/**

* Jooby https://jooby.io

* Apache License Version 2.0 https://jooby.io/LICENSE.txt

* Copyright 2014 Edgar Espina

*/

package io.jooby.adoc;

import org.zeroturnaround.exec.ProcessExecutor;

import java.nio.file.Path;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

import java.util.stream.Collectors;

public class Git {

private final String branch;

private String repo;

private Path dir;

public Git(final String owner, final String project, final String branch, final Path dir) {

this.repo = "git@github.com:" + owner + "/" + project + ".git";

this.dir = dir;

this.branch = branch;

}

public Git(final String owner, final String project, final Path dir) {

this(owner, project, "master", dir);

}

public void clone(final String... args) throws Exception {

List<String> cmd = new ArrayList<>();

cmd.add("git");

cmd.add("clone");

if (args.length > 0) {

cmd.addAll(Arrays.asList(args));

}

cmd.add(repo);

cmd.add(".");

execute(cmd);

}

public void commit(String comment) throws Exception {

execute(Arrays.asList("git", "add", "."));

execute(Arrays.asList("git", "commit", "-m", "'" + comment + "'"));

execute(Arrays.asList("git", "push", "origin", branch));

}

private void execute(final List<String> args) throws Exception {

System.out.println(args.stream().collect(Collectors.joining(" ")));

int exit = new ProcessExecutor()

.command(args.toArray(new String[args.size()]))

.redirectOutput(System.out)

.directory(dir.toFile())

.execute()

.getExitValue();

if (exit != 0) {

throw new IllegalStateException("Execution of " + args + " resulted in exit code: " + exit);

}

}

}