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Bypass prompt from pip due to existing zip files. #9

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129c78f
Bypass prompt from pip due to existing zip files.
crockatt Nov 12, 2025
f665603
Allow projects to have both cmake and pyproject installs. Delete all …
crockatt Dec 10, 2025
9b86297
Implement environment variable to switch between shallow/full clones.
crockatt Jan 29, 2026
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57 changes: 44 additions & 13 deletions capp.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,23 @@ function(capp_list_to_string)
set(${capp_list_to_string_STRING} "${str}" PARENT_SCOPE)
endfunction()

function(capp_set_git_clone_flags)
set(all_clone_flags "--recursive")
# Options if shallow clone enabled.
set(shallow_clone_flags "--depth" "1")
# Determine clone type.
set(capp_shallow_clone true)
if (DEFINED ENV{CAPP_SHALLOW_CLONE})
set(capp_shallow_clone $ENV{CAPP_SHALLOW_CLONE})
endif()
# Set desired clone flags.
if (${capp_shallow_clone})
set(capp_git_clone_flags ${all_clone_flags} ${shallow_clone_flags} PARENT_SCOPE)
else()
set(capp_git_clone_flags ${all_clone_flags} PARENT_SCOPE)
endif()
endfunction()

function(capp_get_subdirectories result curdir)
file(GLOB children RELATIVE "${curdir}" "${curdir}/*")
set(dirlist "")
Expand Down Expand Up @@ -170,6 +187,7 @@ function(capp_pip_download)
"${CAPP_VENV_ROOT}/bin/pip"
${CAPP_PIP_FLAGS}
download
--exists-action w
--dest "${CAPP_PIP_CACHE}"
--only-binary=:all:
${PIP_PLATFORM_FLAGS}
Expand Down Expand Up @@ -464,12 +482,13 @@ endfunction()
function(capp_clone)
cmake_parse_arguments(PARSE_ARGV 0 capp_clone "" "PACKAGE;RESULT_VARIABLE" "")
file(MAKE_DIRECTORY "${CAPP_SOURCE_ROOT}")
capp_set_git_clone_flags()
set(cmd_list
"${GIT_EXECUTABLE}"
clone --depth 1
clone ${capp_git_clone_flags}
"${${capp_clone_PACKAGE}_GIT_URL}"
${capp_clone_PACKAGE})
message("\nCApp: shallow cloning ${capp_clone_PACKAGE} from ${${capp_clone_PACKAGE}_GIT_URL}\n")
message("\nCApp: cloning ${capp_clone_PACKAGE} from ${${capp_clone_PACKAGE}_GIT_URL}\n")
capp_execute(
COMMAND ${cmd_list}
WORKING_DIRECTORY "${CAPP_SOURCE_ROOT}"
Expand All @@ -478,7 +497,7 @@ function(capp_clone)
)
if (NOT git_clone_result EQUAL 0)
capp_list_to_string(LIST cmd_list STRING cmd_string)
message("\nCApp: shallow clone of ${capp_clone_PACKAGE} failed.\nCommand was: ${cmd_string}\n")
message("\nCApp: clone of ${capp_clone_PACKAGE} failed.\nCommand was: ${cmd_string}\n")
file(REMOVE_RECURSE "${CAPP_SOURCE_ROOT}/${capp_clone_PACKAGE}")
set(${capp_clone_RESULT_VARIABLE} "${git_clone_result}" PARENT_SCOPE)
return()
Expand Down Expand Up @@ -649,6 +668,12 @@ function(capp_install)
set(cmakelists_path "${source_directory}/CMakeLists.txt")
set(setup_path "${source_directory}/setup.py")
set(pyproject_path "${source_directory}/pyproject.toml")
if (NOT EXISTS "${cmakelists_path}"
AND NOT EXISTS "${setup_path}"
AND NOT EXISTS "${pyproject_path}")
set(${capp_install_RESULT_VARIABLE} -1 PARENT_SCOPE)
message("CApp: none of the following exist:\n${cmakelists_path}\n${setup_path}\n${pyproject_path}")
endif()
if (EXISTS "${cmakelists_path}")
capp_execute(
COMMAND
Expand All @@ -661,9 +686,10 @@ function(capp_install)
RESULT_VARIABLE cmake_install_result
)
set(${capp_install_RESULT_VARIABLE} "${cmake_install_result}" PARENT_SCOPE)
elseif(EXISTS "${setup_path}" OR EXISTS "${pyproject_path}")
endif()
if(EXISTS "${setup_path}" OR EXISTS "${pyproject_path}")
capp_ensure_venv()
message("CApp: Installing ${capp_install_PACKAGE} using pip")
message("\nCApp: Installing ${capp_install_PACKAGE} using pip")
set(cmd_list
"${CAPP_VENV_ROOT}/bin/pip"
install
Expand Down Expand Up @@ -696,9 +722,6 @@ function(capp_install)
if (NOT pip_result EQUAL 0)
message("CApp: failed to install ${capp_install_PACKAGE} with pip\ncommand: ${cmd_string}\n")
endif()
else()
set(${capp_install_RESULT_VARIABLE} -1 PARENT_SCOPE)
message("CApp: none of the following exist:\n${cmakelists_path}\n${setup_path}")
endif()
endfunction()

Expand Down Expand Up @@ -1191,8 +1214,9 @@ endfunction()
function(capp_clone_command)
cmake_parse_arguments(PARSE_ARGV 0 capp_clone_command "" "RESULT_VARIABLE" "GIT_ARGUMENTS")
file(MAKE_DIRECTORY "${CAPP_SOURCE_ROOT}")
capp_set_git_clone_flags()
capp_execute(
COMMAND "${GIT_EXECUTABLE}" clone --depth 1 --recursive
COMMAND "${GIT_EXECUTABLE}" clone ${capp_git_clone_flags}
${capp_clone_command_GIT_ARGUMENTS}
WORKING_DIRECTORY "${CAPP_SOURCE_ROOT}"
RESULT_VARIABLE git_clone_result
Expand All @@ -1201,7 +1225,7 @@ function(capp_clone_command)
)
if (NOT git_clone_result EQUAL 0)
capp_list_to_string(LIST capp_clone_command_GIT_ARGUMENTS STRING arg_string)
message("CApp: git clone --depth 1 --recursive ${arg_string} failed:\n${git_clone_output}\n${git_clone_error}")
message("CApp: git clone ${capp_git_clone_flags} ${arg_string} failed:\n${git_clone_output}\n${git_clone_error}")
set(${capp_clone_command_RESULT_VARIABLE} ${git_clone_result} PARENT_SCOPE)
return()
endif()
Expand Down Expand Up @@ -1391,6 +1415,7 @@ function(capp_checkout_command)
"${CAPP_VENV_ROOT}/bin/pip"
${CAPP_PIP_FLAGS}
download
--exists-action w
--dest "${CAPP_PIP_CACHE}"
--only-binary=:all:
${PIP_PLATFORM_FLAGS}
Expand Down Expand Up @@ -1463,6 +1488,7 @@ function(capp_checkout_command)
"${CAPP_VENV_ROOT}/bin/pip"
${CAPP_PIP_FLAGS}
download
--exists-action w
--dest "${CAPP_PIP_CACHE}"
--only-binary=:all:
${PIP_PLATFORM_FLAGS}
Expand Down Expand Up @@ -1998,11 +2024,16 @@ elseif(CAPP_COMMAND STREQUAL "clean")
message("CApp: removing ${source_directory}/build")
file(REMOVE_RECURSE "${source_directory}/build")
endif()
set(egg_path "${source_directory}/src/${root_package}.egg-info")
if(EXISTS "${egg_path}")
# Find *.egg-info subdirectories throughout packages source tree and delete them.
file(GLOB_RECURSE egg_paths
LIST_DIRECTORIES true
"${source_directory}/*.egg-info"
)
list(FILTER egg_paths INCLUDE REGEX "^${source_directory}/.*\.egg-info$")
foreach(egg_path ${egg_paths})
message("CApp: removing ${egg_path}")
file(REMOVE_RECURSE "${egg_path}")
endif()
endforeach()
endforeach()
set(capp_command_result 0)
elseif(CAPP_COMMAND STREQUAL "pre-commit")
Expand Down