9904178931

Committed 12 Jul 2024 07:32AM UTC coverage: 61.387% (-0.5%) from 61.842%

Build # 9904178931

Build Type

push

github

Committed by

web-flow

Commit Message

#400: fix error handling for undefined IDE_ROOT and IDE_HOME (#476)

Run Details

1997 of 3575 branches covered (55.86%)

Branch coverage included in aggregate %.

5297 of 8307 relevant lines covered (63.77%)

2.8 hits per line

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0.0

cli/src/main/java/com/devonfw/tools/ide/cli/Ideasy.java

package com.devonfw.tools.ide.cli;

import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;

import com.devonfw.tools.ide.commandlet.ContextCommandlet;
import com.devonfw.tools.ide.context.AbstractIdeContext;
import com.devonfw.tools.ide.context.IdeContext;
import com.devonfw.tools.ide.context.IdeContextConsole;
import com.devonfw.tools.ide.log.IdeLogLevel;
import com.devonfw.tools.ide.property.FlagProperty;
import com.devonfw.tools.ide.property.Property;

/**
 * The main program of the CLI (command-line-interface).
 */
public final class Ideasy {

  private AbstractIdeContext context;

  /**
   * The actual main method of the CLI program.
   *
   * @param args the command-line arguments.
   */
  public static void main(String... args) {

    int exitStatus = new Ideasy().run(args);
    System.exit(exitStatus);
  }

  private IdeContext context() {

    if (this.context == null) {
      // fallback in case of exception before initialization
      this.context = new IdeContextConsole(IdeLogLevel.INFO, null, false);
    }
    return this.context;
  }

  /**
   * Non-static variant of {@link #main(String...) main method} without invoking {@link System#exit(int)} so it can be
   * tested.
   *
   * @param args the command-line arguments.
   * @return the exit code.
   */
  public int run(String... args) {

    int exitStatus;
    try {
      exitStatus = runOrThrow(args);
    } catch (CliException error) {
      exitStatus = error.getExitCode();
      if (context().level(IdeLogLevel.DEBUG).isEnabled()) {
        context().error(error, error.getMessage());
      } else {
        context().error(error.getMessage());
      }
    } catch (Throwable error) {
      exitStatus = 255;
      String title = error.getMessage();
      if (title == null) {
        title = error.getClass().getName();
      } else {
        title = error.getClass().getSimpleName() + ": " + title;
      }
      String message = "An unexpected error occurred!\n" //
              + "We are sorry for the inconvenience.\n" //
              + "Please check the error below, resolve it and try again.\n" //
              + "If the error is not on your end (network connectivity, lack of permissions, etc.) please file a bug:\n" //
              + "https://github.com/devonfw/ide/issues/new?assignees=&labels=bug&projects=&template=bug.md&title="
              + URLEncoder.encode(title, StandardCharsets.UTF_8);
      context().error(error, message);
    }
    return exitStatus;
  }

  /**
   * Like {@link #run(String...)} but does not catch {@link Throwable}s so you can handle them yourself.
   *
   * @param args the command-line arguments.
   * @return the exit code.
   */
  public int runOrThrow(String... args) {

    CliArguments arguments = new CliArguments(args);
    this.context = initContext(arguments);
    return this.context.run(arguments);
  }

  private AbstractIdeContext initContext(CliArguments arguments) {

    ContextCommandlet contextCommandlet = new ContextCommandlet();
    while (arguments.hasNext()) {
      CliArgument current = arguments.next();
      String key = current.getKey();
      Property<?> property = contextCommandlet.getOption(key);
      if (property == null) {
        break;
      }
      String value = current.getValue();
      if (value == null) {
        if (property instanceof FlagProperty) {
          ((FlagProperty) property).setValue(Boolean.TRUE);
        } else {
          System.err.println("Missing value for option " + key);
        }
      } else {
        property.setValueAsString(value, this.context);
      }
    }
    contextCommandlet.run();
    return contextCommandlet.getIdeContext();
  }

}

1	package com.devonfw.tools.ide.cli;
2
3	import java.net.URLEncoder;
4	import java.nio.charset.StandardCharsets;
5
6	import com.devonfw.tools.ide.commandlet.ContextCommandlet;
7	import com.devonfw.tools.ide.context.AbstractIdeContext;
8	import com.devonfw.tools.ide.context.IdeContext;
9	import com.devonfw.tools.ide.context.IdeContextConsole;
10	import com.devonfw.tools.ide.log.IdeLogLevel;
11	import com.devonfw.tools.ide.property.FlagProperty;
12	import com.devonfw.tools.ide.property.Property;
13
14	/**
15	* The main program of the CLI (command-line-interface).
16	*/
17	public final class Ideasy {	×
18
19	private AbstractIdeContext context;
20
21	/**
22	* The actual main method of the CLI program.
23	*
24	* @param args the command-line arguments.
25	*/
26	public static void main(String... args) {
27
28	int exitStatus = new Ideasy().run(args);	×
29	System.exit(exitStatus);	×
30	}	×
31
32	private IdeContext context() {
33
34	if (this.context == null) {	×
35	// fallback in case of exception before initialization
36	this.context = new IdeContextConsole(IdeLogLevel.INFO, null, false);	×
37	}
38	return this.context;	×
39	}
40
41	/**
42	* Non-static variant of {@link #main(String...) main method} without invoking {@link System#exit(int)} so it can be
43	* tested.
44	*
45	* @param args the command-line arguments.
46	* @return the exit code.
47	*/
48	public int run(String... args) {
49
50	int exitStatus;
51	try {
52	exitStatus = runOrThrow(args);	×
53	} catch (CliException error) {	×
54	exitStatus = error.getExitCode();	×
55	if (context().level(IdeLogLevel.DEBUG).isEnabled()) {	×
56	context().error(error, error.getMessage());	×
57	} else {
58	context().error(error.getMessage());	×
59	}
60	} catch (Throwable error) {	×
61	exitStatus = 255;	×
62	String title = error.getMessage();	×
63	if (title == null) {	×
64	title = error.getClass().getName();	×
65	} else {
66	title = error.getClass().getSimpleName() + ": " + title;	×
67	}
68	String message = "An unexpected error occurred!\n" //	×
69	+ "We are sorry for the inconvenience.\n" //
70	+ "Please check the error below, resolve it and try again.\n" //
71	+ "If the error is not on your end (network connectivity, lack of permissions, etc.) please file a bug:\n" //
72	+ "https://github.com/devonfw/ide/issues/new?assignees=&labels=bug&projects=&template=bug.md&title="
73	+ URLEncoder.encode(title, StandardCharsets.UTF_8);	×
74	context().error(error, message);	×
75	}	×
76	return exitStatus;	×
77	}
78
79	/**
80	* Like {@link #run(String...)} but does not catch {@link Throwable}s so you can handle them yourself.
81	*
82	* @param args the command-line arguments.
83	* @return the exit code.
84	*/
85	public int runOrThrow(String... args) {
86
87	CliArguments arguments = new CliArguments(args);	×
88	this.context = initContext(arguments);	×
89	return this.context.run(arguments);	×
90	}
91
92	private AbstractIdeContext initContext(CliArguments arguments) {
93
94	ContextCommandlet contextCommandlet = new ContextCommandlet();	×
95	while (arguments.hasNext()) {	×
96	CliArgument current = arguments.next();	×
97	String key = current.getKey();	×
98	Property<?> property = contextCommandlet.getOption(key);	×
99	if (property == null) {	×
100	break;	×
101	}
102	String value = current.getValue();	×
103	if (value == null) {	×
104	if (property instanceof FlagProperty) {	×
105	((FlagProperty) property).setValue(Boolean.TRUE);	×
106	} else {
107	System.err.println("Missing value for option " + key);	×
108	}
109	} else {
110	property.setValueAsString(value, this.context);	×
111	}
112	}	×
113	contextCommandlet.run();	×
114	return contextCommandlet.getIdeContext();	×
115	}
116
117	}

devonfw / IDEasy / 9904178931

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