cmake_host_system_information: Can run fallback scripts

12 files changed, 72 insertions, 0 deletions

diff --git a/Tests/RunCMake/cmake_host_system_information/000-FirstFallbackScript.cmake b/Tests/RunCMake/cmake_host_system_information/000-FirstFallbackScript.cmake
new file mode 100644
index 0000000..ad873eb
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/000-FirstFallbackScript.cmake
@@ -0,0 +1 @@
+message(WARNING "The warning text to match just to make sure the script get executed")
diff --git a/Tests/RunCMake/cmake_host_system_information/999-LastFallbackScript.cmake b/Tests/RunCMake/cmake_host_system_information/999-LastFallbackScript.cmake
new file mode 100644
index 0000000..08d8da8
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/999-LastFallbackScript.cmake
@@ -0,0 +1,21 @@
+if(DEFINED CMAKE_GET_OS_RELEASE_FALLBACK_RESULT)
+  message(FATAL_ERROR "The `CMAKE_GET_OS_RELEASE_FALLBACK_RESULT` expected to be unset at this moment")
+endif()
+
+set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_NAME UnitTest)
+set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_PRETTY_NAME "Just a Unit Test")
+set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_ID unittest)
+set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_ID_LIKE nothing)
+set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION 0.0.1)
+set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION_ID 0.0.1)
+
+list(
+    APPEND CMAKE_GET_OS_RELEASE_FALLBACK_RESULT
+    CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_NAME
+    CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_PRETTY_NAME
+    IGNORED_VARIABLE_NAME_WHICH_IS_NOT_STARTED_WITH_EXPECTED_PREFIX
+    CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_ID
+    CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_ID_LIKE
+    CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION
+    CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION_ID
+  )
diff --git a/Tests/RunCMake/cmake_host_system_information/CentOS6-stdout.txt b/Tests/RunCMake/cmake_host_system_information/CentOS6-stdout.txt
new file mode 100644
index 0000000..803ee08
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/CentOS6-stdout.txt
@@ -0,0 +1,6 @@
+-- CENTOS6_ID=`centos`
+-- CENTOS6_ID_LIKE=`rhel`
+-- CENTOS6_NAME=`CentOS`
+-- CENTOS6_PRETTY_NAME=`CentOS release 6\.10 \(Final\)`
+-- CENTOS6_VERSION=`6\.10`
+-- CENTOS6_VERSION_ID=`6\.10`
diff --git a/Tests/RunCMake/cmake_host_system_information/CentOS6.cmake b/Tests/RunCMake/cmake_host_system_information/CentOS6.cmake
new file mode 100644
index 0000000..3bc632b
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/CentOS6.cmake
@@ -0,0 +1,5 @@
+cmake_host_system_information(RESULT CENTOS6 QUERY DISTRIB_INFO)
+
+foreach(VAR IN LISTS CENTOS6)
+  message(STATUS "${VAR}=`${${VAR}}`")
+endforeach()
diff --git a/Tests/RunCMake/cmake_host_system_information/CentOS6/etc/centos-release b/Tests/RunCMake/cmake_host_system_information/CentOS6/etc/centos-release
new file mode 100644
index 0000000..294ccc9
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/CentOS6/etc/centos-release
@@ -0,0 +1 @@
+CentOS release 6.10 (Final)
diff --git a/Tests/RunCMake/cmake_host_system_information/Debian6-stdout.txt b/Tests/RunCMake/cmake_host_system_information/Debian6-stdout.txt
new file mode 100644
index 0000000..60d6425
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/Debian6-stdout.txt
@@ -0,0 +1,4 @@
+-- DEBIAN6_ID=`debian`
+-- DEBIAN6_NAME=`Debian`
+-- DEBIAN6_VERSION=`6\.0\.10`
+-- DEBIAN6_VERSION_ID=`6\.0\.10`
diff --git a/Tests/RunCMake/cmake_host_system_information/Debian6.cmake b/Tests/RunCMake/cmake_host_system_information/Debian6.cmake
new file mode 100644
index 0000000..cbf83a9
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/Debian6.cmake
@@ -0,0 +1,5 @@
+cmake_host_system_information(RESULT DEBIAN6 QUERY DISTRIB_INFO)
+
+foreach(VAR IN LISTS DEBIAN6)
+  message(STATUS "${VAR}=`${${VAR}}`")
+endforeach()
diff --git a/Tests/RunCMake/cmake_host_system_information/Debian6/etc/debian_version b/Tests/RunCMake/cmake_host_system_information/Debian6/etc/debian_version
new file mode 100644
index 0000000..c7d48f0
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/Debian6/etc/debian_version
@@ -0,0 +1 @@
+6.0.10
diff --git a/Tests/RunCMake/cmake_host_system_information/RunCMakeTest.cmake b/Tests/RunCMake/cmake_host_system_information/RunCMakeTest.cmake
index 6cbb7fd..7462f7a 100644
--- a/Tests/RunCMake/cmake_host_system_information/RunCMakeTest.cmake
+++ b/Tests/RunCMake/cmake_host_system_information/RunCMakeTest.cmake
@@ -13,4 +13,9 @@ if (CMAKE_SYSTEM_NAME MATCHES "Linux")
   run_cmake_with_options(Exherbo)
   run_cmake_with_options(Ubuntu)
 
+  run_cmake_with_options(CentOS6)
+  run_cmake_with_options(Debian6)
+
+  run_cmake_with_options(UserFallbackScript)
+
 endif()
diff --git a/Tests/RunCMake/cmake_host_system_information/UserFallbackScript-stderr.txt b/Tests/RunCMake/cmake_host_system_information/UserFallbackScript-stderr.txt
new file mode 100644
index 0000000..78acea2
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/UserFallbackScript-stderr.txt
@@ -0,0 +1,5 @@
+CMake Warning at 000-FirstFallbackScript\.cmake:[0-9]+ \(message\):
+  The warning text to match just to make sure the script get executed
+Call Stack \(most recent call first\):
+  UserFallbackScript\.cmake:[0-9]+ \(cmake_host_system_information\)
+  CMakeLists\.txt:[0-9]+ \(include\)
diff --git a/Tests/RunCMake/cmake_host_system_information/UserFallbackScript-stdout.txt b/Tests/RunCMake/cmake_host_system_information/UserFallbackScript-stdout.txt
new file mode 100644
index 0000000..afcc000
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/UserFallbackScript-stdout.txt
@@ -0,0 +1,6 @@
+-- UFS_ID=`unittest`
+-- UFS_ID_LIKE=`nothing`
+-- UFS_NAME=`UnitTest`
+-- UFS_PRETTY_NAME=`Just a Unit Test`
+-- UFS_VERSION=`0\.0\.1`
+-- UFS_VERSION_ID=`0\.0\.1`
diff --git a/Tests/RunCMake/cmake_host_system_information/UserFallbackScript.cmake b/Tests/RunCMake/cmake_host_system_information/UserFallbackScript.cmake
new file mode 100644
index 0000000..660aa1c
--- /dev/null
+++ b/Tests/RunCMake/cmake_host_system_information/UserFallbackScript.cmake
@@ -0,0 +1,12 @@
+list(
+    APPEND CMAKE_GET_OS_RELEASE_FALLBACK_SCRIPTS
+    ${CMAKE_CURRENT_SOURCE_DIR}/000-FirstFallbackScript.cmake
+    ${CMAKE_CURRENT_SOURCE_DIR}/Ignored-Script.cmake
+    ${CMAKE_CURRENT_SOURCE_DIR}/999-LastFallbackScript.cmake
+  )
+
+cmake_host_system_information(RESULT UFS QUERY DISTRIB_INFO)
+
+foreach(VAR IN LISTS UFS)
+  message(STATUS "${VAR}=`${${VAR}}`")
+endforeach()