Examples with WriteResult com.typelead.gradle.utils.CabalHelper.WriteResult used on opensource projects

Example 1 with WriteResult

use of com.typelead.gradle.utils.CabalHelper.WriteResult in project gradle-eta by typelead.

the class EtaResolveDependencies method resolveDependencies.

@TaskAction
public void resolveDependencies() {
    /* Create the destination directory if it doesn't exist. */
    File workingDir = getDestinationDirectory();
    if (!workingDir.exists() && !workingDir.mkdirs()) {
        throw new GradleException("Unable to create destination directory: " + workingDir.getAbsolutePath());
    }
    /* Remove the cabal.project.freeze file from a previous run, if it exists. */
    File existingFreezeFile = getFreezeConfigFile();
    if (existingFreezeFile.exists() && !existingFreezeFile.delete()) {
        throw new GradleException("Unable to delete existing freeze file: " + existingFreezeFile.getAbsolutePath());
    }
    /* Generate the .cabal & cabal.project files. */
    final WriteResult[] writeResults = new WriteResult[2];
    DependencyUtils.foldEtaDependencies(project, dependencies.get(), (directDeps, projectDeps, gitStringDeps, gitDeps) -> {
        /* Include the git dependencies in the Etlas
                   dependency list, but avoid project dependencies because they will be
                   built separately and will not be found. */
        directDeps.addAll(gitStringDeps);
        writeResults[0] = CabalHelper.generateCabalFile(getProject().getName(), NamingScheme.fixVersion(getProject().getVersion().toString()), directDeps, workingDir);
        writeResults[1] = CabalHelper.generateCabalProjectFile(gitDeps, workingDir);
    });
    /* Delete existing *.cabal files to avoid errors when changing the project
           name. */
    final File oldCabalFile = writeResults[0].getFile();
    project.delete(project.fileTree(workingDir, fileTree -> {
        fileTree.include("*.cabal");
        fileTree.exclude(fileTreeElement -> {
            try {
                return fileTreeElement.getFile().getCanonicalPath().equals(oldCabalFile.getCanonicalPath());
            } catch (IOException e) {
                return true;
            }
        });
    }));
    /* Only run the freeze command if the cabal files have changed or the
           Eta version state has changed. */
    boolean changed = writeResults[0].isChanged() || writeResults[0].isChanged() || getVersionsChanged();
    if (changed) {
        /* Fork an etlas process to freeze the dependencies.  */
        EtlasCommand etlas = new EtlasCommand(getProject());
        etlas.getWorkingDirectory().set(workingDir);
        etlas.freeze();
    }
    setDidWork(changed);
}

Example 2 with WriteResult

use of com.typelead.gradle.utils.CabalHelper.WriteResult in project gradle-eta by typelead.

the class EtaInstallDependencies method installDependencies.

@TaskAction
public void installDependencies() {
    final EtaOptions etaOptions = getOptions();
    etaOptions.validate(etaInfo.get());
    final File workingDir = getDestinationDir();
    copyFreezeConfigIfChanged(workingDir);
    /* Calculate all the modules */
    final List<String> modules = getModules();
    /* Determine if it's an executable */
    String exec = executable.getOrNull();
    if (exec != null && exec.length() <= 0) {
        exec = null;
    }
    final String executableSpec = exec;
    /* Generate the .cabal & cabal.project files. */
    final WriteResult[] writeResults = new WriteResult[2];
    final String targetConfigurationName = getTargetConfiguration();
    Set<File> packageDBs = ConfigurationUtils.getEtaConfiguration(ConfigurationUtils.getConfiguration(project, targetConfigurationName)).getAllArtifacts(project).stream().map(Provider::get).collect(Collectors.toSet());
    packageDBs.addAll(project.files(extraPackageDBs.values()).getFiles());
    DependencyUtils.foldEtaDependencies(project, dependencies.get(), (directDeps, projectDeps, gitStringDeps, gitDeps) -> {
        /* Include the project dependencies and git dependencies in the Etlas
                   dependency list. */
        directDeps.addAll(projectDeps);
        directDeps.addAll(gitStringDeps);
        directDeps.addAll(extraPackageDBs.keySet());
        writeResults[0] = CabalHelper.generateCabalFile(getPackageName(), getPackageVersion(), executableSpec, getSourceDirs().getFiles().stream().map(File::getAbsolutePath).collect(Collectors.toList()), modules, etaOptions, directDeps, workingDir);
        writeResults[1] = CabalHelper.generateCabalProjectFile(gitDeps, packageDBs, workingDir);
    });
    /* Delete existing *.cabal files to avoid errors when changing the project
           name. */
    final File oldCabalFile = writeResults[0].getFile();
    project.delete(project.fileTree(workingDir, fileTree -> {
        fileTree.include("*.cabal");
        fileTree.exclude(fileTreeElement -> {
            try {
                return fileTreeElement.getFile().getCanonicalPath().equals(oldCabalFile.getCanonicalPath());
            } catch (IOException e) {
                return true;
            }
        });
    }));
    /* Fork an etlas process to install the dependencies.  */
    final EtlasCommand etlas = new EtlasCommand(project);
    etlas.getWorkingDirectory().set(workingDir);
    boolean isUpToDate = etlas.deps(EtlasCommand.libTarget(getPackageName()), dependencyGraph -> {
        /* Inject the dependencies into the respective configurations. */
        DependencyHandler dependencies = project.getDependencies();
        final EtaConfiguration targetEtaConfiguration = ConfigurationUtils.getEtaConfiguration(project, getTargetConfiguration());
        targetEtaConfiguration.resolve(project, dependencies, dependencyGraph);
    });
    setDidWork(!isUpToDate);
}