mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-12-29 06:45:54 +03:00
1a44dbbbb9
If $src refers to a directory, then always copy it. Previously, we checked the extension first, so if the directory had an extension like .tar, unpackPhase would fail.
43 lines
1.1 KiB
Nix
43 lines
1.1 KiB
Nix
# This function downloads and unpacks an archive file, such as a zip
|
|
# or tar file. This is primarily useful for dynamically generated
|
|
# archives, such as GitHub's /archive URLs, where the unpacked content
|
|
# of the zip file doesn't change, but the zip file itself may
|
|
# (e.g. due to minor changes in the compression algorithm, or changes
|
|
# in timestamps).
|
|
|
|
{ lib, fetchurl, unzip }:
|
|
|
|
{ # Optionally move the contents of the unpacked tree up one level.
|
|
stripRoot ? true
|
|
, url
|
|
, ... } @ args:
|
|
|
|
fetchurl ({
|
|
name = args.name or (baseNameOf url);
|
|
|
|
recursiveHash = true;
|
|
|
|
downloadToTemp = true;
|
|
|
|
postFetch =
|
|
''
|
|
export PATH=${unzip}/bin:$PATH
|
|
mkdir $out
|
|
cd $out
|
|
renamed="$TMPDIR/${baseNameOf url}"
|
|
mv "$downloadedFile" "$renamed"
|
|
unpackFile "$renamed"
|
|
''
|
|
# FIXME: handle zip files that contain a single regular file.
|
|
+ lib.optionalString stripRoot ''
|
|
shopt -s dotglob
|
|
if [ "$(ls -d $out/* | wc -l)" != 1 ]; then
|
|
echo "error: zip file must contain a single directory."
|
|
exit 1
|
|
fi
|
|
fn=$(cd "$out" && echo *)
|
|
mv $out/$fn/* "$out/"
|
|
rmdir "$out/$fn"
|
|
'';
|
|
} // args)
|