You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
197 lines
6.0 KiB
197 lines
6.0 KiB
#! /usr/bin/env nix-shell
|
|
#! nix-shell -i bash -p coreutils findutils gnused nix wget
|
|
|
|
set -efuo pipefail
|
|
export LC_COLLATE=C # fix sort order
|
|
|
|
# parse files and folders from https://download.kde.org/ and https://download.qt.io/
|
|
# you can override this function in fetch.sh
|
|
function PARSE_INDEX() {
|
|
cat "$1" | grep -o -E -e '\s+href="[^"]+\.tar\.xz"' -e '\s+href="[-_a-zA-Z0-9]+/"' | cut -d'"' -f2 | sort | uniq
|
|
}
|
|
|
|
if [ $# != 1 ]; then
|
|
echo "example use:" >&2
|
|
echo "cd nixpkgs/" >&2
|
|
echo "./maintainers/scripts/fetch-kde-qt.sh pkgs/development/libraries/qt-5/5.12" >&2
|
|
exit 1
|
|
fi
|
|
|
|
if ! echo "$1" | grep -q '^pkgs/'; then
|
|
echo "error: path argument must start with pkgs/" >&2
|
|
exit 1
|
|
fi
|
|
|
|
# need absolute path for the pushd-popd block
|
|
if [ -f "$1" ]; then
|
|
echo "ok: using fetchfile $1"
|
|
fetchfilerel="$1"
|
|
fetchfile="$(readlink -f "$fetchfilerel")" # resolve absolute path
|
|
basedir="$(dirname "$fetchfile")"
|
|
basedirrel="$(dirname "$fetchfilerel")"
|
|
elif [ -d "$1" ]; then
|
|
echo "ok: using basedir $1"
|
|
basedirrel="$1"
|
|
basedir="$(readlink -f "$basedirrel")" # resolve absolute path
|
|
if ! [ -d "$basedir" ]; then
|
|
basedir="$(dirname "$basedir")"
|
|
fi
|
|
fetchfile="$basedir/fetch.sh"
|
|
else
|
|
echo 'error: $1 must be file or dir' >&2
|
|
exit 1
|
|
fi
|
|
|
|
pkgname=$(basename "$basedir")
|
|
SRCS="$basedir/srcs.nix"
|
|
srcsrel="$basedirrel/srcs.nix"
|
|
|
|
source "$fetchfile"
|
|
|
|
if [ -n "$WGET_ARGS" ]; then # old format
|
|
BASE_URL="${WGET_ARGS[0]}" # convert to new format
|
|
# validate
|
|
if ! echo "$BASE_URL" | grep -q -E '^(http|https|ftp)://'; then
|
|
printf 'error: from WGET_ARGS, converted invalid BASE_URL: %q\n' "$BASE_URL" >&2
|
|
exit 1
|
|
fi
|
|
printf 'ok: from WGET_ARGS, converted BASE_URL: %q\n' "$BASE_URL"
|
|
elif [ -n "$BASE_URL" ]; then # new format
|
|
:
|
|
else
|
|
echo "error: fetch.sh must set either WGET_ARGS or BASE_URL" >&2
|
|
exit 1
|
|
fi
|
|
|
|
tmptpl=tmp.fetch-kde-qt.$pkgname.XXXXXXXXXX
|
|
|
|
tmp=$(mktemp -d $tmptpl)
|
|
pushd $tmp >/dev/null
|
|
echo "tempdir is $tmp"
|
|
|
|
wgetargs='--quiet --show-progress'
|
|
#wgetargs='' # debug
|
|
|
|
dirlist="$BASE_URL"
|
|
filelist=""
|
|
base_url_len=${#BASE_URL}
|
|
|
|
clean_urls() {
|
|
# // -> /
|
|
sed -E 's,//+,/,g' | sed -E 's,^(http|https|ftp):/,&/,'
|
|
}
|
|
|
|
while [ -n "$dirlist" ]
|
|
do
|
|
for dirurl in $dirlist
|
|
do
|
|
echo "fetching index.html from $dirurl"
|
|
relpath=$(echo "./${dirurl:$base_url_len}" | clean_urls)
|
|
mkdir -p "$relpath"
|
|
indexfile=$(echo "$relpath/index.html" | clean_urls)
|
|
wget $wgetargs -O "$indexfile" "$dirurl"
|
|
echo "parsing $indexfile"
|
|
filedirlist="$(PARSE_INDEX "$indexfile")"
|
|
filelist_next="$(echo "$filedirlist" | grep '\.tar\.xz$' | while read file; do echo "$dirurl/$file"; done)"
|
|
filelist_next="$(echo "$filelist_next" | clean_urls)"
|
|
[ -n "$filelist" ] && filelist+=$'\n'
|
|
filelist+="$filelist_next"
|
|
dirlist="$(echo "$filedirlist" | grep -v '\.tar\.xz$' | while read dir; do echo "$dirurl/$dir"; done || true)"
|
|
dirlist="$(echo "$dirlist" | clean_urls)"
|
|
done
|
|
done
|
|
|
|
filecount=$(echo "$filelist" | wc -l)
|
|
|
|
if [ -z "$filelist" ]
|
|
then
|
|
echo "error: no files parsed from $tmp/index.html"
|
|
exit 1
|
|
fi
|
|
|
|
echo "parsed $filecount tar.xz files:"; echo "$filelist"
|
|
|
|
# most time is spent here
|
|
echo "fetching $filecount sha256 files ..."
|
|
urllist="$(echo "$filelist" | while read file; do echo "$file.sha256"; done)"
|
|
# wget -r: keep directory structure
|
|
echo "$urllist" | xargs wget $wgetargs -nH -r -c --no-parent && {
|
|
actual=$(find . -type f -name '*.sha256' | wc -l)
|
|
echo "fetching $filecount sha256 files done: got $actual files"
|
|
} || {
|
|
# workaround: in rare cases, the server does not provide the sha256 files
|
|
# for example when the release is just a few hours old
|
|
# and the servers are not yet fully synced
|
|
actual=$(find . -type f -name '*.sha256' | wc -l)
|
|
echo "fetching $filecount sha256 files failed: got only $actual files"
|
|
|
|
# TODO fetch only missing tar.xz files
|
|
echo "fetching $filecount tar.xz files ..."
|
|
urllist="$(echo "$filelist" | while read file; do echo "$BASE_URL/$file"; done)"
|
|
echo "$urllist" | xargs wget $wgetargs -nH -r -c --no-parent
|
|
|
|
echo "generating sha256 files ..."
|
|
find . -type f -name '*.tar.xz' | while read src; do
|
|
name=$(basename "$src")
|
|
sha256=$(sha256sum "$src" | cut -d' ' -f1)
|
|
echo "$sha256 $name" >"$src.sha256"
|
|
done
|
|
}
|
|
|
|
csv=$(mktemp $tmptpl.csv)
|
|
echo "writing temporary file $csv ..."
|
|
find . -type f -name '*.sha256' | while read sha256file; do
|
|
src="${sha256file%.*}" # remove extension
|
|
sha256=$(cat $sha256file | cut -d' ' -f1) # base16
|
|
sha256=$(nix-hash --type sha256 --to-base32 $sha256)
|
|
# Sanitize file name
|
|
filename=$(basename "$src" | tr '@' '_')
|
|
nameVersion="${filename%.tar.*}"
|
|
name=$(echo "$nameVersion" | sed -e 's,-[[:digit:]].*,,' | sed -e 's,-opensource-src$,,' | sed -e 's,-everywhere-src$,,')
|
|
version=$(echo "$nameVersion" | sed -e 's,^\([[:alpha:]][[:alnum:]]*-\)\+,,')
|
|
echo "$name,$version,$src,$filename,$sha256" >>$csv
|
|
done
|
|
|
|
files_before=$(grep -c 'src = ' "$SRCS")
|
|
|
|
echo "writing output file $SRCS ..."
|
|
cat >"$SRCS" <<EOF
|
|
# DO NOT EDIT! This file is generated automatically.
|
|
# Command: $0 $@
|
|
{ fetchurl, mirror }:
|
|
|
|
{
|
|
EOF
|
|
|
|
gawk -F , "{ print \$1 }" $csv | sort | uniq | while read name; do
|
|
versions=$(gawk -F , "/^$name,/ { print \$2 }" $csv)
|
|
latestVersion=$(echo "$versions" | sort -rV | head -n 1)
|
|
src=$(gawk -F , "/^$name,$latestVersion,/ { print \$3 }" $csv)
|
|
filename=$(gawk -F , "/^$name,$latestVersion,/ { print \$4 }" $csv)
|
|
sha256=$(gawk -F , "/^$name,$latestVersion,/ { print \$5 }" $csv)
|
|
url="${src:2}"
|
|
cat >>"$SRCS" <<EOF
|
|
$name = {
|
|
version = "$latestVersion";
|
|
src = fetchurl {
|
|
url = "\${mirror}/$url";
|
|
sha256 = "$sha256";
|
|
name = "$filename";
|
|
};
|
|
};
|
|
EOF
|
|
done
|
|
|
|
echo "}" >>"$SRCS"
|
|
|
|
files_after=$(grep -c 'src = ' "$SRCS")
|
|
echo "files before: $files_before"
|
|
echo "files after: $files_after"
|
|
|
|
echo "compare:"
|
|
echo "git diff $srcsrel"
|
|
|
|
popd >/dev/null
|
|
rm -fr $tmp >/dev/null
|
|
|
|
rm -f $csv >/dev/null
|
|
|