static void
test_envvars_completion(void)
{
char buf[] = "$VAR_";
const char *start;
char *completed;
complete_variables(buf, &start);
assert_true(&buf[1] == start);
completed = next_completion();
assert_string_equal("VAR_A", completed);
free(completed);
completed = next_completion();
assert_string_equal("VAR_B", completed);
free(completed);
completed = next_completion();
assert_string_equal("VAR_C", completed);
free(completed);
completed = next_completion();
assert_string_equal("VAR_", completed);
free(completed);
}
static void
test_vars_empty_completion(void)
{
char buf[] = "";
const char *start;
char *completed;
complete_variables(buf, &start);
assert_true(&buf[0] == start);
completed = next_completion();
assert_string_equal("", completed);
free(completed);
}
static void
test_do_not_complete_removed_variables(void)
{
char buf[] = "$VAR_";
const char *start;
char *completed;
assert_int_equal(0, unlet_variables("$VAR_B"));
complete_variables(buf, &start);
assert_true(&buf[1] == start);
completed = next_completion();
assert_string_equal("VAR_A", completed);
free(completed);
completed = next_completion();
assert_string_equal("VAR_C", completed);
free(completed);
completed = next_completion();
assert_string_equal("VAR_", completed);
free(completed);
}
int
complete_args(int id, const char args[], int argc, char *argv[], int arg_pos,
void *extra_arg)
{
/* TODO: Refactor this function complete_args() */
const char *arg;
const char *start;
const char *slash;
const char *dollar;
const char *ampersand;
arg = after_last(args, ' ');
start = arg;
slash = strrchr(args + arg_pos, '/');
dollar = strrchr(arg, '$');
ampersand = strrchr(arg, '&');
if(id == COM_SET)
complete_options(args, &start);
else if(command_accepts_expr(id))
{
if(ampersand > dollar)
{
start = ampersand + 1;
complete_real_option_names(ampersand + 1);
}
else
{
complete_variables((dollar > arg) ? dollar : arg, &start);
}
}
else if(id == COM_UNLET)
complete_variables(arg, &start);
else if(id == COM_HELP)
complete_help(args);
else if(id == COM_HISTORY)
{
complete_history(args);
start = args;
}
else if(id == COM_INVERT)
{
complete_invert(args);
start = args;
}
else if(id == COM_CHOWN)
start += complete_chown(args);
else if(id == COM_FILE)
complete_filetype(args);
else if(id == COM_HIGHLIGHT)
{
if(argc == 0 || (argc == 1 && !cmd_ends_with_space(args)))
complete_highlight_groups(args);
else
start += complete_highlight_arg(arg);
}
else if((id == COM_CD || id == COM_PUSHD || id == COM_EXECUTE ||
id == COM_SOURCE) && dollar != NULL && dollar > slash)
{
start = dollar + 1;
complete_envvar(start);
}
else if(id == COM_WINDO)
;
else if(id == COM_WINRUN)
{
if(argc == 0)
complete_winrun(args);
}
else
{
char *free_me = NULL;
size_t arg_num = argc;
start = slash;
if(start == NULL)
start = args + arg_pos;
else
start++;
if(argc > 0 && !cmd_ends_with_space(args))
{
if(ends_with(args, "\""))
{
return start - args;
}
if(ends_with(args, "'"))
{
return start - args;
}
arg_num = argc - 1;
arg = argv[arg_num];
}
switch((CompletionPreProcessing)extra_arg)
{
case CPP_NONE:
/* Do nothing. */
break;
case CPP_SQUOTES_UNESCAPE:
arg = args + arg_pos + 1;
start = (slash == NULL) ? arg : (slash + 1);
free_me = strdup(arg);
expand_squotes_escaping(free_me);
arg = free_me;
break;
case CPP_DQUOTES_UNESCAPE:
arg = args + arg_pos + 1;
start = (slash == NULL) ? arg : (slash + 1);
free_me = strdup(arg);
expand_dquotes_escaping(free_me);
arg = free_me;
break;
};
if(id == COM_COLORSCHEME)
{
complete_colorscheme(arg, arg_num);
}
else if(id == COM_CD || id == COM_PUSHD || id == COM_SYNC ||
id == COM_MKDIR)
{
filename_completion(arg, CT_DIRONLY);
}
else if(id == COM_COPY || id == COM_MOVE || id == COM_ALINK ||
id == COM_RLINK)
{
filename_completion_in_dir(other_view->curr_dir, arg, CT_ALL);
}
else if(id == COM_SPLIT || id == COM_VSPLIT)
{
filename_completion_in_dir(curr_view->curr_dir, arg, CT_DIRONLY);
}
else if(id == COM_FIND)
{
if(argc == 1 && !cmd_ends_with_space(args))
filename_completion(arg, CT_DIRONLY);
}
else if(id == COM_EXECUTE)
{
if(argc == 0 || (argc == 1 && !cmd_ends_with_space(args)))
{
if(*arg == '.')
filename_completion(arg, CT_DIREXEC);
else
complete_command_name(arg);
}
else
filename_completion(arg, CT_ALL);
}
else if(id == COM_TOUCH || id == COM_RENAME)
{
filename_completion(arg, CT_ALL_WOS);
}
else
{
filename_completion(arg, CT_ALL);
}
free(free_me);
}
return start - args;
}
