CMake/Tests/CTestUpdateGIT.cmake.in

# This script drives creation of a git repository and checks
# that CTest can update from it.

#-----------------------------------------------------------------------------
# Test in a directory next to this script.
get_filename_component(TOP "${CMAKE_CURRENT_LIST_FILE}" PATH)
set(TOP "${TOP}/@CTestUpdateGIT_DIR@")

# Include code common to all update tests.
include("@CMAKE_CURRENT_SOURCE_DIR@/CTestUpdateCommon.cmake")

#-----------------------------------------------------------------------------
# Report git tools in use.
message("Using GIT tools:")
set(GIT "@GIT_EXECUTABLE@")
message(" git = ${GIT}")

set(AUTHOR_CONFIG "[user]
\tname = Test Author
\temail = testauthor@cmake.org
")

#-----------------------------------------------------------------------------
# Initialize the testing directory.
message("Creating test directory...")
init_testing()

#-----------------------------------------------------------------------------
# Create the repository.
message("Creating repository...")
file(MAKE_DIRECTORY ${TOP}/repo.git)
run_child(
  WORKING_DIRECTORY ${TOP}/repo.git
  COMMAND ${GIT} --bare init
  )
file(REMOVE_RECURSE ${TOP}/repo.git/hooks)
set(REPO file://${TOP}/repo.git)

#-----------------------------------------------------------------------------
# Import initial content into the repository.
message("Importing content...")
create_content(import)

# Import the content into the repository.
run_child(WORKING_DIRECTORY ${TOP}/import
  COMMAND ${GIT} init
  )
file(REMOVE_RECURSE ${TOP}/import/.git/hooks)
file(APPEND ${TOP}/import/.git/config "
[remote \"origin\"]
\turl = ${REPO}
\tfetch = +refs/heads/*:refs/remotes/origin/*
${AUTHOR_CONFIG}")
run_child(WORKING_DIRECTORY ${TOP}/import
  COMMAND ${GIT} add .
  )
run_child(WORKING_DIRECTORY ${TOP}/import
  COMMAND ${GIT} commit -m "Initial content"
  )
run_child(WORKING_DIRECTORY ${TOP}/import
  COMMAND ${GIT} push origin master:refs/heads/master
  )

#-----------------------------------------------------------------------------
# Create a working tree.
message("Checking out revision 1...")
run_child(
  WORKING_DIRECTORY ${TOP}
  COMMAND ${GIT} clone ${REPO} user-source
  )
file(REMOVE_RECURSE ${TOP}/user-source/.git/hooks)
file(APPEND ${TOP}/user-source/.git/config "${AUTHOR_CONFIG}")

#-----------------------------------------------------------------------------
# Make changes in the working tree.
message("Changing content...")
update_content(user-source files_added files_removed dirs_added)
if(dirs_added)
  run_child(
    WORKING_DIRECTORY ${TOP}/user-source
    COMMAND ${GIT} add ${dirs_added}
    )
endif(dirs_added)
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} add ${files_added}
  )
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} rm ${files_removed}
  )
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} add -u
  )

#-----------------------------------------------------------------------------
# Commit the changes to the repository.
message("Committing revision 2...")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} commit -m "Changed content"
  )
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} push origin
  )

#-----------------------------------------------------------------------------
# Make changes in the working tree.
message("Changing content again...")
change_content(user-source)
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} add -u
  )

#-----------------------------------------------------------------------------
# Commit the changes to the repository.
message("Committing revision 3...")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} commit -m "Changed content again"
  )
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} push origin
  )

#-----------------------------------------------------------------------------
# Go back to before the changes so we can test updating.
message("Backing up to revision 1...")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${GIT} reset --hard master~2
  )

# Create a modified file.
modify_content(user-source)

#-----------------------------------------------------------------------------
# Test updating the user work directory with the command-line interface.
message("Running CTest Dashboard Command Line...")

# Create the user build tree.
create_build_tree(user-source user-binary)
file(APPEND ${TOP}/user-binary/CTestConfiguration.ini
  "# GIT command configuration
UpdateCommand: ${GIT}
")

# Run the dashboard command line interface.
run_dashboard_command_line(user-binary)

#-----------------------------------------------------------------------------
# Test initial checkout and update with a dashboard script.
message("Running CTest Dashboard Script...")

create_dashboard_script(dashboard.cmake
  "# git command configuration
set(CTEST_GIT_COMMAND \"${GIT}\")
set(CTEST_GIT_UPDATE_OPTIONS)
execute_process(
  WORKING_DIRECTORY \"${TOP}\"
  COMMAND \"${GIT}\" clone \"${REPO}\" dash-source
  )
execute_process(
  WORKING_DIRECTORY \"${TOP}/dash-source\"
  COMMAND \"${GIT}\" reset --hard master~2
  )
")

# Run the dashboard script with CTest.
run_dashboard_script(dashboard.cmake)