57 lines
1.5 KiB
Bash
57 lines
1.5 KiB
Bash
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#! /usr/bin/env nix-shell
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#! nix-shell -i bash -p coreutils findutils gnused nix wget
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set -x
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# The trailing slash at the end is necessary!
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WGET_ARGS='http://download.kde.org/unstable/applications/15.11.80/ -A *.tar.xz'
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mkdir tmp; cd tmp
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rm -f ../srcs.csv
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wget -nH -r -c --no-parent $WGET_ARGS
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find . | while read src; do
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if [[ -f "${src}" ]]; then
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# Sanitize file name
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filename=$(basename "$src" | tr '@' '_')
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nameVersion="${filename%.tar.*}"
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name=$(echo "$nameVersion" | sed -e 's,-[[:digit:]].*,,' | sed -e 's,-opensource-src$,,')
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version=$(echo "$nameVersion" | sed -e 's,^\([[:alpha:]][[:alnum:]]*-\)\+,,')
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echo "$name,$version,$src,$filename" >>../srcs.csv
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fi
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done
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cat >../srcs.nix <<EOF
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# DO NOT EDIT! This file is generated automatically by fetchsrcs.sh
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{ fetchurl, mirror }:
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{
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EOF
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gawk -F , "{ print \$1 }" ../srcs.csv | sort | uniq | while read name; do
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versions=$(gawk -F , "/^$name,/ { print \$2 }" ../srcs.csv)
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latestVersion=$(echo "$versions" | sort -rV | head -n 1)
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src=$(gawk -F , "/^$name,$latestVersion,/ { print \$3 }" ../srcs.csv)
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filename=$(gawk -F , "/^$name,$latestVersion,/ { print \$4 }" ../srcs.csv)
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url="${src:2}"
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sha256=$(nix-hash --type sha256 --base32 --flat "$src")
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cat >>../srcs.nix <<EOF
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$name = {
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version = "$latestVersion";
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src = fetchurl {
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url = "\${mirror}/$url";
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sha256 = "$sha256";
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name = "$filename";
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};
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};
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EOF
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done
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echo "}" >>../srcs.nix
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rm -f ../srcs.csv
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cd ..
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