44 lines
1.5 KiB
Bash
44 lines
1.5 KiB
Bash
#!/bin/bash
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set -euo pipefail
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repository_url="https://codeberg.org/simoncarrignon/EACompanion.git"
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repository_dir="/srv/EACompanion"
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web_root="/var/www/html/randomdrift"
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releases_dir="${web_root}/.EACompanion-releases"
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public_link="${web_root}/EACompanion"
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exec 9>/run/lock/eacompanion-deploy.lock
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flock -n 9 || exit 0
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if [[ ! -d "${repository_dir}/.git" ]]; then
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git clone --branch main --single-branch "${repository_url}" "${repository_dir}"
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fi
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git -C "${repository_dir}" fetch --prune origin main
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revision="$(git -C "${repository_dir}" rev-parse FETCH_HEAD)"
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release_dir="${releases_dir}/${revision}"
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if [[ -f "${release_dir}/index.html" ]] && [[ "$(readlink -f "${public_link}" 2>/dev/null || true)" == "${release_dir}" ]]; then
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chmod 0755 "${release_dir}"
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exit 0
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fi
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git -C "${repository_dir}" checkout --detach --force "${revision}"
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mkdir -p "${releases_dir}"
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if [[ ! -f "${release_dir}/index.html" ]]; then
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staging_dir="$(mktemp -d "${releases_dir}/.${revision}.XXXXXX")"
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trap 'rm -rf -- "${staging_dir}"' EXIT
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cd "${repository_dir}"
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EA_OUTPUT_DIR="${staging_dir}" Rscript -e \
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'bookdown::render_book("index.Rmd", output_format = "bookdown::gitbook", output_dir = Sys.getenv("EA_OUTPUT_DIR"), clean = TRUE)'
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test -f "${staging_dir}/index.html"
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mv "${staging_dir}" "${release_dir}"
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trap - EXIT
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fi
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chmod 0755 "${release_dir}"
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temporary_link="${public_link}.new"
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ln -sfn "${release_dir}" "${temporary_link}"
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mv -Tf "${temporary_link}" "${public_link}"
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