mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-27 08:01:14 +00:00
84 lines
2.3 KiB
Bash
Executable file
84 lines
2.3 KiB
Bash
Executable file
#! /bin/sh -e
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distDir=/data/webserver/dist/tarballs
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find "$1" -name "*.nix" | while read fn; do
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grep -E '^ *url = ' "$fn" | while read line; do
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if url=$(echo "$line" | sed 's^url = \(.*\);^\1^'); then
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if ! echo "$url" | grep -q -E "www.cs.uu.nl|nixos.org|.stratego-language.org|java.sun.com|ut2004|linuxq3a|RealPlayer|Adbe|belastingdienst|microsoft|armijn/.nix|sun.com|archive.eclipse.org"; then
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base="$(basename "$url")"
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newPath="$distDir/$base"
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if test -e "$newPath"; then
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#echo "$fn: checking hash of existing $newPath"
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hash=$(fgrep -A 1 "$url" "$fn" | grep md5 | sed 's^.*md5 = \"\(.*\)\";.*^\1^')
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hashType=md5
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if test -z "$hash"; then
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hash=$(fgrep -A 1 "$url" "$fn" | grep sha256 | sed 's^.*sha256 = \"\(.*\)\";.*^\1^')
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hashType="sha256 --base32"
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if test -n "$hash"; then
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if test "${#hash}" = 64; then
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hash=$(nix-hash --to-base32 --type sha256 $hash)
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fi
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else
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hash=$(fgrep -A 1 "$url" "$fn" | grep sha1 | sed 's^.*sha1 = \"\(.*\)\";.*^\1^')
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hashType="sha1"
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if test -z "$hash"; then
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echo "WARNING: $fn: cannot figure out the hash for $url"
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continue
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fi
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fi
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fi
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#echo "HASH = $hash"
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if ! test "$(nix-hash --type $hashType --flat "$newPath")" = "$hash"; then
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echo "WARNING: $fn: $newPath exists and differs, hash should be $hash!"
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continue
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fi
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else
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if echo $url | grep -q 'mirror://'; then
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#echo "$fn: skipping mirrored $url"
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continue
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fi
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echo "$fn: $url -> $newPath"
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if test -n "$doCopy"; then
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if ! curl --disable-epsv --fail --location --max-redirs 20 --remote-time \
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"$url" --output "$newPath".tmp; then
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continue
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fi
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mv -f "$newPath".tmp "$newPath"
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fi
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fi
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if test -n "$doCopy" -a -e "$newPath"; then
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md5=$(nix-hash --flat --type md5 "$newPath")
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ln -sfn "../$base" $distDir/md5/$md5
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sha1=$(nix-hash --flat --type sha1 "$newPath")
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ln -sfn "../$base" $distDir/sha1/$sha1
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sha256=$(nix-hash --flat --type sha256 "$newPath")
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ln -sfn "../$base" $distDir/sha256/$sha256
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ln -sfn "../$base" $distDir/sha256/$(nix-hash --type sha256 --to-base32 "$sha256")
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fi
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fi
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fi
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done
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done
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echo DONE
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