guix/corepkgs/fetchurl/fetchurl.sh

#! /bin/sh

echo "downloading $url into $out..."
wget "$url" -O "$out" || exit 1

actual=$(md5sum -b $out | cut -c1-32)
if ! test "$actual" == "$md5"; then
    echo "hash is $actual, expected $md5"
    exit 1
fi
* Moved the fetchutl package to corepkgs. 2003-07-10 09:11:30 +00:00			`#! /bin/sh`

* Fetchurl: check md5 checksum. 2003-07-12 11:03:14 +00:00			`echo "downloading $url into $out..."`
			`wget "$url" -O "$out" \|\| exit 1`

			`actual=$(md5sum -b $out \| cut -c1-32)`
* Allow the output/expression id to be forced to a certain value; this potentially dangerous feature enables better sharing for those paths for which the content is known in advance (e.g., because a content hash is given). * Fast builds: if we can expand all output paths of a derive expression, we don't have to build. 2003-07-21 20:07:12 +00:00			`if ! test "$actual" == "$md5"; then`
			`echo "hash is $actual, expected $md5"`
			`exit 1`
* Fetchurl: check md5 checksum. 2003-07-12 11:03:14 +00:00			`fi`