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|
#!/usr/bin/env bash
set -e
set -x
readonly tmpdir="$(mktemp -d)"
trap "rm -rf '$tmpdir'" EXIT
readonly outdir="${BASH_SOURCE%/*}"
readonly defaultBranch='master'
export GIT_AUTHOR_NAME='testauthor'
export GIT_AUTHOR_EMAIL='testauthor@cmake.org'
export GIT_COMMITTER_NAME='testauthor'
export GIT_COMMITTER_EMAIL='testauthor@cmake.org'
export GIT_CONFIG_NOSYSTEM=1
export GIT_CONFIG_GLOBAL="$tmpdir/.gitconfig"
git config --global protocol.file.allow always
(
cd "$tmpdir"
git --bare init -b "$defaultBranch" gitrepo.git
rm -f gitrepo.git/hooks/*.sample
mkdir gitrepo
cd gitrepo
git init -b "$defaultBranch"
echo 'cmake_minimum_required(VERSION 3.31)
project(Example NONE)
add_custom_target(example ALL
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/example.cmake.in example.cmake
)' >CMakeLists.txt
echo 'message(STATUS example)' >example.cmake.in
git add CMakeLists.txt example.cmake.in
git commit -m "Initial import into repo."
git push ../gitrepo.git "$defaultBranch"
cd ../gitrepo.git
git gc --prune
cd ..
ln -s gitrepo.git GIT
git --bare init -b "$defaultBranch" gitrepo-sub.git
rm -f gitrepo-sub.git/hooks/*.sample
mkdir gitrepo-sub
cd gitrepo-sub
git init -b "$defaultBranch"
echo 'cmake_minimum_required(VERSION 3.31)
project(ExampleWithSub NONE)
file(STRINGS "${CMAKE_SOURCE_DIR}/.git/config" git_config_strings
REGEX "^\\[submodule")
foreach(submodule m1 m2)
option(WITH_${submodule} "Enable ${submodule}" OFF)
set(${submodule}_INITED FALSE)
set(${submodule}_UPDATED FALSE)
foreach(s ${git_config_strings})
if("${s}" MATCHES "${submodule}")
set(${submodule}_INITED TRUE)
endif()
endforeach()
if(EXISTS "${CMAKE_SOURCE_DIR}/m/${submodule}/CMakeLists.txt")
set(${submodule}_UPDATED TRUE)
endif()
if(WITH_${submodule})
if(NOT ${submodule}_INITED)
message(FATAL_ERROR "${submodule} not inited")
elseif(NOT ${submodule}_UPDATED)
message(FATAL_ERROR "${submodule} not updated")
endif()
else()
if(${submodule}_INITED)
message(FATAL_ERROR "${submodule} inited")
elseif(${submodule}_UPDATED)
message(FATAL_ERROR "${submodule} updated")
endif()
endif()
endforeach()' >CMakeLists.txt
git add CMakeLists.txt
git submodule add -- ../GIT m/m1
git submodule add -- ../GIT m/m2
git submodule add -- ../GIT m/m3
git commit -m "Initial import into repo."
git push ../gitrepo-sub.git "$defaultBranch"
cd ../gitrepo-sub.git
git gc --prune
cd ..
ln -s gitrepo-sub.git GIT-with-submodules
git --bare init -b "$defaultBranch" gitrepo-sub-rec.git
rm -f gitrepo-sub-rec.git/hooks/*.sample
mkdir gitrepo-sub-rec
cd gitrepo-sub-rec
git init -b "$defaultBranch"
echo 'cmake_minimum_required(VERSION 3.19)
project(ExampleWithRecSub NONE)
set(top_submodule_dir "${CMAKE_SOURCE_DIR}/submodule")
if(NOT EXISTS "${top_submodule_dir}/CMakeLists.txt")
message(FATAL_ERROR "Top submodule not updated")
endif()
option(WITH_RECURSIVE "Submodules are updated recursively" ON)
foreach(submodule m1 m2 m3)
set(${submodule}_UPDATED FALSE)
if(EXISTS "${top_submodule_dir}/m/${submodule}/CMakeLists.txt")
set(${submodule}_UPDATED TRUE)
endif()
if(WITH_RECURSIVE)
if(NOT ${submodule}_UPDATED)
message(FATAL_ERROR "${submodule} not updated")
endif()
else()
if(${submodule}_UPDATED)
message(FATAL_ERROR "${submodule} updated")
endif()
endif()
endforeach()' >CMakeLists.txt
git add CMakeLists.txt
git submodule add -- ../GIT-with-submodules submodule
git commit -m "Initial import into repo."
git push ../gitrepo-sub-rec.git "$defaultBranch"
cd ../gitrepo-sub-rec.git
git gc --prune
cd ..
)
tar cvzf "$outdir/gitrepo.tgz" -C "$tmpdir" gitrepo.git
tar cvzf "$outdir/gitrepo-sub.tgz" -C "$tmpdir" gitrepo-sub.git
tar cvzf "$outdir/gitrepo-sub-rec.tgz" -C "$tmpdir" gitrepo-sub-rec.git
git_tag=$(cd "$tmpdir/gitrepo.git" ; git rev-parse HEAD)
sed -i "/generated by gitrepo.bash/ s/ [0-9a-f]\\+ / $git_tag /" "$outdir/CMakeLists.txt"
|
