private static void usage() {
Log.debug("debug version");
System.out.println("Usage is: ");
System.out.println(
"java -jar gitsvg.jar [--line-height line-height] [--format fmt] [--svg <file>] [--log <file>] <path-to-repo> <branch-or-commit>");
System.exit(1);
}
public static void main(String[] args) {
int dy = 20;
String fmt = "";
String cmtfile = null;
String svgfile = "git.svg";
int argi = 0;
for (; argi < args.length; ++argi) {
if (!args[argi].startsWith("-")) break;
if (args[argi].equals("--line-height")) {
++argi;
dy = Integer.parseInt(args[argi]);
} else if (args[argi].equals("--format")) {
++argi;
fmt = args[argi];
} else if (args[argi].equals("--svg")) {
++argi;
svgfile = args[argi];
} else if (args[argi].equals("--log")) {
++argi;
cmtfile = args[argi];
}
}
if (args.length < argi + 2) {
usage();
}
String repo_path = args[argi];
String branch = args[argi + 1];
GitGraph graph = new GitGraph(new GitRepo(repo_path));
graph.setUserFormat(fmt, cmtfile == null);
Svg svg = graph.buildSvg(branch, dy, limit);
if (cmtfile != null) {
Log.notice("Writing commits to file '%s'", cmtfile);
if (cmtfile.equals("-")) {
try {
graph.saveCommits(System.out);
} catch (Exception e) {
e.printStackTrace();
}
} else {
try (OutputStream os = new FileOutputStream(cmtfile)) {
graph.saveCommits(os);
} catch (IOException e) {
e.printStackTrace();
}
}
Log.notice("Writing commits done");
}
if (svg != null) {
Log.notice("Writing SVG to file");
try (OutputStream os = new FileOutputStream(svgfile)) {
svg.write(os);
} catch (IOException e) {
e.printStackTrace();
}
Log.notice("Writing SVG done");
}
}