public ScmResult executeUntagCommand()

in maven-scm-providers/maven-scm-providers-svn/maven-scm-provider-svnexe/src/main/java/org/apache/maven/scm/provider/svn/svnexe/command/untag/SvnUntagCommand.java [52:108]

45 lines of code
9 McCabe index (conditional complexity)


    public ScmResult executeUntagCommand(
            ScmProviderRepository repo, ScmFileSet fileSet, ScmUntagParameters scmUntagParameters) throws ScmException {
        String tag = scmUntagParameters.getTag();
        if (tag == null || tag.trim().isEmpty()) {
            throw new ScmException("tag must be specified");
        }

        SvnScmProviderRepository repository = (SvnScmProviderRepository) repo;

        File messageFile = FileUtils.createTempFile("maven-scm-", ".commit", null);

        String message = scmUntagParameters.getMessage();
        try {
            FileUtils.fileWrite(messageFile.getAbsolutePath(), "UTF-8", message);
        } catch (IOException ex) {
            return new UntagScmResult(
                    null,
                    "Error while making a temporary file for the commit message: " + ex.getMessage(),
                    null,
                    false);
        }

        Commandline cl = createCommandline(repository, fileSet, tag, messageFile);

        CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer();

        CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();

        if (logger.isInfoEnabled()) {
            logger.info("Executing: " + SvnCommandLineUtils.cryptPassword(cl));

            if (Os.isFamily(Os.FAMILY_WINDOWS)) {
                logger.info("Working directory: " + cl.getWorkingDirectory().getAbsolutePath());
            }
        }

        int exitCode;

        try {
            exitCode = SvnCommandLineUtils.execute(cl, stdout, stderr);
        } catch (CommandLineException ex) {
            throw new ScmException("Error while executing svn remove command.", ex);
        } finally {
            try {
                FileUtils.forceDelete(messageFile);
            } catch (IOException ex) {
                // ignore
            }
        }

        if (exitCode == 0) {
            return new UntagScmResult(
                    cl.toString(), "The svn remove command was successful.", stderr.getOutput(), true);
        } else {
            return new UntagScmResult(cl.toString(), "The svn remove command failed.", stderr.getOutput(), false);
        }
    }