com.redhat.ceylon.tools.version.CeylonVersionTool Maven / Gradle / Ivy
package com.redhat.ceylon.tools.version;
import java.io.Console;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.antlr.runtime.ANTLRFileStream;
import org.antlr.runtime.CommonTokenStream;
import org.antlr.runtime.RecognitionException;
import org.antlr.runtime.TokenRewriteStream;
import com.redhat.ceylon.common.config.DefaultToolOptions;
import com.redhat.ceylon.common.tool.Argument;
import com.redhat.ceylon.common.tool.CeylonBaseTool;
import com.redhat.ceylon.common.tool.Description;
import com.redhat.ceylon.common.tool.Option;
import com.redhat.ceylon.common.tool.OptionArgument;
import com.redhat.ceylon.common.tool.ParsedBy;
import com.redhat.ceylon.common.tool.RemainingSections;
import com.redhat.ceylon.common.tool.StandardArgumentParsers;
import com.redhat.ceylon.common.tool.Summary;
import com.redhat.ceylon.common.tools.CeylonTool;
import com.redhat.ceylon.common.tools.ModuleSpec;
import com.redhat.ceylon.compiler.typechecker.TypeChecker;
import com.redhat.ceylon.compiler.typechecker.TypeCheckerBuilder;
import com.redhat.ceylon.compiler.typechecker.context.PhasedUnits;
import com.redhat.ceylon.compiler.typechecker.parser.CeylonLexer;
import com.redhat.ceylon.compiler.typechecker.parser.CeylonParser;
import com.redhat.ceylon.compiler.typechecker.tree.Tree;
import com.redhat.ceylon.compiler.typechecker.tree.Tree.ImportModule;
import com.redhat.ceylon.model.typechecker.model.Module;
@Summary("Shows and updates version numbers in module descriptors")
@Description(
"If `--set` is present then update the module versions, "
+ "otherwise show the module versions."
+ "\n\n"
+ "If `--dependencies` is present then show the "
+ "versions of module imports of the given module(s)."
+ "\n\n"
+ "`` specifies the module names (excluding versions) of "
+ "the modules to show or whose versions should be updated. "
+ "If unspecified then all modules are shown/updated.\n\n"
+ "**Note:** Other modules may also be updated unless "
+ "the `--no-update-dependencies` option is used, even if they're not listed in ``\n\n"
)
@RemainingSections(value=""
+ "## Examples"
+ "\n\n"
+ "Listing the versions of all the modules in the ceylon SDK:"
+ "\n\n"
+ " ceylon version"
+ "\n\n"
+ "Listing the version of ceylon.collection, and modules that depend on it"
+ "\n\n"
+ " ceylon version --dependencies ceylon.collection"
+ "\n\n"
+ "Updating the version of ceylon.collection, and the modules that depend on it"
+ "\n\n"
+ " ceylon version --set 1.0.1 ceylon.collection")
public class CeylonVersionTool extends CeylonBaseTool {
// TODO Allow --src to be a :-separated path
private Appendable out = System.out;
private String newVersion;
private List modules;
private List sourceFolders = DefaultToolOptions.getCompilerSourceDirs();
private String encoding = System.getProperty("file.encoding");
private boolean dependencies = false;
private boolean noUpdateDependencies = false;
private Confirm confirm = Confirm.all;
public void setOut(Appendable out) {
this.out = out;
}
@OptionArgument(longName="src", argumentName="dir")
@ParsedBy(StandardArgumentParsers.PathArgumentParser.class)
@Description("A directory containing Ceylon and/or Java source code (default: `./source`)")
public void setSourceFolders(List sourceFolders) {
this.sourceFolders = sourceFolders;
}
@OptionArgument(longName="source", argumentName="dirs")
@ParsedBy(StandardArgumentParsers.PathArgumentParser.class)
@Description("An alias for `--src`" +
" (default: `./source`)")
public void setSource(List source) {
setSourceFolders(source);
}
@OptionArgument
@Description("The new version number to set."
+ "If unspecified then module versions are shown and not updated.")
public void setSet(String newVersion) {
this.newVersion = newVersion;
}
@OptionArgument(argumentName="charset")
@Description("Used with `--set`, sets the encoding used for reading and writing the `module.ceylon` files " +
"(default: platform-specific).")
public void setEncoding(String encoding) {
this.encoding = encoding;
}
@Option
@Description("Do not update of the version in module imports of the "
+ "target module(s) in other modules in the given `--src` directories. "
+ "For example:\n\n"
+ " ceylon version --set 1.1 ceylon.collection\n\n"
+ "would update the version of ceylon.collection to 1.1 and update "
+ "the module import version of all dependent modules in the given `--src` directories "
+ "which depended on `ceylon.collection` __even if those "
+ "modules are not listed as ``__.\n\n"
+ "Whereas:\n\n"
+ " ceylon version --set 1.1 --no-update-dependencies ceylon.collection\n\n"
+ "would just update the version of `ceylon.collection` to 1.1, "
+ "leaving dependent modules depending on the old version.")
public void setNoUpdateDependencies(boolean noUpdateDependencies) {
this.noUpdateDependencies = noUpdateDependencies;
}
@Option
@Description("Display modules who depend on the given module. Only used when displaying modules, not when setting a new version.")
public void setDependencies(boolean dependencies) {
this.dependencies = dependencies;
}
enum Confirm {
none,
all,
dependencies
}
@OptionArgument(argumentName="option")
@Description("Used with `--set`, determines which updates require confirmation.\n\n"
+ "* `--confirm=all` requires confirmation "
+ "on the console for each update performed.\n"
+ "* `--confirm=dependencies` means that confirmation is only "
+ "required when updating versions appearing in module imports; "
+ "module versions are updated without confirmation.\n"
+ "* `--confirm=none` prevents any confirmation.\n\n"
+ "(default: `all`).")
public void setConfirm(Confirm confirm) {
this.confirm = confirm;
}
@Argument(argumentName="modules", multiplicity="*")
public void setModules(List modules) {
setModuleSpecs(ModuleSpec.parseEachList(modules, ModuleSpec.Option.VERSION_PROHIBITED));
}
public void setModuleSpecs(List modules) {
this.modules = modules;
}
@Override
public void initialize(CeylonTool mainTool) {
}
@Override
public void run() throws IOException, RecognitionException {
// TODO if version is empty? Prompt? Or should --set have an optional argument?
TypeCheckerBuilder tcb = new TypeCheckerBuilder();
for (File path: this.sourceFolders) {
tcb.addSrcDirectory(applyCwd(path));
}
TypeChecker tc = tcb.getTypeChecker();
PhasedUnits pus = tc.getPhasedUnits();
pus.visitModules();
ArrayList moduleList = new ArrayList(pus.getModuleSourceMapper().getCompiledModules());
Collections.sort(moduleList, new Comparator() {
@Override
public int compare(Module m1, Module m2) {
if (match(m1) && !match(m2)) {
return -1;
} else if (!match(m1) && match(m2)) {
return +1;
}
int cmp = m1.getNameAsString().compareToIgnoreCase(m2.getNameAsString());
if (cmp == 0) {
cmp = m1.getVersion().compareTo(m2.getVersion());
}
return cmp;
}
});
// first update all module versions and remember which version we assigned to which module
// because the user can update every individual version
Map updatedModuleVersions = new HashMap();
for (Module module : moduleList) {
boolean isMatch = match(module);
if (newVersion == null) {
output(module, isMatch);
} else if (isMatch) {
if (!updateModuleVersion(module, updatedModuleVersions)) {
return;
}
}
}
// now do dependencies because we know which modules we did update
if (newVersion != null && !noUpdateDependencies) {
for (Module module : moduleList) {
if (!updateModuleImports(module, updatedModuleVersions)) {
return;
}
}
}
}
private boolean updateModuleVersion(Module module, Map updatedModuleVersions) throws IOException,
RecognitionException {
String moduleDescriptorPath = module.getUnit().getFullPath();
CeylonLexer lexer = new CeylonLexer(new ANTLRFileStream(moduleDescriptorPath, encoding));
TokenRewriteStream tokenStream = new TokenRewriteStream(lexer);
CeylonParser parser = new CeylonParser(tokenStream);
Tree.CompilationUnit cu = parser.compilationUnit();
String v = this.confirm == Confirm.dependencies ? this.newVersion : confirm("update.module.version", module.getNameAsString(), module.getVersion(), this.newVersion);
if (v == null) {
return false;
} else if (!v.isEmpty()) {
// record the new version for this module
updatedModuleVersions.put(module.getNameAsString(), v);
updateModuleVersion(moduleDescriptorPath, tokenStream, cu, v);
}
return true;
}
private boolean updateModuleImports(Module module, Map updatedModuleVersions) throws IOException,
RecognitionException {
String moduleDescriptorPath = module.getUnit().getFullPath();
CeylonLexer lexer = new CeylonLexer(new ANTLRFileStream(moduleDescriptorPath, encoding));
TokenRewriteStream tokenStream = new TokenRewriteStream(lexer);
CeylonParser parser = new CeylonParser(tokenStream);
Tree.CompilationUnit cu = parser.compilationUnit();
List moduleImports = findUpdatedImport(cu, updatedModuleVersions);
for (Tree.ImportModule moduleImport : moduleImports) {
String importedModuleName = getModuleName(moduleImport);
String newVersion = updatedModuleVersions.get(importedModuleName);
if(newVersion == null)
newVersion = this.newVersion;
String v = confirm("update.dependency.version", importedModuleName, module.getNameAsString(), module.getVersion(), newVersion);
if (v == null) {
return false;
} else if (!v.isEmpty()) {
updateImportVersion(moduleDescriptorPath, tokenStream, moduleImport, v);
}
}
return true;
}
private void output(Module module, boolean isMatch) throws IOException,
RecognitionException {
if (isMatch) {
outputVersion(module);
} else if (dependencies) {
String moduleDescriptorPath = module.getUnit().getFullPath();
CeylonLexer lexer = new CeylonLexer(new ANTLRFileStream(moduleDescriptorPath, encoding));
CommonTokenStream tokenStream = new CommonTokenStream(lexer);
CeylonParser parser = new CeylonParser(tokenStream);
Tree.CompilationUnit cu = parser.compilationUnit();
List moduleImports = findImport(cu);
for (Tree.ImportModule moduleImport : moduleImports) {
outputDependency(module, moduleImport);
}
}
}
private void outputVersion(Module module) throws IOException {
out.append(CeylonVersionMessages.msg("output.module",
module.getNameAsString(), module.getVersion()))
.append(System.lineSeparator());
}
private void outputDependency(Module module, ImportModule moduleImport) throws IOException {
String version = moduleImport.getVersion().getText();
version = version.substring(1, version.length()-1);
out.append(CeylonVersionMessages.msg("output.dependency",
module.getNameAsString(), module.getVersion(),
getModuleName(moduleImport), version))
.append(System.lineSeparator());
}
private boolean match(Module module) {
return match(module.getNameAsString());
}
private boolean match(String moduleName) {
if(this.modules == null
|| this.modules.isEmpty())
return true;
for(ModuleSpec spec : this.modules){
if(spec.getName().equals(moduleName))
return true;
}
return false;
}
private void updateImportVersion(String moduleDescriptorPath, TokenRewriteStream tokenStream,
Tree.ImportModule moduleImport, String version)
throws IOException {
tokenStream.replace(moduleImport.getVersion().getToken(), "\"" + version + "\"");
write(moduleDescriptorPath, tokenStream);
}
private void updateModuleVersion(String moduleDescriptorPath, TokenRewriteStream tokenStream,
Tree.CompilationUnit cu, String version)
throws IOException {
tokenStream.replace(cu.getModuleDescriptors().get(0).getVersion().getToken(), "\"" + version + "\"");
write(moduleDescriptorPath, tokenStream);
}
private void write(String moduleDescriptorPath, TokenRewriteStream tokenStream) throws IOException,
UnsupportedEncodingException, FileNotFoundException {
// Write to a temp file in the same directory, and then atomically rename
// so if anything goes wrong we've not destroyed the original file
File target = new File(moduleDescriptorPath);
File temp = File.createTempFile("ceylon-module-", ".tmp", target.getParentFile());
try (OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(temp), encoding)) {
writer.append(tokenStream.toString());
} catch (IOException e) {
temp.delete();
}
Files.move(temp.toPath(), target.toPath(),
StandardCopyOption.ATOMIC_MOVE, StandardCopyOption.REPLACE_EXISTING);
}
private List findImport(Tree.CompilationUnit cu) {
List dependsOnTarget = new LinkedList();
for (Tree.ImportModule importModule : cu.getModuleDescriptors().get(0).getImportModuleList().getImportModules()) {
String name = getModuleName(importModule);
if (match(name)) {
dependsOnTarget.add(importModule);
}
}
return dependsOnTarget;
}
private List findUpdatedImport(Tree.CompilationUnit cu, Map updatedModules) {
List dependsOnTarget = new LinkedList();
for (Tree.ImportModule importModule : cu.getModuleDescriptors().get(0).getImportModuleList().getImportModules()) {
String name = getModuleName(importModule);
if (updatedModules.containsKey(name)) {
dependsOnTarget.add(importModule);
}
}
return dependsOnTarget;
}
private String getModuleName(Tree.ImportModule importModule) {
String name;
if (importModule.getQuotedLiteral() != null) {
name = importModule.getQuotedLiteral().getText();
name = name.substring(1, name.length()-1);
} else {
StringBuilder sb = new StringBuilder();
for (Tree.Identifier namePart : importModule.getImportPath().getIdentifiers()) {
sb.append(namePart.getText()).append('.');
}
if (sb.length() > 0) {
sb.setLength(sb.length()-1);
}
name = sb.toString();
}
return name;
}
/**
* Issues a confirmation
* @param prompt
* @return null means quit, empty string means no, anything else is the version string to use.
* @throws IOException
*/
private String confirm(String msgKey, Object... args) throws IOException {
if (confirm == Confirm.none) {
return this.newVersion;
}
String version = this.newVersion;
Console console = System.console();
while (true) {
prompt: while (true) {
// XXX Ugly: Need to replace the new version within the args array
args[args.length-1] = version;
console.printf("%s", CeylonVersionMessages.msg(msgKey, args));
String ch = console.readLine();
if (ch.equals(CeylonVersionMessages.msg("mnemonic.yes"))) {
return version;
} else if (ch.equals(CeylonVersionMessages.msg("mnemonic.help"))) {
out.append(CeylonVersionMessages.msg("help")).append(System.lineSeparator());
continue prompt;
} else if (ch.equals(CeylonVersionMessages.msg("mnemonic.quit"))) {
return null;
} else if (ch.equals(CeylonVersionMessages.msg("mnemonic.all"))) {
this.confirm = Confirm.none;
return version;
} else if (ch.equals(CeylonVersionMessages.msg("mnemonic.no"))) {
return "";
} else if (ch.equals(CeylonVersionMessages.msg("mnemonic.edit"))) {
break prompt;
} else {
continue prompt;
}
}
console.printf(CeylonVersionMessages.msg("prompt.version"));
version = console.readLine();
}
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy