static const char *login_filename(void)
{
static char *file;
if (!file) {
file = (char *)malloc(1000);
sprintf(file, "%s/.grasslogin64", G_home());
}
return file;
}
/*!
* \brief Get user's .grass/ config path directory
*
* Returns a pointer to a string which is the full path name of the
* user's .grass/ config directory in their home directory.
*
* The path is not guaranteed to exist.
(should it be? see possible TODO below)
*
* \return pointer to string
* \return NULL on error
*/
const char *G_rc_path(void)
{
/* choose better name for fn? */
/* HB: making a complete bollocks of this, but to express the idea... */
const char *rcpath = 0;
sprintf(rcpath, "%s%c%s", G_home(), HOST_DIRSEP, RCDIR);
#ifdef POSSIBILITY
/* create it if it doesn't exist */
#include <errno.h>
int ret;
ret = G_mkdir(rcpath);
if (ret == -1 && errno != EEXIST)
G_fatal_error(_("Failed to create directory [%s]"), rcpath);
#endif
return G_store(rcpath);
}
static int askfile(void)
{
char file[GNAME_MAX];
while (1) {
Curses_prompt_gets("Enter file to hold report: ", file);
G_strip(file);
if (*file == 0)
return -1;
if (G_index(file, '/'))
strcpy(buf, file);
else
sprintf(buf, "%s/%s", G_home(), file);
if (access(buf, 0) != 0)
return 1;
sprintf(buf, "** %s already exists. choose another file", file);
Beep();
Curses_write_window(PROMPT_WINDOW, 2, 1, buf);
}
return 0;
}