Make ant regexp in compilation-error-regexp-alist-alist more lax

* lisp/progmodes/compile.el: Make ant regexp accept filenames that may
occur on Cygwin (like c:/test) and optional additional severity level
after task name.
* etc/compilation.txt: Add sample.

diff --git a/etc/compilation.txt b/etc/compilation.txt
index 4a4a318d0319c057237a6aacde70b1d1a61ca8a5..7cd33bbd7a0a85a78f439faa4f753a749e57d1f1 100644 (file)
--- a/etc/compilation.txt
+++ b/etc/compilation.txt
@@ -49,10 +49,11 @@ The regexps found on http://ant.apache.org/faq.html, and since
 integrated in both Emacsen, were hairy.  The extra two numbers for
 jikes are the ending line and ending column.
 
-    [javac] /src/DataBaseTestCase.java:27: unreported exception ...
-    [javac] /src/DataBaseTestCase.java:49: warning: finally clause cannot complete normally
-    [jikes]  foo.java:3:5:7:9: blah blah
-  [javadoc] c:\MyProject\Polynomial.java:560: error: unknown tag: math
+       [javac] /src/DataBaseTestCase.java:27: unreported exception ...
+       [javac] /src/DataBaseTestCase.java:49: warning: finally clause cannot complete normally
+      [jikes]  foo.java:3:5:7:9: blah blah
+     [javadoc] c:\MyProject\Polynomial.java:560: error: unknown tag: math
+  [checkstyle] [ERROR] /src/Test.java:38: warning: foo: bar
 
 
 * Bash v2

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index b0bb728de0e0694b8b7ff8074bce0042c05294b1..f412dbcd546f1cc2c029bb8b90d6f8a39ffbcfe3 100644 (file)
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -181,9 +181,12 @@ of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2 nil (1))
     (aix
      " in line \\([0-9]+\\) of file \\([^ \n]+[^. \n]\\)\\.? " 2 1)
 
+    ;; Checkstyle task may report its own severity level: "[checkstyle] [ERROR] ..."
+    ;; (see AuditEventDefaultFormatter.java in checkstyle sources).
     (ant
-     "^[ \t]*\\[[^] \n]+\\][ \t]*\\(\\(?:[A-Za-z]:\\\\\\)?[^: \n]+\\):\\([0-9]+\\):\\(?:\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\):\\)?\
-\\( warning\\)?" 1 (2 . 4) (3 . 5) (6))
+     "^[ \t]*\\(?:\\[[^] \n]+\\][ \t]*\\)\\{1,2\\}\\(\\(?:[A-Za-z]:\\)?[^: \n]+\\):\
+\\([0-9]+\\):\\(?:\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\):\\)?\\( warning\\)?"
+     1 (2 . 4) (3 . 5) (6))
 
     (bash
      "^\\([^: \n\t]+\\): line \\([0-9]+\\):" 1 2)

diff --git a/test/lisp/progmodes/compile-tests.el b/test/lisp/progmodes/compile-tests.el
index e38c31dd0a47f3c16fa147b1c81bc8e4cd2daadd..4c2ce83ddeb47716300dba2da5e6c6e23762c9a7 100644 (file)
--- a/test/lisp/progmodes/compile-tests.el
+++ b/test/lisp/progmodes/compile-tests.el
@@ -55,11 +55,19 @@
      25 nil 8 "errors.c")
     ;; ant
     ("[javac] /src/DataBaseTestCase.java:27: unreported exception ..."
-     13 nil 27 "/src/DataBaseTestCase.java")
+     13 nil 27 "/src/DataBaseTestCase.java" 2)
     ("[javac] /src/DataBaseTestCase.java:49: warning: finally clause cannot complete normally"
-     13 nil 49 "/src/DataBaseTestCase.java")
+     13 nil 49 "/src/DataBaseTestCase.java" 1)
     ("[jikes]  foo.java:3:5:7:9: blah blah"
-     14 (5 . 10) (3 . 7) "foo.java")
+     14 (5 . 10) (3 . 7) "foo.java" 2)
+    ("[javac] c:/cygwin/Test.java:12: error: foo: bar"
+     9 nil 12 "c:/cygwin/Test.java" 2)
+    ("[javac] c:\\cygwin\\Test.java:87: error: foo: bar"
+     9 nil 87 "c:\\cygwin\\Test.java" 2)
+    ;; Checkstyle error, but ant reports a warning (note additional
+    ;; severity level after task name)
+    ("[checkstyle] [ERROR] /src/Test.java:38: warning: foo"
+     22 nil 38 "/src/Test.java" 1)
     ;; bash
     ("a.sh: line 1: ls-l: command not found"
      1 nil 1 "a.sh")
@@ -420,8 +428,8 @@ The test data is in `compile-tests--test-regexps-data'."
           (compilation-num-warnings-found 0)
           (compilation-num-infos-found 0))
       (mapc #'compile--test-error-line compile-tests--test-regexps-data)
-      (should (eq compilation-num-errors-found 90))
-      (should (eq compilation-num-warnings-found 35))
+      (should (eq compilation-num-errors-found 92))
+      (should (eq compilation-num-warnings-found 36))
       (should (eq compilation-num-infos-found 26)))))
 
 (ert-deftest compile-test-grep-regexps ()