19640865660

Committed 24 Nov 2025 04:05PM UTC coverage: 69.024% (+0.1%) from 68.924%

Build # 19640865660

Build Type

push

github

Committed by

web-flow

Commit Message

#1561: Fix BASH_PATH not used properly (#1577)

Co-authored-by: Jörg Hohwiller <hohwille@users.noreply.github.com>

Run Details

3562 of 5651 branches covered (63.03%)

Branch coverage included in aggregate %.

9262 of 12928 relevant lines covered (71.64%)

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49.62

cli/src/main/java/com/devonfw/tools/ide/git/GitContextImpl.java

package com.devonfw.tools.ide.git;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

import com.devonfw.tools.ide.cli.CliException;
import com.devonfw.tools.ide.context.IdeContext;
import com.devonfw.tools.ide.os.SystemInfoImpl;
import com.devonfw.tools.ide.process.ProcessContext;
import com.devonfw.tools.ide.process.ProcessErrorHandling;
import com.devonfw.tools.ide.process.ProcessMode;
import com.devonfw.tools.ide.process.ProcessResult;
import com.devonfw.tools.ide.variable.IdeVariables;

/**
 * Implements the {@link GitContext}.
 */
public class GitContextImpl implements GitContext {

  /** @see #getContext() */
  protected final IdeContext context;
  private Path git;

  /**
   * @param context the {@link IdeContext context}.
   */
  public GitContextImpl(IdeContext context) {

    this.context = context;
  }

  @Override
  public void pullOrCloneIfNeeded(GitUrl gitUrl, Path repository) {

    GitOperation.PULL_OR_CLONE.executeIfNeeded(this.context, gitUrl, repository, null);
  }

  @Override
  public boolean fetchIfNeeded(Path repository) {

    return fetchIfNeeded(repository, null, null);
  }

  @Override
  public boolean fetchIfNeeded(Path repository, String remote, String branch) {

    return GitOperation.FETCH.executeIfNeeded(this.context, new GitUrl("https://dummy.url/repo.git", branch), repository, remote);
  }

  @Override
  public boolean isRepositoryUpdateAvailable(Path repository) {

    String localFailureMessage = String.format("Failed to get the local commit id of settings repository '%s'.", repository);
    String remoteFailureMessage = String.format("Failed to get the remote commit id of settings repository '%s', missing remote upstream branch?", repository);
    String localCommitId = runGitCommandAndGetSingleOutput(localFailureMessage, repository, ProcessMode.DEFAULT_CAPTURE, "rev-parse", "HEAD");
    String remoteCommitId = runGitCommandAndGetSingleOutput(remoteFailureMessage, repository, ProcessMode.DEFAULT_CAPTURE, "rev-parse", "@{u}");
    if ((localCommitId == null) || (remoteCommitId == null)) {
      return false;
    }
    return !localCommitId.equals(remoteCommitId);
  }

  @Override
  public boolean isRepositoryUpdateAvailable(Path repository, Path trackedCommitIdPath) {

    String trackedCommitId;
    try {
      trackedCommitId = Files.readString(trackedCommitIdPath);
    } catch (IOException e) {
      return false;
    }
    String remoteFailureMessage = String.format("Failed to get the remote commit id of settings repository '%s', missing remote upstream branch?", repository);
    String remoteCommitId = runGitCommandAndGetSingleOutput(remoteFailureMessage, repository, ProcessMode.DEFAULT_CAPTURE, "rev-parse", "@{u}");
    return !trackedCommitId.equals(remoteCommitId);
  }

  @Override
  public void pullOrCloneAndResetIfNeeded(GitUrl gitUrl, Path repository, String remoteName) {

    pullOrCloneIfNeeded(gitUrl, repository);
    reset(repository, gitUrl.branch(), remoteName);
    cleanup(repository);
  }

  @Override
  public void pullOrClone(GitUrl gitUrl, Path repository) {

    Objects.requireNonNull(repository);
    Objects.requireNonNull(gitUrl);
    if (Files.isDirectory(repository.resolve(GIT_FOLDER))) {
      // checks for remotes
      String remote = determineRemote(repository);
      if (remote == null) {
        String message = repository + " is a local git repository with no remote - if you did this for testing, you may continue...\n"
            + "Do you want to ignore the problem and continue anyhow?";
        this.context.askToContinue(message);
      } else {
        pull(repository);
      }
    } else {
      clone(gitUrl, repository);
    }
  }

  /**
   * Handles errors which occurred during git pull.
   *
   * @param targetRepository the {@link Path} to the target folder where the git repository should be cloned or pulled. It is not the parent directory where
   *     git will by default create a sub-folder by default on clone but the * final folder that will contain the ".git" subfolder.
   * @param result the {@link ProcessResult} to evaluate.
   */
  private void handleErrors(Path targetRepository, ProcessResult result) {

    if (!result.isSuccessful()) {
      String message = "Failed to update git repository at " + targetRepository;
      if (this.context.isOfflineMode()) {
        this.context.warning(message);
        this.context.interaction("Continuing as we are in offline mode - results may be outdated!");
      } else {
        this.context.error(message);
        if (this.context.isOnline()) {
          this.context.error("See above error for details. If you have local changes, please stash or revert and retry.");
        } else {
          this.context.error("It seems you are offline - please ensure Internet connectivity and retry or activate offline mode (-o or --offline).");
        }
        this.context.askToContinue("Typically you should abort and fix the problem. Do you want to continue anyways?");
      }
    }
  }

  @Override
  public void clone(GitUrl gitUrl, Path repository) {

    GitUrlSyntax gitUrlSyntax = IdeVariables.PREFERRED_GIT_PROTOCOL.get(getContext());
    gitUrl = gitUrlSyntax.format(gitUrl);
    if (this.context.isOfflineMode()) {
      this.context.requireOnline("git clone of " + gitUrl, false);
    }
    this.context.getFileAccess().mkdirs(repository);
    List<String> args = new ArrayList<>(7);
    args.add("clone");
    if (this.context.isQuietMode()) {
      args.add("-q");
    }
    args.add("--recursive");
    args.add(gitUrl.url());
    args.add("--config");
    args.add("core.autocrlf=false");
    args.add(".");
    runGitCommand(repository, args);
    String branch = gitUrl.branch();
    if (branch != null) {
      runGitCommand(repository, "switch", branch);
    }
  }

  @Override
  public void pull(Path repository) {

    if (this.context.isOffline()) {
      this.context.info("Skipping git pull on {} because offline", repository);
      return;
    }
    ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT, "--no-pager", "pull", "--quiet");
    if (!result.isSuccessful()) {
      String branchName = determineCurrentBranch(repository);
      this.context.warning("Git pull on branch {} failed for repository {}.", branchName, repository);
      handleErrors(repository, result);
    }
  }

  @Override
  public void fetch(Path repository, String remote, String branch) {

    if (branch == null) {
      branch = determineCurrentBranch(repository);
    }
    if (remote == null) {
      remote = determineRemote(repository);
    }

    ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT_CAPTURE, "fetch", Objects.requireNonNullElse(remote, "origin"), branch);

    if (!result.isSuccessful()) {
      this.context.warning("Git fetch for '{}/{} failed.'.", remote, branch);
    }
  }

  @Override
  public String determineCurrentBranch(Path repository) {

    return runGitCommandAndGetSingleOutput("Failed to determine current branch of git repository", repository, "branch", "--show-current");
  }

  @Override
  public String determineRemote(Path repository) {

    return runGitCommandAndGetSingleOutput("Failed to determine current origin of git repository.", repository, "remote");
  }

  @Override
  public void reset(Path repository, String branchName, String remoteName) {

    if ((remoteName == null) || remoteName.isEmpty()) {
      remoteName = DEFAULT_REMOTE;
    }
    if ((branchName == null) || branchName.isEmpty()) {
      branchName = GitUrl.BRANCH_MASTER;
    }
    ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT, "diff-index", "--quiet", "HEAD");
    if (!result.isSuccessful()) {
      // reset to origin/master
      this.context.warning("Git has detected modified files -- attempting to reset {} to '{}/{}'.", repository, remoteName, branchName);
      result = runGitCommand(repository, ProcessMode.DEFAULT, "reset", "--hard", remoteName + "/" + branchName);
      if (!result.isSuccessful()) {
        this.context.warning("Git failed to reset {} to '{}/{}'.", remoteName, branchName, repository);
        handleErrors(repository, result);
      }
    }
  }

  @Override
  public void cleanup(Path repository) {

    // check for untracked files
    ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT_CAPTURE, "ls-files", "--other", "--directory", "--exclude-standard");
    if (!result.getOut().isEmpty()) {
      // delete untracked files
      this.context.warning("Git detected untracked files in {} and is attempting a cleanup.", repository);
      runGitCommand(repository, "clean", "-df");
    }
  }

  @Override
  public String retrieveGitUrl(Path repository) {

    return runGitCommandAndGetSingleOutput("Failed to retrieve git URL for repository", repository, "config", "--get", "remote.origin.url");
  }

  IdeContext getContext() {

    return this.context;
  }

  @Override
  public Path findGitRequired() {

    Path gitPath = findGit();
    if (gitPath == null) {
      String message = "Git " + IdeContext.IS_NOT_INSTALLED_BUT_REQUIRED;
      if (SystemInfoImpl.INSTANCE.isWindows()) {
        message += IdeContext.PLEASE_DOWNLOAD_AND_INSTALL_GIT + ":\n "
            + IdeContext.WINDOWS_GIT_DOWNLOAD_URL;
      }
      throw new CliException(message);
    }
    return gitPath;
  }

  /**
   * Finds the path to the Git executable.
   *
   * @return the {@link Path} to the Git executable, or {@code null} if Git is not found.
   */
  public Path findGit() {
    if (this.git != null) {
      return this.git;
    }

    Path gitPath = findGitInPath(Path.of("git"));

    if (gitPath == null) {
      if (SystemInfoImpl.INSTANCE.isWindows()) {
        gitPath = findGitOnWindowsViaBash();
      }
    }

    if (gitPath != null) {
      this.git = gitPath;
      this.context.trace("Found git at: {}", gitPath);
    }

    return gitPath;
  }

  private Path findGitOnWindowsViaBash() {
    Path gitPath;
    Path bashBinary = this.context.findBashRequired();
    this.context.trace("Trying to find git path on Windows");
    if (Files.exists(bashBinary)) {
      gitPath = bashBinary.getParent().resolve("git.exe");
      if (Files.exists(gitPath)) {
        this.context.trace("Git path was extracted from bash path at: {}", gitPath);
      } else {
        this.context.error("Git path: {} was extracted from bash path at: {} but it does not exist", gitPath, bashBinary);
        return null;
      }
    } else {
      this.context.error("Bash path was checked at: {} but it does not exist", bashBinary);
      return null;
    }
    return gitPath;
  }

  private Path findGitInPath(Path gitPath) {
    this.context.trace("Trying to find git executable within the PATH environment variable");
    Path binaryGitPath = this.context.getPath().findBinary(gitPath);
    if (gitPath == binaryGitPath) {
      this.context.debug("No git executable could be found within the PATH environment variable");
      return null;
    }
    return binaryGitPath;
  }

  private void runGitCommand(Path directory, String... args) {

    ProcessResult result = runGitCommand(directory, ProcessMode.DEFAULT, args);
    if (!result.isSuccessful()) {
      String command = result.getCommand();
      this.context.requireOnline(command, false);
      result.failOnError();
    }
  }

  private void runGitCommand(Path directory, List<String> args) {

    runGitCommand(directory, args.toArray(String[]::new));
  }

  private String runGitCommandAndGetSingleOutput(String warningOnError, Path directory, String... args) {

    return runGitCommandAndGetSingleOutput(warningOnError, directory, ProcessMode.DEFAULT_CAPTURE, args);
  }

  private String runGitCommandAndGetSingleOutput(String warningOnError, Path directory, ProcessMode mode, String... args) {
    ProcessErrorHandling errorHandling = ProcessErrorHandling.NONE;
    if (this.context.debug().isEnabled()) {
      errorHandling = ProcessErrorHandling.LOG_WARNING;
    }
    ProcessResult result = runGitCommand(directory, mode, errorHandling, args);
    if (result.isSuccessful()) {
      List<String> out = result.getOut();
      int size = out.size();
      if (size == 1) {
        return out.get(0);
      } else if (size == 0) {
        warningOnError += " - No output received from " + result.getCommand();
      } else {
        warningOnError += " - Expected single line of output but received " + size + " lines from " + result.getCommand();
      }
    }
    this.context.warning(warningOnError);
    return null;
  }

  private ProcessResult runGitCommand(Path directory, ProcessMode mode, String... args) {

    return runGitCommand(directory, mode, ProcessErrorHandling.LOG_WARNING, args);
  }

  private ProcessResult runGitCommand(Path directory, ProcessMode mode, ProcessErrorHandling errorHandling, String... args) {

    ProcessContext processContext;

    if (this.context.isBatchMode()) {
      processContext = this.context.newProcess().executable(findGitRequired()).withEnvVar("GIT_TERMINAL_PROMPT", "0").withEnvVar("GCM_INTERACTIVE", "never")
          .withEnvVar("GIT_ASKPASS", "echo").withEnvVar("SSH_ASKPASS", "echo").errorHandling(errorHandling).directory(directory);
    } else {
      processContext = this.context.newProcess().executable(findGitRequired()).errorHandling(errorHandling)
          .directory(directory);
    }

    processContext.addArgs(args);
    return processContext.run(mode);
  }

  @Override
  public void saveCurrentCommitId(Path repository, Path trackedCommitIdPath) {

    if ((repository == null) || (trackedCommitIdPath == null)) {
      this.context.warning("Invalid usage of saveCurrentCommitId with null value");
      return;
    }
    this.context.trace("Saving commit Id of {} into {}", repository, trackedCommitIdPath);
    String currentCommitId = determineCurrentCommitId(repository);
    if (currentCommitId != null) {
      try {
        Files.writeString(trackedCommitIdPath, currentCommitId);
      } catch (IOException e) {
        throw new IllegalStateException("Failed to save commit ID", e);
      }
    }
  }

  /**
   * @param repository the {@link Path} to the git repository.
   * @return the current commit ID of the given {@link Path repository}.
   */
  protected String determineCurrentCommitId(Path repository) {
    return runGitCommandAndGetSingleOutput("Failed to get current commit id.", repository, "rev-parse", FILE_HEAD);
  }
}



1	package com.devonfw.tools.ide.git;
2
3	import java.io.IOException;
4	import java.nio.file.Files;
5	import java.nio.file.Path;
6	import java.util.ArrayList;
7	import java.util.List;
8	import java.util.Objects;
9
10	import com.devonfw.tools.ide.cli.CliException;
11	import com.devonfw.tools.ide.context.IdeContext;
12	import com.devonfw.tools.ide.os.SystemInfoImpl;
13	import com.devonfw.tools.ide.process.ProcessContext;
14	import com.devonfw.tools.ide.process.ProcessErrorHandling;
15	import com.devonfw.tools.ide.process.ProcessMode;
16	import com.devonfw.tools.ide.process.ProcessResult;
17	import com.devonfw.tools.ide.variable.IdeVariables;
18
19	/**
20	* Implements the {@link GitContext}.
21	*/
22	public class GitContextImpl implements GitContext {
23
24	/** @see #getContext() */
25	protected final IdeContext context;
26	private Path git;
27
28	/**
29	* @param context the {@link IdeContext context}.
30	*/
31	public GitContextImpl(IdeContext context) {	2✔
32
33	this.context = context;	3✔
34	}	1✔
35
36	@Override
37	public void pullOrCloneIfNeeded(GitUrl gitUrl, Path repository) {
38
39	GitOperation.PULL_OR_CLONE.executeIfNeeded(this.context, gitUrl, repository, null);	8✔
40	}	1✔
41
42	@Override
43	public boolean fetchIfNeeded(Path repository) {
44
45	return fetchIfNeeded(repository, null, null);	×
46	}
47
48	@Override
49	public boolean fetchIfNeeded(Path repository, String remote, String branch) {
50
51	return GitOperation.FETCH.executeIfNeeded(this.context, new GitUrl("https://dummy.url/repo.git", branch), repository, remote);	12✔
52	}
53
54	@Override
55	public boolean isRepositoryUpdateAvailable(Path repository) {
56
57	String localFailureMessage = String.format("Failed to get the local commit id of settings repository '%s'.", repository);	9✔
58	String remoteFailureMessage = String.format("Failed to get the remote commit id of settings repository '%s', missing remote upstream branch?", repository);	9✔
59	String localCommitId = runGitCommandAndGetSingleOutput(localFailureMessage, repository, ProcessMode.DEFAULT_CAPTURE, "rev-parse", "HEAD");	16✔
60	String remoteCommitId = runGitCommandAndGetSingleOutput(remoteFailureMessage, repository, ProcessMode.DEFAULT_CAPTURE, "rev-parse", "@{u}");	16✔
61	if ((localCommitId == null) \|\| (remoteCommitId == null)) {	2!
62	return false;	2✔
63	}
64	return !localCommitId.equals(remoteCommitId);	×
65	}
66
67	@Override
68	public boolean isRepositoryUpdateAvailable(Path repository, Path trackedCommitIdPath) {
69
70	String trackedCommitId;
71	try {
72	trackedCommitId = Files.readString(trackedCommitIdPath);	×
73	} catch (IOException e) {	×
74	return false;	×
75	}	×
76	String remoteFailureMessage = String.format("Failed to get the remote commit id of settings repository '%s', missing remote upstream branch?", repository);	×
77	String remoteCommitId = runGitCommandAndGetSingleOutput(remoteFailureMessage, repository, ProcessMode.DEFAULT_CAPTURE, "rev-parse", "@{u}");	×
78	return !trackedCommitId.equals(remoteCommitId);	×
79	}
80
81	@Override
82	public void pullOrCloneAndResetIfNeeded(GitUrl gitUrl, Path repository, String remoteName) {
83
84	pullOrCloneIfNeeded(gitUrl, repository);	4✔
85	reset(repository, gitUrl.branch(), remoteName);	6✔
86	cleanup(repository);	3✔
87	}	1✔
88
89	@Override
90	public void pullOrClone(GitUrl gitUrl, Path repository) {
91
92	Objects.requireNonNull(repository);	3✔
93	Objects.requireNonNull(gitUrl);	3✔
94	if (Files.isDirectory(repository.resolve(GIT_FOLDER))) {	7✔
95	// checks for remotes
96	String remote = determineRemote(repository);	4✔
97	if (remote == null) {	2!
98	String message = repository + " is a local git repository with no remote - if you did this for testing, you may continue...\n"	×
99	+ "Do you want to ignore the problem and continue anyhow?";
100	this.context.askToContinue(message);	×
101	} else {	×
102	pull(repository);	3✔
103	}
104	} else {	1✔
105	clone(gitUrl, repository);	4✔
106	}
107	}	1✔
108
109	/**
110	* Handles errors which occurred during git pull.
111	*
112	* @param targetRepository the {@link Path} to the target folder where the git repository should be cloned or pulled. It is not the parent directory where
113	* git will by default create a sub-folder by default on clone but the * final folder that will contain the ".git" subfolder.
114	* @param result the {@link ProcessResult} to evaluate.
115	*/
116	private void handleErrors(Path targetRepository, ProcessResult result) {
117
118	if (!result.isSuccessful()) {	×
119	String message = "Failed to update git repository at " + targetRepository;	×
120	if (this.context.isOfflineMode()) {	×
121	this.context.warning(message);	×
122	this.context.interaction("Continuing as we are in offline mode - results may be outdated!");	×
123	} else {
124	this.context.error(message);	×
125	if (this.context.isOnline()) {	×
126	this.context.error("See above error for details. If you have local changes, please stash or revert and retry.");	×
127	} else {
128	this.context.error("It seems you are offline - please ensure Internet connectivity and retry or activate offline mode (-o or --offline).");	×
129	}
130	this.context.askToContinue("Typically you should abort and fix the problem. Do you want to continue anyways?");	×
131	}
132	}
133	}	×
134
135	@Override
136	public void clone(GitUrl gitUrl, Path repository) {
137
138	GitUrlSyntax gitUrlSyntax = IdeVariables.PREFERRED_GIT_PROTOCOL.get(getContext());	6✔
139	gitUrl = gitUrlSyntax.format(gitUrl);	4✔
140	if (this.context.isOfflineMode()) {	4✔
141	this.context.requireOnline("git clone of " + gitUrl, false);	×
142	}
143	this.context.getFileAccess().mkdirs(repository);	5✔
144	List<String> args = new ArrayList<>(7);	5✔
145	args.add("clone");	4✔
146	if (this.context.isQuietMode()) {	4!
147	args.add("-q");	×
148	}
149	args.add("--recursive");	4✔
150	args.add(gitUrl.url());	5✔
151	args.add("--config");	4✔
152	args.add("core.autocrlf=false");	4✔
153	args.add(".");	4✔
154	runGitCommand(repository, args);	4✔
155	String branch = gitUrl.branch();	3✔
156	if (branch != null) {	2!
157	runGitCommand(repository, "switch", branch);	×
158	}
159	}	1✔
160
161	@Override
162	public void pull(Path repository) {
163
164	if (this.context.isOffline()) {	4!
165	this.context.info("Skipping git pull on {} because offline", repository);	×
166	return;	×
167	}
168	ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT, "--no-pager", "pull", "--quiet");	19✔
169	if (!result.isSuccessful()) {	3!
170	String branchName = determineCurrentBranch(repository);	×
171	this.context.warning("Git pull on branch {} failed for repository {}.", branchName, repository);	×
172	handleErrors(repository, result);	×
173	}
174	}	1✔
175
176	@Override
177	public void fetch(Path repository, String remote, String branch) {
178
179	if (branch == null) {	2!
180	branch = determineCurrentBranch(repository);	×
181	}
182	if (remote == null) {	2!
183	remote = determineRemote(repository);	×
184	}
185
186	ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT_CAPTURE, "fetch", Objects.requireNonNullElse(remote, "origin"), branch);	22✔
187
188	if (!result.isSuccessful()) {	3!
189	this.context.warning("Git fetch for '{}/{} failed.'.", remote, branch);	×
190	}
191	}	1✔
192
193	@Override
194	public String determineCurrentBranch(Path repository) {
195
196	return runGitCommandAndGetSingleOutput("Failed to determine current branch of git repository", repository, "branch", "--show-current");	×
197	}
198
199	@Override
200	public String determineRemote(Path repository) {
201
202	return runGitCommandAndGetSingleOutput("Failed to determine current origin of git repository.", repository, "remote");	11✔
203	}
204
205	@Override
206	public void reset(Path repository, String branchName, String remoteName) {
207
208	if ((remoteName == null) \|\| remoteName.isEmpty()) {	5!
209	remoteName = DEFAULT_REMOTE;	2✔
210	}
211	if ((branchName == null) \|\| branchName.isEmpty()) {	5!
212	branchName = GitUrl.BRANCH_MASTER;	2✔
213	}
214	ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT, "diff-index", "--quiet", "HEAD");	19✔
215	if (!result.isSuccessful()) {	3!
216	// reset to origin/master
217	this.context.warning("Git has detected modified files -- attempting to reset {} to '{}/{}'.", repository, remoteName, branchName);	18✔
218	result = runGitCommand(repository, ProcessMode.DEFAULT, "reset", "--hard", remoteName + "/" + branchName);	21✔
219	if (!result.isSuccessful()) {	3!
220	this.context.warning("Git failed to reset {} to '{}/{}'.", remoteName, branchName, repository);	×
221	handleErrors(repository, result);	×
222	}
223	}
224	}	1✔
225
226	@Override
227	public void cleanup(Path repository) {
228
229	// check for untracked files
230	ProcessResult result = runGitCommand(repository, ProcessMode.DEFAULT_CAPTURE, "ls-files", "--other", "--directory", "--exclude-standard");	23✔
231	if (!result.getOut().isEmpty()) {	4✔
232	// delete untracked files
233	this.context.warning("Git detected untracked files in {} and is attempting a cleanup.", repository);	10✔
234	runGitCommand(repository, "clean", "-df");	13✔
235	}
236	}	1✔
237
238	@Override
239	public String retrieveGitUrl(Path repository) {
240
241	return runGitCommandAndGetSingleOutput("Failed to retrieve git URL for repository", repository, "config", "--get", "remote.origin.url");	×
242	}
243
244	IdeContext getContext() {
245
246	return this.context;	3✔
247	}
248
249	@Override
250	public Path findGitRequired() {
251
252	Path gitPath = findGit();	×
253	if (gitPath == null) {	×
254	String message = "Git " + IdeContext.IS_NOT_INSTALLED_BUT_REQUIRED;	×
255	if (SystemInfoImpl.INSTANCE.isWindows()) {	×
256	message += IdeContext.PLEASE_DOWNLOAD_AND_INSTALL_GIT + ":\n "	×
257	+ IdeContext.WINDOWS_GIT_DOWNLOAD_URL;
258	}
259	throw new CliException(message);	×
260	}
261	return gitPath;	×
262	}
263
264	/**
265	* Finds the path to the Git executable.
266	*
267	* @return the {@link Path} to the Git executable, or {@code null} if Git is not found.
268	*/
269	public Path findGit() {
270	if (this.git != null) {	×
271	return this.git;	×
272	}
273
274	Path gitPath = findGitInPath(Path.of("git"));	×
275
276	if (gitPath == null) {	×
277	if (SystemInfoImpl.INSTANCE.isWindows()) {	×
278	gitPath = findGitOnWindowsViaBash();	×
279	}
280	}
281
282	if (gitPath != null) {	×
283	this.git = gitPath;	×
284	this.context.trace("Found git at: {}", gitPath);	×
285	}
286
287	return gitPath;	×
288	}
289
290	private Path findGitOnWindowsViaBash() {
291	Path gitPath;
292	Path bashBinary = this.context.findBashRequired();	×
293	this.context.trace("Trying to find git path on Windows");	×
294	if (Files.exists(bashBinary)) {	×
295	gitPath = bashBinary.getParent().resolve("git.exe");	×
296	if (Files.exists(gitPath)) {	×
297	this.context.trace("Git path was extracted from bash path at: {}", gitPath);	×
298	} else {
299	this.context.error("Git path: {} was extracted from bash path at: {} but it does not exist", gitPath, bashBinary);	×
300	return null;	×
301	}
302	} else {
303	this.context.error("Bash path was checked at: {} but it does not exist", bashBinary);	×
304	return null;	×
305	}
306	return gitPath;	×
307	}
308
309	private Path findGitInPath(Path gitPath) {
310	this.context.trace("Trying to find git executable within the PATH environment variable");	×
311	Path binaryGitPath = this.context.getPath().findBinary(gitPath);	×
312	if (gitPath == binaryGitPath) {	×
313	this.context.debug("No git executable could be found within the PATH environment variable");	×
314	return null;	×
315	}
316	return binaryGitPath;	×
317	}
318
319	private void runGitCommand(Path directory, String... args) {
320
321	ProcessResult result = runGitCommand(directory, ProcessMode.DEFAULT, args);	6✔
322	if (!result.isSuccessful()) {	3!
323	String command = result.getCommand();	×
324	this.context.requireOnline(command, false);	×
325	result.failOnError();	×
326	}
327	}	1✔
328
329	private void runGitCommand(Path directory, List<String> args) {
330
331	runGitCommand(directory, args.toArray(String[]::new));	10✔
332	}	1✔
333
334	private String runGitCommandAndGetSingleOutput(String warningOnError, Path directory, String... args) {
335
336	return runGitCommandAndGetSingleOutput(warningOnError, directory, ProcessMode.DEFAULT_CAPTURE, args);	7✔
337	}
338
339	private String runGitCommandAndGetSingleOutput(String warningOnError, Path directory, ProcessMode mode, String... args) {
340	ProcessErrorHandling errorHandling = ProcessErrorHandling.NONE;	2✔
341	if (this.context.debug().isEnabled()) {	5!
342	errorHandling = ProcessErrorHandling.LOG_WARNING;	2✔
343	}
344	ProcessResult result = runGitCommand(directory, mode, errorHandling, args);	7✔
345	if (result.isSuccessful()) {	3!
346	List<String> out = result.getOut();	3✔
347	int size = out.size();	3✔
348	if (size == 1) {	3✔
349	return out.get(0);	5✔
350	} else if (size == 0) {	2!
351	warningOnError += " - No output received from " + result.getCommand();	6✔
352	} else {
353	warningOnError += " - Expected single line of output but received " + size + " lines from " + result.getCommand();	×
354	}
355	}
356	this.context.warning(warningOnError);	4✔
357	return null;	2✔
358	}
359
360	private ProcessResult runGitCommand(Path directory, ProcessMode mode, String... args) {
361
362	return runGitCommand(directory, mode, ProcessErrorHandling.LOG_WARNING, args);	7✔
363	}
364
365	private ProcessResult runGitCommand(Path directory, ProcessMode mode, ProcessErrorHandling errorHandling, String... args) {
366
367	ProcessContext processContext;
368
369	if (this.context.isBatchMode()) {	4!
370	processContext = this.context.newProcess().executable(findGitRequired()).withEnvVar("GIT_TERMINAL_PROMPT", "0").withEnvVar("GCM_INTERACTIVE", "never")	×
371	.withEnvVar("GIT_ASKPASS", "echo").withEnvVar("SSH_ASKPASS", "echo").errorHandling(errorHandling).directory(directory);	×
372	} else {
373	processContext = this.context.newProcess().executable(findGitRequired()).errorHandling(errorHandling)	9✔
374	.directory(directory);	2✔
375	}
376
377	processContext.addArgs(args);	4✔
378	return processContext.run(mode);	4✔
379	}
380
381	@Override
382	public void saveCurrentCommitId(Path repository, Path trackedCommitIdPath) {
383
384	if ((repository == null) \|\| (trackedCommitIdPath == null)) {	4!
385	this.context.warning("Invalid usage of saveCurrentCommitId with null value");	×
386	return;	×
387	}
388	this.context.trace("Saving commit Id of {} into {}", repository, trackedCommitIdPath);	14✔
389	String currentCommitId = determineCurrentCommitId(repository);	4✔
390	if (currentCommitId != null) {	2!
391	try {
392	Files.writeString(trackedCommitIdPath, currentCommitId);	6✔
393	} catch (IOException e) {	×
394	throw new IllegalStateException("Failed to save commit ID", e);	×
395	}	1✔
396	}
397	}	1✔
398
399	/**
400	* @param repository the {@link Path} to the git repository.
401	* @return the current commit ID of the given {@link Path repository}.
402	*/
403	protected String determineCurrentCommitId(Path repository) {
404	return runGitCommandAndGetSingleOutput("Failed to get current commit id.", repository, "rev-parse", FILE_HEAD);	×
405	}
406	}
407
408

devonfw / IDEasy / 19640865660

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