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automatically use `dependency-tree` for `dependency-graph` if there are too many nodes

This commit is contained in:
Johannes Rudolph 2012-10-21 19:41:42 +02:00
parent fb3d99e5e0
commit 2fe1989322
1 changed files with 24 additions and 2 deletions
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26
src/main/scala/net/virtualvoid/sbt/graph/Plugin.scala
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@ -18,6 +18,8 @@ package net.virtualvoid.sbt.graph
import sbt._
import Keys._
import complete.Parser
import org.apache.ivy.core.resolve.ResolveOptions
object Plugin extends sbt.Plugin {
@ -29,7 +31,7 @@ object Plugin extends sbt.Plugin {
"The dependency graph for a project")
val asciiGraph = TaskKey[String]("dependency-graph-string",
"Returns a string containing the ascii representation of the dependency graph for a project")
val dependencyGraph = TaskKey[Unit]("dependency-graph",
val dependencyGraph = InputKey[Unit]("dependency-graph",
"Prints the ascii graph to the console")
val asciiTree = TaskKey[String]("dependency-tree-string",
"Returns a string containing an ascii tree representation of the dependency graph for a project")
@ -61,7 +63,20 @@ object Plugin extends sbt.Plugin {
ivyReport <<= ivyReportFunction map (_(config.toString)) dependsOn(ignoreMissingUpdate),
moduleGraph <<= ivyReport map (absoluteReportPath.andThen(IvyGraphMLDependencies.graph)),
asciiGraph <<= moduleGraph map IvyGraphMLDependencies.asciiGraph,
dependencyGraph <<= print(asciiGraph),
dependencyGraph <<= InputTask(parser) { force =>
(force, moduleGraph, streams) map { (force, graph, streams) =>
if (force || graph.nodes.size < 15) {
streams.log.info(IvyGraphMLDependencies.asciiGraph(graph))
} else {
streams.log.info(IvyGraphMLDependencies.asciiTree(graph))
if (!force) {
streams.log.info("\n")
streams.log.info("Note: The graph was estimated to be too big to display (> 15 nodes). Use `dependency-graph --force` to force graph display.")
}
}
}
},
asciiTree <<= moduleGraph map IvyGraphMLDependencies.asciiTree,
dependencyTree <<= print(asciiTree),
dependencyGraphMLFile <<= target / "dependencies-%s.graphml".format(config.toString),
@ -84,6 +99,13 @@ object Plugin extends sbt.Plugin {
def print(key: TaskKey[String]) =
(streams, key) map (_.log.info(_))
import Project._
val parser: State => Parser[Boolean] = { (state: State) =>
import complete.DefaultParsers._
(Space ~> token("--force")).?.map(_.isDefined)
}
def crossName(ivyModule: IvySbt#Module) =
ivyModule.moduleSettings match {
case ic: InlineConfiguration => ic.module.name