Merge pull request #85 from alexarchambault/topic/develop

Small changes in cache directory layout

cli/src/main/scala/coursier/cli/Helper.scala

@@ -201,7 +201,11 @@ class Helper(
     else
       None
   logger.foreach(_.init())
-  val fetchQuiet = coursier.Fetch(repositories, files.fetch(logger = logger))
+  val fetchQuiet = coursier.Fetch(
+    repositories,
+    files.fetch(logger = logger)(cachePolicy = CachePolicy.LocalOnly), // local files get the priority
+    files.fetch(logger = logger)
+  )
   val fetch0 =
     if (verbose0 <= 0) fetchQuiet
     else {

files/src/main/scala/coursier/Cache.scala

@@ -41,8 +41,7 @@ case class Cache(cache: File) {
   import Cache._
 
   lazy val repoDir = new File(cache, "repositories")
-  lazy val metadataBase = new File(cache, "metadata")
-  lazy val fileBase = new File(cache, "files")
+  lazy val fileBase = new File(cache, "cache")
 
   lazy val defaultFile = new File(repoDir, ".default")
 
@@ -64,11 +63,10 @@ case class Cache(cache: File) {
     ifEmpty: Boolean = true,
     verbose: Boolean = false
   ): Unit =
-    if (!ifEmpty || !cache.exists()) {
+    if (!ifEmpty || !repoDir.exists() || !fileBase.exists()) {
       if (verbose)
         Console.err.println(s"Initializing $cache")
       repoDir.mkdirs()
-      metadataBase.mkdirs()
       fileBase.mkdirs()
       addCentral()
       addIvy2Local()

files/src/main/scala/coursier/Fetch.scala

@@ -11,12 +11,15 @@ object Fetch {
 
   def apply(
     repositories: Seq[core.Repository],
-    fetch: Repository.Fetch[Task]
+    fetch: Repository.Fetch[Task],
+    extra: Repository.Fetch[Task]*
   ): ResolutionProcess.Fetch[Task] = {
 
     modVers => Task.gatherUnordered(
       modVers.map { case (module, version) =>
-        Repository.find(repositories, module, version, fetch)
+        def get(fetch: Repository.Fetch[Task]) =
+          Repository.find(repositories, module, version, fetch)
+        (get(fetch) /: extra)(_ orElse get(_))
           .run
           .map((module, version) -> _)
       }

project/generate-launcher.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+"$(dirname "$0")/../cli/target/pack/bin/coursier" bootstrap \
+  com.github.alexarchambault:coursier-cli_2.11:0.1.0-SNAPSHOT \
+  -D "\$(cd \$(dirname \"\$0\"); pwd)/.coursier/0.1.0-SNAPSHOT-0f15f7f/bootstrap" \
+  -r https://repo1.maven.org/maven2 -r https://oss.sonatype.org/content/repositories/snapshots \
+  -b \
+  -f -o coursier \
+  -M coursier.cli.Coursier \
+  -e COURSIER_CACHE="\$(cd \$(dirname \"\$0\"); pwd)/.coursier/0.1.0-SNAPSHOT-0f15f7f"