Index: sdk/lib/_internal/pub_generated/lib/src/command/deps.dart |
diff --git a/sdk/lib/_internal/pub/lib/src/command/deps.dart b/sdk/lib/_internal/pub_generated/lib/src/command/deps.dart |
similarity index 65% |
copy from sdk/lib/_internal/pub/lib/src/command/deps.dart |
copy to sdk/lib/_internal/pub_generated/lib/src/command/deps.dart |
index fd397b699b08072d2988aa2f2ed2ee11fe0def39..5131f1f840e43530047330955983aca05d3f892c 100644 |
--- a/sdk/lib/_internal/pub/lib/src/command/deps.dart |
+++ b/sdk/lib/_internal/pub_generated/lib/src/command/deps.dart |
@@ -1,84 +1,66 @@ |
-// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
-// for details. All rights reserved. Use of this source code is governed by a |
-// BSD-style license that can be found in the LICENSE file. |
- |
library pub.command.list; |
- |
import 'dart:async'; |
import 'dart:collection'; |
- |
import '../ascii_tree.dart' as tree; |
import '../command.dart'; |
import '../log.dart' as log; |
import '../package.dart'; |
import '../package_graph.dart'; |
import '../utils.dart'; |
- |
-/// Handles the `deps` pub command. |
class DepsCommand extends PubCommand { |
String get description => "Print package dependencies."; |
List<String> get aliases => const ["dependencies", "tab"]; |
String get usage => "pub deps"; |
String get docUrl => "http://dartlang.org/tools/pub/cmd/pub-deps.html"; |
- |
- /// The loaded package graph. |
PackageGraph _graph; |
- |
- /// The [StringBuffer] used to accumulate the output. |
StringBuffer _buffer; |
- |
DepsCommand() { |
- commandParser.addOption("style", abbr: "s", |
+ commandParser.addOption( |
+ "style", |
+ abbr: "s", |
help: "How output should be displayed.", |
allowed: ["compact", "tree", "list"], |
defaultsTo: "tree"); |
} |
- |
Future onRun() { |
return entrypoint.loadPackageGraph().then((graph) { |
_graph = graph; |
_buffer = new StringBuffer(); |
- |
_buffer.writeln(_labelPackage(entrypoint.root)); |
- |
switch (commandOptions["style"]) { |
- case "compact": _outputCompact(); break; |
- case "list": _outputList(); break; |
- case "tree": _outputTree(); break; |
+ case "compact": |
+ _outputCompact(); |
+ break; |
+ case "list": |
+ _outputList(); |
+ break; |
+ case "tree": |
+ _outputTree(); |
+ break; |
} |
- |
log.message(_buffer); |
}); |
} |
- |
- /// Outputs a list of all of the package's immediate, dev, override, and |
- /// transitive dependencies. |
- /// |
- /// For each dependency listed, *that* package's immediate dependencies are |
- /// shown. Unlike [_outputList], this prints all of these dependencies on one |
- /// line. |
void _outputCompact() { |
var root = entrypoint.root; |
- _outputCompactPackages("dependencies", |
+ _outputCompactPackages( |
+ "dependencies", |
root.dependencies.map((dep) => dep.name)); |
- _outputCompactPackages("dev dependencies", |
+ _outputCompactPackages( |
+ "dev dependencies", |
root.devDependencies.map((dep) => dep.name)); |
- _outputCompactPackages("dependency overrides", |
+ _outputCompactPackages( |
+ "dependency overrides", |
root.dependencyOverrides.map((dep) => dep.name)); |
- |
var transitive = _getTransitiveDependencies(); |
_outputCompactPackages("transitive dependencies", transitive); |
} |
- |
- /// Outputs one section of packages in the compact output. |
_outputCompactPackages(String section, Iterable<String> names) { |
if (names.isEmpty) return; |
- |
_buffer.writeln(); |
_buffer.writeln("$section:"); |
for (var name in ordered(names)) { |
var package = _graph.packages[name]; |
- |
_buffer.write("- ${_labelPackage(package)}"); |
if (package.dependencies.isEmpty) { |
_buffer.writeln(); |
@@ -89,93 +71,60 @@ class DepsCommand extends PubCommand { |
} |
} |
} |
- |
- /// Outputs a list of all of the package's immediate, dev, override, and |
- /// transitive dependencies. |
- /// |
- /// For each dependency listed, *that* package's immediate dependencies are |
- /// shown. |
void _outputList() { |
var root = entrypoint.root; |
- _outputListSection("dependencies", |
+ _outputListSection( |
+ "dependencies", |
root.dependencies.map((dep) => dep.name)); |
- _outputListSection("dev dependencies", |
+ _outputListSection( |
+ "dev dependencies", |
root.devDependencies.map((dep) => dep.name)); |
- _outputListSection("dependency overrides", |
+ _outputListSection( |
+ "dependency overrides", |
root.dependencyOverrides.map((dep) => dep.name)); |
- |
var transitive = _getTransitiveDependencies(); |
if (transitive.isEmpty) return; |
- |
_outputListSection("transitive dependencies", ordered(transitive)); |
} |
- |
- /// Outputs one section of packages in the list output. |
_outputListSection(String name, Iterable<String> deps) { |
if (deps.isEmpty) return; |
- |
_buffer.writeln(); |
_buffer.writeln("$name:"); |
- |
for (var name in deps) { |
var package = _graph.packages[name]; |
_buffer.writeln("- ${_labelPackage(package)}"); |
- |
for (var dep in package.dependencies) { |
_buffer.writeln( |
" - ${log.bold(dep.name)} ${log.gray(dep.constraint)}"); |
} |
} |
} |
- |
- /// Generates a dependency tree for the root package. |
- /// |
- /// If a package is encountered more than once (i.e. a shared or circular |
- /// dependency), later ones are not traversed. This is done in breadth-first |
- /// fashion so that a package will always be expanded at the shallowest |
- /// depth that it appears at. |
void _outputTree() { |
- // The work list for the breadth-first traversal. It contains the package |
- // being added to the tree, and the parent map that will receive that |
- // package. |
var toWalk = new Queue<Pair<Package, Map>>(); |
var visited = new Set<String>(); |
- |
- // Start with the root dependencies. |
var packageTree = {}; |
for (var dep in entrypoint.root.immediateDependencies) { |
toWalk.add(new Pair(_graph.packages[dep.name], packageTree)); |
} |
- |
- // Do a breadth-first walk to the dependency graph. |
while (toWalk.isNotEmpty) { |
var pair = toWalk.removeFirst(); |
var package = pair.first; |
var map = pair.last; |
- |
if (visited.contains(package.name)) { |
map[log.gray('${package.name}...')] = {}; |
continue; |
} |
- |
visited.add(package.name); |
- |
- // Populate the map with this package's dependencies. |
var childMap = {}; |
map[_labelPackage(package)] = childMap; |
- |
for (var dep in package.dependencies) { |
toWalk.add(new Pair(_graph.packages[dep.name], childMap)); |
} |
} |
- |
_buffer.write(tree.fromMap(packageTree, showAllChildren: true)); |
} |
- |
String _labelPackage(Package package) => |
"${log.bold(package.name)} ${package.version}"; |
- |
- /// Gets the names of the non-immediate dependencies of the root package. |
Set<String> _getTransitiveDependencies() { |
var transitive = _graph.packages.keys.toSet(); |
var root = entrypoint.root; |