package com.gitblit.utils;
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import com.gitblit.IStoredSettings;
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import com.gitblit.Keys;
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/**
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* Utility functions for model classes that do not fit in any other category.
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*
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* @author Florian Zschocke
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*/
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public class ModelUtils
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{
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/**
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* Default value for the prefix for user repository directories.
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*/
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private static final String DEFAULT_USER_REPO_PREFIX = "~";
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private static String userRepoPrefix = DEFAULT_USER_REPO_PREFIX;
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/**
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* Set the user repository prefix from configuration settings.
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* @param settings
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*/
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public static void setUserRepoPrefix(IStoredSettings settings)
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{
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String newPrefix = DEFAULT_USER_REPO_PREFIX;
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if (settings != null) {
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String prefix = settings.getString(Keys.git.userRepositoryPrefix, DEFAULT_USER_REPO_PREFIX);
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if (prefix != null && !prefix.trim().isEmpty()) {
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if (prefix.charAt(0) == '/') prefix = prefix.substring(1);
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newPrefix = prefix;
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}
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}
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userRepoPrefix = newPrefix;
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}
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/**
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* Get the active user repository project prefix.
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*/
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public static String getUserRepoPrefix()
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{
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return userRepoPrefix;
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}
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/**
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* Get the user project name for a user.
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*
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* @param username name of user
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* @return the active user repository project prefix concatenated with the user name
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*/
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public static String getPersonalPath(String username)
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{
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return userRepoPrefix + username.toLowerCase();
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}
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/**
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* Test if a repository path is for a personal repository.
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*
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* @param name
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* A project name, a relative path to a repository.
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* @return true, if the name starts with the active user repository project prefix. False, otherwise.
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*/
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public static boolean isPersonalRepository(String name)
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{
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if ( name.startsWith(getUserRepoPrefix()) ) return true;
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return false;
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}
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/**
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* Test if a repository path is for a personal repository of a specific user.
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*
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* @param username
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* Name of a user
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* @param name
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* A project name, a relative path to a repository.
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* @return true, if the name starts with the active user repository project prefix. False, otherwise.
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*/
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public static boolean isUsersPersonalRepository(String username, String name)
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{
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if ( name.equalsIgnoreCase(getPersonalPath(username)) ) return true;
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return false;
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}
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/**
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* Exrtract a user's name from a personal repository path.
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*
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* @param path
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* A project name, a relative path to a repository.
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* @return If the path does not point to a personal repository, an empty string is returned.
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* Otherwise the name of the user the personal repository belongs to is returned.
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*/
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public static String getUserNameFromRepoPath(String path)
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{
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if ( !isPersonalRepository(path) ) return "";
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return path.substring(getUserRepoPrefix().length());
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}
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}
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