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author | Tianjie Xu <xunchang@google.com> | 2018-10-29 23:35:33 +0100 |
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committer | android-build-merger <android-build-merger@google.com> | 2018-10-29 23:35:33 +0100 |
commit | 0894b5d0bf791dd0ebd6871e7b98f49225ea5643 (patch) | |
tree | c6f93ff757e0c45efe18ff5059c7177a9afa8859 /tools/image_generator/ImageGenerator.java | |
parent | Merge "Clean up the zipfile creation in InstallTest" am: 41cb6a65ac (diff) | |
parent | Merge "Switch to use commandline parser" (diff) | |
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Diffstat (limited to 'tools/image_generator/ImageGenerator.java')
-rw-r--r-- | tools/image_generator/ImageGenerator.java | 78 |
1 files changed, 65 insertions, 13 deletions
diff --git a/tools/image_generator/ImageGenerator.java b/tools/image_generator/ImageGenerator.java index f2262166a..b9103379e 100644 --- a/tools/image_generator/ImageGenerator.java +++ b/tools/image_generator/ImageGenerator.java @@ -38,6 +38,13 @@ import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; +import org.apache.commons.cli.CommandLine; +import org.apache.commons.cli.GnuParser; +import org.apache.commons.cli.HelpFormatter; +import org.apache.commons.cli.OptionBuilder; +import org.apache.commons.cli.Options; +import org.apache.commons.cli.ParseException; + import org.w3c.dom.Document; import org.w3c.dom.Node; import org.w3c.dom.NodeList; @@ -367,28 +374,73 @@ public class ImageGenerator { ImageIO.write(mBufferedImage, "png", new File(outputPath)); } - public static void printUsage() { - System.out.println("Usage: java -jar path_to_jar imageWidth textName fontDirectory" - + " resourceDirectory outputFilename"); + public static void printUsage(Options options) { + new HelpFormatter().printHelp("java -jar path_to_jar [required_options]", options); + + } + + public static Options createOptions() { + Options options = new Options(); + options.addOption(OptionBuilder + .withLongOpt("image_width") + .withDescription("The initial width of the image in pixels.") + .hasArgs(1) + .isRequired() + .create()); + + options.addOption(OptionBuilder + .withLongOpt("text_name") + .withDescription("The description of the text string, e.g. recovery_erasing") + .hasArgs(1) + .isRequired() + .create()); + + options.addOption(OptionBuilder + .withLongOpt("font_dir") + .withDescription("The directory that contains all the support font format files, e.g." + + " $OUT/system/fonts/") + .hasArgs(1) + .isRequired() + .create()); + + options.addOption(OptionBuilder + .withLongOpt("resource_dir") + .withDescription("The resource directory that contains all the translated strings in xml" + + " format, e.g. bootable/recovery/tools/recovery_l10n/res/") + .hasArgs(1) + .isRequired() + .create()); + + options.addOption(OptionBuilder + .withLongOpt("output_file") + .withDescription("Path to the generated image") + .hasArgs(1) + .isRequired() + .create()); + + return options; } public static void main(String[] args) throws NumberFormatException, IOException, FontFormatException, LocalizedStringNotFoundException { - if (args.length != 5) { - printUsage(); - System.err.println("We expect 5 arguments, get " + args.length); - System.exit(1); + Options options = createOptions(); + CommandLine cmd; + try { + cmd = new GnuParser().parse(options, args); + } catch (ParseException e) { + System.err.println(e.getMessage()); + printUsage(options); + return; } - // TODO(xunchang) switch to commandline parser - int imageWidth = Integer.parseUnsignedInt(args[0]); + int imageWidth = Integer.parseUnsignedInt(cmd.getOptionValue("image_width")); - ImageGenerator imageGenerator = - new ImageGenerator(imageWidth, args[1], DEFAULT_FONT_SIZE, args[2]); + ImageGenerator imageGenerator = new ImageGenerator(imageWidth, cmd.getOptionValue("text_name"), + DEFAULT_FONT_SIZE, cmd.getOptionValue("font_dir")); Map<Locale, String> localizedStringMap = - imageGenerator.readLocalizedStringFromXmls(args[3]); - imageGenerator.generateImage(localizedStringMap, args[4]); + imageGenerator.readLocalizedStringFromXmls(cmd.getOptionValue("resource_dir")); + imageGenerator.generateImage(localizedStringMap, cmd.getOptionValue("output_file")); } } |