coverage_grcov.makefile.toml

# coverage_grcov.makefile.toml
#
#  comes from https://github.com/kazuk/cargo-make-coverage-grcov
#
# The Unlicense
#
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# For more information, please refer to <https://unlicense.org>
#

[env]
COVERAGE_TARGET_DIRECTORY="${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/target/cover"
COVERAGE_BINARIES="${COVERAGE_TARGET_DIRECTORY}/debug"
COVERAGE_PROF_OUTPUT="${COVERAGE_BINARIES}/profraw"
COVERAGE_OUTPUT_LCOV="${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/target/lcov.info"

[tasks.coverage_grcov_build_stable]
condition = { rust_version = { min = "1.60.0" } }
private=true
command = "cargo"
args = ["build"]

[tasks.coverage_grcov_build_stable.env]
"CARGO_BUILD_TARGET_DIR"="${COVERAGE_TARGET_DIRECTORY}"
"RUSTFLAGS"= "-Cinstrument-coverage -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off"
"RUSTDOCFLAGS"="-Cpanic=abort"

[tasks.coverage_grcov_run_test_stable]
condition = { rust_version = { min = "1.60.0" } }
private=true
command = "cargo"
args = ["test", "--all"]

[tasks.coverage_grcov_run_test_stable.env]
"CARGO_BUILD_TARGET_DIR"="${COVERAGE_TARGET_DIRECTORY}"
"LLVM_PROFILE_FILE"="${COVERAGE_PROF_OUTPUT}/coverage-%p-%m.profraw"

[tasks.coverage_grcov_prepare_outdir]
private=true
workspace=true
script='''
#!/usr/bin/env bash
set -eux

rm -rf ${COVERAGE_PROF_OUTPUT}
mkdir -p ${COVERAGE_PROF_OUTPUT}
'''

[tasks.coverage_grcov_stable]
condition = { rust_version = { min = "1.60.0" } }
workspace=true
script = '''
#!/usr/bin/env bash
set -eux

grcov ${COVERAGE_PROF_OUTPUT} \
  -b ${COVERAGE_BINARIES} -s ${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY} \
  -t lcov --llvm --branch --ignore-not-existing --ignore "/*" -o ${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/target/lcov.info
'''
dependencies=["coverage_grcov_build_stable", "coverage_grcov_prepare_outdir", "coverage_grcov_run_test_stable"]

[tasks.coverage_grcov]
dependencies=["coverage_grcov_stable"]