diff options
Diffstat (limited to 'scripts/nix-prefetch-url.in')
| -rw-r--r-- | scripts/nix-prefetch-url.in | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/scripts/nix-prefetch-url.in b/scripts/nix-prefetch-url.in index 31170fa95..45bad75f3 100644 --- a/scripts/nix-prefetch-url.in +++ b/scripts/nix-prefetch-url.in @@ -3,6 +3,9 @@ url=$1 expHash=$2 +binDir=@bindir@ +if [ -n "$NIX_BIN_DIR" ]; then binDir="$NIX_BIN_DIR"; fi + # needed to make it work on NixOS export PATH=$PATH:@coreutils@ @@ -31,8 +34,8 @@ if test -z "$name"; then echo "invalid url"; exit 1; fi # If the hash was given, a file with that hash may already be in the # store. if test -n "$expHash"; then - finalPath=$(@bindir@/nix-store --print-fixed-path "$hashType" "$expHash" "$name") - if ! @bindir@/nix-store --check-validity "$finalPath" 2> /dev/null; then + finalPath=$($binDir/nix-store --print-fixed-path "$hashType" "$expHash" "$name") + if ! $bindir/nix-store --check-validity "$finalPath" 2> /dev/null; then finalPath= fi hash=$expHash @@ -103,7 +106,7 @@ if test -z "$finalPath"; then # garbage-collected independently. if test -n "$NIX_DOWNLOAD_CACHE"; then echo -n "$url" > $tmpPath/url - urlHash=$(@bindir@/nix-hash --type sha256 --base32 --flat $tmpPath/url) + urlHash=$($binDir/nix-hash --type sha256 --base32 --flat $tmpPath/url) echo "$url" > "$NIX_DOWNLOAD_CACHE/$urlHash.url" cachedHashFN="$NIX_DOWNLOAD_CACHE/$urlHash.$hashType" cachedTimestampFN="$NIX_DOWNLOAD_CACHE/$urlHash.stamp" @@ -121,8 +124,8 @@ if test -z "$finalPath"; then # Curl didn't create $tmpFile, so apparently there's no newer # file on the server. hash=$(cat $cachedHashFN) - finalPath=$(@bindir@/nix-store --print-fixed-path "$hashType" "$hash" "$name") - if ! @bindir@/nix-store --check-validity "$finalPath" 2> /dev/null; then + finalPath=$($binDir/nix-store --print-fixed-path "$hashType" "$hash" "$name") + if ! $binDir/nix-store --check-validity "$finalPath" 2> /dev/null; then echo "cached contents of \`$url' disappeared, redownloading..." >&2 finalPath= cacheFlags="--remote-time" @@ -133,7 +136,7 @@ if test -z "$finalPath"; then if test -z "$finalPath"; then # Compute the hash. - hash=$(@bindir@/nix-hash --type "$hashType" $hashFormat --flat $tmpFile) + hash=$($binDir/nix-hash --type "$hashType" $hashFormat --flat $tmpFile) if ! test -n "$QUIET"; then echo "hash is $hash" >&2; fi if test -n "$NIX_DOWNLOAD_CACHE"; then @@ -142,7 +145,7 @@ if test -z "$finalPath"; then fi # Add the downloaded file to the Nix store. - finalPath=$(@bindir@/nix-store --add-fixed "$hashType" $tmpFile) + finalPath=$($binDir/nix-store --add-fixed "$hashType" $tmpFile) if test -n "$expHash" -a "$expHash" != "$hash"; then echo "hash mismatch for URL \`$url'" >&2 |