Examples with ScmResult org.apache.maven.scm.ScmResult used on opensource projects

Example 1 with ScmResult

use of org.apache.maven.scm.ScmResult in project maven-plugins by apache.

the class AbstractScmPublishMojo method checkoutExisting.

protected void checkoutExisting() throws MojoExecutionException {
    if (scmProvider instanceof AbstractSvnScmProvider) {
        checkCreateRemoteSvnPath();
    }
    logInfo("%s the pub tree from %s into %s", (tryUpdate ? "Updating" : "Checking out"), pubScmUrl, checkoutDirectory);
    if (checkoutDirectory.exists() && !tryUpdate) {
        try {
            FileUtils.deleteDirectory(checkoutDirectory);
        } catch (IOException e) {
            logError(e.getMessage());
            throw new MojoExecutionException("Unable to remove old checkout directory: " + e.getMessage(), e);
        }
    }
    boolean forceCheckout = false;
    if (!checkoutDirectory.exists()) {
        if (tryUpdate) {
            logInfo("TryUpdate is configured but no local copy currently available: forcing checkout.");
        }
        checkoutDirectory.mkdirs();
        forceCheckout = true;
    }
    try {
        ScmFileSet fileSet = new ScmFileSet(checkoutDirectory, includes, excludes);
        ScmBranch branch = (scmBranch == null) ? null : new ScmBranch(scmBranch);
        ScmResult scmResult = null;
        if (tryUpdate && !forceCheckout) {
            scmResult = scmProvider.update(scmRepository, fileSet, branch);
        } else {
            int attempt = 0;
            while (scmResult == null) {
                try {
                    scmResult = scmProvider.checkOut(scmRepository, fileSet, branch);
                } catch (ScmException e) {
                    // give it max 2 times to retry
                    if (attempt++ < 2) {
                        try {
                            // wait 3 seconds
                            Thread.sleep(3 * 1000);
                        } catch (InterruptedException ie) {
                        // noop
                        }
                    } else {
                        throw e;
                    }
                }
            }
        }
        checkScmResult(scmResult, "check out from SCM");
    } catch (ScmException e) {
        logError(e.getMessage());
        throw new MojoExecutionException("An error occurred during the checkout process: " + e.getMessage(), e);
    } catch (IOException e) {
        logError(e.getMessage());
        throw new MojoExecutionException("An error occurred during the checkout process: " + e.getMessage(), e);
    }
}