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Init hermit
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KendallWeihe committed Apr 29, 2024
1 parent ff935d6 commit 0124fd5
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7 changes: 7 additions & 0 deletions bin/README.hermit.md
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# Hermit environment

This is a [Hermit](https://github.com/cashapp/hermit) bin directory.

The symlinks in this directory are managed by Hermit and will automatically
download and install Hermit itself as well as packages. These packages are
local to this environment.
21 changes: 21 additions & 0 deletions bin/activate-hermit
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#!/bin/bash
# This file must be used with "source bin/activate-hermit" from bash or zsh.
# You cannot run it directly
#
# THIS FILE IS GENERATED; DO NOT MODIFY

if [ "${BASH_SOURCE-}" = "$0" ]; then
echo "You must source this script: \$ source $0" >&2
exit 33
fi

BIN_DIR="$(dirname "${BASH_SOURCE[0]:-${(%):-%x}}")"
if "${BIN_DIR}/hermit" noop > /dev/null; then
eval "$("${BIN_DIR}/hermit" activate "${BIN_DIR}/..")"

if [ -n "${BASH-}" ] || [ -n "${ZSH_VERSION-}" ]; then
hash -r 2>/dev/null
fi

echo "Hermit environment $("${HERMIT_ENV}"/bin/hermit env HERMIT_ENV) activated"
fi
43 changes: 43 additions & 0 deletions bin/hermit
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#!/bin/bash
#
# THIS FILE IS GENERATED; DO NOT MODIFY

set -eo pipefail

export HERMIT_USER_HOME=~

if [ -z "${HERMIT_STATE_DIR}" ]; then
case "$(uname -s)" in
Darwin)
export HERMIT_STATE_DIR="${HERMIT_USER_HOME}/Library/Caches/hermit"
;;
Linux)
export HERMIT_STATE_DIR="${XDG_CACHE_HOME:-${HERMIT_USER_HOME}/.cache}/hermit"
;;
esac
fi

export HERMIT_DIST_URL="${HERMIT_DIST_URL:-https://github.com/cashapp/hermit/releases/download/stable}"
HERMIT_CHANNEL="$(basename "${HERMIT_DIST_URL}")"
export HERMIT_CHANNEL
export HERMIT_EXE=${HERMIT_EXE:-${HERMIT_STATE_DIR}/pkg/hermit@${HERMIT_CHANNEL}/hermit}

if [ ! -x "${HERMIT_EXE}" ]; then
echo "Bootstrapping ${HERMIT_EXE} from ${HERMIT_DIST_URL}" 1>&2
INSTALL_SCRIPT="$(mktemp)"
# This value must match that of the install script
INSTALL_SCRIPT_SHA256="180e997dd837f839a3072a5e2f558619b6d12555cd5452d3ab19d87720704e38"
if [ "${INSTALL_SCRIPT_SHA256}" = "BYPASS" ]; then
curl -fsSL "${HERMIT_DIST_URL}/install.sh" -o "${INSTALL_SCRIPT}"
else
# Install script is versioned by its sha256sum value
curl -fsSL "${HERMIT_DIST_URL}/install-${INSTALL_SCRIPT_SHA256}.sh" -o "${INSTALL_SCRIPT}"
# Verify install script's sha256sum
openssl dgst -sha256 "${INSTALL_SCRIPT}" | \
awk -v EXPECTED="$INSTALL_SCRIPT_SHA256" \
'$2!=EXPECTED {print "Install script sha256 " $2 " does not match " EXPECTED; exit 1}'
fi
/bin/bash "${INSTALL_SCRIPT}" 1>&2
fi

exec "${HERMIT_EXE}" --level=fatal exec "$0" -- "$@"
Empty file added bin/hermit.hcl
Empty file.

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