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ef24d47df9
Use the `-n / --noname` option to ignore non-deterministric information, such as timestamps, in gzip metadata. This is required for [reproducible builds](https://reproducible-builds.org/). Signed-off-by: Robin Candau <robincandau@protonmail.com>
36 lines
1 KiB
Bash
Executable file
36 lines
1 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# compress static assets
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set -euo pipefail
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export STATIC_DIR=static
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PREBUILT_ASSETS_STATIC_DIR=${PREBUILT_ASSETS_STATIC_DIR:-}
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if [ -n "$PREBUILT_ASSETS_STATIC_DIR" ]; then
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STATIC_DIR=$(realpath $PREBUILT_ASSETS_STATIC_DIR)
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fi
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cd web/ui
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cp embed.go.tmpl embed.go
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GZIP_OPTS="-fkn"
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# gzip option '-k' may not always exist in the latest gzip available on different distros.
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if ! gzip -k -h &>/dev/null; then GZIP_OPTS="-fn"; fi
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mkdir -p static
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find static -type f -name '*.gz' -delete
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# Compress files from the prebuilt static directory and replicate the structure in the current static directory
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find "${STATIC_DIR}" -type f ! -name '*.gz' -exec bash -c '
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for file; do
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dest="${file#${STATIC_DIR}}"
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mkdir -p "static/$(dirname "$dest")"
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gzip '"$GZIP_OPTS"' "$file" -c > "static/${dest}.gz"
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done
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' bash {} +
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# Append the paths of gzipped files to embed.go
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find static -type f -name '*.gz' -print0 | sort -z | xargs -0 echo //go:embed >> embed.go
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echo var EmbedFS embed.FS >> embed.go
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