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24 lines
961 B
Bash
Executable file
24 lines
961 B
Bash
Executable file
#!/usr/bin/env bash
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# This file is used to archive off a copy of any differences in the source tree into another location
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# in the image. Once the codespace / container is up, this will be restored into its proper location.
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set -e
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SOURCE_FOLDER="${1:-"."}"
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CACHE_FOLDER="${2:-"$HOME/.devcontainer-cache"}"
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if [ ! -d "${CACHE_FOLDER}" ]; then
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echo "No cache folder found. Be sure to run before-cache.sh to set one up."
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exit 1
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fi
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echo "[$(date)] Starting cache operation..."
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cd "${SOURCE_FOLDER}"
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echo "[$(date)] Determining diffs..."
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find -L . -not -path "*/.git/*" -and -not -path "${CACHE_FOLDER}/*.manifest" -type f > "${CACHE_FOLDER}/after.manifest"
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grep -Fxvf "${CACHE_FOLDER}/before.manifest" "${CACHE_FOLDER}/after.manifest" > "${CACHE_FOLDER}/cache.manifest"
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echo "[$(date)] Archiving diffs..."
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tar -cf "${CACHE_FOLDER}/cache.tar" --totals --files-from "${CACHE_FOLDER}/cache.manifest"
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echo "[$(date)] Done! $(du -h "${CACHE_FOLDER}/cache.tar")"
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