Added a build-failing project for flexing compilation-failing aware '…

…jar'; created test_projects and moved sample there too

src/leiningen/compile.clj

@@ -154,12 +154,17 @@ those given as command-line arguments."
      (.mkdir (file (:compile-path project)))
      (if (seq (compilable-namespaces project))
        (if-let [namespaces (seq (stale-namespaces project))]
-         (eval-in-project project
-                          `(doseq [namespace# '~namespaces]
-                             (when-not ~*silently*
-                               (println "Compiling" namespace#))
-                             (clojure.core/compile namespace#))
-                          nil :skip-auto-compile)
+         (let [exit-status (eval-in-project project
+                                            `(doseq [namespace# '~namespaces]
+                                               (when-not ~*silently*
+                                                 (println "Compiling" namespace#))
+                                               (clojure.core/compile namespace#))
+                                            nil :skip-auto-compile)]
+           (if (= 1 exit-status)
+             (do (binding [*out* *err*]
+                   (println "Compilation failed."))
+                 false)
+             true))
          (when-not *silently*
            (println "All namespaces already :aot compiled.")))
        (when-not *silently*

src/leiningen/jar.clj

@@ -154,10 +154,10 @@ well as the source .clj files. If project.clj contains a :main symbol, it will
 be used as the main-class for an executable jar."
   ([project jar-name]
      (binding [compile/*silently* true]
-       (compile/compile project))
-     (let [jar-path (get-jar-filename project jar-name)
-           deps-fileset (deps project :skip-dev)]
-       (write-jar project jar-path (filespecs project deps-fileset))
-       (println "Created" jar-path)
-       jar-path))
+       (when (compile/compile project)
+         (let [jar-path (get-jar-filename project jar-name)
+               deps-fileset (deps project :skip-dev)]
+           (write-jar project jar-path (filespecs project deps-fileset))
+           (println "Created" jar-path)
+           jar-path))))
   ([project] (jar project (get-default-jar-name project))))

src/leiningen/uberjar.clj

@@ -60,14 +60,19 @@
 the dependency jars. Suitable for standalone distribution."
   ([project uberjar-name]
      (doto project
-       clean deps jar)
-     (let [standalone-filename (get-jar-filename project uberjar-name)]
-       (with-open [out (-> standalone-filename
-                           (FileOutputStream.)
-                           (ZipOutputStream.))]
-         (let [deps (->> (.listFiles (file (:library-path project)))
-                         (filter #(.endsWith (.getName %) ".jar"))
-                         (cons (file (get-jar-filename project))))]
-           (write-components deps out)))
-       (println "Created" standalone-filename)))
+       clean deps)
+     (if (jar project)
+       (let [standalone-filename (get-jar-filename project uberjar-name)]
+         (with-open [out (-> standalone-filename
+                             (FileOutputStream.)
+                             (ZipOutputStream.))]
+           (let [deps (->> (.listFiles (file (:library-path project)))
+                           (filter #(.endsWith (.getName %) ".jar"))
+                           (cons (file (get-jar-filename project))))]
+             (write-components deps out)))
+         (println "Created" standalone-filename))
+       (do
+         (binding [*out* *err*]
+           (println "Uberjar aborting because jar/compilation failed."))
+         (System/exit 1))))
   ([project] (uberjar project (get-default-uberjar-name project))))

test/test_deps.clj

@@ -5,7 +5,7 @@
         [clojure.contrib.set]
         [clojure.contrib.io :only [file delete-file-recursively]]))
 
-(def test-project (read-project "sample/project.clj"))
+(def test-project (read-project "test_projects/sample/project.clj"))
 
 (deftest test-deps
   (delete-file-recursively (file (:root test-project) "lib") true)

test/test_install.clj

@@ -8,7 +8,7 @@
 (def m2-dir (file (System/getProperty "user.home") ".m2" "repository"
                   "nomnomnom" "nomnomnom" "0.5.0-SNAPSHOT"))
 
-(defonce test-project (read-project "sample/project.clj"))
+(defonce test-project (read-project "test_projects/sample/project.clj"))
 
 (deftest test-install
   (delete-file-recursively m2-dir true)

test/test_jar.clj

@@ -14,7 +14,7 @@
            (select-keys manifest ["hello" "Main-Class"])))))
 
 (def sample-project (binding [*ns* (the-ns 'leiningen.core)]
-                      (read-project "sample/project.clj")))
+                      (read-project "test_projects/sample/project.clj")))
 
 (deftest test-jar
   (let [jar-file (JarFile. (jar sample-project))
@@ -30,3 +30,14 @@
         manifest (manifest-map (.getManifest jar-file))]
     (is (nil? (.getEntry jar-file "bin/nom")))
     (is (nil? (manifest "Leiningen-shell-wrapper")))))
+
+(def sample-failing-project
+  (binding [*ns* (the-ns 'leiningen.core)]
+    (read-project "test_projects/sample_failing/project.clj")))
+
+(deftest test-jar-fails
+  (println "**********************************************")
+  (println "***** You're about to see a stack trace. *****")
+  (println "***** Stay cool, it's part of the test.  *****")
+  (println "**********************************************")  
+  (is (not (jar sample-failing-project))))

test/test_pom.clj

@@ -5,7 +5,7 @@
   (:use [clojure.test]
         [clojure.contrib.io :only [file delete-file]]))
 
-(def test-project (read-project "sample/project.clj"))
+(def test-project (read-project "test_projects/sample/project.clj"))
 
 (deftest test-pom
   (let [pom-file (file (:root test-project) "pom.xml")]

test_projects/README.txt

@@ -0,0 +1,4 @@
+These projects are used for leiningen's test suite, so don't change
+any of these values without updating the relevant tests. If you
+just want a basic project to work from, generate a new one with
+"lein new".

test_projects/sample_failing/project.clj

@@ -0,0 +1,9 @@
+;; This project is used for leiningen's test suite, so don't change
+;; any of these values without updating the relevant tests. If you
+;; just want a basic project to work from, generate a new one with
+;; "lein new".
+
+(def clj-version "1.1.0-master-SNAPSHOT")
+
+(defproject nomnomnom "0.5.0-SNAPSHOT"
+  :dependencies [[~(symbol "org.clojure" "clojure") ~clj-version]])

test_projects/sample_failing/src/nom/nom/nom.clj

@@ -0,0 +1,13 @@
+(ns nom.nom.nom
+  (:gen-class))
+
+This noming squirrel will cause compilation of this file to fail.
+
+ ,;;:;,
+   ;;;;;
+  ,:;;:;    ,'=.
+  ;:;:;' .=" ,'_\
+  ':;:;,/  ,__:=@
+   ';;:;  =./)_
+     `"=\_  )_"`
+          ``'"