/* Set up the default home directory. The usual --homedir option
should be parsed later. */
const char *
default_homedir (void)
{
const char *dir;
#ifdef HAVE_W32_SYSTEM
/* For a portable application we only use the standard homedir. */
w32_rootdir ();
if (w32_portable_app)
return standard_homedir ();
#endif /*HAVE_W32_SYSTEM*/
dir = getenv ("GNUPGHOME");
#ifdef HAVE_W32_SYSTEM
if (!dir || !*dir)
{
static const char *saved_dir;
if (!saved_dir)
{
if (!dir || !*dir)
{
char *tmp;
tmp = read_w32_registry_string (NULL,
GNUPG_REGISTRY_DIR,
"HomeDir");
if (tmp && !*tmp)
{
xfree (tmp);
tmp = NULL;
}
if (tmp)
saved_dir = tmp;
}
if (!saved_dir)
saved_dir = standard_homedir ();
}
dir = saved_dir;
}
#endif /*HAVE_W32_SYSTEM*/
if (!dir || !*dir)
dir = GNUPG_DEFAULT_HOMEDIR;
else if (!is_gnupg_default_homedir (dir))
non_default_homedir = 1;
return dir;
}
static void
try_make_homedir (const char *fname)
{
const char *defhome = standard_homedir ();
/* Create the directory only if the supplied directory name is the
same as the default one. This way we avoid to create arbitrary
directories when a non-default home directory is used. To cope
with HOME, we do compare only the suffix if we see that the
default homedir does start with a tilde. */
if ( opt.dry_run || opt.no_homedir_creation )
return;
if (
#ifdef HAVE_W32_SYSTEM
( !compare_filenames (fname, defhome) )
#else
( *defhome == '~'
&& (strlen(fname) >= strlen (defhome+1)
&& !strcmp(fname+strlen(fname)-strlen(defhome+1), defhome+1 ) ))
|| (*defhome != '~' && !compare_filenames( fname, defhome ) )
#endif
)
{
if (gnupg_mkdir (fname, "-rwx"))
log_info (_("can't create directory '%s': %s\n"),
fname, strerror(errno) );
else if (!opt.quiet )
log_info (_("directory '%s' created\n"), fname);
}
}
void
try_make_homedir (const char *fname)
{
const char *defhome = standard_homedir ();
/* Create the directory only if the supplied directory name is the
same as the default one. This way we avoid to create arbitrary
directories when a non-default home directory is used. To cope
with HOME, we do compare only the suffix if we see that the
default homedir does start with a tilde. */
if ( opt.dry_run || opt.no_homedir_creation )
return;
if (
#ifdef HAVE_W32_SYSTEM
( !compare_filenames (fname, defhome) )
#else
( *defhome == '~'
&& (strlen(fname) >= strlen (defhome+1)
&& !strcmp(fname+strlen(fname)-strlen(defhome+1), defhome+1 ) ))
|| (*defhome != '~' && !compare_filenames( fname, defhome ) )
#endif
)
{
if (gnupg_mkdir (fname, "-rwx"))
log_fatal ( _("can't create directory '%s': %s\n"),
fname, strerror(errno) );
else if (!opt.quiet )
log_info ( _("directory '%s' created\n"), fname );
/* Note that we also copy a dirmngr.conf file here. This is
because gpg is likely the first invoked tool and thus creates
the directory. */
copy_options_file (fname, DIRMNGR_NAME);
if (copy_options_file (fname, GPG_NAME))
log_info (_("WARNING: options in '%s'"
" are not yet active during this run\n"),
fname);
}
}
/* Set up the default home directory. The usual --homedir option
should be parsed later. */
const char *
default_homedir (void)
{
const char *dir;
dir = getenv ("GNUPGHOME");
#ifdef HAVE_W32_SYSTEM
if (!dir || !*dir)
{
static const char *saved_dir;
if (!saved_dir)
{
if (!dir || !*dir)
{
char *tmp;
tmp = read_w32_registry_string (NULL, "Software\\GNU\\GnuPG",
"HomeDir");
if (tmp && !*tmp)
{
xfree (tmp);
tmp = NULL;
}
if (tmp)
saved_dir = tmp;
}
if (!saved_dir)
saved_dir = standard_homedir ();
}
dir = saved_dir;
}
#endif /*HAVE_W32_SYSTEM*/
if (!dir || !*dir)
dir = GNUPG_DEFAULT_HOMEDIR;
return dir;
}
