run

#!/usr/bin/env bash

# exit on error
set -e

EXE="./target/debug/ece461_team19_cli"
RELEASE_EXE="./target/release/ece461_team19_cli"

# check for existing llvm tools
if [ -x "$(command -v llvm-cov-14)" ]; then
    LLVM_COV="llvm-cov-14"
else
    LLVM_COV="rust-cov"
fi
if [ -x "$(command -v llvm-profdata-14)" ]; then
    LLVM_PROFDATA="llvm-profdata-14"
else
    LLVM_PROFDATA="rust-profdata"
fi

if [[ "$1" == "build" ]]; then
    if [[ -f .IS_ECEPROG ]]; then
        . ~/.cargo/env
    fi

    # build program
    cargo build --release
elif [[ "$1" == "install" ]]; then
    # install newer rust
    if ! [ -x "$(command -v rustup)" ]; then
        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > rustup_install.sh
	bash rustup_install.sh -y --no-modify-path
	source ~/.cargo/env
	rm -f rustup_install.sh
	touch .IS_ECEPROG
    fi

    # install test dependencies
    if ! [ -x "$(command -v llvm-profdata-14)" ]; then
        rustup component add llvm-tools-preview
        cargo install cargo-binutils
    fi
elif [[ "$1" == "test" ]]; then
    if [[ -f .IS_ECEPROG ]]; then
        . ~/.cargo/env
    fi

    # check for github token
    if [[ "$GITHUB_TOKEN" == "" ]]; then
        echo "Please supply \$GITHUB_TOKEN for the correct test result"
        exit
    fi

    # remove files of previous tests
    rm -f *.profraw
    rm -f *.profdata
    rm -f cargo_test.out
    rm -f test_exes.txt
    rm -f test_result.out
    rm -f test_result.temp
    rm -f line_result.out
    rm -rf ./test_target

    # run tests
    RUSTFLAGS="-C instrument-coverage" cargo build --target-dir="test_target"
    RUSTFLAGS="-C instrument-coverage" cargo test --tests --message-format=json --no-run ece461_team19_cli > cargo_test.out
    grep '"executable":".*/deps/' cargo_test.out | sed 's/.*"executable":"\([^"]*\)".*/\1/' > test_exes.txt
    while IFS="" read -r line
    do
        "$line" --logfile=./test_result.temp
        cat ./test_result.temp >> ./test_result.out
    done < test_exes.txt

    # merge coverage data
    "$LLVM_PROFDATA" merge -sparse *.profraw -o line_result.profdata

    # process test result
    if [[ "$2" == "show" ]]; then
        "$LLVM_COV" show -Xdemangler=rustfilt \
            $(while IFS="" read -r line; \
                do \
                    printf "%s %s " "--object" $line; \
                done < test_exes.txt \
            ) \
            --object ./test_target/debug/ece461_team19_cli \
            --instr-profile=line_result.profdata \
            --ignore-filename-regex=/.cargo/registry \
            --ignore-filename-regex=/rustc
    fi

    "$LLVM_COV" export -format=text -summary-only \
        $(while IFS="" read -r line; \
            do \
                printf "%s %s " "--object" $line; \
            done < test_exes.txt \
        ) \
        --object ./test_target/debug/ece461_team19_cli \
        --instr-profile=line_result.profdata \
        --ignore-filename-regex=/.cargo/registry \
        --ignore-filename-regex=/rustc \
        > ./line_result.out

    "$EXE" report ./test_result.out ./line_result.out

    rm -f *.profraw
    rm -f *.profdata
    rm -f cargo_test.out
    rm -f test_exes.txt
    rm -f test_result.out
    rm -f test_result.temp
    rm -f line_result.out
    rm -rf ./test_target
else
    if [[ -f .IS_ECEPROG ]]; then
        . ~/.cargo/env
    fi

    # parse url file
    "$RELEASE_EXE" url $1
fi