-
Notifications
You must be signed in to change notification settings - Fork 434
/
DiktatStep.java
115 lines (97 loc) · 4.43 KB
/
DiktatStep.java
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
/*
* Copyright 2021-2024 DiffPlug
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.diffplug.spotless.kotlin;
import java.io.File;
import java.io.IOException;
import java.io.Serializable;
import java.lang.reflect.Constructor;
import java.util.*;
import javax.annotation.Nullable;
import com.diffplug.spotless.*;
/** Wraps up <a href="https://github.com/cqfn/diKTat">diktat</a> as a FormatterStep. */
public class DiktatStep implements java.io.Serializable {
private static final long serialVersionUID = 1L;
private final JarState.Promised jarState;
private final String versionDiktat;
private final boolean isScript;
private final @Nullable FileSignature.Promised config;
private DiktatStep(JarState.Promised jarState, String versionDiktat, boolean isScript, @Nullable FileSignature config) {
this.jarState = jarState;
this.versionDiktat = versionDiktat;
this.isScript = isScript;
this.config = config != null ? config.asPromise() : null;
}
private static final String MIN_SUPPORTED_VERSION = "1.2.1";
private static final String PACKAGE_RELOCATED_VERSION = "2.0.0";
private static final String DEFAULT_VERSION = "2.0.0";
private static final String NAME = "diktat";
private static final String MAVEN_COORDINATE_PRE_2_0_0 = "org.cqfn.diktat:diktat-rules:";
private static final String MAVEN_COORDINATE = "com.saveourtool.diktat:diktat-runner:";
public static String defaultVersionDiktat() {
return DEFAULT_VERSION;
}
public static FormatterStep create(Provisioner provisioner) {
return create(defaultVersionDiktat(), provisioner);
}
public static FormatterStep create(String versionDiktat, Provisioner provisioner) {
return create(versionDiktat, provisioner, null);
}
public static FormatterStep create(String versionDiktat, Provisioner provisioner, @Nullable FileSignature config) {
return create(versionDiktat, provisioner, false, config);
}
public static FormatterStep create(String versionDiktat, Provisioner provisioner, boolean isScript, @Nullable FileSignature config) {
if (BadSemver.version(versionDiktat) < BadSemver.version(MIN_SUPPORTED_VERSION)) {
throw new IllegalStateException("Minimum required Diktat version is " + MIN_SUPPORTED_VERSION + ", you tried " + versionDiktat + " which is too old");
}
Objects.requireNonNull(versionDiktat, "versionDiktat");
Objects.requireNonNull(provisioner, "provisioner");
final String diktatCoordinate;
if (BadSemver.version(versionDiktat) >= BadSemver.version(PACKAGE_RELOCATED_VERSION)) {
diktatCoordinate = MAVEN_COORDINATE + versionDiktat;
} else {
diktatCoordinate = MAVEN_COORDINATE_PRE_2_0_0 + versionDiktat;
}
return FormatterStep.create(NAME,
new DiktatStep(JarState.promise(() -> JarState.from(diktatCoordinate, provisioner)), versionDiktat, isScript, config),
DiktatStep::equalityState, State::createFormat);
}
private State equalityState() throws Exception {
return new State(jarState.get(), versionDiktat, isScript, config != null ? config.get() : null);
}
static final class State implements Serializable {
private static final long serialVersionUID = 1L;
final JarState jar;
final String versionDiktat;
/** Are the files being linted Kotlin script files. */
private final boolean isScript;
private final @Nullable FileSignature config;
State(JarState jar, String versionDiktat, boolean isScript, @Nullable FileSignature config) throws IOException {
this.jar = jar;
this.versionDiktat = versionDiktat;
this.isScript = isScript;
this.config = config;
}
FormatterFunc createFormat() throws Exception {
final File configFile = (config != null) ? config.getOnlyFile() : null;
Class<?> formatterFunc = jar.getClassLoader().loadClass("com.diffplug.spotless.glue.diktat.DiktatFormatterFunc");
Constructor<?> constructor = formatterFunc.getConstructor(
String.class,
File.class,
boolean.class);
return (FormatterFunc.NeedsFile) constructor.newInstance(versionDiktat, configFile, isScript);
}
}
}