb40a_reset.cfg
* target\at91eb40a.cfg
*/
{
char strExePath [MAX_PATH];
GetModuleFileName (NULL, strExePath, MAX_PATH);
/* Either this code will *always* work or it will SEGFAULT giving
* excellent information on the culprit.
*/
*strrchr(strExePath, '\\')=0;
strcat(strExePath, "\\..");
add_script_search_dir(strExePath);
}
#else
/* Add dir for openocd supplied scripts last so that user can over
ride those scripts if desired. */
add_script_search_dir(PKGDATADIR);
add_script_search_dir(PKGLIBDIR);
#endif
return ERROR_OK;
}

14
src/openocd.c
View File

@ -572,7 +572,11 @@ void initJim(void)
/* after command line parsing */
void initJim2(void)
{
Jim_Eval(interp, "source [find tcl/commands.tcl]");
if (Jim_Eval(interp, "source [find tcl/commands.tcl]")==JIM_ERR)
{
LOG_ERROR("Can not find tcl/commands.tcl - check installation");
exit(-1);
}
}
command_context_t *setup_command_handler(void)
@ -653,11 +657,13 @@ int openocd_main(int argc, char *argv[])
active_cmd_ctx=cfg_cmd_ctx;
if (parse_cmdline_args(cfg_cmd_ctx, argc, argv) != ERROR_OK)
return EXIT_FAILURE;
add_default_dirs();
initJim2();
if (parse_cmdline_args(cfg_cmd_ctx, argc, argv) != ERROR_OK)
return EXIT_FAILURE;
if (parse_config_file(cfg_cmd_ctx) != ERROR_OK)
return EXIT_FAILURE;