Create tag template / auto-generate page for all permissions incl. description

src/tools/docs/permission_nodes.md

@@ -0,0 +1,41 @@
+<!-- AUTO-GENERATED FILE! Do not edit this directly -->
+<!-- File auto-generated on Sat Dec 05 20:52:57 CET 2015. See permissions/permission_nodes.tpl.md -->
+
+## AuthMe Permission Nodes
+The following are the permission nodes that are currently supported by the latest dev builds.
+
+- **authme.command.admin.accounts** – Administrator command to see all accounts associated with an user.
+- **authme.command.admin.changemail** – Administrator command to set or change the email adress of an user.
+- **authme.command.admin.changepassword** – Administrator command to change the password of a user.
+- **authme.command.admin.converter** – Administrator command to convert old or other data to AuthMe data.
+- **authme.command.admin.firstspawn** – Administrator command to teleport to the first AuthMe spawn.
+- **authme.command.admin.forcelogin** – Administrator command to force-login an existing user.
+- **authme.command.admin.getemail** – Administrator command to get the email address of an user, if set.
+- **authme.command.admin.getip** – Administrator command to get the last known IP of an user.
+- **authme.command.admin.lastlogin** – Administrator command to see the last login date and time of an user.
+- **authme.command.admin.purge** – Administrator command to purge old user data.
+- **authme.command.admin.purgebannedplayers** – Administrator command to purge all data associated with banned players.
+- **authme.command.admin.purgelastpos** – Administrator command to purge the last position of an user.
+- **authme.command.admin.register** – Administrator command to register a new user.
+- **authme.command.admin.reload** – Administrator command to reload the plugin configuration.
+- **authme.command.admin.setfirstspawn** – Administrator command to set the first AuthMe spawn.
+- **authme.command.admin.setspawn** – Administrator command to set the AuthMe spawn.
+- **authme.command.admin.spawn** – Administrator command to teleport to the AuthMe spawn.
+- **authme.command.admin.switchantibot** – Administrator command to toggle the AntiBot protection status.
+- **authme.command.admin.unregister** – Administrator command to unregister an existing user.
+- **authme.command.player.allow2accounts** – Permission for users to allow two accounts.
+- **authme.command.player.bypassforcesurvival** – Permission for users to bypass force-survival mode.
+- **authme.command.player.captcha** – Command permission to use captcha.
+- **authme.command.player.changepassword** – Command permission to change the password.
+- **authme.command.player.email.add** – Command permission to add an email address.
+- **authme.command.player.email.change** – Command permission to change the email address.
+- **authme.command.player.email.recover** – Command permission to recover an account using it's email address.
+- **authme.command.player.login** – Command permission to login.
+- **authme.command.player.logout** – Command permission to logout.
+- **authme.command.player.register** – Command permission to register.
+- **authme.command.player.seeotheraccounts** – Permission for user to see other accounts.
+- **authme.command.player.unregister** – Command permission to unregister.
+- **authme.player.bypassantibot** – Permission node to bypass AntiBot protection.
+- **authme.player.canbeforced** – Permission for users a login can be forced to.
+- **authme.player.vip** – Permission node to identify VIP users.
+

src/tools/permissions/PermissionNodesGatherer.java

@@ -1,4 +1,4 @@
-package permissionstree;
+package permissions;
 
 import fr.xephi.authme.permission.AdminPermission;
 import fr.xephi.authme.permission.PermissionNode;

src/tools/permissions/PermissionsListWriter.java

@@ -0,0 +1,86 @@
+package permissions;
+
+import utils.ANewMap;
+import utils.GeneratedFileWriter;
+import utils.TagReplacer;
+import utils.ToolsConstants;
+
+import java.util.Map;
+import java.util.Scanner;
+import java.util.Set;
+
+/**
+ * Class responsible for formatting a permissions node list and
+ * for writing it to a file if desired.
+ */
+public class PermissionsListWriter {
+
+    private static final String PERMISSIONS_OUTPUT_FILE = ToolsConstants.DOCS_FOLDER + "permission_nodes.md";
+
+    public static void main(String[] args) {
+        // Ask if result should be written to file
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Include description? [Enter 'n' for no]");
+        boolean includeDescription = !matches("n", scanner);
+
+        if (!includeDescription) {
+            outputSimpleList();
+            return;
+        }
+
+        System.out.println("Write to file? [Enter 'n' for console output]");
+        boolean writeToFile = !matches("n", scanner);
+        scanner.close();
+
+
+        if (writeToFile) {
+            generateAndWriteFile();
+        } else {
+            System.out.println(generatePermissionsList());
+        }
+    }
+
+
+    private static void generateAndWriteFile() {
+        final String permissionsTagValue = generatePermissionsList();
+
+        Map<String, Object> tags = ANewMap.<String, Object>with("permissions", permissionsTagValue).build();
+        GeneratedFileWriter.generateFileFromTemplate(
+            ToolsConstants.TOOLS_SOURCE_ROOT + "permissions/permission_nodes.tpl.md", PERMISSIONS_OUTPUT_FILE, tags);
+        System.out.println("Wrote to '" + PERMISSIONS_OUTPUT_FILE + "'");
+        System.out.println("Before committing, please verify the output!");
+    }
+
+    private static String generatePermissionsList() {
+        PermissionNodesGatherer gatherer = new PermissionNodesGatherer();
+        Map<String, String> permissions = gatherer.gatherNodesWithJavaDoc();
+
+        final String template = GeneratedFileWriter.readFromToolsFile("permissions/permission_node_entry.tpl.md");
+        StringBuilder sb = new StringBuilder();
+
+        for (Map.Entry<String, String> entry : permissions.entrySet()) {
+            Map<String, Object> tags = ANewMap.<String, Object>
+                with("node", entry.getKey())
+                .and("description", entry.getValue())
+                .build();
+            sb.append(TagReplacer.applyReplacements(template, tags));
+        }
+        return sb.toString();
+    }
+
+    private static void outputSimpleList() {
+        PermissionNodesGatherer gatherer = new PermissionNodesGatherer();
+        Set<String> nodes = gatherer.gatherNodes();
+        for (String node : nodes) {
+            System.out.println(node);
+        }
+        System.out.println();
+        System.out.println("Total: " + nodes.size());
+    }
+
+    private static boolean matches(String answer, Scanner sc) {
+        String userInput = sc.nextLine();
+        return answer.equalsIgnoreCase(userInput);
+    }
+
+}

src/tools/permissions/README.md

@@ -0,0 +1,2 @@
+# About
+Helper script to generate a page with an up-to-date list of permission nodes.

src/tools/permissions/permission_node_entry.tpl.md

@@ -0,0 +1 @@
+- **{node}** – {description}

src/tools/permissions/permission_nodes.tpl.md

@@ -0,0 +1,7 @@
+<!-- {gen_warning} -->
+<!-- File auto-generated on {gen_date}. See permissions/permission_nodes.tpl.md -->
+
+## AuthMe Permission Nodes
+The following are the permission nodes that are currently supported by the latest dev builds.
+
+{permissions}

src/tools/permissionstree/PermissionsListWriter.java

@@ -1,62 +0,0 @@
-package permissionstree;
-
-import fr.xephi.authme.util.StringUtils;
-import utils.CommentType;
-import utils.GeneratedFileWriter;
-
-import java.util.Map;
-import java.util.Scanner;
-import java.util.Set;
-
-/**
- * Class responsible for formatting a permissions node list and
- * for writing it to a file if desired.
- */
-public class PermissionsListWriter {
-
-    private static final String PERMISSIONS_TREE_FILE = "gen_permtree.txt";
-
-    public static void main(String[] args) {
-        // Ask if result should be written to file
-        Scanner scanner = new Scanner(System.in);
-        System.out.println("Include description? [Enter 'n' for no]");
-        boolean includeDescription = !matches("n", scanner);
-
-        System.out.println("Write to file? [Enter 'y' for yes]");
-        boolean writeToFile = matches("y", scanner);
-        scanner.close();
-
-        // Generate connections and output or write
-        String output = generatedOutput(includeDescription);
-
-        if (writeToFile) {
-            GeneratedFileWriter.createGeneratedFile(PERMISSIONS_TREE_FILE, output, CommentType.YML);
-        } else {
-            System.out.println(output);
-        }
-    }
-
-    private static String generatedOutput(boolean includeDescription) {
-        PermissionNodesGatherer creater = new PermissionNodesGatherer();
-        if (!includeDescription) {
-            Set<String> nodes = creater.gatherNodes();
-            return StringUtils.join("\n", nodes);
-        }
-
-        Map<String, String> permissions = creater.gatherNodesWithJavaDoc();
-        StringBuilder sb = new StringBuilder();
-        for (Map.Entry<String, String> entry : permissions.entrySet()) {
-            sb.append(entry.getKey())
-                .append(": ")
-                .append(entry.getValue())
-                .append("\n");
-        }
-        return sb.toString();
-    }
-
-    private static boolean matches(String answer, Scanner sc) {
-        String userInput = sc.nextLine();
-        return answer.equalsIgnoreCase(userInput);
-    }
-
-}

src/tools/permissionstree/README.md

@@ -1,2 +0,0 @@
-# About
-Helper script to generate a list of all permission nodes.

src/tools/utils/ANewMap.java

@@ -0,0 +1,36 @@
+package utils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A map builder for the lazy.
+ * <p />
+ * Sample usage:
+ * <code>
+ *   Map&lt;String, Integer> map = ANewMap
+ *     .with("test", 123)
+ *     .and("text", 938)
+ *     .and("abc", 456)
+ *     .build();
+ * </code>
+ */
+public class ANewMap<K, V> {
+
+    private Map<K, V> map = new HashMap<>();
+
+    public static <K, V> ANewMap<K, V> with(K key, V value) {
+        ANewMap<K, V> instance = new ANewMap<>();
+        return instance.and(key, value);
+    }
+
+    public ANewMap<K, V> and(K key, V value) {
+        map.put(key, value);
+        return this;
+    }
+
+    public Map<K, V> build() {
+        return map;
+    }
+
+}

src/tools/utils/CommentType.java

@@ -1,11 +0,0 @@
-package utils;
-
-/**
- * Enum for different comment formats.
- */
-public enum CommentType {
-
-    JAVA,
-    YML
-
-}

src/tools/utils/GeneratedFileWriter.java

@@ -1,61 +1,47 @@
 package utils;
 
-import java.io.File;
-import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.OutputStreamWriter;
+import java.nio.charset.Charset;
-import java.util.Date;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Map;
 
 /**
  * Utility class for writing a generated file with a timestamp.
  */
 public final class GeneratedFileWriter {
 
+    private final static Charset CHARSET = Charset.forName("utf-8");
+
     private GeneratedFileWriter() {
     }
 
-    public static void createGeneratedFile(File file, String contents, CommentType commentFormat) {
+    public static void generateFileFromTemplate(String templateFile, String destinationFile, Map<String, Object> tags) {
-        validateFile(file);
+        String template = readFromFile(templateFile);
+        String result = TagReplacer.applyReplacements(template, tags);
 
-        try (OutputStreamWriter osw = new OutputStreamWriter(new FileOutputStream(file))) {
+        writeToFile(destinationFile, result);
-            osw.write(generateComment(commentFormat));
+    }
-            osw.write(contents);
+
+    private static void writeToFile(String outputFile, String contents) {
+        try {
+            Files.write(Paths.get(outputFile), contents.getBytes());
         } catch (IOException e) {
-            throw new RuntimeException("Could not write to file '" + file.getName() + "'", e);
+            throw new RuntimeException("Failed to write to file '" + outputFile + "'", e);
         }
     }
 
-    public static void createGeneratedFile(String fileName, String contents, CommentType commentFormat) {
+    public static String readFromFile(String file) {
-        createGeneratedFile(new File(fileName), contents, commentFormat);
+        try {
-    }
+            return new String(Files.readAllBytes(Paths.get(file)), CHARSET);
-
+        } catch (IOException e) {
-    private static String generateComment(CommentType commentFormat) {
+            throw new RuntimeException("Could not read from file '" + file + "'", e);
-        String comment = "Auto-generated file, generated on " + new Date() + "\n\n";
-        switch (commentFormat) {
-            case JAVA:
-                return "// " + comment;
-            case YML:
-                return "# " + comment;
-            default:
-                throw new RuntimeException("Unknown comment format '" + commentFormat + "'");
         }
     }
 
-    private static void validateFile(File file) {
+    public static String readFromToolsFile(String file) {
-        if (!file.exists()) {
+        return readFromFile(ToolsConstants.TOOLS_SOURCE_ROOT + file);
-            System.out.println("File '" + file.getName() + "' doesn't exist; attempting to create it");
-            try {
-                boolean success = file.createNewFile();
-                if (!success) {
-                    throw new RuntimeException("Failed to create file '" + file.getName() + "'");
-                }
-            } catch (IOException e) {
-                throw new RuntimeException("Could not create file '" + file.getName() + "'", e);
-            }
-        }
-        if (!file.canWrite()) {
-            throw new RuntimeException("File '" + file.getName() + "' is not writable");
-        }
     }
 
+
 }

src/tools/utils/TagReplacer.java

@@ -0,0 +1,46 @@
+package utils;
+
+import java.util.Date;
+import java.util.Map;
+
+/**
+ * Class responsible for replacing template tags to actual content.
+ * For all files, the following tags are defined:
+ * <ul>
+ *   <li>{gen_date} – the generation date</li>
+ *   <li>{gen_warning} - warning not to edit the generated file directly</li>
+ * </ul>
+ */
+public class TagReplacer {
+
+    /**
+     * Replace a template with default tags and custom ones supplied by a map.
+     *
+     * @param template The template to process
+     * @param tags Map with additional tags, e.g. a map entry with key "foo" and value "bar" will replace
+     *  any occurrences of "{foo}" to "bar".
+     * @return The filled template
+     */
+    public static String applyReplacements(String template, Map<String, Object> tags) {
+        String result = template;
+        for (Map.Entry<String, Object> tagRule : tags.entrySet()) {
+            result = result.replace("{" + tagRule.getKey() + "}", tagRule.getValue().toString());
+        }
+
+        return applyReplacements(result);
+    }
+
+    /**
+     * Apply the default tag replacements.
+     *
+     * @param template The template to process
+     * @return The filled template
+     */
+    public static String applyReplacements(String template) {
+        return template
+            .replace("{gen_date}", new Date().toString())
+            .replace("{gen_warning}", "AUTO-GENERATED FILE! Do not edit this directly");
+    }
+
+
+}

src/tools/utils/ToolsConstants.java

@@ -0,0 +1,17 @@
+package utils;
+
+/**
+ * Constants for the src/tools folder.
+ */
+public final class ToolsConstants {
+
+    private ToolsConstants() {
+    }
+
+    public static final String MAIN_SOURCE_ROOT = "src/main/java/";
+
+    public static final String TOOLS_SOURCE_ROOT = "src/tools/";
+
+    public static final String DOCS_FOLDER = TOOLS_SOURCE_ROOT + "docs/";
+
+}