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reg: Simplify help logic and syntax. 

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hugh McMaster 2016-06-03 05:23:51 +00:00 committed by Alexandre Julliard
parent 33d657f55c
commit 45acfd9b50
1 changed files with 14 additions and 21 deletions
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35
programs/reg/reg.c
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@ -916,6 +916,7 @@ static enum operations get_operation(const WCHAR *str)
int wmain(int argc, WCHAR *argvW[])
{
int i, op;
BOOL show_op_help = FALSE;
static const WCHAR slashDW[] = {'/','d',0};
static const WCHAR slashFW[] = {'/','f',0};
static const WCHAR slashSW[] = {'/','s',0};
@ -946,18 +947,22 @@ int wmain(int argc, WCHAR *argvW[])
return 1;
}
if (argc > 2)
show_op_help = is_help_switch(argvW[2]);
if (argc == 2 || (show_op_help && argc > 3))
{
output_message(STRING_INVALID_SYNTAX);
output_message(STRING_FUNC_HELP, struprW(argvW[1]));
return 1;
}
if (op == REG_ADD)
{
WCHAR *key_name, *value_name = NULL, *type = NULL, separator = '\0', *data = NULL;
BOOL value_empty = FALSE, force = FALSE;
if (argc < 3)
{
output_message(STRING_INVALID_SYNTAX);
output_message(STRING_FUNC_HELP, struprW(argvW[1]));
return 1;
}
else if (argc == 3 && is_help_switch(argvW[2]))
if (show_op_help)
{
output_message(STRING_ADD_USAGE);
return 0;
@ -1008,13 +1013,7 @@ int wmain(int argc, WCHAR *argvW[])
WCHAR *key_name, *value_name = NULL;
BOOL value_empty = FALSE, value_all = FALSE, force = FALSE;
if (argc < 3)
{
output_message(STRING_INVALID_SYNTAX);
output_message(STRING_FUNC_HELP, struprW(argvW[1]));
return 1;
}
else if (argc == 3 && is_help_switch(argvW[2]))
if (show_op_help)
{
output_message(STRING_DELETE_USAGE);
return 0;
@ -1045,13 +1044,7 @@ int wmain(int argc, WCHAR *argvW[])
WCHAR *key_name, *value_name = NULL;
BOOL value_empty = FALSE, recurse = FALSE;
if (argc < 3)
{
output_message(STRING_INVALID_SYNTAX);
output_message(STRING_FUNC_HELP, struprW(argvW[1]));
return 1;
}
else if (argc == 3 && is_help_switch(argvW[2]))
if (show_op_help)
{
output_message(STRING_QUERY_USAGE);
return 0;