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"); } }