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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
use std::collections::HashMap;
use std::fs;
use std::path::Path;
use crate::core::compiler::unit_dependencies;
use crate::core::compiler::UnitInterner;
use crate::core::compiler::{
BuildConfig, BuildContext, CompileKind, CompileMode, Context, ProfileKind,
};
use crate::core::profiles::UnitFor;
use crate::core::Workspace;
use crate::ops;
use crate::util::errors::{CargoResult, CargoResultExt};
use crate::util::paths;
use crate::util::Config;
pub struct CleanOptions<'a> {
pub config: &'a Config,
pub spec: Vec<String>,
pub target: Option<String>,
pub profile_specified: bool,
pub profile_kind: ProfileKind,
pub doc: bool,
}
pub fn clean(ws: &Workspace<'_>, opts: &CleanOptions<'_>) -> CargoResult<()> {
let mut target_dir = ws.target_dir();
let config = ws.config();
if opts.doc {
target_dir = target_dir.join("doc");
return rm_rf(&target_dir.into_path_unlocked(), config);
}
let profiles = ws.profiles();
let _ = profiles.base_profile(&opts.profile_kind)?;
if opts.profile_specified {
let dir_name = profiles.get_dir_name(&opts.profile_kind);
target_dir = target_dir.join(dir_name);
}
if opts.spec.is_empty() {
return rm_rf(&target_dir.into_path_unlocked(), config);
}
let (packages, resolve) = ops::resolve_ws(ws)?;
let interner = UnitInterner::new();
let mut build_config = BuildConfig::new(config, Some(1), &opts.target, CompileMode::Build)?;
let profile_kind = opts.profile_kind.clone();
build_config.profile_kind = profile_kind.clone();
let bcx = BuildContext::new(
ws,
&packages,
opts.config,
&build_config,
profiles,
&interner,
HashMap::new(),
)?;
let mut units = Vec::new();
for spec in opts.spec.iter() {
let pkgid = resolve.query(spec)?;
let pkg = packages.get_one(pkgid)?;
for target in pkg.targets() {
for kind in [CompileKind::Host, build_config.requested_kind].iter() {
for mode in CompileMode::all_modes() {
for unit_for in UnitFor::all_values() {
let profile = if mode.is_run_custom_build() {
profiles.get_profile_run_custom_build(&profiles.get_profile(
pkg.package_id(),
ws.is_member(pkg),
*unit_for,
CompileMode::Build,
profile_kind.clone(),
))
} else {
profiles.get_profile(
pkg.package_id(),
ws.is_member(pkg),
*unit_for,
*mode,
profile_kind.clone(),
)
};
let features = resolve.features_sorted(pkg.package_id());
units.push(bcx.units.intern(
pkg, target, profile, *kind, *mode, features, false,
));
}
}
}
}
}
let unit_dependencies =
unit_dependencies::build_unit_dependencies(&bcx, &resolve, None, &units, &[])?;
let mut cx = Context::new(config, &bcx, unit_dependencies, build_config.requested_kind)?;
cx.prepare_units(None, &units)?;
for unit in units.iter() {
if unit.mode.is_doc() || unit.mode.is_doc_test() {
continue;
}
rm_rf(&cx.files().fingerprint_dir(unit), config)?;
if unit.target.is_custom_build() {
if unit.mode.is_run_custom_build() {
rm_rf(&cx.files().build_script_out_dir(unit), config)?;
} else {
rm_rf(&cx.files().build_script_dir(unit), config)?;
}
continue;
}
for output in cx.outputs(unit)?.iter() {
rm_rf(&output.path, config)?;
if let Some(ref dst) = output.hardlink {
rm_rf(dst, config)?;
}
}
}
Ok(())
}
fn rm_rf(path: &Path, config: &Config) -> CargoResult<()> {
let m = fs::metadata(path);
if m.as_ref().map(|s| s.is_dir()).unwrap_or(false) {
config
.shell()
.verbose(|shell| shell.status("Removing", path.display()))?;
paths::remove_dir_all(path)
.chain_err(|| failure::format_err!("could not remove build directory"))?;
} else if m.is_ok() {
config
.shell()
.verbose(|shell| shell.status("Removing", path.display()))?;
paths::remove_file(path)
.chain_err(|| failure::format_err!("failed to remove build artifact"))?;
}
Ok(())
}