Earthfile

# kate:hl earthfile;
VERSION --shell-out-anywhere 0.6
# BEGIN Global parameters
ARG DEVTOOLSET_VERSION = 11
ARG DEVTOOLSET = devtoolset-${DEVTOOLSET_VERSION}
# END Global parameters
ARG param_1 = "String w/ variable interpolation ${DEVTOOLSET}"
ARG param_2 = 'String w/o variable interpolation ${DEVTOOLSET}'
# Run shell command
ARG param_3 = $(echo "String w/ variable interpolation ${DEVTOOLSET}")
sample-target:
 FROM alpine
 ARG stage
 COPY --if-exists files/${stage}/ /files/
 SAVE ARTIFACT --keep-ts /files /share
repos-conf-apt:
 ARG image
 ARG ppa
 FROM ${image}
 ENV DEBIAN_FRONTEND=noninteractive
 ENV DEBCONF_NONINTERACTIVE_SEEN=true
 IF [ "${ppa}" != '' ]
 ARG _more_cmds = add-apt-repository -y -n ppa:${ppa}/ppa
 ELSE
 ARG _more_cmds = :
 END
 RUN --mount type=secret,id=+secrets/repo_gpg_key,target=/run/secrets/private-archive-keyring.gpg \
 --mount type=cache,target=/var/cache/apt/archives \
 --mount type=cache,target=/var/lib/apt/lists \
 set -x; \
 debconf-set-selections /tmp/debconf-preset.txt \
 && rm -rf /etc/apt/apt.conf.d/docker-clean \
 && apt-get update \
 && apt-get install -y software-properties-common \
 && add-apt-repository --remove multiverse \
 && gpg -v --dearmor - </run/secrets/private-archive-keyring.gpg > /usr/share/keyrings/private-archive-keyring.gpg \
 && ${_more_cmds}
 SAVE ARTIFACT /etc/apt/sources.list /sources.list
 SAVE ARTIFACT /usr/share/keyrings/private-archive-keyring.gpg /private-archive-keyring.gpg
 IF [ "${ppa}" != '' ]
 SAVE ARTIFACT /etc/apt/sources.list.d/${ppa}*.list /sources.list.d
 SAVE ARTIFACT /etc/apt/trusted.gpg.d/${ppa}*.gpg /trusted.gpg.d
 END
APT_INSTALL:
 FUNCTION
 ARG image
 ARG packages = ''
 ARG packages_on_hold = ''
 ARG upgrade = 0
 ARG clean = 0
 ARG pm_aux_options = ''
 ARG more_rm_files = ''
 ARG more_cmds = :
 IF [ ! -f /root/debconf-preset.txt ]
 COPY (+repos-conf-apt/debconf-preset.txt --image=${image}) /root/debconf-preset.txt
 ARG _debconf_cmd_cond = debconf-set-selections /root/debconf-preset.txt
 ELSE
 ARG _debconf_cmd_cond = :
 END
 IF [ ! -f /usr/share/keyrings/private-archive-keyring.gpg ]
 COPY (+repos-conf-apt/private-archive-keyring.gpg --image=${image}) \
 /usr/share/keyrings/private-archive-keyring.gpg
 # NOTE Also copy the `sources.list` file with `multiverse` disabled!
 COPY (+repos-conf-apt/sources.list --image=${image}) /etc/apt
 END
 # ...
MAKE_PYTHON_CI_IMAGE:
 FUNCTION
 ARG image
 ARG python = python3
 ARG python_pkg = ${python}
 ARG python_bin = ${python}
 ARG python_ver = 3.11
 DO +APT_INSTALL --packages="${python_pkg} git"
 ARG _chroot_base = $(dirname $(cat /etc/debian_chroot))
 DO ./share+IMAGE_INIT \
 --image_description="CI image for Python projects" \
 --debian_chroot=${_chroot_base}/python/${python_ver}/ci \
 --storage_name=none
 COPY --dir (+prep-python-ci/local --image=${image}) /usr
 ENV SETUPTOOLS_USE_DISTUTILS='stdlib'
 ENV PIP_DISABLE_PIP_VERSION_CHECK=1
all:
 LOCALLY
 # Primary images
 BUILD +ci
 BUILD +clang-ci
 BUILD +python-ci
 IF [ "${BUILD_TESTING}" -gt 0 ]
 # Also include all tests
 BUILD +tests
 END
tests:
 LOCALLY
 BUILD +ci-tests
 BUILD +clang-ci-tests
 BUILD +python-ci-tests
ci-tests:
 FROM +ci
 COPY .env /
 DO share+RUN_TESTS --VERBOSE=${VERBOSE}
clang-ci-tests:
 FROM +clang-ci
 COPY .env /
 ENV EXPECT_CLANG_VERSION=${CLANG_VERSION}
 DO share+RUN_TESTS --VERBOSE=${VERBOSE} --script=ci-tests.sh
python-ci-tests:
 FROM +python-ci
 COPY .env /
 DO share+RUN_TESTS --VERBOSE=${VERBOSE}