#!/bin/mkpkg
# description: Simple FastCGI wrapper for CGI scripts
# url: https://github.com/gnosek/fcgiwrap

name=fcgiwrap
version=1.1.0
release=1
depends=(fcgi2)
makedeps=(autoconf automake libtool m4)
groups=(fcgiwrap:user:fcgiwrap:/var/run/fcgiwrap:755)
services=(fcgiwrap)
source=(https://github.com/gnosek/fcgiwrap/archive/refs/tags/$version.tar.gz)
sha256sums=(
    "4c7de0db2634c38297d5fcef61ab4a3e21856dd7247d49c33d9b19542bd1c61f"
)

build() {
    cd $name-$version

    autoreconf -i

    ./configure \
        --prefix=/usr \
        --mandir=/share/man

    make
    make DESTDIR=$PKG install

    # rawnix uses unified /usr/bin
    # install -d $PKG/usr/bin
    # mv $PKG/usr/sbin/fcgiwrap $PKG/usr/bin/
    # rmdir $PKG/usr/sbin
}

post_build() {
    install -d $PKG/etc/sv/fcgiwrap/log

    # Listen on a unix socket; nginx (running as http) needs to reach it.
    # We start fcgiwrap as fcgiwrap user, then chmod the socket so http can connect.
    printf '%s\n' \
        '#!/bin/sh' \
        'exec 2>&1' \
        '' \
        'mkdir -p /run/fcgiwrap' \
        'rm -f /run/fcgiwrap/sock' \
        '' \
        'chpst -u fcgiwrap:fcgiwrap \' \
        '    fcgiwrap -c 4 -s unix:/run/fcgiwrap/sock &' \
        'pid=$!' \
        '' \
        '# Wait briefly for the socket, then make it accessible to http' \
        'i=0' \
        'while [ ! -S /run/fcgiwrap/sock ] && [ $i -lt 50 ]; do' \
        '    sleep 0.1' \
        '    i=$((i+1))' \
        'done' \
        'chgrp http /run/fcgiwrap/sock 2>/dev/null || true' \
        'chmod 660 /run/fcgiwrap/sock' \
        '' \
        'wait $pid' \
        > $PKG/etc/sv/fcgiwrap/run

    printf '%s\n' \
        '#!/bin/sh' \
        'mkdir -p /var/log/fcgiwrap' \
        'exec svlogd -tt /var/log/fcgiwrap' \
        > $PKG/etc/sv/fcgiwrap/log/run

    printf '%s\n' \
        '#!/bin/sh' \
        'rm -f /run/fcgiwrap/sock' \
        > $PKG/etc/sv/fcgiwrap/finish

    chmod 755 $PKG/etc/sv/fcgiwrap/run
    chmod 755 $PKG/etc/sv/fcgiwrap/log/run
    chmod 755 $PKG/etc/sv/fcgiwrap/finish
}

signify() {
    untrusted comment: public key
    RWTZ9IduCSQ/mL8337TEUinPwT92xFEUpD92hkS7IxcOnzTt9QdpohT3
}

# vim: filetype=sh