sica-fondt/.claude/hooks/install-toolchains.sh
Claude 31b29cab32
M3a toolchain: R 4.x + jsonlite only, all stats hand-rolled
Add R + jsonlite to SessionStart hook (minimal deps — no CRAN
statistical packages). Update M3a spec §3: GARCH, Heston, HMM, DCC,
copula, jump-diffusion, fBM all hand-rolled with base R primitives.
2026-07-18 04:17:45 +00:00

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#!/bin/bash
set -euo pipefail
# SessionStart hook — install the polyglot build toolchains for this repo.
#
# Claude Code on the web runs in an ephemeral container: anything installed
# outside the cached project tree vanishes on restart. This hook reinstalls the
# toolchains the project depends on at the start of every session.
#
# Design rules:
# * IDEMPOTENT — each tool is skipped if it is already on PATH (command -v).
# * HARD FAIL — if an install fails, the session cannot build. Stop.
log() { echo "[install-toolchains] $*"; }
die() { echo "[install-toolchains] FATAL: $*" >&2; exit 1; }
export DEBIAN_FRONTEND=noninteractive
# ---------------------------------------------------------------------------
# GNAT + gprbuild + GnuCOBOL (apt)
# ---------------------------------------------------------------------------
if command -v gnatmake >/dev/null 2>&1 && command -v cobc >/dev/null 2>&1; then
log "GNAT/gprbuild/GnuCOBOL already present; skipping apt install."
else
log "Installing gnat gprbuild gnucobol via apt-get ..."
sudo apt-get install -y gnat gprbuild gnucobol || die "apt-get install of gnat/gprbuild/gnucobol failed."
fi
# ---------------------------------------------------------------------------
# Pony (ponyc) via ponyup
# ---------------------------------------------------------------------------
if command -v ponyc >/dev/null 2>&1; then
log "ponyc already present; skipping ponyup install."
else
log "Installing ponyc via ponyup ..."
sh -c "$(curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/ponylang/ponyup/latest-release/ponyup-init.sh)" || die "ponyup-init.sh failed."
/root/.local/share/ponyup/bin/ponyup update ponyc release || die "ponyup update ponyc release failed."
fi
# ---------------------------------------------------------------------------
# Alire (alr) 2.1.1
# ---------------------------------------------------------------------------
ALR_SHA256="2e2b8de009b793ad2aed10096e162649bbcc5b0711e3c21785ebe8a1261c5d64"
if command -v alr >/dev/null 2>&1; then
log "alr present; verifying integrity."
echo "$ALR_SHA256 $(command -v alr)" | sha256sum -c - || die "Installed alr sha256 mismatch — binary may be corrupt."
else
log "Installing Alire (alr) 2.1.1 ..."
curl -sSL -o /tmp/alr.zip https://github.com/alire-project/alire/releases/download/v2.1.1/alr-2.1.1-bin-x86_64-linux.zip || die "Alire download failed."
( cd /tmp && unzip -o -q alr.zip ) || die "Alire unzip failed."
echo "$ALR_SHA256 /tmp/bin/alr" | sha256sum -c - || die "Downloaded alr sha256 mismatch."
sudo cp /tmp/bin/alr /usr/local/bin/alr && chmod +x /usr/local/bin/alr || die "Alire copy failed."
log "alr installed to /usr/local/bin/alr"
fi
# ---------------------------------------------------------------------------
# Fortran 2018 (gfortran) + OpenBLAS (economy organ: M3d, M3e, M3g)
# ---------------------------------------------------------------------------
if command -v gfortran >/dev/null 2>&1; then
log "gfortran already present; skipping."
else
log "Installing gfortran libopenblas-dev via apt-get ..."
sudo apt-get install -y gfortran libopenblas-dev || die "apt-get install of gfortran/libopenblas-dev failed."
fi
# ---------------------------------------------------------------------------
# fpm — Fortran Package Manager (economy organ: M3d, M3e, M3g)
# ---------------------------------------------------------------------------
if command -v fpm >/dev/null 2>&1 && fpm --version >/dev/null 2>&1; then
log "fpm already present; skipping."
else
log "Installing fpm via pip ..."
pip install --quiet fpm==0.12.0 || die "pip install fpm failed."
log "fpm $(fpm --version 2>&1 | head -1)"
fi
# ---------------------------------------------------------------------------
# R + jsonlite (economy organ: M3a statistical sims)
# ---------------------------------------------------------------------------
if command -v Rscript >/dev/null 2>&1 && Rscript -e 'library(jsonlite)' >/dev/null 2>&1; then
log "R + jsonlite already present; skipping."
else
log "Installing r-base-core r-cran-jsonlite via apt-get ..."
sudo apt-get install -y r-base-core r-cran-jsonlite || die "apt-get install of r-base-core/r-cran-jsonlite failed."
fi
# ---------------------------------------------------------------------------
# Tcl (economy organ: M3 sim hub)
# ---------------------------------------------------------------------------
if command -v tclsh >/dev/null 2>&1; then
log "tclsh already present; skipping."
else
log "Installing tcl via apt-get ..."
sudo apt-get install -y tcl || die "apt-get install of tcl failed."
fi
# ---------------------------------------------------------------------------
# ECLiPSe Prolog 7.2_13 (economy organ: M3b, M3f)
# Bundles: basic (includes ic), if_osiclpcbc (COIN-OR backend for eplex LP/MIP)
# ---------------------------------------------------------------------------
ECL_MIRROR="https://www.mirrorservice.org/sites/eclipseclp.org/Distribution/CurrentRelease"
ECL_PLATFORM="7.2_13%20x86_64_linux%20Intel-64bit-Linux"
ECL_BASIC_SHA256="df12d7ab694331f54cd87e5861ceec2ddd41028d1cccf6496ec56ea6755600a3"
ECL_OSICLPCBC_SHA256="a90d34a19606c916a684b8a8927dda441b743a11d07dbfe0de007c38f9844df6"
if [ -x /opt/eclipseclp/lib/x86_64_linux/eclipse.exe ]; then
log "ECLiPSe Prolog present; verifying."
[ -f /opt/eclipseclp/lib/x86_64_linux/ic.so ] || die "ECLiPSe ic library missing."
[ -f /opt/eclipseclp/lib/x86_64_linux/seosiclpcbc.so ] || die "ECLiPSe eplex COIN-OR backend missing."
else
log "Installing ECLiPSe Prolog 7.2_13 ..."
sudo apt-get install -y coinor-libcbc3.1 || die "COIN-OR CBC system library install failed."
sudo mkdir -p /opt/eclipseclp || die "Could not create /opt/eclipseclp."
curl -sSL -o /tmp/eclipse_basic.tgz "$ECL_MIRROR/$ECL_PLATFORM/eclipse_basic.tgz" \
|| die "ECLiPSe basic download failed."
echo "$ECL_BASIC_SHA256 /tmp/eclipse_basic.tgz" | sha256sum -c - \
|| die "ECLiPSe basic sha256 mismatch."
sudo tar -xzf /tmp/eclipse_basic.tgz -C /opt/eclipseclp \
|| die "ECLiPSe basic extraction failed."
curl -sSL -o /tmp/if_osiclpcbc.tgz "$ECL_MIRROR/$ECL_PLATFORM/if_osiclpcbc.tgz" \
|| die "ECLiPSe COIN-OR download failed."
echo "$ECL_OSICLPCBC_SHA256 /tmp/if_osiclpcbc.tgz" | sha256sum -c - \
|| die "ECLiPSe COIN-OR sha256 mismatch."
sudo tar -xzf /tmp/if_osiclpcbc.tgz -C /opt/eclipseclp \
|| die "ECLiPSe COIN-OR extraction failed."
log "ECLiPSe 7.2_13 installed to /opt/eclipseclp (basic + ic + eplex/COIN-OR)"
fi
# ---------------------------------------------------------------------------
# Solidity / Foundry (economy organ: M3c — hosted separately)
# ---------------------------------------------------------------------------
# if command -v forge >/dev/null 2>&1; then
# log "forge (Foundry) already present; skipping."
# else
# log "Installing Foundry (forge, anvil) ..."
# curl -sSL https://foundry.paradigm.xyz | bash || die "Foundry install script failed."
# "$HOME/.foundry/bin/foundryup" || die "foundryup failed."
# log "Foundry installed"
# fi
# ---------------------------------------------------------------------------
# PATH for tools not in standard locations.
# ---------------------------------------------------------------------------
EXTRA_PATHS='/root/.local/share/ponyup/bin:/opt/eclipseclp/lib/x86_64_linux'
FOUNDRY_PATH="$HOME/.foundry/bin"
FULL_PATH_LINE="export PATH=$EXTRA_PATHS:$FOUNDRY_PATH:\$PATH"
ECLIPSEDIR_LINE="export ECLIPSEDIR=/opt/eclipseclp"
if [ -f "$HOME/.bashrc" ] && grep -qF "ECLIPSEDIR" "$HOME/.bashrc"; then
log "Toolchain PATH/env lines already in ~/.bashrc; skipping."
else
log "Appending toolchain PATH/env lines to ~/.bashrc"
{ echo "$FULL_PATH_LINE"; echo "$ECLIPSEDIR_LINE"; } >> "$HOME/.bashrc" \
|| die "Could not append to ~/.bashrc."
fi
log "Done."