nixpkgs/pkgs/desktops/mate/update.sh

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2018-02-14 00:41:08 +00:00
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p libarchive curl common-updater-scripts
set -eu -o pipefail
cd "$(dirname "${BASH_SOURCE[0]}")"
root=../../..
export NIXPKGS_ALLOW_UNFREE=1
mate_version=1.20
theme_version=3.22
materepo=https://pub.mate-desktop.org/releases/${mate_version}
themerepo=https://pub.mate-desktop.org/releases/themes/${theme_version}
version() {
(cd "$root" && nix-instantiate --eval --strict -A "$1.version" | tr -d '"')
}
update_package() {
local p=$1
echo $p
local repo
if [ "$p" = "mate-themes" ]; then
repo=$themerepo
else
repo=$materepo
fi
local p_version_old=$(version mate.$p)
local p_versions=$(curl -sS ${repo}/ | sed -rne "s/.*\"$p-([0-9]+\\.[0-9]+\\.[0-9]+)\\.tar\\.xz.*/\\1/p")
local p_version=$(echo $p_versions | sed -e 's/ /\n/g' | sort -t. -k 1,1n -k 2,2n -k 3,3n | tail -n1)
if [[ "$p_version" = "$p_version_old" ]]; then
echo "nothing to do, $p $p_version is current"
echo
return
fi
# Download package and save hash and file path.
local url="$repo/$p-${p_version}.tar.xz"
mapfile -t prefetch < <(nix-prefetch-url --print-path "$url")
local hash=${prefetch[0]}
local path=${prefetch[1]}
echo "$p: $p_version_old -> $p_version"
(cd "$root" && update-source-version mate.$p "$p_version" "$hash")
echo
}
for d in $(ls -A --indicator-style=none); do
if [ -d $d ]; then
update_package $d
fi
done