source: general/genlib/libpaper.xml@ bf565e06

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
   "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;

  <!ENTITY libpaper-download-http "https://ftp.debian.org/debian/pool/main/libp/libpaper/libpaper_&libpaper-version;.tar.gz">
  <!ENTITY libpaper-download-ftp  " ">
  <!ENTITY libpaper-md5sum        "38bc55688c0fc5544edaa5a951a45fbd">
  <!ENTITY libpaper-size          "48 KB">
  <!ENTITY libpaper-buildsize     "3.5 MB">
  <!ENTITY libpaper-time          "less than 0.1 SBU">
]>

<sect1 id="libpaper" xreflabel="libpaper-&libpaper-version;">
  <?dbhtml filename="libpaper.html"?>


  <title>libpaper-&libpaper-version;</title>

  <indexterm zone="libpaper">
    <primary sortas="a-libpaper">libpaper</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to libpaper</title>

    <para>
      This package is intended to provide a simple way for applications to take
      actions based on a system or user-specified paper size.
    </para>

    &lfs112_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&libpaper-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&libpaper-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &libpaper-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &libpaper-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &libpaper-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &libpaper-time;
        </para>
      </listitem>
    </itemizedlist>

    <para condition="html" role="usernotes">
      User Notes: <ulink url="&blfs-wiki;/libpaper"/>
    </para>

  </sect2>

  <sect2 role="installation">
    <title>Installation of libpaper</title>

    <para>
      Install <application>libpaper</application> by running the following
      commands:
    </para>

<screen><userinput>autoreconf -fi                &amp;&amp;
./configure --prefix=/usr     \
            --sysconfdir=/etc \
            --disable-static &amp;&amp;
make</userinput></screen>

    <para>
      This package does not come with a test suite.
    </para>

    <para>
      Now, as the <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>make install &amp;&amp;
mkdir -vp /etc/libpaper.d</userinput></screen>

     <para>
       The /etc/libpaper.d directory contains scripts to run after the paper
       size has been changed. This package puts no scripts here, but other
       packages may.  If the fcron package has not been installed, create the
       <command>run-parts</command> script as shown in the <xref
       linkend='run-parts'/> section.
     </para>

<!--
cat &gt; /usr/bin/run-parts &lt;&lt; "EOF"
<literal>#!/bin/sh
# run-parts:  Runs all the scripts found in a directory.
# from Slackware, by Patrick J. Volkerding with ideas borrowed
# from the Red Hat and Debian versions of this utility.

# keep going when something fails
set +e

if [ $# -lt 1 ]; then
  echo "Usage: run-parts &lt;directory&gt;"
  exit 1
fi

if [ ! -d $1 ]; then
  echo "Not a directory: $1"
  echo "Usage: run-parts &lt;directory&gt;"
  exit 1
fi

# There are several types of files that we would like to
# ignore automatically, as they are likely to be backups
# of other scripts:
IGNORE_SUFFIXES="~ ^ , .bak .new .rpmsave .rpmorig .rpmnew .swp"

# Main loop:
for SCRIPT in $1/* ; do
  # If this is not a regular file, skip it:
  if [ ! -f $SCRIPT ]; then
    continue
  fi
  # Determine if this file should be skipped by suffix:
  SKIP=false
  for SUFFIX in $IGNORE_SUFFIXES ; do
    if [ ! "$(basename $SCRIPT $SUFFIX)" = "$(basename $SCRIPT)" ]; then
      SKIP=true
      break
    fi
  done
  if [ "$SKIP" = "true" ]; then
    continue
  fi
  # If we've made it this far, then run the script if it's executable:
  if [ -x $SCRIPT ]; then
    $SCRIPT || echo "$SCRIPT failed."
  fi
done

exit 0</literal>
EOF

chmod -v 755 /usr/bin/run-parts</userinput></screen>
-->
  </sect2>

  <sect2 role="commands">
    <title>Command Explanations</title>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
      href="../../xincludes/static-libraries.xml"/>

    <para>
      <command>mkdir -pv /etc/libpaper.d</command>:
      <application>libpaper</application> expects that packages will install
      files into this directory.
    </para>
<!--
    <para>
      <command>cat &gt; /usr/bin/run-parts &lt;&lt; "EOF"</command> :
      <filename>paperconfig</filename> is a script which will invoke
      <command>run-parts</command> if <filename
      class="directory">/etc/libpaper.d</filename> exists. No other BLFS
      package installs this, so we create it here.
    </para>
-->
  </sect2>

  <sect2 role="configuration">
    <title>Configuring libpaper</title>

    <sect3>
      <title>Configuration Information</title>

      <para>
        Create <filename>/etc/papersize</filename> to set the default
        system paper size.  Issue the following command as the
        <systemitem class="username">root</systemitem> user to set this to
        &apos;A4&apos; (libpaper prefers the lowercase form). You may wish
        to use a different size, such as letter.
      </para>

<screen role="root"><userinput>cat &gt; /etc/papersize &lt;&lt; "EOF"
<literal>a4</literal>
EOF</userinput></screen>

    </sect3>

  </sect2>

  <sect2 role="content">
    <title>Contents</title>

    <segmentedlist>
      <segtitle>Installed Programs</segtitle>
      <segtitle>Installed Library</segtitle>
      <segtitle>Installed Directories</segtitle>

      <seglistitem>
        <seg>
          paperconf, paperconfig, run-parts
        </seg>
        <seg>
          libpaper.so
        </seg>
        <seg>
          /etc/libpaper.d
        </seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="paperconf">
        <term><command>paperconf</command></term>
        <listitem>
          <para>
            prints paper configuration information
          </para>
          <indexterm zone="libpaper paperconf">
            <primary sortas="b-paperconf">paperconf</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="paperconfig">
        <term><command>paperconfig</command></term>
        <listitem>
          <para>
            configures the system default paper size
          </para>
          <indexterm zone="libpaper paperconfig">
            <primary sortas="b-paperconfig">paperconfig</primary>
          </indexterm>
        </listitem>
      </varlistentry>
<!--
      <varlistentry id="run-parts">
        <term><command>run-parts</command></term>
        <listitem>
          <para>
            runs all the scripts found in a directory.
          </para>
          <indexterm zone="libpaper run-parts">
            <primary sortas="b-run-parts">run-parts</primary>
          </indexterm>
        </listitem>
      </varlistentry>
-->
      <varlistentry id="libpaper-lib">
        <term><filename class="libraryfile">libpaper.so</filename></term>
        <listitem>
          <para>
            contains functions for interrogating the paper library
          </para>
          <indexterm zone="libpaper libpaper-lib">
            <primary sortas="c-libpaper">libpaper.so</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>