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1
21
22
25 package net.sf.launch4j;
26
27 import java.io.File  ;
28 import java.io.FileInputStream ;
29 import java.io.FileOutputStream ;
30 import java.io.IOException ;
31 import java.util.Iterator ;
32 import java.util.List ;
33
34 import net.sf.launch4j.binding.InvariantViolationException;
35 import net.sf.launch4j.config.Config;
36 import net.sf.launch4j.config.ConfigPersister;
37
38
41 public class Builder {
42 private final Log _log;
43 private final File _basedir;
44
45 public Builder(Log log) {
46 _log = log;
47 _basedir = Util.getJarBasedir();
48 }
49
50 public Builder(Log log, File basedir) {
51 _log = log;
52 _basedir = basedir;
53 }
54
55
58 public File build() throws BuilderException {
59 final Config c = ConfigPersister.getInstance().getConfig();
60 try {
61 c.validate();
62 } catch (InvariantViolationException e) {
63 throw new BuilderException(e.getMessage());
64 }
65 File rc = null;
66 File ro = null;
67 File outfile = null;
68 FileInputStream is = null;
69 FileOutputStream os = null;
70 final RcBuilder rcb = new RcBuilder();
71 try {
72 rc = rcb.build(c);
73 ro = Util.createTempFile("o");
74 outfile = ConfigPersister.getInstance().getOutputFile();
75
76 Cmd resCmd = new Cmd(_basedir);
77 resCmd.addExe("windres")
78 .add(Util.WINDOWS_OS ? "--preprocessor=type" : "--preprocessor=cat")
79 .add("-J rc -O coff -F pe-i386")
80 .addAbsFile(rc)
81 .addAbsFile(ro);
82 _log.append(Messages.getString("Builder.compiling.resources"));
83 resCmd.exec(_log);
84
85 Cmd ldCmd = new Cmd(_basedir);
86 ldCmd.addExe("ld")
87 .add("-mi386pe")
88 .add("--oformat pei-i386")
89 .add((c.getHeaderType().equals(Config.GUI_HEADER))
90 ? "--subsystem windows" : "--subsystem console")
91 .add("-s") .addFiles(c.getHeaderObjects())
93 .addAbsFile(ro)
94 .addFiles(c.getLibs())
95 .add("-o")
96 .addAbsFile(outfile);
97 _log.append(Messages.getString("Builder.linking"));
98 ldCmd.exec(_log);
99
100 if (!c.isDontWrapJar()) {
101 _log.append(Messages.getString("Builder.wrapping"));
102 int len;
103 byte[] buffer = new byte[1024];
104 is = new FileInputStream (Util.getAbsoluteFile(
105 ConfigPersister.getInstance().getConfigPath(), c.getJar()));
106 os = new FileOutputStream (outfile, true);
107 while ((len = is.read(buffer)) > 0) {
108 os.write(buffer, 0, len);
109 }
110 }
111 _log.append(Messages.getString("Builder.success") + outfile.getPath());
112 return outfile;
113 } catch (IOException e) {
114 Util.delete(outfile);
115 _log.append(e.getMessage());
116 throw new BuilderException(e);
117 } catch (ExecException e) {
118 Util.delete(outfile);
119 String msg = e.getMessage();
120 if (msg != null && msg.indexOf("windres") != -1) {
121 if (e.getErrLine() != -1) {
122 _log.append(Messages.getString("Builder.line.has.errors",
123 String.valueOf(e.getErrLine())));
124 _log.append(rcb.getLine(e.getErrLine()));
125 } else {
126 _log.append(Messages.getString("Builder.generated.resource.file"));
127 _log.append(rcb.getContent());
128 }
129 }
130 throw new BuilderException(e);
131 } finally {
132 Util.close(is);
133 Util.close(os);
134 Util.delete(rc);
135 Util.delete(ro);
136 }
137 }
138 }
139
140 class Cmd {
141 private final StringBuffer _sb = new StringBuffer ();
142 private final File _basedir;
143 private final File _bindir;
144 private final boolean _quote;
145
146 public Cmd(File basedir) {
147 _basedir = basedir;
148 _quote = basedir.getPath().indexOf(' ') != -1;
149 String path = System.getProperty("launch4j.bindir");
150 if (path == null) {
151 _bindir = new File (basedir, "bin");
152 } else {
153 File bindir = new File (path);
154 _bindir = bindir.isAbsolute() ? bindir : new File (basedir, path);
155 }
156 }
157
158 public Cmd add(String s) {
159 space();
160 _sb.append(s);
161 return this;
162 }
163
164 public Cmd addAbsFile(File file) {
165 space();
166 boolean quote = file.getPath().indexOf(' ') != -1;
167 if (quote) {
168 _sb.append('"');
169 }
170 _sb.append(file.getPath());
171 if (quote) {
172 _sb.append('"');
173 }
174 return this;
175 }
176
177 public Cmd addFile(String pathname) {
178 space();
179 if (_quote) {
180 _sb.append('"');
181 }
182 _sb.append(new File (_basedir, pathname).getPath());
183 if (_quote) {
184 _sb.append('"');
185 }
186 return this;
187 }
188
189 public Cmd addExe(String pathname) {
190 space();
191 if (_quote) {
192 _sb.append('"');
193 }
194 if (Util.WINDOWS_OS) {
195 pathname += ".exe";
196 }
197 _sb.append(new File (_bindir, pathname).getPath());
198 if (_quote) {
199 _sb.append('"');
200 }
201 return this;
202 }
203
204 public Cmd addFiles(List files) {
205 for (Iterator iter = files.iterator(); iter.hasNext();) {
206 addFile((String ) iter.next());
207 }
208 return this;
209 }
210
211 private void space() {
212 if (_sb.length() > 0) {
213 _sb.append(' ');
214 }
215 }
216
217 public String toString() {
218 return _sb.toString();
219 }
220
221 public void exec(Log log) throws ExecException {
222 Util.exec(_sb.toString(), log);
223 }
224 }
225 |
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