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pass over base layer command line parsing. do not assume debugger-style 'treat all after first non-option input as passthrough options'. most things do not want that - the debugger can still get it by doing a quick secondary parse

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This commit is contained in:
Ryan Fleury
2025-06-10 09:46:46 -07:00
parent 49de09883e
commit 7205b7d1ab
8 changed files with 96 additions and 81 deletions
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src/raddbg/raddbg_main.c
+27 -11
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@@ -499,20 +499,36 @@ entry_point(CmdLine *cmd_line)
//- rjf: setup initial target from command line args
{
String8List args = cmd_line->inputs;
if(args.node_count > 0 && args.first->string.size != 0)
Temp scratch = scratch_begin(0, 0);
String8List target_args = {0};
{
B32 after_first_non_flag = 0;
for(U64 idx = 1; idx < cmd_line->argc; idx += 1)
{
String8 arg = str8_cstring(cmd_line->argv[idx]);
if(!str8_match(str8_prefix(arg, 1), str8_lit("-"), 0) &&
!str8_match(str8_prefix(arg, 1), str8_lit("--"), 0) &&
!str8_match(str8_prefix(arg, 1), str8_lit("/"), 0))
{
after_first_non_flag = 1;
}
if(after_first_non_flag)
{
str8_list_push(scratch.arena, &target_args, arg);
}
}
}
if(target_args.node_count > 0 && target_args.first->string.size != 0)
{
Temp scratch = scratch_begin(0, 0);
//- rjf: unpack command line inputs
String8 executable_name_string = {0};
String8 arguments_string = {0};
String8 working_directory_string = {0};
{
// rjf: unpack full executable path
if(args.first->string.size != 0)
if(target_args.first->string.size != 0)
{
String8 exe_name = args.first->string;
String8 exe_name = target_args.first->string;
PathStyle style = path_style_from_str8(exe_name);
if(style == PathStyle_Relative)
{
@@ -524,9 +540,9 @@ entry_point(CmdLine *cmd_line)
}
// rjf: unpack working directory
if(args.first->string.size != 0)
if(target_args.first->string.size != 0)
{
String8 path_part_of_arg = str8_chop_last_slash(args.first->string);
String8 path_part_of_arg = str8_chop_last_slash(target_args.first->string);
if(path_part_of_arg.size != 0)
{
String8 path = push_str8f(scratch.arena, "%S/", path_part_of_arg);
@@ -536,7 +552,7 @@ entry_point(CmdLine *cmd_line)
// rjf: unpack arguments
String8List passthrough_args_list = {0};
for(String8Node *n = args.first->next; n != 0; n = n->next)
for(String8Node *n = target_args.first->next; n != 0; n = n->next)
{
str8_list_push(scratch.arena, &passthrough_args_list, n->string);
}
@@ -553,9 +569,9 @@ entry_point(CmdLine *cmd_line)
rd_cfg_new(exe, executable_name_string);
rd_cfg_new(args, arguments_string);
rd_cfg_new(wdir, working_directory_string);
scratch_end(scratch);
rd_cmd(RD_CmdKind_SelectTarget, .cfg = target->id);
}
scratch_end(scratch);
}
//- rjf: set up shared resources for ipc to this instance; launch IPC signaler thread