~lattis/muon

ref: 49a50d56c57dfdf470b4bcbffc16bc5ec92dcb4e muon/src/functions/default/setup.c -rw-r--r-- 2.9 KiB
49a50d56Stone Tickle support comma seperated option array 8 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
#include "posix.h"

#include "backend/ninja.h"
#include "external/samu.h"
#include "functions/default/setup.h"
#include "lang/eval.h"
#include "lang/interpreter.h"
#include "log.h"
#include "platform/filesystem.h"
#include "platform/path.h"

uint32_t func_setup_flags = 0;

struct set_options_ctx {
	struct workspace *sub_wk;
	uint32_t err_node, parent;
};

static enum iteration_result
set_options_iter(struct workspace *wk, void *_ctx, uint32_t key, uint32_t val)
{
	struct set_options_ctx *ctx = _ctx;

	switch (get_obj(wk, val)->type) {
	case obj_dict:
		if (ctx->parent) {
			interp_error(wk, ctx->err_node, "options nested too deep");
			return ir_err;
		}

		ctx->parent = key;

		if (!obj_dict_foreach(wk, val, ctx, set_options_iter)) {
			return ir_err;
		}

		ctx->parent = 0;
		break;
	default: {
		struct option_override oo = { .obj_value = true };
		if (ctx->parent) {
			oo.proj = wk_str_push(ctx->sub_wk, get_cstr(wk, ctx->parent));
		}

		oo.name = str_clone(wk, ctx->sub_wk, key);

		if (!obj_clone(wk, ctx->sub_wk, val, &oo.val)) {
			return ir_err;
		}

		darr_push(&ctx->sub_wk->option_overrides, &oo);
		break;
	}
	}

	return ir_cont;
}

bool
func_setup(struct workspace *wk, uint32_t _, uint32_t args_node, uint32_t *obj)
{
	struct args_norm an[] = { { obj_string }, ARG_TYPE_NULL };
	enum kwargs {
		kw_options,
		kw_source,
		kw_cross,
	};
	struct args_kw akw[] = {
		[kw_source] = { "source", obj_string },
		[kw_options] = { "options", obj_dict },
		[kw_cross] = { "cross", obj_string },
		0
	};

	if (!interp_args(wk, args_node, an, NULL, akw)) {
		return false;
	}

	struct workspace sub_wk;
	bool ret = false;
	char build_ninja[PATH_MAX];
	uint32_t project_id;

	if (akw[kw_source].set) {
		L("chdir to '%s'", get_cstr(wk, akw[kw_source].val));
		if (!path_chdir(get_cstr(wk, akw[kw_source].val))) {
			return false;
		}
	}

	workspace_init(&sub_wk);

	if (!workspace_setup_dirs(&sub_wk, get_cstr(wk, an[0].val), wk->argv0, true)) {
		goto ret;
	}

	if (akw[kw_options].set) {
		struct set_options_ctx ctx = {
			.sub_wk = &sub_wk,
			.err_node = akw[kw_options].node
		};

		if (!obj_dict_foreach(wk, akw[kw_options].val, &ctx, set_options_iter)) {
			goto ret;
		}
	}

	if (!path_join(build_ninja, PATH_MAX, sub_wk.build_root, "build.ninja")) {
		goto ret;
	}

	if ((func_setup_flags & func_setup_flag_force) || !fs_file_exists(build_ninja)) {
		if (!eval_project(&sub_wk, NULL, sub_wk.source_root, sub_wk.build_root, &project_id)) {
			goto ret;
		}

		if (!ninja_write_all(&sub_wk)) {
			goto ret;
		}
	}

	if (!(func_setup_flags & func_setup_flag_no_build) && have_samu) {
		if (!path_chdir(sub_wk.build_root)) {
			return false;
		} else if (!muon_samu(0, (char *[]){ "<muon_samu>", NULL })) {
			return false;
		} else if (!path_chdir(sub_wk.source_root)) {
			return false;
		}
	}

	ret = true;
ret:
	workspace_destroy(&sub_wk);

	if (akw[kw_source].set) {
		if (!path_chdir(wk->source_root)) {
			return false;
		}
	}
	return ret;
}