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annotate lib/mod/src/de/masters_of_disaster/ant/tasks/deb/Deb.java @ 33:3d86f0391168

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Work on improving the build system.
author David Barts <davidb@stashtea.com>
date Fri, 24 Apr 2020 19:45:57 -0700
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33
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1 package de.masters_of_disaster.ant.tasks.deb;
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2
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3 import de.masters_of_disaster.ant.tasks.ar.Ar;
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4 import de.masters_of_disaster.ant.tasks.ar.Ar.ArFileSet;
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5 import java.io.File;
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6 import java.util.Enumeration;
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7 import java.util.Vector;
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8 import org.apache.tools.ant.BuildException;
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9 import org.apache.tools.ant.Project;
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10 import org.apache.tools.ant.Task;
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11 import org.apache.tools.ant.taskdefs.Checksum;
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12 import org.apache.tools.ant.taskdefs.Echo;
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13 import org.apache.tools.ant.taskdefs.Echo.EchoLevel;
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14 import org.apache.tools.ant.taskdefs.Mkdir;
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15 import org.apache.tools.ant.taskdefs.MatchingTask;
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16 import org.apache.tools.ant.taskdefs.Tar;
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17 import org.apache.tools.ant.taskdefs.Tar.TarCompressionMethod;
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18 import org.apache.tools.ant.taskdefs.Tar.TarFileSet;
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19 import org.apache.tools.ant.util.FileUtils;
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20 import org.apache.tools.ant.util.MergingMapper;
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21 import org.apache.tools.ant.util.SourceFileScanner;
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22
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23 /**
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24 * Creates a deb package.
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25 *
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26 * @ant.task category="packaging"
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27 */
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28 public class Deb extends MatchingTask {
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29 Vector controlFileSets = new Vector();
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30 Vector dataFileSets = new Vector();
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31 File baseDir;
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32 File destFile;
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33 File tempDir;
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34 boolean deleteTempFiles = true;
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35 boolean includeMd5sums = false;
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36 Tar controlTarGz = new Tar();
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37 Tar dataTarGz = new Tar();
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38 Ar debPackage = new Ar();
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39
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40 {
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41 fileset = dataTarGz.createTarFileSet();
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42 }
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43
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44 /**
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45 * Add a new fileset for the control files with the option to specify permissions
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46 *
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47 * @return the tar fileset to be used as the nested element.
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48 */
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49 public TarFileSet createControlFileSet() {
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50 TarFileSet fileSet = controlTarGz.createTarFileSet();
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51 controlFileSets.addElement(fileSet);
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52 return fileSet;
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53 }
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54
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55 /**
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56 * Add a new fileset for the data files with the option to specify permissions
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57 *
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58 * @return the tar fileset to be used as the nested element.
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59 */
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60 public TarFileSet createDataFileSet() {
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61 TarFileSet fileSet = dataTarGz.createTarFileSet();
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62 dataFileSets.addElement(fileSet);
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63 return fileSet;
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64 }
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65
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66 /**
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67 * Set the name/location of where to create the deb file.
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68 *
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69 * @param destFile The output of the deb
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70 */
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71 public void setDestFile(File destFile) {
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72 this.destFile = destFile;
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73 debPackage.setDestFile(destFile);
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74 }
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75
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76 /**
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77 * This is the base directory to look in for things to include in the data files.
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78 *
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79 * @param baseDir the base directory.
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80 */
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81 public void setBaseDir(File baseDir) {
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82 this.baseDir = baseDir;
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83 fileset.setDir(baseDir);
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84 }
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85
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86 /**
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87 * This is the temp directory where to create the temporary files.
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88 * If not set, the current projects baseDir is used.
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89 *
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90 * @param tempDir the temp directory.
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91 */
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92 public void setTempDir(File tempDir) {
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93 this.tempDir = tempDir;
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94 }
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95
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96 /**
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97 * This specifies if the temporary files should get deleted.
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98 *
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99 * @param deleteTempFiles whether to delete the temporary files or not.
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100 */
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101 public void setDeleteTempFiles(boolean deleteTempFiles) {
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102 this.deleteTempFiles = deleteTempFiles;
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103 }
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104
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105 /**
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106 * This specifies if the MD5 sums of the files in the data section should be
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107 * included in the file "md5sums" in the control section.
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108 *
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109 * @param includeMd5sums whether to include MD5 sums in the control section or not.
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110 */
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111 public void setIncludeMd5sums(boolean includeMd5sums) {
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112 this.includeMd5sums = includeMd5sums;
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113 }
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114
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115 /**
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116 * do the business
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117 *
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118 * @throws BuildException on error
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119 */
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120 public void execute() throws BuildException {
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121 prepareTask(controlTarGz);
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122 prepareTask(dataTarGz);
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123 prepareTask(debPackage);
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124 TarFileSet tarFileSet = controlTarGz.createTarFileSet();
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125 tarFileSet.setFile(new File(System.getProperty("user.dir")));
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126 tarFileSet.setUserName("root");
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127 tarFileSet.setGroup("root");
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128 tarFileSet.setFullpath("./");
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129 tarFileSet = dataTarGz.createTarFileSet();
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130 tarFileSet.setFile(new File(System.getProperty("user.dir")));
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131 tarFileSet.setUserName("root");
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132 tarFileSet.setGroup("root");
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133 tarFileSet.setFullpath("./");
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134
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135 if (null == tempDir) {
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136 tempDir = getProject().getBaseDir();
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137 }
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138
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139 if (null != baseDir) {
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140 // add the main fileset to the list of filesets to process.
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141 dataFileSets.addElement(fileset);
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142 } else {
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143 fileset.setDir(new File(System.getProperty("user.dir")));
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144 fileset.setExcludes("**");
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145 }
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146
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147 boolean controlFound = false;
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148 for (Enumeration e=controlFileSets.elements() ; e.hasMoreElements() ; ) {
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149 TarFileSet fileSet = (TarFileSet)e.nextElement();
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150 String[] files = fileSet.getFiles(getProject());
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151 int i = 0;
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David Barts <davidb@stashtea.com>
parents:
diff changeset
152 int c;
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David Barts <davidb@stashtea.com>
parents:
diff changeset
153
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David Barts <davidb@stashtea.com>
parents:
diff changeset
154 for (c=files.length ; i<c && !controlFound ; i++) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
155 if (files[i].endsWith("control")
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David Barts <davidb@stashtea.com>
parents:
diff changeset
156 && (new File(fileSet.getDir(getProject()),files[i])).isFile()) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
157 controlFound = true;
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David Barts <davidb@stashtea.com>
parents:
diff changeset
158 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
159 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
160 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
161 if (!controlFound) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
162 throw new BuildException("The control fileset must contain a file \"control\"", getLocation());
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David Barts <davidb@stashtea.com>
parents:
diff changeset
163 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
164
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David Barts <davidb@stashtea.com>
parents:
diff changeset
165 // check if deb is out of date with respect to each fileset
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David Barts <davidb@stashtea.com>
parents:
diff changeset
166 boolean upToDate = true;
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David Barts <davidb@stashtea.com>
parents:
diff changeset
167 for (Enumeration e=controlFileSets.elements() ; e.hasMoreElements() ; ) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
168 TarFileSet fileSet = (TarFileSet)e.nextElement();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
169 String[] files = fileSet.getFiles(getProject());
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David Barts <davidb@stashtea.com>
parents:
diff changeset
170
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David Barts <davidb@stashtea.com>
parents:
diff changeset
171 if (!packageIsUpToDate(files,fileSet.getDir(getProject()))) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
172 upToDate = false;
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David Barts <davidb@stashtea.com>
parents:
diff changeset
173 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
174 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
175
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David Barts <davidb@stashtea.com>
parents:
diff changeset
176 for (Enumeration e=dataFileSets.elements() ; e.hasMoreElements() ; ) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
177 TarFileSet fileSet = (TarFileSet)e.nextElement();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
178 String[] files = fileSet.getFiles(getProject());
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David Barts <davidb@stashtea.com>
parents:
diff changeset
179
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David Barts <davidb@stashtea.com>
parents:
diff changeset
180 if (!packageIsUpToDate(files,fileSet.getDir(getProject()))) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
181 upToDate = false;
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David Barts <davidb@stashtea.com>
parents:
diff changeset
182 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
183 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
184
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David Barts <davidb@stashtea.com>
parents:
diff changeset
185 if (upToDate) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
186 log("Nothing to do: " + destFile.getAbsolutePath()
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David Barts <davidb@stashtea.com>
parents:
diff changeset
187 + " is up to date.", Project.MSG_INFO);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
188 return;
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David Barts <davidb@stashtea.com>
parents:
diff changeset
189 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
190
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David Barts <davidb@stashtea.com>
parents:
diff changeset
191 log("Building deb: " + destFile.getAbsolutePath(), Project.MSG_INFO);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
192
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David Barts <davidb@stashtea.com>
parents:
diff changeset
193 Mkdir mkdir = new Mkdir();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
194 prepareTask(mkdir);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
195 mkdir.setDir(tempDir);
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David Barts <davidb@stashtea.com>
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diff changeset
196 mkdir.perform();
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David Barts <davidb@stashtea.com>
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diff changeset
197
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David Barts <davidb@stashtea.com>
parents:
diff changeset
198 EchoLevel echoLevel = new EchoLevel();
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David Barts <davidb@stashtea.com>
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diff changeset
199 echoLevel.setValue("error");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
200 File debianBinaryFile = new File(tempDir,"debian-binary");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
201 Echo echo = new Echo();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
202 prepareTask(echo);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
203 echo.setFile(debianBinaryFile);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
204 echo.setLevel(echoLevel);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
205 echo.setMessage("2.0\n");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
206 echo.perform();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
207
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David Barts <davidb@stashtea.com>
parents:
diff changeset
208 for (Enumeration e=controlFileSets.elements() ; e.hasMoreElements() ; ) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
209 TarFileSet fileSet = (TarFileSet)e.nextElement();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
210 String prefix = fileSet.getPrefix();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
211 String fullpath = fileSet.getFullpath();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
212 if ("".equals(fullpath) && !prefix.startsWith("./")) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
213 if (prefix.startsWith("/")) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
214 fileSet.setPrefix("." + prefix);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
215 } else {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
216 fileSet.setPrefix("./" + prefix);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
217 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
218 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
219 if ((fullpath.length() > 0) && !fullpath.startsWith("./")) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
220 fileSet.setPrefix("");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
221 if (fullpath.startsWith("/")) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
222 fileSet.setFullpath("." + fullpath);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
223 } else {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
224 fileSet.setFullpath("./" + fullpath);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
225 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
226 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
227 if ((0 == fileSet.getUid()) && ("" == fileSet.getUserName())) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
228 fileSet.setUserName("root");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
229 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
230 if ((0 == fileSet.getGid()) && ("" == fileSet.getGroup())) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
231 fileSet.setGroup("root");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
232 }
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David Barts <davidb@stashtea.com>
parents:
diff changeset
233 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
234
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
235 for (Enumeration e=dataFileSets.elements() ; e.hasMoreElements() ; ) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
236 TarFileSet fileSet = (TarFileSet)e.nextElement();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
237 String prefix = fileSet.getPrefix();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
238 String fullpath = fileSet.getFullpath();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
239 if ("".equals(fullpath) && !prefix.startsWith("./")) {
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
240 if (prefix.startsWith("/")) {
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
241 fileSet.setPrefix("." + prefix);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
242 } else {
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
243 fileSet.setPrefix("./" + prefix);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
244 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
245 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
246 if ((fullpath.length() > 0) && !fullpath.startsWith("./")) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
247 fileSet.setPrefix("");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
248 if (fullpath.startsWith("/")) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
249 fileSet.setFullpath("." + fullpath);
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David Barts <davidb@stashtea.com>
parents:
diff changeset
250 } else {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
251 fileSet.setFullpath("./" + fullpath);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
252 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
253 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
254 if ((0 == fileSet.getUid()) && ("" == fileSet.getUserName())) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
255 fileSet.setUserName("root");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
256 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
257 if ((0 == fileSet.getGid()) && ("" == fileSet.getGroup())) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
258 fileSet.setGroup("root");
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David Barts <davidb@stashtea.com>
parents:
diff changeset
259 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
260 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
261
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
262 File md5sumsFile = new File(tempDir,"md5sums");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
263 if (includeMd5sums) {
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
264 Checksum md5 = new Checksum();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
265 prepareTask(md5);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
266 int md5Count = 0;
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
267 StringBuffer md5sums = new StringBuffer();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
268 for (Enumeration e=dataFileSets.elements() ; e.hasMoreElements() ; ) {
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David Barts <davidb@stashtea.com>
parents:
diff changeset
269 TarFileSet fileSet = (TarFileSet)e.nextElement();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
270 String[] files = fileSet.getDirectoryScanner(getProject()).getIncludedFiles();
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David Barts <davidb@stashtea.com>
parents:
diff changeset
271 File fileSetDir = fileSet.getDir(getProject());
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
272 for (int i=0, c=files.length ; i<c ; i++) {
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
273 md5.setFile(new File(fileSetDir,files[i]));
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
274 md5.setProperty("md5_"+md5Count);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
275 md5.perform();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
276 md5sums.append(getProject().getProperty("md5_"+md5Count)).append(" ");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
277 String fullpath = fileSet.getFullpath();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
278 if (fullpath.length() > 0) {
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
279 md5sums.append(fullpath.substring(2));
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
280 } else {
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
281 md5sums.append(fileSet.getPrefix().substring(2)).append(files[i].replace('\\','/'));
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
282 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
283 md5sums.append("\n");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
284 md5Count++;
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
285 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
286 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
287 echo = new Echo();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
288 prepareTask(echo);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
289 echo.setFile(md5sumsFile);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
290 echo.setLevel(echoLevel);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
291 echo.setMessage(md5sums.toString());
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
292 echo.perform();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
293 tarFileSet = controlTarGz.createTarFileSet();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
294 tarFileSet.setFile(md5sumsFile);
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
295 tarFileSet.setUserName("root");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
296 tarFileSet.setGroup("root");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
297 tarFileSet.setPrefix("./");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
298 }
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
299
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
300 TarCompressionMethod tarCompressionMethod = new TarCompressionMethod();
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
diff changeset
301 tarCompressionMethod.setValue("gzip");
3d86f0391168 Work on improving the build system.
David Barts <davidb@stashtea.com>
parents:
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302 controlTarGz.setCompression(tarCompressionMethod);
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303 File controlTarGzFile = new File(tempDir,"control.tar.gz");
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304 controlTarGz.setDestFile(controlTarGzFile);
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305 controlTarGz.perform();
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306
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307 dataTarGz.setCompression(tarCompressionMethod);
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308 File dataTarGzFile = new File(tempDir,"data.tar.gz");
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309 dataTarGz.setDestFile(dataTarGzFile);
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310 dataTarGz.perform();
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311
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312 FileUtils.delete(destFile);
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313 ArFileSet fileSet = debPackage.createArFileSet();
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314 fileSet.setFile(debianBinaryFile);
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315 fileSet = debPackage.createArFileSet();
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316 fileSet.setFile(controlTarGzFile);
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317 fileSet = debPackage.createArFileSet();
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318 fileSet.setFile(dataTarGzFile);
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319 debPackage.perform();
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320
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321 if (deleteTempFiles) {
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322 FileUtils.delete(debianBinaryFile);
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323 FileUtils.delete(controlTarGzFile);
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324 FileUtils.delete(dataTarGzFile);
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325 FileUtils.delete(md5sumsFile);
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326 }
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327 }
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328
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329 /**
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330 * Checks whether the package is up to date in relationship to a list of files.
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331 *
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332 * @param files the files to check
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333 * @param dir the base directory for the files.
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334 * @return true if the archive is up to date.
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335 */
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336 protected boolean packageIsUpToDate(String[] files, File dir) {
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337 SourceFileScanner sfs = new SourceFileScanner(this);
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338 MergingMapper mm = new MergingMapper();
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339 mm.setTo(destFile.getAbsolutePath());
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340 return sfs.restrict(files, dir, null, mm).length == 0;
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341 }
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342
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343 /**
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344 * Prepares a task for execution.
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345 *
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346 * @param task the task to prepare
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347 */
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348 protected void prepareTask(Task task) {
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349 task.setProject(getProject());
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350 task.setOwningTarget(getOwningTarget());
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351 task.setTaskName(getTaskName());
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352 task.setTaskType(getTaskType());
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353 }
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354 }