From becb14c9552578954bc99e2428b8e6f383eadb55 Mon Sep 17 00:00:00 2001
From: Domen Vrankar <domen.vrankar@gmail.com>
Date: Mon, 14 Sep 2015 22:44:00 +0200
Subject: [PATCH] CPack/DEB: test preserve extra config file permissions

---
 .../CPack/DEB/DEB_EXTRA-VerifyResult.cmake    |  6 ++++
 Tests/RunCMake/CPack/DEB/Helpers.cmake        | 13 +++++++++
 Tests/RunCMake/CPack/DEB_EXTRA.cmake          | 28 +++++++++++++++----
 3 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/Tests/RunCMake/CPack/DEB/DEB_EXTRA-VerifyResult.cmake b/Tests/RunCMake/CPack/DEB/DEB_EXTRA-VerifyResult.cmake
index 78b611418..5f929ff7c 100644
--- a/Tests/RunCMake/CPack/DEB/DEB_EXTRA-VerifyResult.cmake
+++ b/Tests/RunCMake/CPack/DEB/DEB_EXTRA-VerifyResult.cmake
@@ -1,11 +1,17 @@
 set(foo_preinst "^echo default_preinst$")
+set(foo_preinst_permissions_regex "-rwxr-xr-x .*")
 set(foo_prerm "^echo default_prerm$")
+set(foo_prerm_permissions_regex "-rwxr-xr-x .*")
 verifyDebControl("${FOUND_FILE_1}" "foo" "preinst;prerm")
 
 set(bar_preinst "^echo bar_preinst$")
+set(bar_prerm_permissions_regex "-rwx------ .*")
 set(bar_prerm "^echo bar_prerm$")
+set(bar_prerm_permissions_regex "-rwx------ .*")
 verifyDebControl("${FOUND_FILE_2}" "bar" "preinst;prerm")
 
 set(bas_preinst "^echo default_preinst$")
+set(bas_prerm_permissions_regex "-rwxr-xr-x .*")
 set(bas_prerm "^echo default_prerm$")
+set(bas_prerm_permissions_regex "-rwxr-xr-x .*")
 verifyDebControl("${FOUND_FILE_3}" "bas" "preinst;prerm")
diff --git a/Tests/RunCMake/CPack/DEB/Helpers.cmake b/Tests/RunCMake/CPack/DEB/Helpers.cmake
index b6f113b8c..f490130cf 100644
--- a/Tests/RunCMake/CPack/DEB/Helpers.cmake
+++ b/Tests/RunCMake/CPack/DEB/Helpers.cmake
@@ -24,6 +24,19 @@ function(verifyDebControl FILE PREFIX VERIFY_FILES)
       message(FATAL_ERROR "Unexpected content in for '${PREFIX}_${FILE_}'!"
           " Content: '${content_}'")
     endif()
+
+    execute_process(COMMAND ls -l "${CMAKE_CURRENT_BINARY_DIR}/control_${PREFIX}/${FILE_}"
+          OUTPUT_VARIABLE package_permissions_
+          ERROR_VARIABLE package_permissions_error_
+          OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+    if(NOT package_permissions_error_)
+      if(NOT package_permissions_ MATCHES "${${PREFIX}_${FILE_}_permissions_regex}")
+        message(FATAL_ERROR "Unexpected file permissions for ${PREFIX}_${FILE_}: '${package_permissions_}'!")
+      endif()
+    else()
+      message(FATAL_ERROR "Listing file permissions failed (${package_permissions_error_})!")
+    endif()
   endforeach()
 endfunction()
 
diff --git a/Tests/RunCMake/CPack/DEB_EXTRA.cmake b/Tests/RunCMake/CPack/DEB_EXTRA.cmake
index 46d848d94..3c291d521 100644
--- a/Tests/RunCMake/CPack/DEB_EXTRA.cmake
+++ b/Tests/RunCMake/CPack/DEB_EXTRA.cmake
@@ -2,14 +2,32 @@ install(FILES CMakeLists.txt DESTINATION foo COMPONENT foo)
 install(FILES CMakeLists.txt DESTINATION bar COMPONENT bar)
 install(FILES CMakeLists.txt DESTINATION bas COMPONENT bas)
 
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/preinst "echo default_preinst")
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/prerm "echo default_prerm")
+file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/tmp/preinst "echo default_preinst")
+file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/tmp/prerm "echo default_prerm")
+
+foreach(file_ preinst prerm)
+  file(COPY ${CMAKE_CURRENT_BINARY_DIR}/tmp/${file_}
+    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}
+    FILE_PERMISSIONS
+      OWNER_READ OWNER_WRITE OWNER_EXECUTE
+      GROUP_READ GROUP_EXECUTE
+      WORLD_READ WORLD_EXECUTE)
+endforeach()
 
 set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
-    "${CMAKE_CURRENT_BINARY_DIR}/preinst;${CMAKE_CURRENT_BINARY_DIR}/prerm")
+    "${CMAKE_CURRENT_BINARY_DIR}/preinst;${CMAKE_CURRENT_BINARY_DIR}/prerm;${CMAKE_CURRENT_BINARY_DIR}/conffiles")
 
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/bar/preinst "echo bar_preinst")
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/bar/prerm "echo bar_prerm")
+file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/bar_tmp/preinst "echo bar_preinst")
+file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/bar_tmp/prerm "echo bar_prerm")
+
+foreach(file_ preinst prerm)
+  # not acceptable permissions for lintian but we need to check that
+  # permissions are preserved
+  file(COPY ${CMAKE_CURRENT_BINARY_DIR}/bar_tmp/${file_}
+    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/bar
+    FILE_PERMISSIONS
+      OWNER_READ OWNER_WRITE OWNER_EXECUTE)
+endforeach()
 
 set(CPACK_DEBIAN_BAR_PACKAGE_CONTROL_EXTRA
     "${CMAKE_CURRENT_BINARY_DIR}/bar/preinst;${CMAKE_CURRENT_BINARY_DIR}/bar/prerm")