install: Make install reports only include versions installed

This makes install select modules to display by install path.  Previously it
was using name@version, which worked as long as you didn't have duplicates
in your tree, but was basically wrong forever if you did (as in npm's own
tree).

1 files changed, 12 insertions, 8 deletions

diff --git a/lib/ls.js b/lib/ls.js
index a64093b5e..8be186fdb 100644
--- a/lib/ls.js
+++ b/lib/ls.js
@@ -60,8 +60,7 @@ var lsFromTree = ls.fromTree = function (dir, physicalTree, args, silent, cb) {
       var p = npa(a)
       var name = p.name
       var ver = semver.validRange(p.rawSpec) || ''
-
-      return [ name, ver ]
+      return [ name, ver, a ]
     })
   }
 
@@ -280,15 +279,20 @@ function filterFound (root, args) {
   if (!args.length) return root
   var deps = root.dependencies
   if (deps) {
-    Object.keys(deps).forEach(function (d) {
-      var dep = filterFound(deps[d], args)
+    Object.keys(deps).forEach(function (depName) {
+      var dep = filterFound(deps[depName], args)
       if (dep.peerMissing) return
 
       // see if this one itself matches
       var found = false
-      for (var i = 0; !found && i < args.length; i++) {
-        if (d === args[i][0]) {
-          found = semver.satisfies(dep.version, args[i][1], true)
+      for (var ii = 0; !found && ii < args.length; ii++) {
+        var argName = args[ii][0]
+        var argVersion = args[ii][1]
+        var argRaw = args[ii][2]
+        if (depName === argName) {
+          found = semver.satisfies(dep.version, argVersion, true)
+        } else if (dep.path === argRaw) {
+          found = true
         }
       }
       // included explicitly
@@ -296,7 +300,7 @@ function filterFound (root, args) {
       // included because a child was included
       if (dep._found && !root._found) root._found = 1
       // not included
-      if (!dep._found) delete deps[d]
+      if (!dep._found) delete deps[depName]
     })
   }
   if (!root._found) root._found = false