319 lines
9.8 KiB
Bash
Executable File
319 lines
9.8 KiB
Bash
Executable File
#!/bin/sh
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# vi: ft=bash
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stringContain() { case $2 in *$1* ) return 0;; *) return 1;; esac ;}
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supported_rnrs="r6rs r7rs"
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supported_implementations="capyscheme chezscheme chibi chicken cyclone foment \
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gambit gauche guile ikarus ironscheme kawa larceny loko meevax mosh \
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mit-scheme racket sagittarius skint stklos tr7 ypsilon"
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## Make sure all arguments are right
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if [ "${1}" = "" ]; then
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echo "Give implementation name as first argument"
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echo "${supported_implementations}"
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exit 1
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fi
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if stringContain "${1}" "${supported_implementations}"; then
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sleep 0
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else
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echo "Unsupported implementation: ${1}"
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echo "${supported_implementations}"
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exit 1
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fi
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if [ "${2}" = "" ]; then
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echo "Give the RnRS as the second argument"
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echo "${supported_rnrs}"
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exit 1
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fi
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if stringContain "${2}" "${supported_rnrs}"; then
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sleep 0
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else
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echo "Unsupported RnRS: ${2}"
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echo "${supported_rnrs}"
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exit 1
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fi
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if [ "${3}" = "" ]; then
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echo "Give path for new virtual environment as third argument"
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exit 1
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fi
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if [ -d "${3}" ]; then
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echo "Path already exists"
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exit 1
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fi
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## Build variables
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implementation="${1}"
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rnrs="${2}"
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venvpath=$(realpath "${3}")
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schemebinpath="${venvpath}/bin/scheme"
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scheme_compile_cmd=""
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scheme_cmd=""
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scheme_script_cmd=""
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scheme_type="interpreter"
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## Create venv directories
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mkdir "${venvpath}"
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mkdir "${venvpath}/bin"
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mkdir "${venvpath}/lib"
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## Set scheme type if other than interpreter
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case "${implementation}" in
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"chicken") scheme_type=compiler ;;
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"gambit") scheme_type=compiler ;;
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esac
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## bin/snow-chibi
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if [ "${rnrs}" = "r6rs" ]; then
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{
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cat << EOF
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#!/bin/sh
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if [ "\${1}" = "install" ]; then
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shift
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PATH="${PATH}" $(which snow-chibi) install \
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--impls=generic \
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--install-source-dir=${venvpath}/lib \
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--install-library-dir=${venvpath}/lib \
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--install-data-dir=${venvpath}/lib \
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--install-binary-dir=${venvpath}/bin \
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"\$@"
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else
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snow-chibi "\$@"
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fi
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EOF
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} > "${venvpath}/bin/snow-chibi"
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chmod +x "${venvpath}/bin/snow-chibi"
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else
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{
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cat << EOF
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#!/bin/sh
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if [ "\${1}" = "install" ]; then
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shift
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PATH="${PATH}" $(which snow-chibi) install \
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--impls=${implementation} \
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--install-source-dir=${venvpath}/lib \
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--install-library-dir=${venvpath}/lib \
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--install-data-dir=${venvpath}/lib \
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"\$@"
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else
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snow-chibi "\$@"
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fi
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EOF
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} > "${venvpath}/bin/snow-chibi"
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chmod +x "${venvpath}/bin/snow-chibi"
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fi
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## bin/akku
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{
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cat << EOF
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#!/bin/sh
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cd "${venvpath}/lib"
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$(which akku) update
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$(which akku) "\$@"
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EOF
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} > "${venvpath}/bin/akku"
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chmod +x "${venvpath}/bin/akku"
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## bin/activate
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{
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cat << EOF
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deactivate () {
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unset SCHEME
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unset COMPILE_R7RS
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unset COMPILE_SCHEME
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unset TEST_SCHEME
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unset venvname
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export PS1="\${SCHEME_VENV_OLD_PS1}"
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unset SCHEME_VENV_OLD_PS1
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export PATH="\${SCHEME_VENV_OLD_PATH}"
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unset SCHEME_VENV_OLD_PATH
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hash -r 2> /dev/null
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}
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export COMPILE_R7RS=${implementation}
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export COMPILE_SCHEME=${implementation}
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export TEST_SCHEME=${implementation}
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export SCHEME=${implementation}
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venvname=\$(basename "${venvpath}")
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export SCHEME_VENV_OLD_PS1="\${PS1}"
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export PS1="(\${venvname}) \${PS1:-}"
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export SCHEME_VENV_OLD_PATH="\${PATH}"
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export PATH="${venvpath}/bin:\${PATH}"
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hash -r 2> /dev/null
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echo "${implementation} ${rnrs}"
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echo "if [ "${rnrs}" = "r6rs" ]; then . ${venvpath}/lib/.akku/bin/activate; fi"
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EOF
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} > "${venvpath}/bin/activate"
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chmod +x "${venvpath}/bin/activate"
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## Set scheme commands
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if [ "${rnrs}" = "r6rs" ]; then
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## R6RS
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case "${implementation}" in
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"capyscheme")
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scheme_cmd="capy --r6rs -L \"${venvpath}/lib\" --script=\"\${IF}\""
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;;
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"chezscheme")
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if command -v chezscheme >/dev/null 2>&1
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then
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scheme_cmd="chezscheme --libdirs ${venvpath}/lib/.akku/lib --program \"\${IF}\""
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else
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scheme_cmd="scheme --libdirs \"${venvpath}/lib/.akku/lib\" --program \"\${IF}\""
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fi
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;;
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"guile")
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scheme_cmd="guile --r6rs -L \"${venvpath}/lib/.akku/lib\" \"\${IF}\""
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;;
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"ikarus")
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scheme_cmd="IKARUS_LIBRARY_PATH=\"${venvpath}/lib/.akku/lib\" ikarus --r6rs-script \"\${IF}\""
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;;
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"ironscheme")
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scheme_cmd="ironscheme -I \"${venvpath}/lib/.akku/lib\" \"\${IF}\""
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;;
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"larceny")
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scheme_cmd="larceny -nobanner -quiet -utf8 -r6 -I \"${venvpath}/lib/.akku/lib\" \"\${IF}\""
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;;
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"loko")
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scheme_cmd="LOKO_LIBRARY_PATH=\"${venvpath}/lib/.akku/lib\" loko --program \"\${IF}\""
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scheme_compile_cmd="LOKO_LIBRARY_PATH=\"${venvpath}/lib/.akku/lib\" loko -o \"\${OF}\" --compile \"\${IF}\""
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;;
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"mosh")
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scheme_cmd="mosh --loadpath=\"${venvpath}/lib/.akku/lib\" \"\${IF}\""
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;;
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"racket")
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scheme_cmd="racket -I scheme/init -l r6rs/run.rkt -S \"${venvpath}/lib/.akku/lib\" \"\${IF}\""
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;;
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"sagittarius")
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scheme_cmd="sash -r6 -L \"${venvpath}/lib\" \"\${IF}\""
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;;
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"ypsilon")
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scheme_cmd="ypsilon --r6rs --sitelib \"${venvpath}/lib\" --top-level-program \"\${IF}\""
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;;
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*)
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>&2 echo "Unsupported implementation RnRS combination: ${implementation} ${rnrs}"
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exit 1
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;;
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esac
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echo "${scheme_script_cmd}" > "${venvpath}/bin/scheme-r6rs"
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else
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## R7RS
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case "${implementation}" in
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"capyscheme")
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scheme_cmd="capy --r7rs -L \"${venvpath}/lib\" --script=\"\${IF}\""
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;;
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"chibi")
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scheme_cmd="chibi-scheme -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"chicken")
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scheme_cmd="echo \"Chicken scripts not yet supported\" && exit 1"
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scheme_compile_cmd="csc -static -X r7rs -R r7rs -o \"\${OF}\" \"\${IF}\""
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;;
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"cyclone")
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scheme_cmd="icyc -I \"${venvpath}/lib\" \"\${IF}\""
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scheme_compile_cmd="cyclone -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"foment")
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scheme_cmd="foment -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"gambit")
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scheme_cmd="gsi \"${venvpath}/lib/\" \"\${IF}\""
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#scheme_compile_cmd="gsc -o \"\${OF}\" -exe -nopreload \"${venvpath}/lib/\" \"\${IF}\""
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scheme_compile_cmd="echo \"Gambit compiler not yet supported\" && exit 1"
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;;
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"gauche")
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scheme_cmd="gosh -r7 -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"guile")
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scheme_cmd="guile --r7rs -C \"${venvpath}/lib\" -L \"${venvpath}/lib\" \"\${IF}\""
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;;
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"kawa")
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scheme_cmd="kawa --r7rs --full-tailcalls -Dkawa.import.path=\"${venvpath}/lib/*.sld\" \"\${IF}\""
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;;
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"larceny")
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scheme_cmd="larceny -nobanner -quiet -utf8 -r7 -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"loko")
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scheme_cmd="LOKO_LIBRARY_PATH=\"${venvpath}/lib\" loko -std=r7rs --program \"\${IF}\""
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scheme_compile_cmd="LOKO_LIBRARY_PATH=\"${venvpath}/lib\" loko -std=r7rs -o \"\${OF}\" --compile \"\${IF}\""
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;;
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"meevax")
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scheme_cmd="meevax -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"mit-scheme")
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scheme_cmd="mit-scheme --prepend-library ${venvpath}/lib --batch-mode --load \"\${IF}\" --eval \"(exit 0)\" --args"
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;;
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"mosh")
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scheme_cmd="mosh --loadpath=\"${venvpath}/lib\" \"\${IF}\""
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;;
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"racket")
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scheme_cmd="racket -I r7rs -S \"${venvpath}/lib\" --script \"\${IF}\""
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;;
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"sagittarius")
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scheme_cmd="sash -r7 -L \"${venvpath}/lib\" \"\${IF}\""
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;;
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"skint")
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scheme_cmd="skint -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"stklos")
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scheme_cmd="stklos -I \"${venvpath}/lib\" \"\${IF}\""
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;;
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"tr7")
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scheme_cmd="TR7_LIB_PATH=\"${venvpath}/lib\" tr7i -1 \"\${IF}\""
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;;
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"ypsilon")
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scheme_cmd="ypsilon --r7rs --sitelib \"${venvpath}/lib\" --top-level-program \"\${IF}\""
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;;
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*)
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>&2 echo "Unsupported implementation RnRS combination: ${implementation} ${rnrs}"
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exit 1
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;;
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esac
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echo "${scheme_script_cmd}" > "${venvpath}/bin/scheme-r7rs"
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fi
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## bin/scheme-script
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{
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echo "#!/bin/sh"
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echo "if [ \"\${1}\" = \"\" ]; then echo 'scheme-venv (${implementation} ${rnrs}) Give script file as argument' && exit 1; fi"
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echo "if [ \"\${1}\" = \"--help\" ]; then echo 'scheme-venv (${implementation} ${rnrs}) Give script file as argument' && exit 1; fi"
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echo "IF=\"\${1}\""
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echo "shift"
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echo "${scheme_cmd} \"\$@\""
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} > "${venvpath}/bin/scheme-script"
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chmod +x "${venvpath}/bin/scheme-script"
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## bin/scheme-compile
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if [ "${scheme_type}" = "interpreter" ]; then
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{
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echo "#!/bin/sh"
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echo "if [ \"\${SCHEME_VENV_DEBUG}\" = "1" ]; then set -x; fi"
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echo "IF=\"\$(realpath \"\${1}\")\""
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echo "if [ "${rnrs}" = "r6rs" ]; then OF=\"\${IF%.sps}\"; else OF=\"\${IF%.scm}\"; fi"
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echo "printf \"\n#|\nexec ${venvpath}/bin/scheme-script \\\"\\\${0}\\\" \\\"\\\$@\\\"\n|#\n\" > \"\${OF}\""
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echo "cat \"\${IF}\" >> \"\${OF}\""
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echo "chmod +x \"\${OF}\""
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} > "${venvpath}/bin/scheme-compile"
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chmod +x "${venvpath}/bin/scheme-compile"
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else
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{
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echo "#!/bin/sh"
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echo "if [ \"\${SCHEME_VENV_DEBUG}\" = "1" ]; then set -x; fi"
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echo "IF=\$(realpath \"\${1}\")"
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echo "if [ "${rnrs}" = "r6rs" ]; then OF=\"\${IF%.sps}\"; else OF=\"\${IF%.scm}\"; fi"
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echo "cd ${venvpath}/lib"
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echo "${scheme_compile_cmd}"
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} > "${venvpath}/bin/scheme-compile"
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chmod +x "${venvpath}/bin/scheme-compile"
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fi
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