Thu, 15 Aug 2013 17:24:35 +0200
8015145: Smartjavac needs more flexibility with linking to sources
Reviewed-by: jjg, ohrstrom
ohrstrom@1504 | 1 | /* |
jjg@1648 | 2 | * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
ohrstrom@1504 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
ohrstrom@1504 | 4 | * |
ohrstrom@1504 | 5 | * This code is free software; you can redistribute it and/or modify it |
ohrstrom@1504 | 6 | * under the terms of the GNU General Public License version 2 only, as |
ohrstrom@1504 | 7 | * published by the Free Software Foundation. Oracle designates this |
ohrstrom@1504 | 8 | * particular file as subject to the "Classpath" exception as provided |
ohrstrom@1504 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
ohrstrom@1504 | 10 | * |
ohrstrom@1504 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
ohrstrom@1504 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
ohrstrom@1504 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
ohrstrom@1504 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
ohrstrom@1504 | 15 | * accompanied this code). |
ohrstrom@1504 | 16 | * |
ohrstrom@1504 | 17 | * You should have received a copy of the GNU General Public License version |
ohrstrom@1504 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
ohrstrom@1504 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
ohrstrom@1504 | 20 | * |
ohrstrom@1504 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohrstrom@1504 | 22 | * or visit www.oracle.com if you need additional information or have any |
ohrstrom@1504 | 23 | * questions. |
ohrstrom@1504 | 24 | */ |
ohrstrom@1504 | 25 | |
ohrstrom@1504 | 26 | package com.sun.tools.sjavac; |
ohrstrom@1504 | 27 | |
ohrstrom@1504 | 28 | import java.io.File; |
ohrstrom@1504 | 29 | import java.io.IOException; |
ohrstrom@1504 | 30 | import java.io.PrintStream; |
ohrstrom@1504 | 31 | import java.util.*; |
jjg@1648 | 32 | import java.util.regex.Matcher; |
jjg@1648 | 33 | import java.util.regex.Pattern; |
jjg@1648 | 34 | |
jjg@1648 | 35 | import com.sun.tools.sjavac.server.JavacServer; |
ohrstrom@1504 | 36 | |
ohrstrom@1504 | 37 | /** |
ohrstrom@1504 | 38 | * The main class of the smart javac wrapper tool. |
ohrstrom@1504 | 39 | * |
ohrstrom@1504 | 40 | * <p><b>This is NOT part of any supported API. |
ohrstrom@1504 | 41 | * If you write code that depends on this, you do so at your own |
ohrstrom@1504 | 42 | * risk. This code and its internal interfaces are subject to change |
ohrstrom@1504 | 43 | * or deletion without notice.</b></p> |
ohrstrom@1504 | 44 | */ |
ohrstrom@1504 | 45 | public class Main { |
ohrstrom@1504 | 46 | |
ohrstrom@1504 | 47 | /* This is a smart javac wrapper primarily used when building the OpenJDK, |
ohrstrom@1504 | 48 | though other projects are welcome to use it too. But please be aware |
ohrstrom@1504 | 49 | that it is not an official api and will change in the future. |
ohrstrom@1504 | 50 | (We really mean it!) |
ohrstrom@1504 | 51 | |
ohrstrom@1504 | 52 | Goals: |
ohrstrom@1504 | 53 | |
ohrstrom@1504 | 54 | ** Create a state file, containing information about the build, so |
ohrstrom@1504 | 55 | that incremental builds only rebuild what is necessary. Also the |
ohrstrom@1504 | 56 | state file can be used by make/ant to detect when to trigger |
ohrstrom@1504 | 57 | a call to the smart javac wrapper. |
ohrstrom@1504 | 58 | |
ohrstrom@1504 | 59 | This file is called bin/javac_state (assuming that you specified "-d bin") |
ohrstrom@1504 | 60 | Thus the simplest makefile is: |
ohrstrom@1504 | 61 | |
ohrstrom@1504 | 62 | SJAVAC=java -cp .../tools.jar com.sun.tools.sjavac.Main |
ohrstrom@1504 | 63 | SRCS=$(shell find src -name "*.java") |
ohrstrom@1504 | 64 | bin/javac_state : $(SRCS) |
ohrstrom@1504 | 65 | $(SJAVAC) src -d bin |
ohrstrom@1504 | 66 | |
ohrstrom@1504 | 67 | This makefile will run very fast and detect properly when Java code needs to |
ohrstrom@1504 | 68 | be recompiled. The smart javac wrapper will then use the information in java_state |
ohrstrom@1504 | 69 | to do an efficient incremental compile. |
ohrstrom@1504 | 70 | |
ohrstrom@1504 | 71 | Previously it was near enough impossible to write an efficient makefile for Java |
ohrstrom@1504 | 72 | with support for incremental builds and dependency tracking. |
ohrstrom@1504 | 73 | |
ohrstrom@1504 | 74 | ** Separate java sources to be compiled from java |
ohrstrom@1504 | 75 | sources used >only< for linking. The options: |
ohrstrom@1504 | 76 | |
ohrstrom@1504 | 77 | "dir" points to root dir with sources to be compiled |
ohrstrom@1504 | 78 | "-sourcepath dir" points to root dir with sources used only for linking |
ohrstrom@1504 | 79 | "-classpath dir" points to dir with classes used only for linking (as before) |
ohrstrom@1504 | 80 | |
ohrstrom@1504 | 81 | ** Use all cores for compilation by default. |
ohrstrom@1504 | 82 | "-j 4" limit the number of cores to 4. |
ohrstrom@1504 | 83 | For the moment, the sjavac server additionally limits the number of cores to three. |
ohrstrom@1504 | 84 | This will improve in the future when more sharing is performed between concurrent JavaCompilers. |
ohrstrom@1504 | 85 | |
ohrstrom@1504 | 86 | ** Basic translation support from other sources to java, and then compilation of the generated java. |
ohrstrom@1504 | 87 | This functionality might be moved into annotation processors instead. |
ohrstrom@1504 | 88 | Again this is driven by the OpenJDK sources where properties and a few other types of files |
ohrstrom@1504 | 89 | are converted into Java sources regularily. The javac_state embraces copy and tr, and perform |
ohrstrom@1504 | 90 | incremental recompiles and copying for these as well. META-INF will be a special copy rule |
ohrstrom@1504 | 91 | that will copy any files found below any META-INF dir in src to the bin/META-INF dir. |
ohrstrom@1504 | 92 | "-copy .gif" |
ohrstrom@1504 | 93 | "-copy META-INF" |
ohrstrom@1504 | 94 | "-tr .prop=com.sun.tools.javac.smart.CompileProperties |
ohrstrom@1504 | 95 | "-tr .propp=com.sun.tools.javac.smart.CompileProperties,java.util.ListResourceBundle |
ohrstrom@1504 | 96 | "-tr .proppp=com.sun.tools.javac.smart.CompileProperties,sun.util.resources.LocaleNamesBundle |
ohrstrom@1504 | 97 | |
ohrstrom@1504 | 98 | ** Control which classes in the src,sourcepath and classpath that javac is allowed to see. |
ohrstrom@1504 | 99 | Again, this is necessary to deal with the source code structure of the OpenJDK which is |
ohrstrom@1504 | 100 | intricate (read messy). |
ohrstrom@1504 | 101 | |
ohrstrom@1504 | 102 | "-i tools.*" to include the tools package and all its subpackages in the build. |
ohrstrom@1504 | 103 | "-x tools.net.aviancarrier.*" to exclude the aviancarrier package and all its sources and subpackages. |
ohrstrom@1504 | 104 | "-x tools.net.drums" to exclude the drums package only, keep its subpackages. |
ohrstrom@1504 | 105 | "-xf tools/net/Bar.java" // Do not compile this file... |
ohrstrom@1504 | 106 | "-xf *Bor.java" // Do not compile Bor.java wherever it is found, BUT do compile ABor.java! |
ohrstrom@1504 | 107 | "-if tools/net/Bor.java" // Only compile this file...odd, but sometimes used. |
ohrstrom@1504 | 108 | |
ohrstrom@1504 | 109 | ** The smart javac wrapper is driven by the modification time on the source files and compared |
ohrstrom@1504 | 110 | to the modification times written into the javac_state file. |
ohrstrom@1504 | 111 | |
ohrstrom@1504 | 112 | It does not compare the modification time of the source with the modification time of the artifact. |
ohrstrom@1504 | 113 | However it will detect if the modification time of an artifact has changed compared to the java_state, |
ohrstrom@1504 | 114 | and this will trigger a delete of the artifact and a subsequent recompile of the source. |
ohrstrom@1504 | 115 | |
ohrstrom@1504 | 116 | The smart javac wrapper is not a generic makefile/ant system. Its purpose is to compile java source |
ohrstrom@1504 | 117 | as the final step before the output dir is finalized and immediately jared, or jmodded. The output |
ohrstrom@1504 | 118 | dir should be considered opaque. Do not write into the outputdir yourself! |
ohrstrom@1504 | 119 | Any artifacts found in the outputdir that javac_state does not know of, will be deleted! |
ohrstrom@1504 | 120 | This can however be prevented, using the switch --permit-unidentified-artifacts |
ohrstrom@1504 | 121 | This switch is necessary when build the OpenJDK because its makefiles still write directly to |
ohrstrom@1504 | 122 | the output classes dirs. |
ohrstrom@1504 | 123 | |
ohrstrom@1504 | 124 | Any makefile/ant rules that want to put contents into the outputdir should put the content |
ohrstrom@1504 | 125 | in one of several source roots. Static content that is under version control, can be put in the same source |
ohrstrom@1504 | 126 | code tree as the Java sources. Dynamic content that is generated by make/ant on the fly, should |
ohrstrom@1504 | 127 | be put in a separate gensrc_stuff root. The smart javac wrapper call will then take the arguments: |
ohrstrom@1504 | 128 | "gensrc_stuff src -d bin" |
ohrstrom@1504 | 129 | |
ohrstrom@1504 | 130 | The command line: |
ohrstrom@1504 | 131 | java -cp tools.jar com.sun.tools.sjavac.Main \ |
ohrstrom@1504 | 132 | -i "com.bar.*" -x "com.bar.foo.*" \ |
ohrstrom@1504 | 133 | first_root \ |
ohrstrom@1504 | 134 | -i "com.bar.foo.*" \ |
ohrstrom@1504 | 135 | second_root \ |
ohrstrom@1504 | 136 | -x "org.net.*" \ |
ohrstrom@1504 | 137 | -sourcepath link_root_sources \ |
ohrstrom@1504 | 138 | -classpath link_root_classes \ |
ohrstrom@1504 | 139 | -d bin |
ohrstrom@1504 | 140 | |
ohrstrom@1504 | 141 | Will compile all sources for package com.bar and its subpackages, found below first_root, |
ohrstrom@1504 | 142 | except the package com.bar.foo (and its subpackages), for which the sources are picked |
ohrstrom@1504 | 143 | from second_root instead. It will link against classes in link_root_classes and against |
ohrstrom@1504 | 144 | sources in link_root_sources, but will not see (try to link against) sources matching org.net.* |
ohrstrom@1504 | 145 | but will link against org.net* classes (if they exist) in link_root_classes. |
ohrstrom@1504 | 146 | |
ohrstrom@1504 | 147 | (If you want a set of complex filter rules to be applied to several source directories, without |
ohrstrom@1504 | 148 | having to repeat the the filter rules for each root. You can use the explicit -src option. For example: |
ohrstrom@1504 | 149 | sjavac -x "com.foo.*" -src root1:root2:root3 ) |
ohrstrom@1504 | 150 | |
ohrstrom@1504 | 151 | The resulting classes are written into bin. |
ohrstrom@1504 | 152 | */ |
ohrstrom@1504 | 153 | |
ohrstrom@1504 | 154 | // This is the final destination for classes and copied files. |
ohrstrom@1504 | 155 | private File bin_dir; |
ohrstrom@1504 | 156 | // This is where the annotation process will put generated sources. |
ohrstrom@1504 | 157 | private File gensrc_dir; |
ohrstrom@1504 | 158 | // This is where javac -h puts the generated c-header files. |
ohrstrom@1504 | 159 | private File header_dir; |
ohrstrom@1504 | 160 | |
ohrstrom@1504 | 161 | // This file contains the list of sources genereated by the makefile. |
ohrstrom@1504 | 162 | // We double check that our calculated list of sources matches this list, |
ohrstrom@1504 | 163 | // if not, then we terminate with an error! |
ohrstrom@1504 | 164 | private File makefile_source_list; |
ohrstrom@1504 | 165 | // The challenging task to manage an incremental build is done by javac_state. |
ohrstrom@1504 | 166 | private JavacState javac_state; |
ohrstrom@1504 | 167 | |
ohrstrom@1504 | 168 | // The suffix rules tells you for example, that .java files should be compiled, |
ohrstrom@1504 | 169 | // and .html files should be copied and .properties files be translated. |
ohrstrom@1504 | 170 | Map<String,Transformer> suffix_rules; |
ohrstrom@1504 | 171 | |
ohrstrom@1504 | 172 | public static void main(String... args) { |
ohrstrom@1504 | 173 | if (args.length > 0 && args[0].startsWith("--startserver:")) { |
ohrstrom@1504 | 174 | if (args.length>1) { |
ohrstrom@1504 | 175 | Log.error("When spawning a background server, only a single --startserver argument is allowed."); |
ohrstrom@1504 | 176 | return; |
ohrstrom@1504 | 177 | } |
ohrstrom@1504 | 178 | // Spawn a background server. |
ohrstrom@1504 | 179 | int rc = JavacServer.startServer(args[0], System.err); |
ohrstrom@1504 | 180 | System.exit(rc); |
ohrstrom@1504 | 181 | } |
ohrstrom@1504 | 182 | Main main = new Main(); |
ohrstrom@1504 | 183 | int rc = main.go(args, System.out, System.err); |
ohrstrom@1504 | 184 | // Remove the portfile, but only if this background=false was used. |
ohrstrom@1504 | 185 | JavacServer.cleanup(args); |
ohrstrom@1504 | 186 | System.exit(rc); |
ohrstrom@1504 | 187 | } |
ohrstrom@1504 | 188 | |
ohrstrom@1504 | 189 | private void printHelp() { |
ohrstrom@1504 | 190 | System.out.println("Usage: sjavac <options>\n"+ |
ohrstrom@1504 | 191 | "where required options are:\n"+ |
ohrstrom@1504 | 192 | "dir Compile all sources in dir recursively\n"+ |
ohrstrom@1504 | 193 | "-d dir Store generated classes here and the javac_state file\n"+ |
ohrstrom@1504 | 194 | "--server:portfile=/tmp/abc Use a background sjavac server\n\n"+ |
ohrstrom@1504 | 195 | "All other arguments as javac, except -implicit:none which is forced by default.\n"+ |
ohrstrom@1504 | 196 | "No java source files can be supplied on the command line, nor can an @file be supplied.\n\n"+ |
ohrstrom@1504 | 197 | "Warning!\n"+ |
ohrstrom@1504 | 198 | "This tool might disappear at any time, and its command line options might change at any time!"); |
ohrstrom@1504 | 199 | } |
ohrstrom@1504 | 200 | |
ohrstrom@1504 | 201 | public int go(String[] args, PrintStream out, PrintStream err) { |
ohrstrom@1504 | 202 | try { |
ohrstrom@1504 | 203 | if (args.length == 0 || findJavaSourceFiles(args) || findAtFile(args) || null==Util.findServerSettings(args)) { |
ohrstrom@1504 | 204 | printHelp(); |
ohrstrom@1504 | 205 | return 0; |
ohrstrom@1504 | 206 | } |
ohrstrom@1504 | 207 | |
ohrstrom@1504 | 208 | Log.setLogLevel(findLogLevel(args), out, err); |
ohrstrom@1504 | 209 | String server_settings = Util.findServerSettings(args); |
ohrstrom@1504 | 210 | args = verifyImplicitOption(args); |
ohrstrom@1504 | 211 | // Find the source root directories, and add the -src option before these, if not there already. |
ohrstrom@1504 | 212 | args = addSrcBeforeDirectories(args); |
ohrstrom@1504 | 213 | // Check that there is at least one -src supplied. |
ohrstrom@1504 | 214 | checkSrcOption(args); |
ohrstrom@1504 | 215 | // Check that there is one -d supplied. |
ohrstrom@1504 | 216 | bin_dir = findDirectoryOption(args,"-d","output", true, false, true); |
ohrstrom@1504 | 217 | gensrc_dir = findDirectoryOption(args,"-s","gensrc", false, false, true); |
ohrstrom@1504 | 218 | header_dir = findDirectoryOption(args,"-h","headers", false, false, true); |
ohrstrom@1504 | 219 | makefile_source_list = findFileOption(args,"--compare-found-sources","makefile source list", false); |
ohrstrom@1504 | 220 | |
ohrstrom@1504 | 221 | // Load the prev build state database. |
ohrstrom@1504 | 222 | javac_state = JavacState.load(args, bin_dir, gensrc_dir, header_dir, |
ohrstrom@1504 | 223 | findBooleanOption(args, "--permit-unidentified-artifacts"), out, err); |
ohrstrom@1504 | 224 | |
ohrstrom@1504 | 225 | // Setup the suffix rules from the command line. |
ohrstrom@1504 | 226 | suffix_rules = javac_state.getJavaSuffixRule(); |
ohrstrom@1504 | 227 | findTranslateOptions(args, suffix_rules); |
ohrstrom@1504 | 228 | if (suffix_rules.keySet().size() > 1 && gensrc_dir == null) { |
ohrstrom@1504 | 229 | Log.error("You have translators but no gensrc dir (-s) specified!"); |
ohrstrom@1504 | 230 | return -1; |
ohrstrom@1504 | 231 | } |
ohrstrom@1504 | 232 | findCopyOptions(args, suffix_rules); |
ohrstrom@1504 | 233 | |
ohrstrom@1504 | 234 | // All found modules are put here. |
ohrstrom@1504 | 235 | Map<String,Module> modules = new HashMap<String,Module>(); |
ohrstrom@1504 | 236 | // We start out in the legacy empty no-name module. |
ohrstrom@1504 | 237 | // As soon as we stumble on a module-info.java file we change to that module. |
ohrstrom@1504 | 238 | Module current_module = new Module("", ""); |
ohrstrom@1504 | 239 | modules.put("", current_module); |
ohrstrom@1504 | 240 | |
ohrstrom@1504 | 241 | // Find all sources, use the suffix rules to know which files are sources. |
ohrstrom@1504 | 242 | Map<String,Source> sources = new HashMap<String,Source>(); |
ohrstrom@1504 | 243 | // Find the files, this will automatically populate the found modules |
ohrstrom@1504 | 244 | // with found packages where the sources are found! |
ohrstrom@1504 | 245 | findFiles(args, "-src", suffix_rules.keySet(), sources, modules, current_module, false); |
ohrstrom@1504 | 246 | |
ohrstrom@1504 | 247 | if (sources.isEmpty()) { |
ohrstrom@1504 | 248 | Log.error("Found nothing to compile!"); |
ohrstrom@1504 | 249 | return -1; |
ohrstrom@1504 | 250 | } |
ohrstrom@1504 | 251 | |
erikj@1953 | 252 | // Create a map of all source files that are available for linking. Both -src and |
erikj@1953 | 253 | // -sourcepath point to such files. It is possible to specify multiple |
erikj@1953 | 254 | // -sourcepath options to enable different filtering rules. If the |
erikj@1953 | 255 | // filters are the same for multiple sourcepaths, they may be concatenated |
erikj@1953 | 256 | // using :(;). Before sending the list of sourcepaths to javac, they are |
erikj@1953 | 257 | // all concatenated. The list created here is used by the SmartFileWrapper to |
erikj@1953 | 258 | // make sure only the correct sources are actually available. |
ohrstrom@1504 | 259 | // We might find more modules here as well. |
ohrstrom@1504 | 260 | Map<String,Source> sources_to_link_to = new HashMap<String,Source>(); |
erikj@1953 | 261 | findFiles(args, "-src", Util.set(".java"), sources_to_link_to, modules, current_module, true); |
ohrstrom@1504 | 262 | findFiles(args, "-sourcepath", Util.set(".java"), sources_to_link_to, modules, current_module, true); |
erikj@1953 | 263 | // Rewrite the -src option to make it through to the javac instances. |
erikj@1953 | 264 | rewriteOptions(args, "-src", "-sourcepath"); |
ohrstrom@1504 | 265 | |
ohrstrom@1504 | 266 | // Find all class files allowable for linking. |
ohrstrom@1504 | 267 | // And pickup knowledge of all modules found here. |
ohrstrom@1504 | 268 | // This cannot currently filter classes inside jar files. |
jjg@1648 | 269 | // Map<String,Source> classes_to_link_to = new HashMap<String,Source>(); |
ohrstrom@1504 | 270 | // findFiles(args, "-classpath", Util.set(".class"), classes_to_link_to, modules, current_module, true); |
ohrstrom@1504 | 271 | |
ohrstrom@1504 | 272 | // Find all module sources allowable for linking. |
jjg@1648 | 273 | // Map<String,Source> modules_to_link_to = new HashMap<String,Source>(); |
jjg@1648 | 274 | // findFiles(args, "-modulepath", Util.set(".class"), modules_to_link_to, modules, current_module, true); |
ohrstrom@1504 | 275 | |
ohrstrom@1504 | 276 | // Add the set of sources to the build database. |
ohrstrom@1504 | 277 | javac_state.now().collectPackagesSourcesAndArtifacts(modules); |
ohrstrom@1504 | 278 | javac_state.now().checkInternalState("checking sources", false, sources); |
ohrstrom@1504 | 279 | javac_state.now().checkInternalState("checking linked sources", true, sources_to_link_to); |
ohrstrom@1504 | 280 | javac_state.setVisibleSources(sources_to_link_to); |
ohrstrom@1504 | 281 | |
ohrstrom@1504 | 282 | // If there is any change in the source files, taint packages |
ohrstrom@1504 | 283 | // and mark the database in need of saving. |
ohrstrom@1504 | 284 | javac_state.checkSourceStatus(false); |
ohrstrom@1504 | 285 | |
ohrstrom@1504 | 286 | // Find all existing artifacts. Their timestamp will match the last modified timestamps stored |
ohrstrom@1504 | 287 | // in javac_state, simply because loading of the JavacState will clean out all artifacts |
ohrstrom@1504 | 288 | // that do not match the javac_state database. |
ohrstrom@1504 | 289 | javac_state.findAllArtifacts(); |
ohrstrom@1504 | 290 | |
ohrstrom@1504 | 291 | // Remove unidentified artifacts from the bin, gensrc and header dirs. |
ohrstrom@1504 | 292 | // (Unless we allow them to be there.) |
ohrstrom@1504 | 293 | // I.e. artifacts that are not known according to the build database (javac_state). |
ohrstrom@1504 | 294 | // For examples, files that have been manually copied into these dirs. |
ohrstrom@1504 | 295 | // Artifacts with bad timestamps (ie the on disk timestamp does not match the timestamp |
ohrstrom@1504 | 296 | // in javac_state) have already been removed when the javac_state was loaded. |
ohrstrom@1504 | 297 | if (!findBooleanOption(args, "--permit-unidentified-artifacts")) { |
ohrstrom@1504 | 298 | javac_state.removeUnidentifiedArtifacts(); |
ohrstrom@1504 | 299 | } |
ohrstrom@1504 | 300 | // Go through all sources and taint all packages that miss artifacts. |
ohrstrom@1504 | 301 | javac_state.taintPackagesThatMissArtifacts(); |
ohrstrom@1504 | 302 | |
ohrstrom@1504 | 303 | // Now clean out all known artifacts belonging to tainted packages. |
ohrstrom@1504 | 304 | javac_state.deleteClassArtifactsInTaintedPackages(); |
ohrstrom@1504 | 305 | // Copy files, for example property files, images files, xml files etc etc. |
ohrstrom@1504 | 306 | javac_state.performCopying(bin_dir, suffix_rules); |
ohrstrom@1504 | 307 | // Translate files, for example compile properties or compile idls. |
ohrstrom@1504 | 308 | javac_state.performTranslation(gensrc_dir, suffix_rules); |
ohrstrom@1504 | 309 | // Add any potentially generated java sources to the tobe compiled list. |
ohrstrom@1504 | 310 | // (Generated sources must always have a package.) |
ohrstrom@1504 | 311 | Map<String,Source> generated_sources = new HashMap<String,Source>(); |
ohrstrom@1504 | 312 | Source.scanRoot(gensrc_dir, Util.set(".java"), null, null, null, null, |
ohrstrom@1504 | 313 | generated_sources, modules, current_module, false, true, false); |
ohrstrom@1504 | 314 | javac_state.now().collectPackagesSourcesAndArtifacts(modules); |
ohrstrom@1504 | 315 | // Recheck the the source files and their timestamps again. |
ohrstrom@1504 | 316 | javac_state.checkSourceStatus(true); |
ohrstrom@1504 | 317 | |
ohrstrom@1504 | 318 | // Now do a safety check that the list of source files is identical |
ohrstrom@1504 | 319 | // to the list Make believes we are compiling. If we do not get this |
ohrstrom@1504 | 320 | // right, then incremental builds will fail with subtility. |
ohrstrom@1504 | 321 | // If any difference is detected, then we will fail hard here. |
ohrstrom@1504 | 322 | // This is an important safety net. |
ohrstrom@1504 | 323 | javac_state.compareWithMakefileList(makefile_source_list); |
ohrstrom@1504 | 324 | |
ohrstrom@1504 | 325 | // Do the compilations, repeatedly until no tainted packages exist. |
ohrstrom@1504 | 326 | boolean again; |
ohrstrom@1504 | 327 | // Collect the name of all compiled packages. |
ohrstrom@1504 | 328 | Set<String> recently_compiled = new HashSet<String>(); |
ohrstrom@1504 | 329 | boolean[] rc = new boolean[1]; |
ohrstrom@1504 | 330 | do { |
ohrstrom@1504 | 331 | // Clean out artifacts in tainted packages. |
ohrstrom@1504 | 332 | javac_state.deleteClassArtifactsInTaintedPackages(); |
ohrstrom@1504 | 333 | again = javac_state.performJavaCompilations(bin_dir, server_settings, args, recently_compiled, rc); |
ohrstrom@1504 | 334 | if (!rc[0]) break; |
ohrstrom@1504 | 335 | } while (again); |
ohrstrom@1504 | 336 | // Only update the state if the compile went well. |
ohrstrom@1504 | 337 | if (rc[0]) { |
ohrstrom@1504 | 338 | javac_state.save(); |
ohrstrom@1504 | 339 | // Collect all the artifacts. |
ohrstrom@1504 | 340 | javac_state.now().collectArtifacts(modules); |
ohrstrom@1504 | 341 | // Remove artifacts that were generated during the last compile, but not this one. |
ohrstrom@1504 | 342 | javac_state.removeSuperfluousArtifacts(recently_compiled); |
ohrstrom@1504 | 343 | } |
ohrstrom@1504 | 344 | return rc[0] ? 0 : -1; |
ohrstrom@1504 | 345 | } catch (ProblemException e) { |
ohrstrom@1504 | 346 | Log.error(e.getMessage()); |
ohrstrom@1504 | 347 | return -1; |
ohrstrom@1504 | 348 | } catch (Exception e) { |
ohrstrom@1504 | 349 | e.printStackTrace(err); |
ohrstrom@1504 | 350 | return -1; |
ohrstrom@1504 | 351 | } |
ohrstrom@1504 | 352 | } |
ohrstrom@1504 | 353 | |
ohrstrom@1504 | 354 | /** |
ohrstrom@1504 | 355 | * Are java source files passed on the command line? |
ohrstrom@1504 | 356 | */ |
ohrstrom@1504 | 357 | private boolean findJavaSourceFiles(String[] args) { |
ohrstrom@1504 | 358 | String prev = ""; |
ohrstrom@1504 | 359 | for (String s : args) { |
ohrstrom@1504 | 360 | if (s.endsWith(".java") && !prev.equals("-xf") && !prev.equals("-if")) { |
ohrstrom@1504 | 361 | return true; |
ohrstrom@1504 | 362 | } |
ohrstrom@1504 | 363 | prev = s; |
ohrstrom@1504 | 364 | } |
ohrstrom@1504 | 365 | return false; |
ohrstrom@1504 | 366 | } |
ohrstrom@1504 | 367 | |
ohrstrom@1504 | 368 | /** |
ohrstrom@1504 | 369 | * Is an at file passed on the command line? |
ohrstrom@1504 | 370 | */ |
ohrstrom@1504 | 371 | private boolean findAtFile(String[] args) { |
ohrstrom@1504 | 372 | for (String s : args) { |
ohrstrom@1504 | 373 | if (s.startsWith("@")) { |
ohrstrom@1504 | 374 | return true; |
ohrstrom@1504 | 375 | } |
ohrstrom@1504 | 376 | } |
ohrstrom@1504 | 377 | return false; |
ohrstrom@1504 | 378 | } |
ohrstrom@1504 | 379 | |
ohrstrom@1504 | 380 | /** |
ohrstrom@1504 | 381 | * Find the log level setting. |
ohrstrom@1504 | 382 | */ |
ohrstrom@1504 | 383 | private String findLogLevel(String[] args) { |
ohrstrom@1504 | 384 | for (String s : args) { |
ohrstrom@1504 | 385 | if (s.startsWith("--log=") && s.length()>6) { |
ohrstrom@1504 | 386 | return s.substring(6); |
ohrstrom@1504 | 387 | } |
ohrstrom@1504 | 388 | if (s.equals("-verbose")) { |
ohrstrom@1504 | 389 | return "info"; |
ohrstrom@1504 | 390 | } |
ohrstrom@1504 | 391 | } |
ohrstrom@1504 | 392 | return "info"; |
ohrstrom@1504 | 393 | } |
ohrstrom@1504 | 394 | |
ohrstrom@1504 | 395 | /** |
ohrstrom@1504 | 396 | * Remove smart javac wrapper arguments, before feeding |
ohrstrom@1504 | 397 | * the args to the plain javac. |
ohrstrom@1504 | 398 | */ |
ohrstrom@1504 | 399 | static String[] removeWrapperArgs(String[] args) { |
ohrstrom@1504 | 400 | String[] out = new String[args.length]; |
ohrstrom@1504 | 401 | // The first source path index is remembered |
ohrstrom@1504 | 402 | // here. So that all following can be concatenated to it. |
ohrstrom@1504 | 403 | int source_path = -1; |
ohrstrom@1504 | 404 | // The same for class path. |
ohrstrom@1504 | 405 | int class_path = -1; |
ohrstrom@1504 | 406 | // And module path. |
ohrstrom@1504 | 407 | int module_path = -1; |
ohrstrom@1504 | 408 | int j = 0; |
ohrstrom@1504 | 409 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 410 | if (args[i].equals("-src") || |
ohrstrom@1504 | 411 | args[i].equals("-x") || |
ohrstrom@1504 | 412 | args[i].equals("-i") || |
ohrstrom@1504 | 413 | args[i].equals("-xf") || |
ohrstrom@1504 | 414 | args[i].equals("-if") || |
ohrstrom@1504 | 415 | args[i].equals("-copy") || |
ohrstrom@1504 | 416 | args[i].equals("-tr") || |
ohrstrom@1504 | 417 | args[i].equals("-j")) { |
ohrstrom@1504 | 418 | // Just skip it and skip following value |
ohrstrom@1504 | 419 | i++; |
ohrstrom@1504 | 420 | } else if (args[i].startsWith("--server:")) { |
ohrstrom@1504 | 421 | // Just skip it. |
ohrstrom@1504 | 422 | } else if (args[i].startsWith("--log=")) { |
ohrstrom@1504 | 423 | // Just skip it. |
ohrstrom@1504 | 424 | } else if (args[i].equals("--permit-unidentified-artifacts")) { |
ohrstrom@1504 | 425 | // Just skip it. |
ohrstrom@1504 | 426 | } else if (args[i].equals("--permit-sources-without-package")) { |
ohrstrom@1504 | 427 | // Just skip it. |
ohrstrom@1504 | 428 | } else if (args[i].equals("--compare-found-sources")) { |
ohrstrom@1504 | 429 | // Just skip it and skip verify file name |
ohrstrom@1504 | 430 | i++; |
ohrstrom@1504 | 431 | } else if (args[i].equals("-sourcepath")) { |
ohrstrom@1504 | 432 | if (source_path == -1) { |
ohrstrom@1504 | 433 | source_path = j; |
ohrstrom@1504 | 434 | out[j] = args[i]; |
ohrstrom@1504 | 435 | out[j+1] = args[i+1]; |
ohrstrom@1504 | 436 | j+=2; |
ohrstrom@1504 | 437 | i++; |
ohrstrom@1504 | 438 | } else { |
ohrstrom@1504 | 439 | // Skip this and its argument, but |
ohrstrom@1504 | 440 | // append argument to found sourcepath. |
ohrstrom@1504 | 441 | out[source_path+1] = out[source_path+1]+File.pathSeparatorChar+args[i+1]; |
ohrstrom@1504 | 442 | i++; |
ohrstrom@1504 | 443 | } |
ohrstrom@1625 | 444 | } else if (args[i].equals("-classpath") || args[i].equals("-cp")) { |
ohrstrom@1504 | 445 | if (class_path == -1) { |
ohrstrom@1504 | 446 | class_path = j; |
ohrstrom@1504 | 447 | out[j] = args[i]; |
ohrstrom@1504 | 448 | out[j+1] = args[i+1]; |
ohrstrom@1504 | 449 | j+=2; |
ohrstrom@1504 | 450 | i++; |
ohrstrom@1504 | 451 | } else { |
ohrstrom@1504 | 452 | // Skip this and its argument, but |
ohrstrom@1504 | 453 | // append argument to found sourcepath. |
ohrstrom@1504 | 454 | out[class_path+1] = out[class_path+1]+File.pathSeparatorChar+args[i+1]; |
ohrstrom@1504 | 455 | i++; |
ohrstrom@1504 | 456 | } |
ohrstrom@1504 | 457 | } else if (args[i].equals("-modulepath")) { |
ohrstrom@1504 | 458 | if (module_path == -1) { |
ohrstrom@1504 | 459 | module_path = j; |
ohrstrom@1504 | 460 | out[j] = args[i]; |
ohrstrom@1504 | 461 | out[j+1] = args[i+1]; |
ohrstrom@1504 | 462 | j+=2; |
ohrstrom@1504 | 463 | i++; |
ohrstrom@1504 | 464 | } else { |
ohrstrom@1504 | 465 | // Skip this and its argument, but |
ohrstrom@1504 | 466 | // append argument to found sourcepath. |
ohrstrom@1504 | 467 | out[module_path+1] = out[module_path+1]+File.pathSeparatorChar+args[i+1]; |
ohrstrom@1504 | 468 | i++; |
ohrstrom@1504 | 469 | } |
ohrstrom@1504 | 470 | } else { |
ohrstrom@1504 | 471 | // Copy argument. |
ohrstrom@1504 | 472 | out[j] = args[i]; |
ohrstrom@1504 | 473 | j++; |
ohrstrom@1504 | 474 | } |
ohrstrom@1504 | 475 | } |
ohrstrom@1504 | 476 | String[] ret = new String[j]; |
ohrstrom@1504 | 477 | System.arraycopy(out, 0, ret, 0, j); |
ohrstrom@1504 | 478 | return ret; |
ohrstrom@1504 | 479 | } |
ohrstrom@1504 | 480 | |
ohrstrom@1504 | 481 | /** |
ohrstrom@1504 | 482 | * Make sure directory exist, create it if not. |
ohrstrom@1504 | 483 | */ |
ohrstrom@1504 | 484 | private static boolean makeSureExists(File dir) { |
ohrstrom@1504 | 485 | // Make sure the dest directories exist. |
ohrstrom@1504 | 486 | if (!dir.exists()) { |
ohrstrom@1504 | 487 | if (!dir.mkdirs()) { |
ohrstrom@1504 | 488 | Log.error("Could not create the directory "+dir.getPath()); |
ohrstrom@1504 | 489 | return false; |
ohrstrom@1504 | 490 | } |
ohrstrom@1504 | 491 | } |
ohrstrom@1504 | 492 | return true; |
ohrstrom@1504 | 493 | } |
ohrstrom@1504 | 494 | |
ohrstrom@1504 | 495 | /** |
ohrstrom@1504 | 496 | * Verify that a package pattern is valid. |
ohrstrom@1504 | 497 | */ |
ohrstrom@1504 | 498 | private static void checkPattern(String s) throws ProblemException { |
ohrstrom@1504 | 499 | // Package names like foo.bar.gamma are allowed, and |
ohrstrom@1504 | 500 | // package names suffixed with .* like foo.bar.* are |
ohrstrom@1504 | 501 | // also allowed. |
ohrstrom@1504 | 502 | Pattern p = Pattern.compile("[a-zA-Z_]{1}[a-zA-Z0-9_]*(\\.[a-zA-Z_]{1}[a-zA-Z0-9_]*)*(\\.\\*)?+"); |
ohrstrom@1504 | 503 | Matcher m = p.matcher(s); |
ohrstrom@1504 | 504 | if (!m.matches()) { |
ohrstrom@1504 | 505 | throw new ProblemException("The string \""+s+"\" is not a proper package name pattern."); |
ohrstrom@1504 | 506 | } |
ohrstrom@1504 | 507 | } |
ohrstrom@1504 | 508 | |
ohrstrom@1504 | 509 | /** |
ohrstrom@1504 | 510 | * Verify that a translate pattern is valid. |
ohrstrom@1504 | 511 | */ |
ohrstrom@1504 | 512 | private static void checkTranslatePattern(String s) throws ProblemException { |
ohrstrom@1504 | 513 | // .prop=com.sun.tools.javac.smart.CompileProperties |
ohrstrom@1504 | 514 | // .idl=com.sun.corba.CompileIdl |
ohrstrom@1504 | 515 | // .g3=antlr.CompileGrammar,debug=true |
ohrstrom@1504 | 516 | Pattern p = Pattern.compile( |
ohrstrom@1504 | 517 | "\\.[a-zA-Z_]{1}[a-zA-Z0-9_]*=[a-z_]{1}[a-z0-9_]*(\\.[a-z_]{1}[a-z0-9_]*)*"+ |
ohrstrom@1504 | 518 | "(\\.[a-zA-Z_]{1}[a-zA-Z0-9_]*)(,.*)?"); |
ohrstrom@1504 | 519 | Matcher m = p.matcher(s); |
ohrstrom@1504 | 520 | if (!m.matches()) { |
ohrstrom@1504 | 521 | throw new ProblemException("The string \""+s+"\" is not a proper translate pattern."); |
ohrstrom@1504 | 522 | } |
ohrstrom@1504 | 523 | } |
ohrstrom@1504 | 524 | |
ohrstrom@1504 | 525 | /** |
ohrstrom@1504 | 526 | * Verify that a copy pattern is valid. |
ohrstrom@1504 | 527 | */ |
ohrstrom@1504 | 528 | private static void checkCopyPattern(String s) throws ProblemException { |
ohrstrom@1504 | 529 | // .gif |
ohrstrom@1504 | 530 | // .html |
ohrstrom@1504 | 531 | Pattern p = Pattern.compile( |
ohrstrom@1504 | 532 | "\\.[a-zA-Z_]{1}[a-zA-Z0-9_]*"); |
ohrstrom@1504 | 533 | Matcher m = p.matcher(s); |
ohrstrom@1504 | 534 | if (!m.matches()) { |
ohrstrom@1504 | 535 | throw new ProblemException("The string \""+s+"\" is not a proper suffix."); |
ohrstrom@1504 | 536 | } |
ohrstrom@1504 | 537 | } |
ohrstrom@1504 | 538 | |
ohrstrom@1504 | 539 | /** |
ohrstrom@1504 | 540 | * Verify that a source file name is valid. |
ohrstrom@1504 | 541 | */ |
ohrstrom@1504 | 542 | private static void checkFilePattern(String s) throws ProblemException { |
ohrstrom@1504 | 543 | // File names like foo/bar/gamma/Bar.java are allowed, |
ohrstrom@1504 | 544 | // as well as /bar/jndi.properties as well as, |
ohrstrom@1504 | 545 | // */bar/Foo.java |
ohrstrom@1504 | 546 | Pattern p = null; |
ohrstrom@1504 | 547 | if (File.separatorChar == '\\') { |
ohrstrom@1504 | 548 | p = Pattern.compile("\\*?(.+\\\\)*.+"); |
ohrstrom@1504 | 549 | } |
ohrstrom@1504 | 550 | else if (File.separatorChar == '/') { |
ohrstrom@1504 | 551 | p = Pattern.compile("\\*?(.+/)*.+"); |
ohrstrom@1504 | 552 | } else { |
ohrstrom@1504 | 553 | throw new ProblemException("This platform uses the unsupported "+File.separatorChar+ |
ohrstrom@1504 | 554 | " as file separator character. Please add support for it!"); |
ohrstrom@1504 | 555 | } |
ohrstrom@1504 | 556 | Matcher m = p.matcher(s); |
ohrstrom@1504 | 557 | if (!m.matches()) { |
ohrstrom@1504 | 558 | throw new ProblemException("The string \""+s+"\" is not a proper file name."); |
ohrstrom@1504 | 559 | } |
ohrstrom@1504 | 560 | } |
ohrstrom@1504 | 561 | |
ohrstrom@1504 | 562 | /** |
ohrstrom@1504 | 563 | * Scan the arguments to find an option is used. |
ohrstrom@1504 | 564 | */ |
ohrstrom@1504 | 565 | private static boolean hasOption(String[] args, String option) { |
ohrstrom@1504 | 566 | for (String a : args) { |
ohrstrom@1504 | 567 | if (a.equals(option)) return true; |
ohrstrom@1504 | 568 | } |
ohrstrom@1504 | 569 | return false; |
ohrstrom@1504 | 570 | } |
ohrstrom@1504 | 571 | |
ohrstrom@1504 | 572 | /** |
ohrstrom@1504 | 573 | * Check if -implicit is supplied, if so check that it is none. |
ohrstrom@1504 | 574 | * If -implicit is not supplied, supply -implicit:none |
ohrstrom@1504 | 575 | * Only implicit:none is allowed because otherwise the multicore compilations |
ohrstrom@1504 | 576 | * and dependency tracking will be tangled up. |
ohrstrom@1504 | 577 | */ |
ohrstrom@1504 | 578 | private static String[] verifyImplicitOption(String[] args) |
ohrstrom@1504 | 579 | throws ProblemException { |
ohrstrom@1504 | 580 | |
ohrstrom@1504 | 581 | boolean foundImplicit = false; |
ohrstrom@1504 | 582 | for (String a : args) { |
ohrstrom@1504 | 583 | if (a.startsWith("-implicit:")) { |
ohrstrom@1504 | 584 | foundImplicit = true; |
ohrstrom@1504 | 585 | if (!a.equals("-implicit:none")) { |
ohrstrom@1504 | 586 | throw new ProblemException("The only allowed setting for sjavac is -implicit:none, it is also the default."); |
ohrstrom@1504 | 587 | } |
ohrstrom@1504 | 588 | } |
ohrstrom@1504 | 589 | } |
ohrstrom@1504 | 590 | if (foundImplicit) { |
ohrstrom@1504 | 591 | return args; |
ohrstrom@1504 | 592 | } |
ohrstrom@1504 | 593 | // -implicit:none not found lets add it. |
ohrstrom@1504 | 594 | String[] newargs = new String[args.length+1]; |
ohrstrom@1504 | 595 | System.arraycopy(args,0, newargs, 0, args.length); |
ohrstrom@1504 | 596 | newargs[args.length] = "-implicit:none"; |
ohrstrom@1504 | 597 | return newargs; |
ohrstrom@1504 | 598 | } |
ohrstrom@1504 | 599 | |
ohrstrom@1504 | 600 | /** |
ohrstrom@1504 | 601 | * Rewrite a single option into something else. |
ohrstrom@1504 | 602 | */ |
ohrstrom@1504 | 603 | private static void rewriteOptions(String[] args, String option, String new_option) { |
ohrstrom@1504 | 604 | for (int i=0; i<args.length; ++i) { |
ohrstrom@1504 | 605 | if (args[i].equals(option)) { |
ohrstrom@1504 | 606 | args[i] = new_option; |
ohrstrom@1504 | 607 | } |
ohrstrom@1504 | 608 | } |
ohrstrom@1504 | 609 | } |
ohrstrom@1504 | 610 | |
ohrstrom@1504 | 611 | /** |
ohrstrom@1504 | 612 | * Scan the arguments to find an option that specifies a directory. |
ohrstrom@1504 | 613 | * Create the directory if necessary. |
ohrstrom@1504 | 614 | */ |
ohrstrom@1504 | 615 | private static File findDirectoryOption(String[] args, String option, String name, boolean needed, boolean allow_dups, boolean create) |
ohrstrom@1504 | 616 | throws ProblemException, ProblemException { |
ohrstrom@1504 | 617 | File dir = null; |
ohrstrom@1504 | 618 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 619 | if (args[i].equals(option)) { |
ohrstrom@1504 | 620 | if (dir != null) { |
ohrstrom@1504 | 621 | throw new ProblemException("You have already specified the "+name+" dir!"); |
ohrstrom@1504 | 622 | } |
ohrstrom@1504 | 623 | if (i+1 >= args.length) { |
ohrstrom@1504 | 624 | throw new ProblemException("You have to specify a directory following "+option+"."); |
ohrstrom@1504 | 625 | } |
ohrstrom@1504 | 626 | if (args[i+1].indexOf(File.pathSeparatorChar) != -1) { |
ohrstrom@1504 | 627 | throw new ProblemException("You must only specify a single directory for "+option+"."); |
ohrstrom@1504 | 628 | } |
ohrstrom@1504 | 629 | dir = new File(args[i+1]); |
ohrstrom@1504 | 630 | if (!dir.exists()) { |
ohrstrom@1504 | 631 | if (!create) { |
ohrstrom@1504 | 632 | throw new ProblemException("This directory does not exist: "+dir.getPath()); |
ohrstrom@1504 | 633 | } else |
ohrstrom@1504 | 634 | if (!makeSureExists(dir)) { |
ohrstrom@1504 | 635 | throw new ProblemException("Cannot create directory "+dir.getPath()); |
ohrstrom@1504 | 636 | } |
ohrstrom@1504 | 637 | } |
ohrstrom@1504 | 638 | if (!dir.isDirectory()) { |
ohrstrom@1504 | 639 | throw new ProblemException("\""+args[i+1]+"\" is not a directory."); |
ohrstrom@1504 | 640 | } |
ohrstrom@1504 | 641 | } |
ohrstrom@1504 | 642 | } |
ohrstrom@1504 | 643 | if (dir == null && needed) { |
ohrstrom@1504 | 644 | throw new ProblemException("You have to specify "+option); |
ohrstrom@1504 | 645 | } |
ohrstrom@1504 | 646 | try { |
ohrstrom@1504 | 647 | if (dir != null) |
ohrstrom@1504 | 648 | return dir.getCanonicalFile(); |
ohrstrom@1504 | 649 | } catch (IOException e) { |
ohrstrom@1504 | 650 | throw new ProblemException(""+e); |
ohrstrom@1504 | 651 | } |
ohrstrom@1504 | 652 | return null; |
ohrstrom@1504 | 653 | } |
ohrstrom@1504 | 654 | |
ohrstrom@1504 | 655 | /** |
ohrstrom@1504 | 656 | * Option is followed by path. |
ohrstrom@1504 | 657 | */ |
ohrstrom@1504 | 658 | private static boolean shouldBeFollowedByPath(String o) { |
ohrstrom@1504 | 659 | return o.equals("-s") || |
ohrstrom@1504 | 660 | o.equals("-h") || |
ohrstrom@1504 | 661 | o.equals("-d") || |
ohrstrom@1504 | 662 | o.equals("-sourcepath") || |
ohrstrom@1504 | 663 | o.equals("-classpath") || |
ohrstrom@1625 | 664 | o.equals("-cp") || |
ohrstrom@1504 | 665 | o.equals("-bootclasspath") || |
ohrstrom@1504 | 666 | o.equals("-src"); |
ohrstrom@1504 | 667 | } |
ohrstrom@1504 | 668 | |
ohrstrom@1504 | 669 | /** |
ohrstrom@1504 | 670 | * Add -src before source root directories if not already there. |
ohrstrom@1504 | 671 | */ |
ohrstrom@1504 | 672 | private static String[] addSrcBeforeDirectories(String[] args) { |
ohrstrom@1504 | 673 | List<String> newargs = new ArrayList<String>(); |
ohrstrom@1504 | 674 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 675 | File dir = new File(args[i]); |
ohrstrom@1504 | 676 | if (dir.exists() && dir.isDirectory()) { |
ohrstrom@1504 | 677 | if (i == 0 || !shouldBeFollowedByPath(args[i-1])) { |
ohrstrom@1504 | 678 | newargs.add("-src"); |
ohrstrom@1504 | 679 | } |
ohrstrom@1504 | 680 | } |
ohrstrom@1504 | 681 | newargs.add(args[i]); |
ohrstrom@1504 | 682 | } |
ohrstrom@1504 | 683 | return newargs.toArray(new String[0]); |
ohrstrom@1504 | 684 | } |
ohrstrom@1504 | 685 | |
ohrstrom@1504 | 686 | /** |
ohrstrom@1504 | 687 | * Check the -src options. |
ohrstrom@1504 | 688 | */ |
ohrstrom@1504 | 689 | private static void checkSrcOption(String[] args) |
ohrstrom@1504 | 690 | throws ProblemException { |
ohrstrom@1504 | 691 | Set<File> dirs = new HashSet<File>(); |
ohrstrom@1504 | 692 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 693 | if (args[i].equals("-src")) { |
ohrstrom@1504 | 694 | if (i+1 >= args.length) { |
ohrstrom@1504 | 695 | throw new ProblemException("You have to specify a directory following -src."); |
ohrstrom@1504 | 696 | } |
ohrstrom@1504 | 697 | StringTokenizer st = new StringTokenizer(args[i+1], File.pathSeparator); |
ohrstrom@1504 | 698 | while (st.hasMoreElements()) { |
ohrstrom@1504 | 699 | File dir = new File(st.nextToken()); |
ohrstrom@1504 | 700 | if (!dir.exists()) { |
ohrstrom@1504 | 701 | throw new ProblemException("This directory does not exist: "+dir.getPath()); |
ohrstrom@1504 | 702 | } |
ohrstrom@1504 | 703 | if (!dir.isDirectory()) { |
ohrstrom@1504 | 704 | throw new ProblemException("\""+dir.getPath()+"\" is not a directory."); |
ohrstrom@1504 | 705 | } |
ohrstrom@1504 | 706 | if (dirs.contains(dir)) { |
ohrstrom@1504 | 707 | throw new ProblemException("The src directory \""+dir.getPath()+"\" is specified more than once!"); |
ohrstrom@1504 | 708 | } |
ohrstrom@1504 | 709 | dirs.add(dir); |
ohrstrom@1504 | 710 | } |
ohrstrom@1504 | 711 | } |
ohrstrom@1504 | 712 | } |
ohrstrom@1504 | 713 | if (dirs.isEmpty()) { |
ohrstrom@1504 | 714 | throw new ProblemException("You have to specify -src."); |
ohrstrom@1504 | 715 | } |
ohrstrom@1504 | 716 | } |
ohrstrom@1504 | 717 | |
ohrstrom@1504 | 718 | /** |
ohrstrom@1504 | 719 | * Scan the arguments to find an option that specifies a file. |
ohrstrom@1504 | 720 | */ |
ohrstrom@1504 | 721 | private static File findFileOption(String[] args, String option, String name, boolean needed) |
ohrstrom@1504 | 722 | throws ProblemException, ProblemException { |
ohrstrom@1504 | 723 | File file = null; |
ohrstrom@1504 | 724 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 725 | if (args[i].equals(option)) { |
ohrstrom@1504 | 726 | if (file != null) { |
ohrstrom@1504 | 727 | throw new ProblemException("You have already specified the "+name+" file!"); |
ohrstrom@1504 | 728 | } |
ohrstrom@1504 | 729 | if (i+1 >= args.length) { |
ohrstrom@1504 | 730 | throw new ProblemException("You have to specify a file following "+option+"."); |
ohrstrom@1504 | 731 | } |
ohrstrom@1504 | 732 | file = new File(args[i+1]); |
ohrstrom@1504 | 733 | if (file.isDirectory()) { |
ohrstrom@1504 | 734 | throw new ProblemException("\""+args[i+1]+"\" is not a file."); |
ohrstrom@1504 | 735 | } |
ohrstrom@1504 | 736 | if (!file.exists() && needed) { |
ohrstrom@1504 | 737 | throw new ProblemException("The file \""+args[i+1]+"\" does not exist."); |
ohrstrom@1504 | 738 | } |
ohrstrom@1504 | 739 | |
ohrstrom@1504 | 740 | } |
ohrstrom@1504 | 741 | } |
ohrstrom@1504 | 742 | if (file == null && needed) { |
ohrstrom@1504 | 743 | throw new ProblemException("You have to specify "+option); |
ohrstrom@1504 | 744 | } |
ohrstrom@1504 | 745 | return file; |
ohrstrom@1504 | 746 | } |
ohrstrom@1504 | 747 | |
ohrstrom@1504 | 748 | /** |
ohrstrom@1504 | 749 | * Look for a specific switch, return true if found. |
ohrstrom@1504 | 750 | */ |
ohrstrom@1504 | 751 | public static boolean findBooleanOption(String[] args, String option) { |
ohrstrom@1504 | 752 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 753 | if (args[i].equals(option)) return true; |
ohrstrom@1504 | 754 | } |
ohrstrom@1504 | 755 | return false; |
ohrstrom@1504 | 756 | } |
ohrstrom@1504 | 757 | |
ohrstrom@1504 | 758 | /** |
ohrstrom@1504 | 759 | * Scan the arguments to find an option that specifies a number. |
ohrstrom@1504 | 760 | */ |
ohrstrom@1504 | 761 | public static int findNumberOption(String[] args, String option) { |
ohrstrom@1504 | 762 | int rc = 0; |
ohrstrom@1504 | 763 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 764 | if (args[i].equals(option)) { |
ohrstrom@1504 | 765 | if (args.length > i+1) { |
ohrstrom@1504 | 766 | rc = Integer.parseInt(args[i+1]); |
ohrstrom@1504 | 767 | } |
ohrstrom@1504 | 768 | } |
ohrstrom@1504 | 769 | } |
ohrstrom@1504 | 770 | return rc; |
ohrstrom@1504 | 771 | } |
ohrstrom@1504 | 772 | |
ohrstrom@1504 | 773 | /** |
ohrstrom@1504 | 774 | * Scan the arguments to find the option (-tr) that setup translation rules to java source |
ohrstrom@1504 | 775 | * from different sources. For example: .properties are translated using CompileProperties |
ohrstrom@1504 | 776 | * The found translators are stored as suffix rules. |
ohrstrom@1504 | 777 | */ |
ohrstrom@1504 | 778 | private static void findTranslateOptions(String[] args, Map<String,Transformer> suffix_rules) |
ohrstrom@1504 | 779 | throws ProblemException, ProblemException { |
ohrstrom@1504 | 780 | |
ohrstrom@1504 | 781 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 782 | if (args[i].equals("-tr")) { |
ohrstrom@1504 | 783 | if (i+1 >= args.length) { |
ohrstrom@1504 | 784 | throw new ProblemException("You have to specify a translate rule following -tr."); |
ohrstrom@1504 | 785 | } |
ohrstrom@1504 | 786 | String s = args[i+1]; |
ohrstrom@1504 | 787 | checkTranslatePattern(s); |
ohrstrom@1504 | 788 | int ep = s.indexOf("="); |
ohrstrom@1504 | 789 | String suffix = s.substring(0,ep); |
ohrstrom@1504 | 790 | String classname = s.substring(ep+1); |
ohrstrom@1504 | 791 | if (suffix_rules.get(suffix) != null) { |
ohrstrom@1504 | 792 | throw new ProblemException("You have already specified a "+ |
ohrstrom@1504 | 793 | "rule for the suffix "+suffix); |
ohrstrom@1504 | 794 | } |
ohrstrom@1504 | 795 | if (s.equals(".class")) { |
ohrstrom@1504 | 796 | throw new ProblemException("You cannot have a translator for .class files!"); |
ohrstrom@1504 | 797 | } |
ohrstrom@1504 | 798 | if (s.equals(".java")) { |
ohrstrom@1504 | 799 | throw new ProblemException("You cannot have a translator for .java files!"); |
ohrstrom@1504 | 800 | } |
ohrstrom@1504 | 801 | String extra = null; |
ohrstrom@1504 | 802 | int exp = classname.indexOf(","); |
ohrstrom@1504 | 803 | if (exp != -1) { |
ohrstrom@1504 | 804 | extra = classname.substring(exp+1); |
ohrstrom@1504 | 805 | classname = classname.substring(0,exp); |
ohrstrom@1504 | 806 | } |
ohrstrom@1504 | 807 | try { |
ohrstrom@1504 | 808 | Class<?> cl = Class.forName(classname); |
ohrstrom@1504 | 809 | Transformer t = (Transformer)cl.newInstance(); |
ohrstrom@1504 | 810 | t.setExtra(extra); |
ohrstrom@1504 | 811 | suffix_rules.put(suffix, t); |
ohrstrom@1504 | 812 | } |
ohrstrom@1504 | 813 | catch (Exception e) { |
ohrstrom@1504 | 814 | throw new ProblemException("Cannot use "+classname+" as a translator!"); |
ohrstrom@1504 | 815 | } |
ohrstrom@1504 | 816 | } |
ohrstrom@1504 | 817 | } |
ohrstrom@1504 | 818 | } |
ohrstrom@1504 | 819 | |
ohrstrom@1504 | 820 | /** |
ohrstrom@1504 | 821 | * Scan the arguments to find the option (-copy) that setup copying rules into the bin dir. |
ohrstrom@1504 | 822 | * For example: -copy .html |
ohrstrom@1504 | 823 | * The found copiers are stored as suffix rules as well. No translation is done, just copying. |
ohrstrom@1504 | 824 | */ |
ohrstrom@1504 | 825 | private void findCopyOptions(String[] args, Map<String,Transformer> suffix_rules) |
ohrstrom@1504 | 826 | throws ProblemException, ProblemException { |
ohrstrom@1504 | 827 | |
ohrstrom@1504 | 828 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 829 | if (args[i].equals("-copy")) { |
ohrstrom@1504 | 830 | if (i+1 >= args.length) { |
ohrstrom@1504 | 831 | throw new ProblemException("You have to specify a translate rule following -tr."); |
ohrstrom@1504 | 832 | } |
ohrstrom@1504 | 833 | String s = args[i+1]; |
ohrstrom@1504 | 834 | checkCopyPattern(s); |
ohrstrom@1504 | 835 | if (suffix_rules.get(s) != null) { |
ohrstrom@1504 | 836 | throw new ProblemException("You have already specified a "+ |
ohrstrom@1504 | 837 | "rule for the suffix "+s); |
ohrstrom@1504 | 838 | } |
ohrstrom@1504 | 839 | if (s.equals(".class")) { |
ohrstrom@1504 | 840 | throw new ProblemException("You cannot have a copy rule for .class files!"); |
ohrstrom@1504 | 841 | } |
ohrstrom@1504 | 842 | if (s.equals(".java")) { |
ohrstrom@1504 | 843 | throw new ProblemException("You cannot have a copy rule for .java files!"); |
ohrstrom@1504 | 844 | } |
ohrstrom@1504 | 845 | suffix_rules.put(s, javac_state.getCopier()); |
ohrstrom@1504 | 846 | } |
ohrstrom@1504 | 847 | } |
ohrstrom@1504 | 848 | } |
ohrstrom@1504 | 849 | |
ohrstrom@1504 | 850 | /** |
ohrstrom@1504 | 851 | * Rewrite a / separated path into \ separated, but only |
ohrstrom@1504 | 852 | * if we are running on a platform were File.separatorChar=='\', ie winapi. |
ohrstrom@1504 | 853 | */ |
ohrstrom@1504 | 854 | private String fixupSeparator(String p) { |
ohrstrom@1504 | 855 | if (File.separatorChar == '/') return p; |
ohrstrom@1504 | 856 | return p.replaceAll("/", "\\\\"); |
ohrstrom@1504 | 857 | } |
ohrstrom@1504 | 858 | |
ohrstrom@1504 | 859 | /** |
ohrstrom@1504 | 860 | * Scan the arguments for -i -x -xf -if followed by the option |
ohrstrom@1504 | 861 | * -src, -sourcepath, -modulepath or -classpath and produce a map of all the |
ohrstrom@1504 | 862 | * files to referenced for that particular option. |
ohrstrom@1504 | 863 | * |
ohrstrom@1504 | 864 | * Store the found sources and the found modules in the supplied maps. |
ohrstrom@1504 | 865 | */ |
ohrstrom@1504 | 866 | private boolean findFiles(String[] args, String option, Set<String> suffixes, |
ohrstrom@1504 | 867 | Map<String,Source> found_files, Map<String, Module> found_modules, |
ohrstrom@1504 | 868 | Module current_module, boolean inLinksrc) |
ohrstrom@1504 | 869 | throws ProblemException, ProblemException |
ohrstrom@1504 | 870 | { |
ohrstrom@1504 | 871 | // Track which source roots, source path roots and class path roots have been added. |
ohrstrom@1504 | 872 | Set<File> roots = new HashSet<File>(); |
ohrstrom@1504 | 873 | // Track the current set of package includes,excludes as well as excluded source files, |
ohrstrom@1504 | 874 | // to be used in the next -src/-sourcepath/-classpath |
ohrstrom@1504 | 875 | List<String> includes = new LinkedList<String>(); |
ohrstrom@1504 | 876 | List<String> excludes = new LinkedList<String>(); |
ohrstrom@1504 | 877 | List<String> excludefiles = new LinkedList<String>(); |
ohrstrom@1504 | 878 | List<String> includefiles = new LinkedList<String>(); |
ohrstrom@1504 | 879 | // This include is used to find all modules in the source. |
ohrstrom@1504 | 880 | List<String> moduleinfo = new LinkedList<String>(); |
ohrstrom@1504 | 881 | moduleinfo.add("module-info.java"); |
ohrstrom@1504 | 882 | |
ohrstrom@1504 | 883 | for (int i = 0; i<args.length; ++i) { |
ohrstrom@1504 | 884 | if (args[i].equals("-i")) { |
ohrstrom@1504 | 885 | if (i+1 >= args.length) { |
ohrstrom@1504 | 886 | throw new ProblemException("You have to specify a package pattern following -i"); |
ohrstrom@1504 | 887 | } |
ohrstrom@1504 | 888 | String incl = args[i+1]; |
ohrstrom@1504 | 889 | checkPattern(incl); |
ohrstrom@1504 | 890 | includes.add(incl); |
ohrstrom@1504 | 891 | } |
ohrstrom@1504 | 892 | if (args[i].equals("-x")) { |
ohrstrom@1504 | 893 | if (i+1 >= args.length) { |
ohrstrom@1504 | 894 | throw new ProblemException("You have to specify a package pattern following -x"); |
ohrstrom@1504 | 895 | } |
ohrstrom@1504 | 896 | String excl = args[i+1]; |
ohrstrom@1504 | 897 | checkPattern(excl); |
ohrstrom@1504 | 898 | excludes.add(excl); |
ohrstrom@1504 | 899 | } |
ohrstrom@1504 | 900 | if (args[i].equals("-xf")) { |
ohrstrom@1504 | 901 | if (i+1 >= args.length) { |
ohrstrom@1504 | 902 | throw new ProblemException("You have to specify a file following -xf"); |
ohrstrom@1504 | 903 | } |
ohrstrom@1504 | 904 | String exclf = args[i+1]; |
ohrstrom@1504 | 905 | checkFilePattern(exclf); |
ohrstrom@1504 | 906 | exclf = Util.normalizeDriveLetter(exclf); |
ohrstrom@1504 | 907 | excludefiles.add(fixupSeparator(exclf)); |
ohrstrom@1504 | 908 | } |
ohrstrom@1504 | 909 | if (args[i].equals("-if")) { |
ohrstrom@1504 | 910 | if (i+1 >= args.length) { |
ohrstrom@1504 | 911 | throw new ProblemException("You have to specify a file following -xf"); |
ohrstrom@1504 | 912 | } |
ohrstrom@1504 | 913 | String inclf = args[i+1]; |
ohrstrom@1504 | 914 | checkFilePattern(inclf); |
ohrstrom@1504 | 915 | inclf = Util.normalizeDriveLetter(inclf); |
ohrstrom@1504 | 916 | includefiles.add(fixupSeparator(inclf)); |
ohrstrom@1504 | 917 | } |
ohrstrom@1504 | 918 | if (args[i].equals(option)) { |
ohrstrom@1504 | 919 | if (i+1 >= args.length) { |
ohrstrom@1504 | 920 | throw new ProblemException("You have to specify a directory following "+option); |
ohrstrom@1504 | 921 | } |
ohrstrom@1504 | 922 | String[] root_dirs = args[i+1].split(File.pathSeparator); |
ohrstrom@1504 | 923 | for (String r : root_dirs) { |
ohrstrom@1504 | 924 | File root = new File(r); |
ohrstrom@1504 | 925 | if (!root.isDirectory()) { |
ohrstrom@1504 | 926 | throw new ProblemException("\""+r+"\" is not a directory."); |
ohrstrom@1504 | 927 | } |
ohrstrom@1504 | 928 | try { |
ohrstrom@1504 | 929 | root = root.getCanonicalFile(); |
ohrstrom@1504 | 930 | } catch (IOException e) { |
ohrstrom@1504 | 931 | throw new ProblemException(""+e); |
ohrstrom@1504 | 932 | } |
ohrstrom@1504 | 933 | if (roots.contains(root)) { |
ohrstrom@1504 | 934 | throw new ProblemException("\""+r+"\" has already been used for "+option); |
ohrstrom@1504 | 935 | } |
jjg@1648 | 936 | if (root.equals(bin_dir)) { |
ohrstrom@1504 | 937 | throw new ProblemException("\""+r+"\" cannot be used both for "+option+" and -d"); |
ohrstrom@1504 | 938 | } |
jjg@1648 | 939 | if (root.equals(gensrc_dir)) { |
ohrstrom@1504 | 940 | throw new ProblemException("\""+r+"\" cannot be used both for "+option+" and -s"); |
ohrstrom@1504 | 941 | } |
jjg@1648 | 942 | if (root.equals(header_dir)) { |
ohrstrom@1504 | 943 | throw new ProblemException("\""+r+"\" cannot be used both for "+option+" and -h"); |
ohrstrom@1504 | 944 | } |
ohrstrom@1504 | 945 | roots.add(root); |
ohrstrom@1504 | 946 | Source.scanRoot(root, suffixes, excludes, includes, excludefiles, includefiles, |
ohrstrom@1504 | 947 | found_files, found_modules, current_module, |
ohrstrom@1504 | 948 | findBooleanOption(args, "--permit-sources-without-package"), |
ohrstrom@1504 | 949 | false, inLinksrc); |
ohrstrom@1504 | 950 | } |
ohrstrom@1504 | 951 | } |
ohrstrom@1504 | 952 | if (args[i].equals("-src") || |
ohrstrom@1504 | 953 | args[i].equals("-sourcepath") || |
ohrstrom@1504 | 954 | args[i].equals("-modulepath") || |
ohrstrom@1625 | 955 | args[i].equals("-classpath") || |
ohrstrom@1625 | 956 | args[i].equals("-cp")) |
ohrstrom@1504 | 957 | { |
ohrstrom@1504 | 958 | // Reset the includes,excludes and excludefiles after they have been used. |
ohrstrom@1504 | 959 | includes = new LinkedList<String>(); |
ohrstrom@1504 | 960 | excludes = new LinkedList<String>(); |
ohrstrom@1504 | 961 | excludefiles = new LinkedList<String>(); |
ohrstrom@1504 | 962 | includefiles = new LinkedList<String>(); |
ohrstrom@1504 | 963 | } |
ohrstrom@1504 | 964 | } |
ohrstrom@1504 | 965 | return true; |
ohrstrom@1504 | 966 | } |
ohrstrom@1504 | 967 | |
ohrstrom@1504 | 968 | } |
ohrstrom@1504 | 969 |