bootstrap-conda

#!/usr/bin/env bash

########################################################################
# Generate auto-generated conda environment files
#########################################################################

export PATH="$(pwd)/build/bin:$PATH"

STRIP_COMMENTS="sed s/#.*//;"
RECOMMENDED_SPKG_PATTERN="@(_recommended$(for a in $(head -n 1 build/pkgs/_recommended/dependencies); do echo -n "|"$a; done))"

BOOTSTRAP_PACKAGES=$(echo $(${STRIP_COMMENTS} build/pkgs/_bootstrap/distros/conda.txt))
SYSTEM_PACKAGES=
OPTIONAL_SYSTEM_PACKAGES=
SAGELIB_SYSTEM_PACKAGES=
SAGELIB_OPTIONAL_SYSTEM_PACKAGES=
RECOMMENDED_SYSTEM_PACKAGES=
for PKG_BASE in $(sage-package list --has-file distros/conda.txt); do
    PKG_SCRIPTS=build/pkgs/$PKG_BASE
    SYSTEM_PACKAGES_FILE=$PKG_SCRIPTS/distros/conda.txt
    PKG_TYPE=$(cat $PKG_SCRIPTS/type)
    PKG_SYSTEM_PACKAGES=$(echo $(${STRIP_COMMENTS} $SYSTEM_PACKAGES_FILE))
    if [ -n "PKG_SYSTEM_PACKAGES" ]; then
        if [ -f $PKG_SCRIPTS/spkg-configure.m4 ]; then
            case "$PKG_BASE:$PKG_TYPE" in
                *:standard)
                    SYSTEM_PACKAGES+=" $PKG_SYSTEM_PACKAGES"
                    ;;
                $RECOMMENDED_SPKG_PATTERN:*)
                    RECOMMENDED_SYSTEM_PACKAGES+=" $PKG_SYSTEM_PACKAGES"
                    ;;
                *)
                    OPTIONAL_SYSTEM_PACKAGES+=" $PKG_SYSTEM_PACKAGES"
                    ;;
            esac
        else
            case "$PKG_TYPE" in
                standard)
                    SAGELIB_SYSTEM_PACKAGES+=" $PKG_SYSTEM_PACKAGES"
                    ;;
                *)
                    SAGELIB_OPTIONAL_SYSTEM_PACKAGES+=" $PKG_SYSTEM_PACKAGES"
                    ;;
            esac
        fi
    fi
done
echo >&2 $0:$LINENO: generate conda environment files
echo "name: sage-build" >  environment.yml
echo "channels:"        >> environment.yml
echo "  - conda-forge"  >> environment.yml
echo "  - nodefaults"   >> environment.yml
echo "dependencies:"    >> environment.yml
for pkg in $SYSTEM_PACKAGES; do
    echo "  - $pkg" >> environment.yml
done
echo "  # Packages needed for ./bootstrap" >> environment.yml
for pkg in $BOOTSTRAP_PACKAGES; do
    echo "  - $pkg" >> environment.yml
done
sed 's/name: sage-build/name: sage/' environment.yml > src/environment.yml
for pkg in $SAGELIB_SYSTEM_PACKAGES; do
    echo "  - $pkg" >> src/environment.yml
done
sed 's/name: sage/name: sage-dev/' src/environment.yml > src/environment-dev.yml
echo "  # Additional dev tools" >> src/environment-dev.yml
echo "  - openssh" >> src/environment-dev.yml
echo "  - pycodestyle" >> src/environment-dev.yml
echo "  - pytest" >> src/environment-dev.yml
echo "  - esbonio" >> src/environment-dev.yml

cp environment.yml environment-optional.yml
    echo "  # optional packages" >> environment-optional.yml
for pkg in $OPTIONAL_SYSTEM_PACKAGES; do
    echo "  - $pkg" >> environment-optional.yml
    done
cp src/environment.yml src/environment-optional.yml
    echo "  # optional packages" >> src/environment-optional.yml
for pkg in $OPTIONAL_SYSTEM_PACKAGES $SAGELIB_OPTIONAL_SYSTEM_PACKAGES; do
    echo "  - $pkg" >> src/environment-optional.yml
done