# Build recipe for wget2.
#
# Copyright (c) 2021-2022 Matias Fonzo, <selk@dragora.org>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Exit immediately on any error
set -e

program=wget2
version=2.0.1
release=1

# Define a category for the output of the package name
pkgcategory=networking

tarname=${program}-${version}.tar.lz

# Remote source(s)
fetch=https://ftp.gnu.org/gnu/wget/$tarname

description="
The non-interactive network downloader (version 2).

GNU Wget2 is the successor of GNU Wget, a file and recursive website
downloader.  Designed and written from scratch it wraps around libwget,
that provides the basic functions needed by a web client.

Wget2 works multi-threaded and uses many features to allow fast operation.

In many cases Wget2 downloads much faster than Wget1.x due to HTTP2,
HTTP compression, parallel connections and use of If-Modified-Since
HTTP header.
"

homepage=https://www.gnu.org/software/wget
license="GPLv3+, LGPLv3+"

# Source documentation
docs="AUTHORS COPYING* ChangeLog NEWS README.md"
docsdir="${docdir}/${program}-${version}"

build()
{
    unpack "${tardir}/$tarname"

    cd "$srcdir"

    # https://lists.gnu.org/archive/html/bug-wget/2021-09/msg00023.html
    patch -Np0 -i "${worktree}/patches/wget2/lzlib-link.patch"

    # Set sane permissions
    chmod -R u+w,go-w,a+rX-s .

    ./configure CPPFLAGS="$QICPPFLAGS" CFLAGS="$QICFLAGS" \
    LDFLAGS="$QILDFLAGS" \
     $configure_args \
     --libdir=/usr/lib${libSuffix} \
     --infodir=$infodir \
     --mandir=$mandir \
     --enable-static=no \
     --enable-shared=yes \
     --with-ssl=gnutls \
     --with-gpgme-prefix=/usr \
     --without-included-regex \
     --with-zlib \
     --with-lzip \
     --with-bzip2 \
     --with-lzma \
     --with-zstd \
     --without-brotlidec \
     --build="$(gcc -dumpmachine)"

    make -j${jobs} V=1
    make -j${jobs} DESTDIR="$destdir" install

    # This binary is the same as the main binary "wget2"
    rm "${destdir}/usr/bin/wget2_noinstall"

    # Compress info documents deleting index file for the package
    if test -d "${destdir}/$infodir"
    then
        rm -f "${destdir}/${infodir}/dir"
        lzip -9 "${destdir}/${infodir}"/*
    fi

    # Compress and link man pages (if needed)
    if test -d "${destdir}/$mandir"
    then
        (
            cd "${destdir}/$mandir"
            find . -type f -exec lzip -9 {} +
            find . -type l | while read -r file
            do
                ln -sf "$(readlink -- "$file").lz" "${file}.lz"
                rm -- "$file"
            done
        )
    fi

    # Copy documentation
    mkdir -p "${destdir}/$docsdir"
    cp -p $docs "${destdir}/$docsdir"
}

