path: root/e-util/e-setup.c

/*
 * Sets up the ~/evolution directory
 *
 * Author:
 *    Miguel de Icaza (miguel@kernel.org)
 *
 * (C) 2000 Helix Code, Inc. http://www.helixcode.com
 */
#include <config.h>
#include <sys/stat.h>
#include <errno.h>
#include <unistd.h>
#include <gnome.h>
#include "e-setup.h"

char *evolution_dir = NULL;
char *evolution_folders_dir = NULL;
char *evolution_shortcuts_dir = NULL;
char *evolution_private = NULL;
char *evolution_public = NULL;

/* Try to ensure the existence of a directory, by checking for it and
 * creating it if necessary. It returns FALSE if it doesn't exist and
 * can't be created */
static gboolean
mkdir_if_necessary (char *dirname)
{
    struct stat s;
    
    g_assert (dirname);

    /* If we can't stat the dirname... */
    if (stat (dirname, &s) == -1) {

        /* ...it may be because there's no such directory */
        if (errno == ENOENT) {
            g_print ("Directory %s doesn't exist; creating...",
                 dirname);
            if (mkdir (dirname, S_IRWXU) == -1) {
                g_print ("failed! %s\n", g_strerror (errno));
                return FALSE;
            }
            else /* directory created! */
                g_print ("success!\n");
        }
        /* ..or maybe there's some other problem with the directory */
        else {
            
            g_print ("There's a problem with accessing "
                 "\"%s\": %s\n",
                 dirname, g_strerror(errno));
            return FALSE;
        }
    }
    /* There's a file or directory there. */
    else {
        /* if it's a file, complain; otherwise, we're all set */
        if (!S_ISDIR (s.st_mode)) {
            g_print ("Evolution is trying to create a directory,\n"
                 "\"%s\". But there appears to be a file in\n"
                 "the way. Move it away.\n",
                 dirname);
            return FALSE;
        }
    }
    return TRUE;
}


gboolean 
e_setup_base_dir (void)
{
    gboolean success = FALSE;

    /* try to get the evolution home directory from gnome-config;
       if we can't, we'll make a new one at ~/evolution */
    evolution_dir = gnome_config_get_string("/Evolution/directories/home");
    
    if (!evolution_dir) evolution_dir =
        g_concat_dir_and_file (g_get_home_dir (), "evolution");

    if (!evolution_folders_dir)
        evolution_folders_dir =
            g_concat_dir_and_file (evolution_dir, "folders");

    if (!evolution_shortcuts_dir)
        evolution_shortcuts_dir =
            g_concat_dir_and_file (evolution_dir, "shortcuts");
    
    if (mkdir_if_necessary (evolution_dir) &&
        mkdir_if_necessary (evolution_folders_dir) &&
        mkdir_if_necessary (evolution_shortcuts_dir)) {

        success = TRUE;
        gnome_config_set_string ("/Evolution/directories/home",
                     evolution_dir);
        gnome_config_sync();
    }
        
    return success;
}