tor/doc/asciidoc-helper.sh

#!/bin/sh

# Copyright (c) The Tor Project, Inc.
# See LICENSE for licensing information
# Run this to generate .html.in or .1.in files from asciidoc files.
# Arguments:
# html|man asciidocpath outputfile

set -e

if [ $# != 3 ]; then
    exit 1
fi

SOURCE_DATE_EPOCH="$(git -C "$(dirname "$0")" show --no-patch --format='%ct')"
export SOURCE_DATE_EPOCH

output=$3

if [ "$1" = "html" ]; then
    input=${output%%.html.in}.1.txt
    base=${output%%.html.in}

    if [ "$2" != none ]; then
        TZ=UTC "$2" -f "$(dirname "$0")/nofooter.conf" -d manpage -o "$output" "$input";
    else
        echo "=================================="
        echo
        echo "You need asciidoc installed to be able to build the manpage."
        echo "To build without manpages, use the --disable-asciidoc argument"
        echo "when calling configure."
        echo
        echo "=================================="
        exit 1
    fi
elif [ "$1" = "man" ]; then
    input=${output%%.1.in}.1.txt
    base=${output%%.1.in}

    if test "$2" = none; then
        echo "=================================="
        echo
        echo "You need asciidoc installed to be able to build the manpage."
        echo "To build without manpages, use the --disable-asciidoc argument"
        echo "when calling configure."
        echo
        echo "=================================="
        exit 1
    fi
    if "$2" -f manpage "$input"; then
        mv "$base.1" "$output"
    else
        cat<<EOF
==================================
You need a working asciidoc installed to be able to build the manpage.

a2x is installed, but for some reason it isn't working.  Sometimes
this happens because required docbook support files are missing.
Please install docbook-xsl, docbook-xml, and xmlto (Debian) or
similar.  If you use homebrew on Mac OS X, install the docbook formula
and add "export XML_CATALOG_FILES=/usr/local/etc/xml/catalog" to your
.bashrc file.

Alternatively, to build without manpages, use the --disable-asciidoc
argument when calling configure.
==================================
EOF
        exit 1
    fi
fi