13696924163

Committed 06 Mar 2025 10:47AM UTC coverage: 68.467% (+0.2%) from 68.253%

Build # 13696924163

Build Type

Pull #1085

github

Committed by

web-flow

Commit Message

Merge 19c6a8170 into cb3091c59

Pull Request Pull Request #1085: #654: improved plugin suppport

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cli/src/main/java/com/devonfw/tools/ide/tool/LocalToolCommandlet.java

package com.devonfw.tools.ide.tool;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.LinkOption;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.util.Collection;
import java.util.Locale;
import java.util.Set;

import com.devonfw.tools.ide.common.Tag;
import com.devonfw.tools.ide.context.IdeContext;
import com.devonfw.tools.ide.io.FileAccess;
import com.devonfw.tools.ide.io.FileCopyMode;
import com.devonfw.tools.ide.process.EnvironmentContext;
import com.devonfw.tools.ide.process.ProcessContext;
import com.devonfw.tools.ide.step.Step;
import com.devonfw.tools.ide.tool.repository.ToolRepository;
import com.devonfw.tools.ide.url.model.file.json.ToolDependency;
import com.devonfw.tools.ide.version.GenericVersionRange;
import com.devonfw.tools.ide.version.VersionIdentifier;
import com.devonfw.tools.ide.version.VersionRange;

/**
 * {@link ToolCommandlet} that is installed locally into the IDEasy.
 */
public abstract class LocalToolCommandlet extends ToolCommandlet {

  /**
   * The constructor.
   *
   * @param context the {@link IdeContext}.
   * @param tool the {@link #getName() tool name}.
   * @param tags the {@link #getTags() tags} classifying the tool. Should be created via {@link Set#of(Object) Set.of} method.
   */
  public LocalToolCommandlet(IdeContext context, String tool, Set<Tag> tags) {

    super(context, tool, tags);
  }

  /**
   * @return the {@link Path} where the tool is located (installed).
   */
  public Path getToolPath() {

    return this.context.getSoftwarePath().resolve(getName());
  }

  /**
   * @return the {@link Path} where the executables of the tool can be found. Typically a "bin" folder inside {@link #getToolPath() tool path}.
   */
  public Path getToolBinPath() {

    Path toolPath = getToolPath();
    Path binPath = this.context.getFileAccess().findFirst(toolPath, path -> path.getFileName().toString().equals("bin"), false);
    if ((binPath != null) && Files.isDirectory(binPath)) {
      return binPath;
    }
    return toolPath;
  }

  /**
   * @deprecated will be removed once all "dependencies.json" are created in ide-urls.
   */
  @Deprecated
  protected void installDependencies() {

  }

  @Override
  public boolean install(boolean silent, EnvironmentContext environmentContext) {
    return install(silent, (ProcessContext) environmentContext);
  }

  /**
   * Installs or updates the managed {@link #getName() tool}.
   *
   * @param silent - {@code true} if called recursively to suppress verbose logging, {@code false} otherwise.
   * @param processContext the {@link ProcessContext} used to
   *     {@link LocalToolCommandlet#setEnvironment(EnvironmentContext, ToolInstallation, boolean) configure environment variables}.
   * @return {@code true} if the tool was newly installed, {@code false} if the tool was already installed before and nothing has changed.
   */
  public boolean install(boolean silent, ProcessContext processContext) {

    installDependencies();
    VersionIdentifier configuredVersion = getConfiguredVersion();
    // get installed version before installInRepo actually may install the software
    VersionIdentifier installedVersion = getInstalledVersion();
    Step step = this.context.newStep(silent, "Install " + this.tool, configuredVersion);
    try {
      // install configured version of our tool in the software repository if not already installed
      ToolInstallation installation = installTool(configuredVersion, processContext);

      // check if we already have this version installed (linked) locally in IDE_HOME/software
      VersionIdentifier resolvedVersion = installation.resolvedVersion();
      if ((resolvedVersion.equals(installedVersion) && !installation.newInstallation())
          || (configuredVersion.matches(installedVersion) && context.isSkipUpdatesMode())) {
        return toolAlreadyInstalled(silent, installedVersion, step, processContext);
      }
      if (!isIgnoreSoftwareRepo()) {
        // we need to link the version or update the link.
        Path toolPath = getToolPath();
        FileAccess fileAccess = this.context.getFileAccess();
        if (Files.exists(toolPath, LinkOption.NOFOLLOW_LINKS)) {
          fileAccess.backup(toolPath);
        }
        fileAccess.mkdirs(toolPath.getParent());
        fileAccess.symlink(installation.linkDir(), toolPath);
      }
      this.context.getPath().setPath(this.tool, installation.binDir());
      postInstall(true, processContext);
      if (installedVersion == null) {
        step.success("Successfully installed {} in version {}", this.tool, resolvedVersion);
      } else {
        step.success("Successfully installed {} in version {} replacing previous version {}", this.tool, resolvedVersion, installedVersion);
      }
      return true;
    } catch (RuntimeException e) {
      step.error(e, true);
      throw e;
    } finally {
      step.close();
    }

  }

  /**
   * This method is called after a tool was requested to be installed or updated.
   *
   * @param newlyInstalled {@code true} if the tool was installed or updated (at least link to software folder was created/updated), {@code false} otherwise
   *     (configured version was already installed and nothing changed).
   * @param pc the {@link ProcessContext} to use.
   */
  protected void postInstall(boolean newlyInstalled, ProcessContext pc) {

    if (newlyInstalled) {
      postInstall();
    }
  }

  /**
   * This method is called after the tool has been newly installed or updated to a new version.
   */
  protected void postInstall() {

    // nothing to do by default
  }

  private boolean toolAlreadyInstalled(boolean silent, VersionIdentifier installedVersion, Step step, ProcessContext pc) {
    if (!silent) {
      this.context.info("Version {} of tool {} is already installed", installedVersion, getToolWithEdition());
    }
    postInstall(false, pc);
    step.success();
    return false;
  }

  /**
   * Determines whether this tool should be installed directly in the software folder or in the software repository.
   *
   * @return {@code true} if the tool should be installed directly in the software folder, ignoring the central software repository; {@code false} if the tool
   *     should be installed in the central software repository (default behavior).
   */
  protected boolean isIgnoreSoftwareRepo() {

    return false;
  }

  /**
   * Performs the installation of the {@link #getName() tool} together with the environment context, managed by this
   * {@link com.devonfw.tools.ide.commandlet.Commandlet}.
   *
   * @param version the {@link GenericVersionRange} requested to be installed.
   * @param environmentContext the {@link EnvironmentContext} used to
   *     {@link #setEnvironment(EnvironmentContext, ToolInstallation, boolean) configure environment variables}.
   * @return the {@link ToolInstallation} matching the given {@code version}.
   */
  public ToolInstallation installTool(GenericVersionRange version, EnvironmentContext environmentContext) {

    return installTool(version, environmentContext, getConfiguredEdition());
  }

  /**
   * Performs the installation of the {@link #getName() tool} together with the environment context  managed by this
   * {@link com.devonfw.tools.ide.commandlet.Commandlet}.
   *
   * @param version the {@link GenericVersionRange} requested to be installed.
   * @param environmentContext the {@link EnvironmentContext} used to
   *     {@link #setEnvironment(EnvironmentContext, ToolInstallation, boolean) configure environment variables}.
   * @param edition the specific {@link #getConfiguredEdition() edition} to install.
   * @return the {@link ToolInstallation} matching the given {@code version}.
   */
  public ToolInstallation installTool(GenericVersionRange version, EnvironmentContext environmentContext, String edition) {

    // if version is a VersionRange, we are not called from install() but directly from installAsDependency() due to a version conflict of a dependency
    boolean extraInstallation = (version instanceof VersionRange);
    ToolRepository toolRepository = getToolRepository();
    VersionIdentifier resolvedVersion = toolRepository.resolveVersion(this.tool, edition, version, this);
    installToolDependencies(resolvedVersion, edition, environmentContext);

    Path installationPath;
    boolean ignoreSoftwareRepo = isIgnoreSoftwareRepo();
    if (ignoreSoftwareRepo) {
      installationPath = getToolPath();
    } else {
      Path softwareRepoPath = this.context.getSoftwareRepositoryPath().resolve(toolRepository.getId()).resolve(this.tool).resolve(edition);
      installationPath = softwareRepoPath.resolve(resolvedVersion.toString());
    }
    Path toolVersionFile = installationPath.resolve(IdeContext.FILE_SOFTWARE_VERSION);
    FileAccess fileAccess = this.context.getFileAccess();
    if (Files.isDirectory(installationPath)) {
      if (Files.exists(toolVersionFile)) {
        if (!ignoreSoftwareRepo || resolvedVersion.equals(getInstalledVersion())) {
          this.context.debug("Version {} of tool {} is already installed at {}", resolvedVersion, getToolWithEdition(this.tool, edition), installationPath);
          return createToolInstallation(installationPath, resolvedVersion, toolVersionFile, false, environmentContext, extraInstallation);
        }
      } else {
        this.context.warning("Deleting corrupted installation at {}", installationPath);
        fileAccess.delete(installationPath);
      }
    }
    Path downloadedToolFile = downloadTool(edition, toolRepository, resolvedVersion);
    boolean extract = isExtract();
    if (!extract) {
      this.context.trace("Extraction is disabled for '{}' hence just moving the downloaded file {}.", this.tool, downloadedToolFile);
    }
    if (Files.exists(installationPath)) {
      fileAccess.backup(installationPath);
    }
    fileAccess.mkdirs(installationPath.getParent());
    fileAccess.extract(downloadedToolFile, installationPath, this::postExtract, extract);
    try {
      Files.writeString(toolVersionFile, resolvedVersion.toString(), StandardOpenOption.CREATE_NEW);
    } catch (IOException e) {
      throw new IllegalStateException("Failed to write version file " + toolVersionFile, e);
    }
    this.context.debug("Installed {} in version {} at {}", this.tool, resolvedVersion, installationPath);
    return createToolInstallation(installationPath, resolvedVersion, toolVersionFile, true, environmentContext, extraInstallation);
  }

  /**
   * @param edition the {@link #getConfiguredEdition() tool edition} to download.
   * @param toolRepository the {@link ToolRepository} to use.
   * @param resolvedVersion the resolved {@link VersionIdentifier version} to download.
   * @return the {@link Path} to the downloaded release file.
   */
  protected Path downloadTool(String edition, ToolRepository toolRepository, VersionIdentifier resolvedVersion) {
    return toolRepository.download(this.tool, edition, resolvedVersion, this);
  }

  /**
   * Install this tool as dependency of another tool.
   *
   * @param version the required {@link VersionRange}. See {@link ToolDependency#versionRange()}.
   * @param environmentContext the {@link EnvironmentContext}.
   * @return {@code true} if the tool was newly installed, {@code false} otherwise (installation was already present).
   */
  public boolean installAsDependency(VersionRange version, EnvironmentContext environmentContext) {

    VersionIdentifier configuredVersion = getConfiguredVersion();
    if (version.contains(configuredVersion)) {
      // prefer configured version if contained in version range
      return install(false, environmentContext);
    } else {
      if (isIgnoreSoftwareRepo()) {
        throw new IllegalStateException(
            "Cannot satisfy dependency to " + this.tool + " in version " + version + " since it is conflicting with configured version " + configuredVersion
                + " and this tool does not support the software repository.");
      }
      this.context.info(
          "Configured version of tool {} is {} but does not match version to install {} - need to use different version from software repository.",
          this.tool, configuredVersion, version);
    }
    ToolInstallation toolInstallation = installTool(version, environmentContext);
    return toolInstallation.newInstallation();
  }

  private void installToolDependencies(VersionIdentifier version, String edition, EnvironmentContext environmentContext) {
    Collection<ToolDependency> dependencies = getToolRepository().findDependencies(this.tool, edition, version);
    String toolWithEdition = getToolWithEdition(this.tool, edition);
    int size = dependencies.size();
    this.context.debug("Tool {} has {} other tool(s) as dependency", toolWithEdition, size);
    for (ToolDependency dependency : dependencies) {
      this.context.trace("Ensuring dependency {} for tool {}", dependency.tool(), toolWithEdition);
      LocalToolCommandlet dependencyTool = this.context.getCommandletManager().getRequiredLocalToolCommandlet(dependency.tool());
      dependencyTool.installAsDependency(dependency.versionRange(), environmentContext);
    }
  }

  /**
   * Post-extraction hook that can be overridden to add custom processing after unpacking and before moving to the final destination folder.
   *
   * @param extractedDir the {@link Path} to the folder with the unpacked tool.
   */
  protected void postExtract(Path extractedDir) {

  }

  @Override
  public VersionIdentifier getInstalledVersion() {

    return getInstalledVersion(this.context.getSoftwarePath().resolve(getName()));
  }

  /**
   * @param toolPath the installation {@link Path} where to find the version file.
   * @return the currently installed {@link VersionIdentifier version} of this tool or {@code null} if not installed.
   */
  protected VersionIdentifier getInstalledVersion(Path toolPath) {

    if (!Files.isDirectory(toolPath)) {
      this.context.debug("Tool {} not installed in {}", getName(), toolPath);
      return null;
    }
    Path toolVersionFile = toolPath.resolve(IdeContext.FILE_SOFTWARE_VERSION);
    if (!Files.exists(toolVersionFile)) {
      Path legacyToolVersionFile = toolPath.resolve(IdeContext.FILE_LEGACY_SOFTWARE_VERSION);
      if (Files.exists(legacyToolVersionFile)) {
        toolVersionFile = legacyToolVersionFile;
      } else {
        this.context.warning("Tool {} is missing version file in {}", getName(), toolVersionFile);
        return null;
      }
    }
    String version = this.context.getFileAccess().readFileContent(toolVersionFile).trim();
    return VersionIdentifier.of(version);
  }

  @Override
  public String getInstalledEdition() {

    if (this.context.getSoftwarePath() == null) {
      return "";
    }
    return getInstalledEdition(this.context.getSoftwarePath().resolve(this.tool));
  }

  /**
   * @param toolPath the installation {@link Path} where to find currently installed tool. The name of the parent directory of the real path corresponding
   *     to the passed {@link Path path} must be the name of the edition.
   * @return the installed edition of this tool or {@code null} if not installed.
   */
  private String getInstalledEdition(Path toolPath) {

    if (!Files.isDirectory(toolPath)) {
      this.context.debug("Tool {} not installed in {}", this.tool, toolPath);
      return null;
    }
    Path realPath = this.context.getFileAccess().toRealPath(toolPath);
    // if the realPath changed, a link has been resolved
    if (realPath.equals(toolPath)) {
      if (!isIgnoreSoftwareRepo()) {
        this.context.warning("Tool {} is not installed via software repository (maybe from devonfw-ide). Please consider reinstalling it.", this.tool);
      }
      // I do not see any reliable way how we could determine the edition of a tool that does not use software repo or that was installed by devonfw-ide
      return getConfiguredEdition();
    }
    Path toolRepoFolder = context.getSoftwareRepositoryPath().resolve(ToolRepository.ID_DEFAULT).resolve(this.tool);
    String edition = getEdition(toolRepoFolder, realPath);
    if (!getToolRepository().getSortedEditions(this.tool).contains(edition)) {
      this.context.warning("Undefined edition {} of tool {}", edition, this.tool);
    }
    return edition;
  }

  private String getEdition(Path toolRepoFolder, Path toolInstallFolder) {

    int toolRepoNameCount = toolRepoFolder.getNameCount();
    int toolInstallNameCount = toolInstallFolder.getNameCount();
    if (toolRepoNameCount < toolInstallNameCount) {
      // ensure toolInstallFolder starts with $IDE_ROOT/_ide/software/default/«tool»
      for (int i = 0; i < toolRepoNameCount; i++) {
        if (!toolRepoFolder.getName(i).toString().equals(toolInstallFolder.getName(i).toString())) {
          return null;
        }
      }
      return toolInstallFolder.getName(toolRepoNameCount).toString();
    }
    return null;
  }

  @Override
  public void uninstall() {

    try {
      Path softwarePath = getToolPath();
      if (Files.exists(softwarePath)) {
        try {
          this.context.getFileAccess().delete(softwarePath);
          this.context.success("Successfully uninstalled " + this.tool);
        } catch (Exception e) {
          this.context.error("Couldn't uninstall " + this.tool);
        }
      } else {
        this.context.warning("An installed version of " + this.tool + " does not exist");
      }
    } catch (Exception e) {
      this.context.error(e.getMessage());
    }
  }

  private ToolInstallation createToolInstallation(Path rootDir, VersionIdentifier resolvedVersion, Path toolVersionFile,
      boolean newInstallation, EnvironmentContext environmentContext, boolean extraInstallation) {

    Path linkDir = getMacOsHelper().findLinkDir(rootDir, getBinaryName());
    Path binDir = linkDir;
    Path binFolder = binDir.resolve(IdeContext.FOLDER_BIN);
    if (Files.isDirectory(binFolder)) {
      binDir = binFolder;
    }
    if (linkDir != rootDir) {
      assert (!linkDir.equals(rootDir));
      this.context.getFileAccess().copy(toolVersionFile, linkDir, FileCopyMode.COPY_FILE_OVERRIDE);
    }
    ToolInstallation toolInstallation = new ToolInstallation(rootDir, linkDir, binDir, resolvedVersion, newInstallation);
    setEnvironment(environmentContext, toolInstallation, extraInstallation);
    return toolInstallation;
  }

  /**
   * Method to set environment variables for the process context.
   *
   * @param environmentContext the {@link EnvironmentContext} where to {@link EnvironmentContext#withEnvVar(String, String) set environment variables} for
   *     this tool.
   * @param toolInstallation the {@link ToolInstallation}.
   * @param extraInstallation {@code true} if the {@link ToolInstallation} is an additional installation to the
   *     {@link #getConfiguredVersion() configured version} due to a conflicting version of a {@link ToolDependency}, {@code false} otherwise.
   */
  public void setEnvironment(EnvironmentContext environmentContext, ToolInstallation toolInstallation, boolean extraInstallation) {

    String pathVariable = this.tool.toUpperCase(Locale.ROOT) + "_HOME";
    environmentContext.withEnvVar(pathVariable, toolInstallation.linkDir().toString());
    if (extraInstallation) {
      environmentContext.withPathEntry(toolInstallation.binDir());
    }
  }


}

1	package com.devonfw.tools.ide.tool;
2
3	import java.io.IOException;
4	import java.nio.file.Files;
5	import java.nio.file.LinkOption;
6	import java.nio.file.Path;
7	import java.nio.file.StandardOpenOption;
8	import java.util.Collection;
9	import java.util.Locale;
10	import java.util.Set;
11
12	import com.devonfw.tools.ide.common.Tag;
13	import com.devonfw.tools.ide.context.IdeContext;
14	import com.devonfw.tools.ide.io.FileAccess;
15	import com.devonfw.tools.ide.io.FileCopyMode;
16	import com.devonfw.tools.ide.process.EnvironmentContext;
17	import com.devonfw.tools.ide.process.ProcessContext;
18	import com.devonfw.tools.ide.step.Step;
19	import com.devonfw.tools.ide.tool.repository.ToolRepository;
20	import com.devonfw.tools.ide.url.model.file.json.ToolDependency;
21	import com.devonfw.tools.ide.version.GenericVersionRange;
22	import com.devonfw.tools.ide.version.VersionIdentifier;
23	import com.devonfw.tools.ide.version.VersionRange;
24
25	/**
26	* {@link ToolCommandlet} that is installed locally into the IDEasy.
27	*/
28	public abstract class LocalToolCommandlet extends ToolCommandlet {	1✔
29
30	/**
31	* The constructor.
32	*
33	* @param context the {@link IdeContext}.
34	* @param tool the {@link #getName() tool name}.
35	* @param tags the {@link #getTags() tags} classifying the tool. Should be created via {@link Set#of(Object) Set.of} method.
36	*/
37	public LocalToolCommandlet(IdeContext context, String tool, Set<Tag> tags) {
38
39	super(context, tool, tags);	5✔
40	}	1✔
41
42	/**
43	* @return the {@link Path} where the tool is located (installed).
44	*/
45	public Path getToolPath() {
46
47	return this.context.getSoftwarePath().resolve(getName());	7✔
48	}
49
50	/**
51	* @return the {@link Path} where the executables of the tool can be found. Typically a "bin" folder inside {@link #getToolPath() tool path}.
52	*/
53	public Path getToolBinPath() {
54
55	Path toolPath = getToolPath();	3✔
56	Path binPath = this.context.getFileAccess().findFirst(toolPath, path -> path.getFileName().toString().equals("bin"), false);	14✔
57	if ((binPath != null) && Files.isDirectory(binPath)) {	7!
58	return binPath;	2✔
59	}
60	return toolPath;	2✔
61	}
62
63	/**
64	* @deprecated will be removed once all "dependencies.json" are created in ide-urls.
65	*/
66	@Deprecated
67	protected void installDependencies() {
68
69	}	1✔
70
71	@Override
72	public boolean install(boolean silent, EnvironmentContext environmentContext) {
73	return install(silent, (ProcessContext) environmentContext);	6✔
74	}
75
76	/**
77	* Installs or updates the managed {@link #getName() tool}.
78	*
79	* @param silent - {@code true} if called recursively to suppress verbose logging, {@code false} otherwise.
80	* @param processContext the {@link ProcessContext} used to
81	* {@link LocalToolCommandlet#setEnvironment(EnvironmentContext, ToolInstallation, boolean) configure environment variables}.
82	* @return {@code true} if the tool was newly installed, {@code false} if the tool was already installed before and nothing has changed.
83	*/
84	public boolean install(boolean silent, ProcessContext processContext) {
85
86	installDependencies();	2✔
87	VersionIdentifier configuredVersion = getConfiguredVersion();	3✔
88	// get installed version before installInRepo actually may install the software
89	VersionIdentifier installedVersion = getInstalledVersion();	3✔
90	Step step = this.context.newStep(silent, "Install " + this.tool, configuredVersion);	14✔
91	try {
92	// install configured version of our tool in the software repository if not already installed
93	ToolInstallation installation = installTool(configuredVersion, processContext);	5✔
94
95	// check if we already have this version installed (linked) locally in IDE_HOME/software
96	VersionIdentifier resolvedVersion = installation.resolvedVersion();	3✔
97	if ((resolvedVersion.equals(installedVersion) && !installation.newInstallation())	9✔
98	\|\| (configuredVersion.matches(installedVersion) && context.isSkipUpdatesMode())) {	6!
99	return toolAlreadyInstalled(silent, installedVersion, step, processContext);	9✔
100	}
101	if (!isIgnoreSoftwareRepo()) {	3✔
102	// we need to link the version or update the link.
103	Path toolPath = getToolPath();	3✔
104	FileAccess fileAccess = this.context.getFileAccess();	4✔
105	if (Files.exists(toolPath, LinkOption.NOFOLLOW_LINKS)) {	9✔
106	fileAccess.backup(toolPath);	4✔
107	}
108	fileAccess.mkdirs(toolPath.getParent());	4✔
109	fileAccess.symlink(installation.linkDir(), toolPath);	5✔
110	}
111	this.context.getPath().setPath(this.tool, installation.binDir());	8✔
112	postInstall(true, processContext);	4✔
113	if (installedVersion == null) {	2✔
114	step.success("Successfully installed {} in version {}", this.tool, resolvedVersion);	15✔
115	} else {
116	step.success("Successfully installed {} in version {} replacing previous version {}", this.tool, resolvedVersion, installedVersion);	18✔
117	}
118	return true;	4✔
119	} catch (RuntimeException e) {	1✔
120	step.error(e, true);	4✔
121	throw e;	2✔
122	} finally {
123	step.close();	2✔
124	}
125
126	}
127
128	/**
129	* This method is called after a tool was requested to be installed or updated.
130	*
131	* @param newlyInstalled {@code true} if the tool was installed or updated (at least link to software folder was created/updated), {@code false} otherwise
132	* (configured version was already installed and nothing changed).
133	* @param pc the {@link ProcessContext} to use.
134	*/
135	protected void postInstall(boolean newlyInstalled, ProcessContext pc) {
136
137	if (newlyInstalled) {	2✔
138	postInstall();	2✔
139	}
140	}	1✔
141
142	/**
143	* This method is called after the tool has been newly installed or updated to a new version.
144	*/
145	protected void postInstall() {
146
147	// nothing to do by default
148	}	1✔
149
150	private boolean toolAlreadyInstalled(boolean silent, VersionIdentifier installedVersion, Step step, ProcessContext pc) {
151	if (!silent) {	2✔
152	this.context.info("Version {} of tool {} is already installed", installedVersion, getToolWithEdition());	15✔
153	}
154	postInstall(false, pc);	4✔
155	step.success();	2✔
156	return false;	2✔
157	}
158
159	/**
160	* Determines whether this tool should be installed directly in the software folder or in the software repository.
161	*
162	* @return {@code true} if the tool should be installed directly in the software folder, ignoring the central software repository; {@code false} if the tool
163	* should be installed in the central software repository (default behavior).
164	*/
165	protected boolean isIgnoreSoftwareRepo() {
166
167	return false;	2✔
168	}
169
170	/**
171	* Performs the installation of the {@link #getName() tool} together with the environment context, managed by this
172	* {@link com.devonfw.tools.ide.commandlet.Commandlet}.
173	*
174	* @param version the {@link GenericVersionRange} requested to be installed.
175	* @param environmentContext the {@link EnvironmentContext} used to
176	* {@link #setEnvironment(EnvironmentContext, ToolInstallation, boolean) configure environment variables}.
177	* @return the {@link ToolInstallation} matching the given {@code version}.
178	*/
179	public ToolInstallation installTool(GenericVersionRange version, EnvironmentContext environmentContext) {
180
181	return installTool(version, environmentContext, getConfiguredEdition());	7✔
182	}
183
184	/**
185	* Performs the installation of the {@link #getName() tool} together with the environment context managed by this
186	* {@link com.devonfw.tools.ide.commandlet.Commandlet}.
187	*
188	* @param version the {@link GenericVersionRange} requested to be installed.
189	* @param environmentContext the {@link EnvironmentContext} used to
190	* {@link #setEnvironment(EnvironmentContext, ToolInstallation, boolean) configure environment variables}.
191	* @param edition the specific {@link #getConfiguredEdition() edition} to install.
192	* @return the {@link ToolInstallation} matching the given {@code version}.
193	*/
194	public ToolInstallation installTool(GenericVersionRange version, EnvironmentContext environmentContext, String edition) {
195
196	// if version is a VersionRange, we are not called from install() but directly from installAsDependency() due to a version conflict of a dependency
197	boolean extraInstallation = (version instanceof VersionRange);	3✔
198	ToolRepository toolRepository = getToolRepository();	3✔
199	VersionIdentifier resolvedVersion = toolRepository.resolveVersion(this.tool, edition, version, this);	8✔
200	installToolDependencies(resolvedVersion, edition, environmentContext);	5✔
201
202	Path installationPath;
203	boolean ignoreSoftwareRepo = isIgnoreSoftwareRepo();	3✔
204	if (ignoreSoftwareRepo) {	2✔
205	installationPath = getToolPath();	4✔
206	} else {
207	Path softwareRepoPath = this.context.getSoftwareRepositoryPath().resolve(toolRepository.getId()).resolve(this.tool).resolve(edition);	12✔
208	installationPath = softwareRepoPath.resolve(resolvedVersion.toString());	5✔
209	}
210	Path toolVersionFile = installationPath.resolve(IdeContext.FILE_SOFTWARE_VERSION);	4✔
211	FileAccess fileAccess = this.context.getFileAccess();	4✔
212	if (Files.isDirectory(installationPath)) {	5✔
213	if (Files.exists(toolVersionFile)) {	5!
214	if (!ignoreSoftwareRepo \|\| resolvedVersion.equals(getInstalledVersion())) {	2!
215	this.context.debug("Version {} of tool {} is already installed at {}", resolvedVersion, getToolWithEdition(this.tool, edition), installationPath);	21✔
216	return createToolInstallation(installationPath, resolvedVersion, toolVersionFile, false, environmentContext, extraInstallation);	9✔
217	}
218	} else {
219	this.context.warning("Deleting corrupted installation at {}", installationPath);	×
220	fileAccess.delete(installationPath);	×
221	}
222	}
223	Path downloadedToolFile = downloadTool(edition, toolRepository, resolvedVersion);	6✔
224	boolean extract = isExtract();	3✔
225	if (!extract) {	2✔
226	this.context.trace("Extraction is disabled for '{}' hence just moving the downloaded file {}.", this.tool, downloadedToolFile);	15✔
227	}
228	if (Files.exists(installationPath)) {	5!
229	fileAccess.backup(installationPath);	×
230	}
231	fileAccess.mkdirs(installationPath.getParent());	4✔
232	fileAccess.extract(downloadedToolFile, installationPath, this::postExtract, extract);	7✔
233	try {
234	Files.writeString(toolVersionFile, resolvedVersion.toString(), StandardOpenOption.CREATE_NEW);	11✔
235	} catch (IOException e) {	×
236	throw new IllegalStateException("Failed to write version file " + toolVersionFile, e);	×
237	}	1✔
238	this.context.debug("Installed {} in version {} at {}", this.tool, resolvedVersion, installationPath);	19✔
239	return createToolInstallation(installationPath, resolvedVersion, toolVersionFile, true, environmentContext, extraInstallation);	9✔
240	}
241
242	/**
243	* @param edition the {@link #getConfiguredEdition() tool edition} to download.
244	* @param toolRepository the {@link ToolRepository} to use.
245	* @param resolvedVersion the resolved {@link VersionIdentifier version} to download.
246	* @return the {@link Path} to the downloaded release file.
247	*/
248	protected Path downloadTool(String edition, ToolRepository toolRepository, VersionIdentifier resolvedVersion) {
249	return toolRepository.download(this.tool, edition, resolvedVersion, this);	8✔
250	}
251
252	/**
253	* Install this tool as dependency of another tool.
254	*
255	* @param version the required {@link VersionRange}. See {@link ToolDependency#versionRange()}.
256	* @param environmentContext the {@link EnvironmentContext}.
257	* @return {@code true} if the tool was newly installed, {@code false} otherwise (installation was already present).
258	*/
259	public boolean installAsDependency(VersionRange version, EnvironmentContext environmentContext) {
260
261	VersionIdentifier configuredVersion = getConfiguredVersion();	3✔
262	if (version.contains(configuredVersion)) {	4✔
263	// prefer configured version if contained in version range
264	return install(false, environmentContext);	5✔
265	} else {
266	if (isIgnoreSoftwareRepo()) {	3!
267	throw new IllegalStateException(	×
268	"Cannot satisfy dependency to " + this.tool + " in version " + version + " since it is conflicting with configured version " + configuredVersion
269	+ " and this tool does not support the software repository.");
270	}
271	this.context.info(	19✔
272	"Configured version of tool {} is {} but does not match version to install {} - need to use different version from software repository.",
273	this.tool, configuredVersion, version);
274	}
275	ToolInstallation toolInstallation = installTool(version, environmentContext);	5✔
276	return toolInstallation.newInstallation();	3✔
277	}
278
279	private void installToolDependencies(VersionIdentifier version, String edition, EnvironmentContext environmentContext) {
280	Collection<ToolDependency> dependencies = getToolRepository().findDependencies(this.tool, edition, version);	8✔
281	String toolWithEdition = getToolWithEdition(this.tool, edition);	5✔
282	int size = dependencies.size();	3✔
283	this.context.debug("Tool {} has {} other tool(s) as dependency", toolWithEdition, size);	15✔
284	for (ToolDependency dependency : dependencies) {	10✔
285	this.context.trace("Ensuring dependency {} for tool {}", dependency.tool(), toolWithEdition);	15✔
286	LocalToolCommandlet dependencyTool = this.context.getCommandletManager().getRequiredLocalToolCommandlet(dependency.tool());	7✔
287	dependencyTool.installAsDependency(dependency.versionRange(), environmentContext);	6✔
288	}	1✔
289	}	1✔
290
291	/**
292	* Post-extraction hook that can be overridden to add custom processing after unpacking and before moving to the final destination folder.
293	*
294	* @param extractedDir the {@link Path} to the folder with the unpacked tool.
295	*/
296	protected void postExtract(Path extractedDir) {
297
298	}	1✔
299
300	@Override
301	public VersionIdentifier getInstalledVersion() {
302
303	return getInstalledVersion(this.context.getSoftwarePath().resolve(getName()));	9✔
304	}
305
306	/**
307	* @param toolPath the installation {@link Path} where to find the version file.
308	* @return the currently installed {@link VersionIdentifier version} of this tool or {@code null} if not installed.
309	*/
310	protected VersionIdentifier getInstalledVersion(Path toolPath) {
311
312	if (!Files.isDirectory(toolPath)) {	5✔
313	this.context.debug("Tool {} not installed in {}", getName(), toolPath);	15✔
314	return null;	2✔
315	}
316	Path toolVersionFile = toolPath.resolve(IdeContext.FILE_SOFTWARE_VERSION);	4✔
317	if (!Files.exists(toolVersionFile)) {	5✔
318	Path legacyToolVersionFile = toolPath.resolve(IdeContext.FILE_LEGACY_SOFTWARE_VERSION);	4✔
319	if (Files.exists(legacyToolVersionFile)) {	5✔
320	toolVersionFile = legacyToolVersionFile;	3✔
321	} else {
322	this.context.warning("Tool {} is missing version file in {}", getName(), toolVersionFile);	15✔
323	return null;	2✔
324	}
325	}
326	String version = this.context.getFileAccess().readFileContent(toolVersionFile).trim();	7✔
327	return VersionIdentifier.of(version);	3✔
328	}
329
330	@Override
331	public String getInstalledEdition() {
332
333	if (this.context.getSoftwarePath() == null) {	4✔
334	return "";	2✔
335	}
336	return getInstalledEdition(this.context.getSoftwarePath().resolve(this.tool));	9✔
337	}
338
339	/**
340	* @param toolPath the installation {@link Path} where to find currently installed tool. The name of the parent directory of the real path corresponding
341	* to the passed {@link Path path} must be the name of the edition.
342	* @return the installed edition of this tool or {@code null} if not installed.
343	*/
344	private String getInstalledEdition(Path toolPath) {
345
346	if (!Files.isDirectory(toolPath)) {	5✔
347	this.context.debug("Tool {} not installed in {}", this.tool, toolPath);	15✔
348	return null;	2✔
349	}
350	Path realPath = this.context.getFileAccess().toRealPath(toolPath);	6✔
351	// if the realPath changed, a link has been resolved
352	if (realPath.equals(toolPath)) {	4✔
353	if (!isIgnoreSoftwareRepo()) {	3!
354	this.context.warning("Tool {} is not installed via software repository (maybe from devonfw-ide). Please consider reinstalling it.", this.tool);	11✔
355	}
356	// I do not see any reliable way how we could determine the edition of a tool that does not use software repo or that was installed by devonfw-ide
357	return getConfiguredEdition();	3✔
358	}
359	Path toolRepoFolder = context.getSoftwareRepositoryPath().resolve(ToolRepository.ID_DEFAULT).resolve(this.tool);	9✔
360	String edition = getEdition(toolRepoFolder, realPath);	5✔
361	if (!getToolRepository().getSortedEditions(this.tool).contains(edition)) {	8✔
362	this.context.warning("Undefined edition {} of tool {}", edition, this.tool);	15✔
363	}
364	return edition;	2✔
365	}
366
367	private String getEdition(Path toolRepoFolder, Path toolInstallFolder) {
368
369	int toolRepoNameCount = toolRepoFolder.getNameCount();	3✔
370	int toolInstallNameCount = toolInstallFolder.getNameCount();	3✔
371	if (toolRepoNameCount < toolInstallNameCount) {	3!
372	// ensure toolInstallFolder starts with $IDE_ROOT/_ide/software/default/«tool»
373	for (int i = 0; i < toolRepoNameCount; i++) {	7✔
374	if (!toolRepoFolder.getName(i).toString().equals(toolInstallFolder.getName(i).toString())) {	10!
375	return null;	×
376	}
377	}
378	return toolInstallFolder.getName(toolRepoNameCount).toString();	5✔
379	}
380	return null;	×
381	}
382
383	@Override
384	public void uninstall() {
385
386	try {
387	Path softwarePath = getToolPath();	3✔
388	if (Files.exists(softwarePath)) {	5!
389	try {
390	this.context.getFileAccess().delete(softwarePath);	5✔
391	this.context.success("Successfully uninstalled " + this.tool);	6✔
392	} catch (Exception e) {	×
393	this.context.error("Couldn't uninstall " + this.tool);	×
394	}	1✔
395	} else {
396	this.context.warning("An installed version of " + this.tool + " does not exist");	×
397	}
398	} catch (Exception e) {	×
399	this.context.error(e.getMessage());	×
400	}	1✔
401	}	1✔
402
403	private ToolInstallation createToolInstallation(Path rootDir, VersionIdentifier resolvedVersion, Path toolVersionFile,
404	boolean newInstallation, EnvironmentContext environmentContext, boolean extraInstallation) {
405
406	Path linkDir = getMacOsHelper().findLinkDir(rootDir, getBinaryName());	7✔
407	Path binDir = linkDir;	2✔
408	Path binFolder = binDir.resolve(IdeContext.FOLDER_BIN);	4✔
409	if (Files.isDirectory(binFolder)) {	5✔
410	binDir = binFolder;	2✔
411	}
412	if (linkDir != rootDir) {	3✔
413	assert (!linkDir.equals(rootDir));	5!
414	this.context.getFileAccess().copy(toolVersionFile, linkDir, FileCopyMode.COPY_FILE_OVERRIDE);	7✔
415	}
416	ToolInstallation toolInstallation = new ToolInstallation(rootDir, linkDir, binDir, resolvedVersion, newInstallation);	9✔
417	setEnvironment(environmentContext, toolInstallation, extraInstallation);	5✔
418	return toolInstallation;	2✔
419	}
420
421	/**
422	* Method to set environment variables for the process context.
423	*
424	* @param environmentContext the {@link EnvironmentContext} where to {@link EnvironmentContext#withEnvVar(String, String) set environment variables} for
425	* this tool.
426	* @param toolInstallation the {@link ToolInstallation}.
427	* @param extraInstallation {@code true} if the {@link ToolInstallation} is an additional installation to the
428	* {@link #getConfiguredVersion() configured version} due to a conflicting version of a {@link ToolDependency}, {@code false} otherwise.
429	*/
430	public void setEnvironment(EnvironmentContext environmentContext, ToolInstallation toolInstallation, boolean extraInstallation) {
431
432	String pathVariable = this.tool.toUpperCase(Locale.ROOT) + "_HOME";	6✔
433	environmentContext.withEnvVar(pathVariable, toolInstallation.linkDir().toString());	7✔
434	if (extraInstallation) {	2✔
435	environmentContext.withPathEntry(toolInstallation.binDir());	5✔
436	}
437	}	1✔
438
439
440	}

devonfw / IDEasy / 13696924163

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