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Merge pull request #28318 from gsmet/maven-dependency
Avoid Maven imports in core/deployment
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| @defaultMessage Don't use Maven classes. They won't be available when using Gradle. | ||
| org.apache.maven.** | ||
| org.codehaus.plexus.** |
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107 changes: 107 additions & 0 deletions
107
core/deployment/src/main/java/io/quarkus/deployment/util/CommandLineUtil.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| package io.quarkus.deployment.util; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.StringTokenizer; | ||
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| /** | ||
| * This class contains code coming from org.apache.maven.shared.utils.cli.CommandLineUtils. | ||
| * <p> | ||
| * We don't want to directly use code coming from Maven as this artifact should be Maven-agnostic. | ||
| * | ||
| * @author <a href="mailto:[email protected]">Trygve Laugstøl </a> | ||
| */ | ||
| public final class CommandLineUtil { | ||
|
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| private CommandLineUtil() { | ||
| } | ||
|
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| /** | ||
| * @param toProcess The command line to translate. | ||
| * @return The array of translated parts. | ||
| * @throws IllegalStateException in case of unbalanced quotes. | ||
| */ | ||
| public static String[] translateCommandline(String toProcess) { | ||
| if ((toProcess == null) || (toProcess.length() == 0)) { | ||
| return new String[0]; | ||
| } | ||
|
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| // parse with a simple finite state machine | ||
|
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| final int normal = 0; | ||
| final int inQuote = 1; | ||
| final int inDoubleQuote = 2; | ||
| boolean inEscape = false; | ||
| int state = normal; | ||
| final StringTokenizer tok = new StringTokenizer(toProcess, "\"\' \\", true); | ||
| List<String> tokens = new ArrayList<String>(); | ||
| StringBuilder current = new StringBuilder(); | ||
|
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| while (tok.hasMoreTokens()) { | ||
| String nextTok = tok.nextToken(); | ||
| switch (state) { | ||
| case inQuote: | ||
| if ("\'".equals(nextTok)) { | ||
| if (inEscape) { | ||
| current.append(nextTok); | ||
| inEscape = false; | ||
| } else { | ||
| state = normal; | ||
| } | ||
| } else { | ||
| current.append(nextTok); | ||
| inEscape = "\\".equals(nextTok); | ||
| } | ||
| break; | ||
| case inDoubleQuote: | ||
| if ("\"".equals(nextTok)) { | ||
| if (inEscape) { | ||
| current.append(nextTok); | ||
| inEscape = false; | ||
| } else { | ||
| state = normal; | ||
| } | ||
| } else { | ||
| current.append(nextTok); | ||
| inEscape = "\\".equals(nextTok); | ||
| } | ||
| break; | ||
| default: | ||
| if ("\'".equals(nextTok)) { | ||
| if (inEscape) { | ||
| inEscape = false; | ||
| current.append(nextTok); | ||
| } else { | ||
| state = inQuote; | ||
| } | ||
| } else if ("\"".equals(nextTok)) { | ||
| if (inEscape) { | ||
| inEscape = false; | ||
| current.append(nextTok); | ||
| } else { | ||
| state = inDoubleQuote; | ||
| } | ||
| } else if (" ".equals(nextTok)) { | ||
| if (current.length() != 0) { | ||
| tokens.add(current.toString()); | ||
| current.setLength(0); | ||
| } | ||
| } else { | ||
| current.append(nextTok); | ||
| inEscape = "\\".equals(nextTok); | ||
| } | ||
| break; | ||
| } | ||
| } | ||
|
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| if (current.length() != 0) { | ||
| tokens.add(current.toString()); | ||
| } | ||
|
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| if ((state == inQuote) || (state == inDoubleQuote)) { | ||
| throw new IllegalStateException("unbalanced quotes in " + toProcess); | ||
| } | ||
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| return tokens.toArray(new String[tokens.size()]); | ||
| } | ||
| } |
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