mingw: allow hooks to be .exe files

Executable files in Windows need to have the extension '.exe', otherwise
they do not work. Extend the hooks to not just look at the hard coded
names, but also at the names extended by the custom STRIP_EXTENSION,
which is defined as '.exe' in Windows.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/run-command.c b/run-command.c
index ca905a9e8038dda26f8c4e146049ad00ed1cd8df..79780a4ab251ab8d277141231e5a9b52b7123c11 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -852,8 +852,14 @@ const char *find_hook(const char *name)
 
        strbuf_reset(&path);
        strbuf_git_path(&path, "hooks/%s", name);
-       if (access(path.buf, X_OK) < 0)
+       if (access(path.buf, X_OK) < 0) {
+#ifdef STRIP_EXTENSION
+               strbuf_addstr(&path, STRIP_EXTENSION);
+               if (access(path.buf, X_OK) >= 0)
+                       return path.buf;
+#endif
                return NULL;
+       }
        return path.buf;
 }