author | ksrini |
Tue, 29 May 2012 14:56:48 -0700 | |
changeset 12857 | 0a5f341c2a28 |
parent 9035 | 1255eb81cc2f |
child 13041 | 8477cb6992be |
permissions | -rw-r--r-- |
2 | 1 |
/* |
9035
1255eb81cc2f
7033660: Update copyright year to 2011 on any files changed in 2011
ohair
parents:
8803
diff
changeset
|
2 |
* Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. |
2 | 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 |
* |
|
5 |
* This code is free software; you can redistribute it and/or modify it |
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 10 |
* |
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
15 |
* accompanied this code). |
|
16 |
* |
|
17 |
* You should have received a copy of the GNU General Public License version |
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation, |
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 |
* |
|
5506 | 21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
22 |
* or visit www.oracle.com if you need additional information or have any |
|
23 |
* questions. |
|
2 | 24 |
*/ |
25 |
||
26 |
package com.sun.java.util.jar.pack; |
|
27 |
||
7192
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
28 |
import java.io.BufferedInputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
29 |
import java.io.BufferedOutputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
30 |
import java.io.File; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
31 |
import java.io.FileInputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
32 |
import java.io.FileOutputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
33 |
import java.io.IOException; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
34 |
import java.io.InputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
35 |
import java.io.OutputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
36 |
import java.io.PrintStream; |
2 | 37 |
import java.text.MessageFormat; |
7192
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
38 |
import java.util.ArrayList; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
39 |
import java.util.Arrays; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
40 |
import java.util.HashMap; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
41 |
import java.util.Iterator; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
42 |
import java.util.List; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
43 |
import java.util.ListIterator; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
44 |
import java.util.Map; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
45 |
import java.util.Properties; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
46 |
import java.util.ResourceBundle; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
47 |
import java.util.SortedMap; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
48 |
import java.util.TreeMap; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
49 |
import java.util.jar.JarFile; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
50 |
import java.util.jar.JarOutputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
51 |
import java.util.jar.Pack200; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
52 |
import java.util.zip.GZIPInputStream; |
445c518364c4
7003227: (pack200) intermittent failures compiling pack200
ksrini
parents:
6313
diff
changeset
|
53 |
import java.util.zip.GZIPOutputStream; |
2 | 54 |
|
55 |
/** Command line interface for Pack200. |
|
56 |
*/ |
|
57 |
class Driver { |
|
6313 | 58 |
private static final ResourceBundle RESOURCE = |
59 |
ResourceBundle.getBundle("com.sun.java.util.jar.pack.DriverResource"); |
|
2 | 60 |
|
61 |
public static void main(String[] ava) throws IOException { |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
62 |
List<String> av = new ArrayList<>(Arrays.asList(ava)); |
2 | 63 |
|
64 |
boolean doPack = true; |
|
65 |
boolean doUnpack = false; |
|
66 |
boolean doRepack = false; |
|
67 |
boolean doZip = true; |
|
68 |
String logFile = null; |
|
69 |
String verboseProp = Utils.DEBUG_VERBOSE; |
|
70 |
||
71 |
{ |
|
72 |
// Non-standard, undocumented "--unpack" switch enables unpack mode. |
|
73 |
String arg0 = av.isEmpty() ? "" : av.get(0); |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
74 |
switch (arg0) { |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
75 |
case "--pack": |
2 | 76 |
av.remove(0); |
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
77 |
break; |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
78 |
case "--unpack": |
2 | 79 |
av.remove(0); |
80 |
doPack = false; |
|
81 |
doUnpack = true; |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
82 |
break; |
2 | 83 |
} |
84 |
} |
|
85 |
||
86 |
// Collect engine properties here: |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
87 |
Map<String,String> engProps = new HashMap<>(); |
2 | 88 |
engProps.put(verboseProp, System.getProperty(verboseProp)); |
89 |
||
90 |
String optionMap; |
|
91 |
String[] propTable; |
|
92 |
if (doPack) { |
|
93 |
optionMap = PACK200_OPTION_MAP; |
|
94 |
propTable = PACK200_PROPERTY_TO_OPTION; |
|
95 |
} else { |
|
96 |
optionMap = UNPACK200_OPTION_MAP; |
|
97 |
propTable = UNPACK200_PROPERTY_TO_OPTION; |
|
98 |
} |
|
99 |
||
100 |
// Collect argument properties here: |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
101 |
Map<String,String> avProps = new HashMap<>(); |
2 | 102 |
try { |
103 |
for (;;) { |
|
104 |
String state = parseCommandOptions(av, optionMap, avProps); |
|
105 |
// Translate command line options to Pack200 properties: |
|
106 |
eachOpt: |
|
107 |
for (Iterator<String> opti = avProps.keySet().iterator(); |
|
108 |
opti.hasNext(); ) { |
|
109 |
String opt = opti.next(); |
|
110 |
String prop = null; |
|
111 |
for (int i = 0; i < propTable.length; i += 2) { |
|
112 |
if (opt.equals(propTable[1+i])) { |
|
113 |
prop = propTable[0+i]; |
|
114 |
break; |
|
115 |
} |
|
116 |
} |
|
117 |
if (prop != null) { |
|
118 |
String val = avProps.get(opt); |
|
119 |
opti.remove(); // remove opt from avProps |
|
120 |
if (!prop.endsWith(".")) { |
|
121 |
// Normal string or boolean. |
|
122 |
if (!(opt.equals("--verbose") |
|
123 |
|| opt.endsWith("="))) { |
|
124 |
// Normal boolean; convert to T/F. |
|
125 |
boolean flag = (val != null); |
|
126 |
if (opt.startsWith("--no-")) |
|
127 |
flag = !flag; |
|
128 |
val = flag? "true": "false"; |
|
129 |
} |
|
130 |
engProps.put(prop, val); |
|
131 |
} else if (prop.contains(".attribute.")) { |
|
132 |
for (String val1 : val.split("\0")) { |
|
133 |
String[] val2 = val1.split("=", 2); |
|
134 |
engProps.put(prop+val2[0], val2[1]); |
|
135 |
} |
|
136 |
} else { |
|
137 |
// Collection property: pack.pass.file.cli.NNN |
|
138 |
int idx = 1; |
|
139 |
for (String val1 : val.split("\0")) { |
|
140 |
String prop1; |
|
141 |
do { |
|
142 |
prop1 = prop+"cli."+(idx++); |
|
143 |
} while (engProps.containsKey(prop1)); |
|
144 |
engProps.put(prop1, val1); |
|
145 |
} |
|
146 |
} |
|
147 |
} |
|
148 |
} |
|
149 |
||
150 |
// See if there is any other action to take. |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
151 |
if ("--config-file=".equals(state)) { |
2 | 152 |
String propFile = av.remove(0); |
153 |
Properties fileProps = new Properties(); |
|
8803
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
154 |
try (InputStream propIn = new FileInputStream(propFile)) { |
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
155 |
fileProps.load(propIn); |
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
156 |
} |
2 | 157 |
if (engProps.get(verboseProp) != null) |
158 |
fileProps.list(System.out); |
|
6313 | 159 |
for (Map.Entry<Object,Object> me : fileProps.entrySet()) { |
160 |
engProps.put((String) me.getKey(), (String) me.getValue()); |
|
161 |
} |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
162 |
} else if ("--version".equals(state)) { |
2 | 163 |
System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.VERSION), Driver.class.getName(), "1.31, 07/05/05")); |
164 |
return; |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
165 |
} else if ("--help".equals(state)) { |
2 | 166 |
printUsage(doPack, true, System.out); |
167 |
System.exit(1); |
|
168 |
return; |
|
169 |
} else { |
|
170 |
break; |
|
171 |
} |
|
172 |
} |
|
173 |
} catch (IllegalArgumentException ee) { |
|
174 |
System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_ARGUMENT), ee)); |
|
175 |
printUsage(doPack, false, System.err); |
|
176 |
System.exit(2); |
|
177 |
return; |
|
178 |
} |
|
179 |
||
180 |
// Deal with remaining non-engine properties: |
|
181 |
for (String opt : avProps.keySet()) { |
|
182 |
String val = avProps.get(opt); |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
183 |
switch (opt) { |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
184 |
case "--repack": |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
185 |
doRepack = true; |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
186 |
break; |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
187 |
case "--no-gzip": |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
188 |
doZip = (val == null); |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
189 |
break; |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
190 |
case "--log-file=": |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
191 |
logFile = val; |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
192 |
break; |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
193 |
default: |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
194 |
throw new InternalError(MessageFormat.format( |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
195 |
RESOURCE.getString(DriverResource.BAD_OPTION), |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
196 |
opt, avProps.get(opt))); |
2 | 197 |
} |
198 |
} |
|
199 |
||
200 |
if (logFile != null && !logFile.equals("")) { |
|
201 |
if (logFile.equals("-")) { |
|
202 |
System.setErr(System.out); |
|
203 |
} else { |
|
204 |
OutputStream log = new FileOutputStream(logFile); |
|
205 |
//log = new BufferedOutputStream(out); |
|
206 |
System.setErr(new PrintStream(log)); |
|
207 |
} |
|
208 |
} |
|
209 |
||
210 |
boolean verbose = (engProps.get(verboseProp) != null); |
|
211 |
||
212 |
String packfile = ""; |
|
213 |
if (!av.isEmpty()) |
|
214 |
packfile = av.remove(0); |
|
215 |
||
216 |
String jarfile = ""; |
|
217 |
if (!av.isEmpty()) |
|
218 |
jarfile = av.remove(0); |
|
219 |
||
220 |
String newfile = ""; // output JAR file if --repack |
|
221 |
String bakfile = ""; // temporary backup of input JAR |
|
222 |
String tmpfile = ""; // temporary file to be deleted |
|
223 |
if (doRepack) { |
|
224 |
// The first argument is the target JAR file. |
|
225 |
// (Note: *.pac is nonstandard, but may be necessary |
|
226 |
// if a host OS truncates file extensions.) |
|
227 |
if (packfile.toLowerCase().endsWith(".pack") || |
|
228 |
packfile.toLowerCase().endsWith(".pac") || |
|
229 |
packfile.toLowerCase().endsWith(".gz")) { |
|
7795
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
230 |
System.err.println(MessageFormat.format( |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
231 |
RESOURCE.getString(DriverResource.BAD_REPACK_OUTPUT), |
98021fc612af
6990106: FindBugs scan - Malicious code vulnerability Warnings in com.sun.java.util.jar.pack.*
ksrini
parents:
7192
diff
changeset
|
232 |
packfile)); |
2 | 233 |
printUsage(doPack, false, System.err); |
234 |
System.exit(2); |
|
235 |
} |
|
236 |
newfile = packfile; |
|
237 |
// The optional second argument is the source JAR file. |
|
238 |
if (jarfile.equals("")) { |
|
239 |
// If only one file is given, it is the only JAR. |
|
240 |
// It serves as both input and output. |
|
241 |
jarfile = newfile; |
|
242 |
} |
|
243 |
tmpfile = createTempFile(newfile, ".pack").getPath(); |
|
244 |
packfile = tmpfile; |
|
245 |
doZip = false; // no need to zip the temporary file |
|
246 |
} |
|
247 |
||
248 |
if (!av.isEmpty() |
|
249 |
// Accept jarfiles ending with .jar or .zip. |
|
250 |
// Accept jarfile of "-" (stdout), but only if unpacking. |
|
251 |
|| !(jarfile.toLowerCase().endsWith(".jar") |
|
252 |
|| jarfile.toLowerCase().endsWith(".zip") |
|
253 |
|| (jarfile.equals("-") && !doPack))) { |
|
254 |
printUsage(doPack, false, System.err); |
|
255 |
System.exit(2); |
|
256 |
return; |
|
257 |
} |
|
258 |
||
259 |
if (doRepack) |
|
260 |
doPack = doUnpack = true; |
|
261 |
else if (doPack) |
|
262 |
doUnpack = false; |
|
263 |
||
264 |
Pack200.Packer jpack = Pack200.newPacker(); |
|
265 |
Pack200.Unpacker junpack = Pack200.newUnpacker(); |
|
266 |
||
267 |
jpack.properties().putAll(engProps); |
|
268 |
junpack.properties().putAll(engProps); |
|
269 |
if (doRepack && newfile.equals(jarfile)) { |
|
270 |
String zipc = getZipComment(jarfile); |
|
271 |
if (verbose && zipc.length() > 0) |
|
272 |
System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.DETECTED_ZIP_COMMENT), zipc)); |
|
273 |
if (zipc.indexOf(Utils.PACK_ZIP_ARCHIVE_MARKER_COMMENT) >= 0) { |
|
274 |
System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_REPACKED), jarfile)); |
|
275 |
doPack = false; |
|
276 |
doUnpack = false; |
|
277 |
doRepack = false; |
|
278 |
} |
|
279 |
} |
|
280 |
||
281 |
try { |
|
282 |
||
283 |
if (doPack) { |
|
284 |
// Mode = Pack. |
|
285 |
JarFile in = new JarFile(new File(jarfile)); |
|
286 |
OutputStream out; |
|
287 |
// Packfile must be -, *.gz, *.pack, or *.pac. |
|
288 |
if (packfile.equals("-")) { |
|
289 |
out = System.out; |
|
290 |
// Send warnings, etc., to stderr instead of stdout. |
|
291 |
System.setOut(System.err); |
|
292 |
} else if (doZip) { |
|
293 |
if (!packfile.endsWith(".gz")) { |
|
294 |
System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WRITE_PACK_FILE), packfile)); |
|
295 |
printUsage(doPack, false, System.err); |
|
296 |
System.exit(2); |
|
297 |
} |
|
298 |
out = new FileOutputStream(packfile); |
|
299 |
out = new BufferedOutputStream(out); |
|
300 |
out = new GZIPOutputStream(out); |
|
301 |
} else { |
|
302 |
if (!packfile.toLowerCase().endsWith(".pack") && |
|
303 |
!packfile.toLowerCase().endsWith(".pac")) { |
|
304 |
System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WIRTE_PACKGZ_FILE),packfile)); |
|
305 |
printUsage(doPack, false, System.err); |
|
306 |
System.exit(2); |
|
307 |
} |
|
308 |
out = new FileOutputStream(packfile); |
|
309 |
out = new BufferedOutputStream(out); |
|
310 |
} |
|
311 |
jpack.pack(in, out); |
|
312 |
//in.close(); // p200 closes in but not out |
|
313 |
out.close(); |
|
314 |
} |
|
315 |
||
316 |
if (doRepack && newfile.equals(jarfile)) { |
|
317 |
// If the source and destination are the same, |
|
318 |
// we will move the input JAR aside while regenerating it. |
|
319 |
// This allows us to restore it if something goes wrong. |
|
320 |
File bakf = createTempFile(jarfile, ".bak"); |
|
321 |
// On Windows target must be deleted see 4017593 |
|
322 |
bakf.delete(); |
|
323 |
boolean okBackup = new File(jarfile).renameTo(bakf); |
|
324 |
if (!okBackup) { |
|
325 |
throw new Error(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_MOVE_FAILED),bakfile)); |
|
326 |
} else { |
|
327 |
// Open jarfile recovery bracket. |
|
328 |
bakfile = bakf.getPath(); |
|
329 |
} |
|
330 |
} |
|
331 |
||
332 |
if (doUnpack) { |
|
333 |
// Mode = Unpack. |
|
334 |
InputStream in; |
|
335 |
if (packfile.equals("-")) |
|
336 |
in = System.in; |
|
337 |
else |
|
338 |
in = new FileInputStream(new File(packfile)); |
|
339 |
BufferedInputStream inBuf = new BufferedInputStream(in); |
|
340 |
in = inBuf; |
|
341 |
if (Utils.isGZIPMagic(Utils.readMagic(inBuf))) { |
|
342 |
in = new GZIPInputStream(in); |
|
343 |
} |
|
344 |
String outfile = newfile.equals("")? jarfile: newfile; |
|
345 |
OutputStream fileOut; |
|
346 |
if (outfile.equals("-")) |
|
347 |
fileOut = System.out; |
|
348 |
else |
|
349 |
fileOut = new FileOutputStream(outfile); |
|
350 |
fileOut = new BufferedOutputStream(fileOut); |
|
8803
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
351 |
try (JarOutputStream out = new JarOutputStream(fileOut)) { |
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
352 |
junpack.unpack(in, out); |
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
353 |
// p200 closes in but not out |
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
354 |
} |
2 | 355 |
// At this point, we have a good jarfile (or newfile, if -r) |
356 |
} |
|
357 |
||
358 |
if (!bakfile.equals("")) { |
|
359 |
// On success, abort jarfile recovery bracket. |
|
360 |
new File(bakfile).delete(); |
|
361 |
bakfile = ""; |
|
362 |
} |
|
363 |
||
364 |
} finally { |
|
365 |
// Close jarfile recovery bracket. |
|
366 |
if (!bakfile.equals("")) { |
|
367 |
File jarFile = new File(jarfile); |
|
368 |
jarFile.delete(); // Win32 requires this, see above |
|
369 |
new File(bakfile).renameTo(jarFile); |
|
370 |
} |
|
371 |
// In all cases, delete temporary *.pack. |
|
372 |
if (!tmpfile.equals("")) |
|
373 |
new File(tmpfile).delete(); |
|
374 |
} |
|
375 |
} |
|
376 |
||
377 |
static private |
|
378 |
File createTempFile(String basefile, String suffix) throws IOException { |
|
379 |
File base = new File(basefile); |
|
380 |
String prefix = base.getName(); |
|
381 |
if (prefix.length() < 3) prefix += "tmp"; |
|
382 |
||
383 |
File where = base.getParentFile(); |
|
384 |
||
385 |
if ( base.getParentFile() == null && suffix.equals(".bak")) |
|
386 |
where = new File(".").getAbsoluteFile(); |
|
387 |
||
388 |
||
389 |
File f = File.createTempFile(prefix, suffix, where); |
|
390 |
return f; |
|
391 |
} |
|
392 |
||
393 |
static private |
|
394 |
void printUsage(boolean doPack, boolean full, PrintStream out) { |
|
395 |
String prog = doPack ? "pack200" : "unpack200"; |
|
396 |
String[] packUsage = (String[])RESOURCE.getObject(DriverResource.PACK_HELP); |
|
397 |
String[] unpackUsage = (String[])RESOURCE.getObject(DriverResource.UNPACK_HELP); |
|
398 |
String[] usage = doPack? packUsage: unpackUsage; |
|
399 |
for (int i = 0; i < usage.length; i++) { |
|
400 |
out.println(usage[i]); |
|
401 |
if (!full) { |
|
402 |
out.println(MessageFormat.format(RESOURCE.getString(DriverResource.MORE_INFO), prog)); |
|
403 |
break; |
|
404 |
} |
|
405 |
} |
|
406 |
} |
|
407 |
||
408 |
static private |
|
409 |
String getZipComment(String jarfile) throws IOException { |
|
410 |
byte[] tail = new byte[1000]; |
|
411 |
long filelen = new File(jarfile).length(); |
|
412 |
if (filelen <= 0) return ""; |
|
413 |
long skiplen = Math.max(0, filelen - tail.length); |
|
8803
b3f57bfca459
7022382: convert pack200 library code to use try-with-resources
smarks
parents:
7795
diff
changeset
|
414 |
try (InputStream in = new FileInputStream(new File(jarfile))) { |
2 | 415 |
in.skip(skiplen); |
416 |
in.read(tail); |
|
417 |
for (int i = tail.length-4; i >= 0; i--) { |
|
418 |
if (tail[i+0] == 'P' && tail[i+1] == 'K' && |
|
419 |
tail[i+2] == 5 && tail[i+3] == 6) { |
|
420 |
// Skip sig4, disks4, entries4, clen4, coff4, cmt2 |
|
421 |
i += 4+4+4+4+4+2; |
|
422 |
if (i < tail.length) |
|
423 |
return new String(tail, i, tail.length-i, "UTF8"); |
|
424 |
return ""; |
|
425 |
} |
|
426 |
} |
|
427 |
return ""; |
|
428 |
} |
|
429 |
} |
|
430 |
||
431 |
private static final String PACK200_OPTION_MAP = |
|
432 |
("" |
|
433 |
+"--repack $ \n -r +>- @--repack $ \n" |
|
434 |
+"--no-gzip $ \n -g +>- @--no-gzip $ \n" |
|
435 |
+"--strip-debug $ \n -G +>- @--strip-debug $ \n" |
|
436 |
+"--no-keep-file-order $ \n -O +>- @--no-keep-file-order $ \n" |
|
437 |
+"--segment-limit= *> = \n -S +> @--segment-limit= = \n" |
|
438 |
+"--effort= *> = \n -E +> @--effort= = \n" |
|
439 |
+"--deflate-hint= *> = \n -H +> @--deflate-hint= = \n" |
|
440 |
+"--modification-time= *> = \n -m +> @--modification-time= = \n" |
|
441 |
+"--pass-file= *> &\0 \n -P +> @--pass-file= &\0 \n" |
|
442 |
+"--unknown-attribute= *> = \n -U +> @--unknown-attribute= = \n" |
|
443 |
+"--class-attribute= *> &\0 \n -C +> @--class-attribute= &\0 \n" |
|
444 |
+"--field-attribute= *> &\0 \n -F +> @--field-attribute= &\0 \n" |
|
445 |
+"--method-attribute= *> &\0 \n -M +> @--method-attribute= &\0 \n" |
|
446 |
+"--code-attribute= *> &\0 \n -D +> @--code-attribute= &\0 \n" |
|
447 |
+"--config-file= *> . \n -f +> @--config-file= . \n" |
|
448 |
||
449 |
// Negative options as required by CLIP: |
|
450 |
+"--no-strip-debug !--strip-debug \n" |
|
451 |
+"--gzip !--no-gzip \n" |
|
452 |
+"--keep-file-order !--no-keep-file-order \n" |
|
453 |
||
454 |
// Non-Standard Options |
|
455 |
+"--verbose $ \n -v +>- @--verbose $ \n" |
|
456 |
+"--quiet !--verbose \n -q +>- !--verbose \n" |
|
457 |
+"--log-file= *> = \n -l +> @--log-file= = \n" |
|
458 |
//+"--java-option= *> = \n -J +> @--java-option= = \n" |
|
459 |
+"--version . \n -V +> @--version . \n" |
|
460 |
+"--help . \n -? +> @--help . \n -h +> @--help . \n" |
|
461 |
||
462 |
// Termination: |
|
463 |
+"-- . \n" // end option sequence here |
|
464 |
+"- +? >- . \n" // report error if -XXX present; else use stdout |
|
465 |
); |
|
466 |
// Note: Collection options use "\0" as a delimiter between arguments. |
|
467 |
||
468 |
// For Java version of unpacker (used for testing only): |
|
469 |
private static final String UNPACK200_OPTION_MAP = |
|
470 |
("" |
|
471 |
+"--deflate-hint= *> = \n -H +> @--deflate-hint= = \n" |
|
472 |
+"--verbose $ \n -v +>- @--verbose $ \n" |
|
473 |
+"--quiet !--verbose \n -q +>- !--verbose \n" |
|
474 |
+"--remove-pack-file $ \n -r +>- @--remove-pack-file $ \n" |
|
475 |
+"--log-file= *> = \n -l +> @--log-file= = \n" |
|
476 |
+"--config-file= *> . \n -f +> @--config-file= . \n" |
|
477 |
||
478 |
// Termination: |
|
479 |
+"-- . \n" // end option sequence here |
|
480 |
+"- +? >- . \n" // report error if -XXX present; else use stdin |
|
481 |
+"--version . \n -V +> @--version . \n" |
|
482 |
+"--help . \n -? +> @--help . \n -h +> @--help . \n" |
|
483 |
); |
|
484 |
||
485 |
private static final String[] PACK200_PROPERTY_TO_OPTION = { |
|
486 |
Pack200.Packer.SEGMENT_LIMIT, "--segment-limit=", |
|
487 |
Pack200.Packer.KEEP_FILE_ORDER, "--no-keep-file-order", |
|
488 |
Pack200.Packer.EFFORT, "--effort=", |
|
489 |
Pack200.Packer.DEFLATE_HINT, "--deflate-hint=", |
|
490 |
Pack200.Packer.MODIFICATION_TIME, "--modification-time=", |
|
491 |
Pack200.Packer.PASS_FILE_PFX, "--pass-file=", |
|
492 |
Pack200.Packer.UNKNOWN_ATTRIBUTE, "--unknown-attribute=", |
|
493 |
Pack200.Packer.CLASS_ATTRIBUTE_PFX, "--class-attribute=", |
|
494 |
Pack200.Packer.FIELD_ATTRIBUTE_PFX, "--field-attribute=", |
|
495 |
Pack200.Packer.METHOD_ATTRIBUTE_PFX, "--method-attribute=", |
|
496 |
Pack200.Packer.CODE_ATTRIBUTE_PFX, "--code-attribute=", |
|
497 |
//Pack200.Packer.PROGRESS, "--progress=", |
|
498 |
Utils.DEBUG_VERBOSE, "--verbose", |
|
499 |
Utils.COM_PREFIX+"strip.debug", "--strip-debug", |
|
500 |
}; |
|
501 |
||
502 |
private static final String[] UNPACK200_PROPERTY_TO_OPTION = { |
|
503 |
Pack200.Unpacker.DEFLATE_HINT, "--deflate-hint=", |
|
504 |
//Pack200.Unpacker.PROGRESS, "--progress=", |
|
505 |
Utils.DEBUG_VERBOSE, "--verbose", |
|
506 |
Utils.UNPACK_REMOVE_PACKFILE, "--remove-pack-file", |
|
507 |
}; |
|
508 |
||
509 |
/*-* |
|
510 |
* Remove a set of command-line options from args, |
|
511 |
* storing them in the map in a canonicalized form. |
|
512 |
* <p> |
|
513 |
* The options string is a newline-separated series of |
|
514 |
* option processing specifiers. |
|
515 |
*/ |
|
516 |
private static |
|
517 |
String parseCommandOptions(List<String> args, |
|
518 |
String options, |
|
519 |
Map<String,String> properties) { |
|
520 |
//System.out.println(args+" // "+properties); |
|
521 |
||
522 |
String resultString = null; |
|
523 |
||
524 |
// Convert options string into optLines dictionary. |
|
6313 | 525 |
TreeMap<String,String[]> optmap = new TreeMap<>(); |
2 | 526 |
loadOptmap: |
527 |
for (String optline : options.split("\n")) { |
|
528 |
String[] words = optline.split("\\p{Space}+"); |
|
529 |
if (words.length == 0) continue loadOptmap; |
|
530 |
String opt = words[0]; |
|
531 |
words[0] = ""; // initial word is not a spec |
|
532 |
if (opt.length() == 0 && words.length >= 1) { |
|
533 |
opt = words[1]; // initial "word" is empty due to leading ' ' |
|
534 |
words[1] = ""; |
|
535 |
} |
|
536 |
if (opt.length() == 0) continue loadOptmap; |
|
537 |
String[] prevWords = optmap.put(opt, words); |
|
538 |
if (prevWords != null) |
|
539 |
throw new RuntimeException(MessageFormat.format(RESOURCE.getString(DriverResource.DUPLICATE_OPTION), optline.trim())); |
|
540 |
} |
|
541 |
||
542 |
// State machine for parsing a command line. |
|
543 |
ListIterator<String> argp = args.listIterator(); |
|
544 |
ListIterator<String> pbp = new ArrayList<String>().listIterator(); |
|
545 |
doArgs: |
|
546 |
for (;;) { |
|
547 |
// One trip through this loop per argument. |
|
548 |
// Multiple trips per option only if several options per argument. |
|
549 |
String arg; |
|
550 |
if (pbp.hasPrevious()) { |
|
551 |
arg = pbp.previous(); |
|
552 |
pbp.remove(); |
|
553 |
} else if (argp.hasNext()) { |
|
554 |
arg = argp.next(); |
|
555 |
} else { |
|
556 |
// No more arguments at all. |
|
557 |
break doArgs; |
|
558 |
} |
|
559 |
tryOpt: |
|
560 |
for (int optlen = arg.length(); ; optlen--) { |
|
561 |
// One time through this loop for each matching arg prefix. |
|
562 |
String opt; |
|
563 |
// Match some prefix of the argument to a key in optmap. |
|
564 |
findOpt: |
|
565 |
for (;;) { |
|
566 |
opt = arg.substring(0, optlen); |
|
567 |
if (optmap.containsKey(opt)) break findOpt; |
|
568 |
if (optlen == 0) break tryOpt; |
|
569 |
// Decide on a smaller prefix to search for. |
|
570 |
SortedMap<String,String[]> pfxmap = optmap.headMap(opt); |
|
571 |
// pfxmap.lastKey is no shorter than any prefix in optmap. |
|
572 |
int len = pfxmap.isEmpty() ? 0 : pfxmap.lastKey().length(); |
|
573 |
optlen = Math.min(len, optlen - 1); |
|
574 |
opt = arg.substring(0, optlen); |
|
575 |
// (Note: We could cut opt down to its common prefix with |
|
576 |
// pfxmap.lastKey, but that wouldn't save many cycles.) |
|
577 |
} |
|
578 |
opt = opt.intern(); |
|
579 |
assert(arg.startsWith(opt)); |
|
580 |
assert(opt.length() == optlen); |
|
581 |
String val = arg.substring(optlen); // arg == opt+val |
|
582 |
||
583 |
// Execute the option processing specs for this opt. |
|
584 |
// If no actions are taken, then look for a shorter prefix. |
|
585 |
boolean didAction = false; |
|
586 |
boolean isError = false; |
|
587 |
||
588 |
int pbpMark = pbp.nextIndex(); // in case of backtracking |
|
589 |
String[] specs = optmap.get(opt); |
|
590 |
eachSpec: |
|
591 |
for (String spec : specs) { |
|
592 |
if (spec.length() == 0) continue eachSpec; |
|
593 |
if (spec.startsWith("#")) break eachSpec; |
|
594 |
int sidx = 0; |
|
595 |
char specop = spec.charAt(sidx++); |
|
596 |
||
597 |
// Deal with '+'/'*' prefixes (spec conditions). |
|
598 |
boolean ok; |
|
599 |
switch (specop) { |
|
600 |
case '+': |
|
601 |
// + means we want an non-empty val suffix. |
|
602 |
ok = (val.length() != 0); |
|
603 |
specop = spec.charAt(sidx++); |
|
604 |
break; |
|
605 |
case '*': |
|
606 |
// * means we accept empty or non-empty |
|
607 |
ok = true; |
|
608 |
specop = spec.charAt(sidx++); |
|
609 |
break; |
|
610 |
default: |
|
611 |
// No condition prefix means we require an exact |
|
612 |
// match, as indicated by an empty val suffix. |
|
613 |
ok = (val.length() == 0); |
|
614 |
break; |
|
615 |
} |
|
616 |
if (!ok) continue eachSpec; |
|
617 |
||
618 |
String specarg = spec.substring(sidx); |
|
619 |
switch (specop) { |
|
620 |
case '.': // terminate the option sequence |
|
621 |
resultString = (specarg.length() != 0)? specarg.intern(): opt; |
|
622 |
break doArgs; |
|
623 |
case '?': // abort the option sequence |
|
624 |
resultString = (specarg.length() != 0)? specarg.intern(): arg; |
|
625 |
isError = true; |
|
626 |
break eachSpec; |
|
627 |
case '@': // change the effective opt name |
|
628 |
opt = specarg.intern(); |
|
629 |
break; |
|
630 |
case '>': // shift remaining arg val to next arg |
|
631 |
pbp.add(specarg + val); // push a new argument |
|
632 |
val = ""; |
|
633 |
break; |
|
634 |
case '!': // negation option |
|
635 |
String negopt = (specarg.length() != 0)? specarg.intern(): opt; |
|
636 |
properties.remove(negopt); |
|
637 |
properties.put(negopt, null); // leave placeholder |
|
638 |
didAction = true; |
|
639 |
break; |
|
640 |
case '$': // normal "boolean" option |
|
641 |
String boolval; |
|
642 |
if (specarg.length() != 0) { |
|
643 |
// If there is a given spec token, store it. |
|
644 |
boolval = specarg; |
|
645 |
} else { |
|
646 |
String old = properties.get(opt); |
|
647 |
if (old == null || old.length() == 0) { |
|
648 |
boolval = "1"; |
|
649 |
} else { |
|
650 |
// Increment any previous value as a numeral. |
|
651 |
boolval = ""+(1+Integer.parseInt(old)); |
|
652 |
} |
|
653 |
} |
|
654 |
properties.put(opt, boolval); |
|
655 |
didAction = true; |
|
656 |
break; |
|
657 |
case '=': // "string" option |
|
658 |
case '&': // "collection" option |
|
659 |
// Read an option. |
|
660 |
boolean append = (specop == '&'); |
|
661 |
String strval; |
|
662 |
if (pbp.hasPrevious()) { |
|
663 |
strval = pbp.previous(); |
|
664 |
pbp.remove(); |
|
665 |
} else if (argp.hasNext()) { |
|
666 |
strval = argp.next(); |
|
667 |
} else { |
|
668 |
resultString = arg + " ?"; |
|
669 |
isError = true; |
|
670 |
break eachSpec; |
|
671 |
} |
|
672 |
if (append) { |
|
673 |
String old = properties.get(opt); |
|
674 |
if (old != null) { |
|
675 |
// Append new val to old with embedded delim. |
|
676 |
String delim = specarg; |
|
677 |
if (delim.length() == 0) delim = " "; |
|
678 |
strval = old + specarg + strval; |
|
679 |
} |
|
680 |
} |
|
681 |
properties.put(opt, strval); |
|
682 |
didAction = true; |
|
683 |
break; |
|
684 |
default: |
|
685 |
throw new RuntimeException(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_SPEC),opt, spec)); |
|
686 |
} |
|
687 |
} |
|
688 |
||
689 |
// Done processing specs. |
|
690 |
if (didAction && !isError) { |
|
691 |
continue doArgs; |
|
692 |
} |
|
693 |
||
694 |
// The specs should have done something, but did not. |
|
695 |
while (pbp.nextIndex() > pbpMark) { |
|
696 |
// Remove anything pushed during these specs. |
|
697 |
pbp.previous(); |
|
698 |
pbp.remove(); |
|
699 |
} |
|
700 |
||
701 |
if (isError) { |
|
702 |
throw new IllegalArgumentException(resultString); |
|
703 |
} |
|
704 |
||
705 |
if (optlen == 0) { |
|
706 |
// We cannot try a shorter matching option. |
|
707 |
break tryOpt; |
|
708 |
} |
|
709 |
} |
|
710 |
||
711 |
// If we come here, there was no matching option. |
|
712 |
// So, push back the argument, and return to caller. |
|
713 |
pbp.add(arg); |
|
714 |
break doArgs; |
|
715 |
} |
|
716 |
// Report number of arguments consumed. |
|
717 |
args.subList(0, argp.nextIndex()).clear(); |
|
718 |
// Report any unconsumed partial argument. |
|
6313 | 719 |
while (pbp.hasPrevious()) { |
720 |
args.add(0, pbp.previous()); |
|
721 |
} |
|
2 | 722 |
//System.out.println(args+" // "+properties+" -> "+resultString); |
723 |
return resultString; |
|
724 |
} |
|
725 |
} |