# $Id: Portfile 142227 2015-11-07 14:17:59Z raimue@macports.org $

PortSystem      1.0

name            less
version         481
categories      textproc
platforms       darwin
license         {GPL-3+ BSD}
maintainers     raimue openmaintainer
description     Less is a program similar to more, which allows backward movement.
long_description \
                Less is a program similar to more, but which allows backward \
                movement in the file as well as forward movement. Also, less does \
                not have to read the entire input file before starting, so with \
                large input files it starts up faster than text editors like vi. \
                Less uses termcap (or terminfo on some systems), so it can run on \
                a variety of terminals. There is even limited support for \
                hardcopy terminals.
homepage        http://www.greenwoodsoftware.com/less/
master_sites    ${homepage}

checksums       rmd160  1454dcb430b49ae9724350d99b9a4e2e50660b7e \
                sha256  3fa38f2cf5e9e040bb44fffaa6c76a84506e379e47f5a04686ab78102090dda5

depends_build   bin:grep:grep
depends_lib     port:ncurses \
                port:gettext

configure.args  --with-regex=posix

post-destroot {
    set docdir ${prefix}/share/doc/${name}-${version}

    xinstall -d ${destroot}${docdir}
    xinstall -m 0644 -W ${worksrcpath} NEWS README ${destroot}${docdir}
}

default_variants +pcre

variant pcre description {Use PCRE regular expressions} {
    depends_lib-append port:pcre
    configure.args-replace --with-regex=posix --with-regex=pcre
}

livecheck.type  regex
livecheck.url   ${homepage}
livecheck.regex "The current released version is ${name}-(\\d+)\\."