1 | /*
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2 | Launch4j (http://launch4j.sourceforge.net/)
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3 | Cross-platform Java application wrapper for creating Windows native executables.
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4 |
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5 | Copyright (C) 2004, 2006 Grzegorz Kowal
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6 |
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7 | This program is free software; you can redistribute it and/or modify
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8 | it under the terms of the GNU General Public License as published by
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9 | the Free Software Foundation; either version 2 of the License, or
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10 | (at your option) any later version.
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11 |
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12 | This program is distributed in the hope that it will be useful,
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13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | GNU General Public License for more details.
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16 |
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17 | You should have received a copy of the GNU General Public License
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18 | along with this program; if not, write to the Free Software
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19 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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20 | */
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21 |
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22 | /*
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23 | * Created on 2005-04-24
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24 | */
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25 | package net.sf.launch4j;
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26 |
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27 | import java.io.File;
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28 | import java.io.FileInputStream;
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29 | import java.io.FileOutputStream;
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30 | import java.io.IOException;
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31 |
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32 | import net.sf.launch4j.binding.InvariantViolationException;
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33 | import net.sf.launch4j.config.Config;
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34 | import net.sf.launch4j.config.ConfigPersister;
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35 |
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36 | /**
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37 | * @author Copyright (C) 2005 Grzegorz Kowal
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38 | */
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39 | public class Builder {
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40 | private final Log _log;
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41 |
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42 | public Builder(Log log) {
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43 | _log = log;
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44 | }
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45 |
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46 | /**
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47 | * @return Output file path.
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48 | */
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49 | public File build() throws BuilderException {
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50 | final Config c = ConfigPersister.getInstance().getConfig();
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51 | try {
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52 | c.validate();
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53 | } catch (InvariantViolationException e) {
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54 | throw new BuilderException(e.getMessage());
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55 | }
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56 | File rc = null;
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57 | File ro = null;
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58 | File outfile = null;
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59 | FileInputStream is = null;
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60 | FileOutputStream os = null;
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61 | final RcBuilder rcb = new RcBuilder();
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62 | try {
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63 | File basedir = Util.getJarBasedir();
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64 | rc = rcb.build(c);
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65 | ro = Util.createTempFile("o"); //$NON-NLS-1$
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66 | outfile = ConfigPersister.getInstance().getOutputFile();
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67 |
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68 | Cmd resCmd = new Cmd(basedir);
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69 | resCmd.addExe("windres") //$NON-NLS-1$
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70 | .add(Util.WINDOWS_OS ? "--preprocessor=type" : "--preprocessor=cat") //$NON-NLS-1$ //$NON-NLS-2$
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71 | .add("-J rc -O coff -F pe-i386") //$NON-NLS-1$
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72 | .addAbsFile(rc)
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73 | .addAbsFile(ro);
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74 | _log.append(Messages.getString("Builder.compiling.resources")); //$NON-NLS-1$
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75 | resCmd.exec(_log);
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76 |
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77 | Cmd ldCmd = new Cmd(basedir);
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78 | ldCmd.addExe("ld") //$NON-NLS-1$
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79 | .add("-mi386pe") //$NON-NLS-1$
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80 | .add("--oformat pei-i386") //$NON-NLS-1$
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81 | .add((c.getHeaderType() == Config.GUI_HEADER)
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82 | ? "--subsystem windows" : "--subsystem console") //$NON-NLS-1$ //$NON-NLS-2$
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83 | .add("-s") // strip symbols //$NON-NLS-1$
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84 | .addFiles(c.getHeaderObjects())
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85 | .addAbsFile(ro)
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86 | .addFiles(c.getLibs())
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87 | .add("-o") //$NON-NLS-1$
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88 | .addAbsFile(outfile);
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89 | _log.append(Messages.getString("Builder.linking")); //$NON-NLS-1$
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90 | ldCmd.exec(_log);
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91 |
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92 | if (!c.isDontWrapJar()) {
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93 | _log.append(Messages.getString("Builder.wrapping")); //$NON-NLS-1$
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94 | int len;
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95 | byte[] buffer = new byte[1024];
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96 | is = new FileInputStream(
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97 | Util.getAbsoluteFile(ConfigPersister.getInstance().getConfigPath(), c.getJar()));
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98 | os = new FileOutputStream(outfile, true);
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99 | while ((len = is.read(buffer)) > 0) {
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100 | os.write(buffer, 0, len);
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101 | }
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102 | }
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103 | _log.append(Messages.getString("Builder.success") + outfile.getPath()); //$NON-NLS-1$
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104 | return outfile;
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105 | } catch (IOException e) {
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106 | Util.delete(outfile);
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107 | _log.append(e.getMessage());
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108 | throw new BuilderException(e);
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109 | } catch (ExecException e) {
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110 | Util.delete(outfile);
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111 | String msg = e.getMessage();
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112 | if (msg != null && msg.indexOf("windres") != -1) { //$NON-NLS-1$
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113 | _log.append(Messages.getString("Builder.generated.resource.file")); //$NON-NLS-1$
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114 | _log.append(rcb.getContent());
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115 | }
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116 | throw new BuilderException(e);
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117 | } finally {
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118 | Util.close(is);
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119 | Util.close(os);
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120 | Util.delete(rc);
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121 | Util.delete(ro);
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122 | }
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123 | }
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124 | }
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125 |
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126 | class Cmd {
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127 | private final StringBuffer _sb = new StringBuffer();
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128 | private final File _basedir;
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129 | private final File _bindir;
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130 | private final boolean _quote;
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131 |
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132 | public Cmd(File basedir) {
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133 | _basedir = basedir;
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134 | _quote = basedir.getPath().indexOf(' ') != -1;
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135 | String path = System.getProperty("launch4j.bindir");
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136 | if (path == null) {
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137 | _bindir = new File(basedir, "bin");
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138 | } else {
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139 | File bindir = new File(path);
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140 | _bindir = bindir.isAbsolute() ? bindir : new File(basedir, path);
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141 | }
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142 | }
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143 |
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144 | public Cmd add(String s) {
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145 | space();
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146 | _sb.append(s);
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147 | return this;
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148 | }
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149 |
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150 | public Cmd addAbsFile(File file) {
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151 | space();
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152 | boolean quote = file.getPath().indexOf(' ') != -1;
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153 | if (quote) {
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154 | _sb.append('"');
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155 | }
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156 | _sb.append(file.getPath());
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157 | if (quote) {
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158 | _sb.append('"');
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159 | }
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160 | return this;
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161 | }
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162 |
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163 | public Cmd addFile(String pathname) {
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164 | space();
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165 | if (_quote) {
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166 | _sb.append('"');
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167 | }
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168 | _sb.append(new File(_basedir, pathname).getPath());
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169 | if (_quote) {
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170 | _sb.append('"');
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171 | }
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172 | return this;
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173 | }
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174 |
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175 | public Cmd addExe(String pathname) {
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176 | space();
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177 | if (_quote) {
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178 | _sb.append('"');
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179 | }
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180 | if (Util.WINDOWS_OS) {
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181 | pathname += ".exe"; //$NON-NLS-1$
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182 | }
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183 | _sb.append(new File(_bindir, pathname).getPath());
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184 | if (_quote) {
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185 | _sb.append('"');
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186 | }
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187 | return this;
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188 | }
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189 |
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190 | public Cmd addFiles(String[] files) {
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191 | for (int i = 0; i < files.length; i++) {
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192 | addFile(files[i]);
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193 | }
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194 | return this;
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195 | }
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196 |
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197 | private void space() {
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198 | if (_sb.length() > 0) {
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199 | _sb.append(' ');
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200 | }
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201 | }
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202 |
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203 | public String toString() {
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204 | return _sb.toString();
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205 | }
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206 |
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207 | public void exec(Log log) throws ExecException {
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208 | Util.exec(_sb.toString(), log);
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209 | }
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210 | }
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