/*
"special" chars in *unix are:
"'\[]() and acute/forward tick
tested unproblematic (no escaping):
"'() and acute/forward tick
tested problematic (need escaping):
\[]
- if the name of a file _inside_ a .zip file contain \, [ or ], then extracting
it will fail if they are not escaped.
several problems on autostart remain, which are not quoting but ascii vs petscii related.
*/
char *archdep_quote_parameter(const char *name)
{
char *a;
a = util_subst(name, "\\", "\\\\");
a = util_subst(a, "[", "\\[");
a = util_subst(a, "]", "\\]");
return a;
}
char *archdep_quote_parameter(const char *name)
{
char *a,*b,*c;
a = util_subst(name, "[", "\\[");
b = util_subst(a, "]", "\\]");
c = util_concat("\"", b, "\"", NULL);
lib_free(a);
lib_free(b);
return c;
}
static int set_system_path(const char *val, void *param)
{
char *tmp_path, *tmp_path_save, *p, *s, *current_dir;
util_string_set(&system_path, val);
lib_free(expanded_system_path);
expanded_system_path = NULL; /* will subsequently be replaced */
tmp_path_save = util_subst(system_path, "$$", default_path); /* malloc'd */
current_dir = ioutil_current_dir();
tmp_path = tmp_path_save; /* tmp_path points into tmp_path_save */
do {
p = strstr(tmp_path, ARCHDEP_FINDPATH_SEPARATOR_STRING);
if (p != NULL) {
*p = 0;
}
if (!archdep_path_is_relative(tmp_path)) {
/* absolute path */
if (expanded_system_path == NULL) {
s = util_concat(tmp_path, NULL); /* concat allocs a new str. */
} else {
s = util_concat(expanded_system_path,
ARCHDEP_FINDPATH_SEPARATOR_STRING,
tmp_path, NULL );
}
} else { /* relative path */
if (expanded_system_path == NULL) {
s = util_concat(current_dir,
FSDEV_DIR_SEP_STR,
tmp_path, NULL );
} else {
s = util_concat(expanded_system_path,
ARCHDEP_FINDPATH_SEPARATOR_STRING,
current_dir,
FSDEV_DIR_SEP_STR,
tmp_path, NULL );
}
}
lib_free(expanded_system_path);
expanded_system_path = s;
tmp_path = p + strlen(ARCHDEP_FINDPATH_SEPARATOR_STRING);
} while (p != NULL);
lib_free(current_dir);
lib_free(tmp_path_save);
DBG(("set_system_path -> expanded_system_path:'%s'\n", expanded_system_path));
return 0;
}
