forked from pool/xdg-utils
737 lines
20 KiB
Diff
737 lines
20 KiB
Diff
--- scripts/Makefile.in
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+++ scripts/Makefile.in
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@@ -19,8 +19,8 @@
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xdg-icon-resource \
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xdg-open \
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xdg-email \
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- xdg-screensaver
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-# xdg-su
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+ xdg-screensaver \
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+ xdg-su
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# xdg-copy \
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# xdg-file-dialog
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# xdg-terminal
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--- scripts/desc/xdg-su.xml
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+++ scripts/desc/xdg-su.xml
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@@ -0,0 +1,166 @@
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+<?xml version="1.0"?>
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+<?xml-stylesheet type="text/xsl"
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+ href="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"?>
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+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
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+ "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
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+]>
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+<refentry id="xdg-su">
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+ <refentryinfo>
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+ <title>xdg-su Manual</title>
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+ <copyright>
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+ <year>2006</year>
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+ </copyright>
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+ <author>
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+ <firstname>Kevin</firstname>
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+ <surname>Krammer</surname>
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+ </author>
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+ <address><email>kevin.krammer@gmx.at</email></address>
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+ <author>
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+ <firstname>Jeremy</firstname>
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+ <surname>White</surname>
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+ </author>
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+ <address><email>jwhite@codeweavers.com</email></address>
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+ <releaseinfo>This is release 0.5 of the xdg-su Manual.</releaseinfo>
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+ </refentryinfo>
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+
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+ <refmeta>
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+ <refentrytitle>xdg-su</refentrytitle>
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+ <manvolnum>1</manvolnum>
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+ </refmeta>
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+
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+ <refnamediv>
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+ <refname>xdg-su</refname>
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+ <refpurpose>run a GUI program as root after prompting for the root password</refpurpose>
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+ </refnamediv>
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+
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+ <refsynopsisdiv>
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+ <cmdsynopsis>
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+ <command>xdg-su</command>
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+ <arg><option>-u <replaceable>user</replaceable></option></arg>
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+ <arg choice="plain"><option>-c <replaceable>command</replaceable></option></arg>
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+ </cmdsynopsis>
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+ <cmdsynopsis>
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+ <command>xdg-su</command>
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+ <group choice="req">
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+ <arg choice="plain"><option>--help</option></arg>
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+ <arg choice="plain"><option>--manual</option></arg>
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+ <arg choice="plain"><option>--version</option></arg>
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+ </group>
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+ </cmdsynopsis>
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+ </refsynopsisdiv>
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+
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+ <refsect1 id="description">
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+ <title>Description</title>
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+ <para>
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+ xdg-su provides a graphical dialog that prompts the user for a password
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+ to run <replaceable>command</replaceable> as <replaceable>user</replaceable>
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+ or as root if no user was specified.
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+ </para>
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+ <para>
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+ xdg-su is for use inside a desktop session only.
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+ </para>
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+ <para>
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+ xdg-su discards any stdout and stderr output from
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+ <replaceable>command</replaceable>.
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+ </para>
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+ </refsect1>
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+ <refsect1 id="options">
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+ <title>Options</title>
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+ <variablelist>
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+ <varlistentry>
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+ <term><option>-u <replaceable>user</replaceable></option></term>
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+ <listitem>
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+ <simpara>
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+ run <replaceable>command</replaceable> as
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+ <replaceable>user</replaceable>. The default is to run as root.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+
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+ <varlistentry>
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+ <term><option>--help</option></term>
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+ <listitem>
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+ <simpara>
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+ Show command synopsis.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+
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+ <varlistentry>
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+ <term><option>--manual</option></term>
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+ <listitem>
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+ <simpara>
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+ Show this manualpage.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+
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+ <varlistentry>
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+ <term><option>--version</option></term>
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+ <listitem>
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+ <simpara>
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+ Show the xdg-utils version information.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+
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+ </variablelist>
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+ </refsect1>
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+ <refsect1 id="exitcodes">
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+ <title>Exit Codes</title>
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+ <para>
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+ An exit code of 0 indicates success while a non-zero exit code
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+ indicates failure. The following failure codes can be returned:
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+ </para>
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+ <variablelist>
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+ <varlistentry>
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+ <term><option>1</option></term>
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+ <listitem>
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+ <simpara>
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+ Error in command line syntax.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+ <varlistentry>
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+ <term><option>2</option></term>
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+ <listitem>
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+ <simpara>
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+ One of the files passed on the command line did not exist.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+ <varlistentry>
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+ <term><option>3</option></term>
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+ <listitem>
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+ <simpara>
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+ A required tool could not be found.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+ <varlistentry>
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+ <term><option>4</option></term>
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+ <listitem>
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+ <simpara>
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+ The action failed.
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+ </simpara>
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+ </listitem>
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+ </varlistentry>
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+ </variablelist>
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+ </refsect1>
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+ <refsect1 id="seealso">
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+ <title>See Also</title>
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+ <para><citerefentry><refentrytitle>su</refentrytitle>
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+ <manvolnum>1</manvolnum>
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+ </citerefentry>
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+ </para>
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+ </refsect1>
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+ <refsect1 id="examples">
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+ <title>Examples</title>
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+ <para>
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+<programlisting>
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+xdg-su -u root -c "/opt/shinythings/bin/install-GUI --install fast"
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+</programlisting>
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+ Runs the /opt/shinythings/bin/install-GUI command with root permissions.
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+ </para>
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+ </refsect1>
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+</refentry>
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--- scripts/html/xdg-su.html
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+++ scripts/html/xdg-su.html
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@@ -0,0 +1,36 @@
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+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>xdg-su</title><meta name="generator" content="DocBook XSL Stylesheets V1.69.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="xdg-su"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>xdg-su — run a GUI program as root after prompting for the root password</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="command">xdg-su</code> [<code class="option">-u <em class="replaceable"><code>user</code></em></code>] <code class="option">-c <em class="replaceable"><code>command</code></em></code> </p></div><div class="cmdsynopsis"><p><code class="command">xdg-su</code> { <code class="option">--help</code> | <code class="option">--manual</code> | <code class="option">--version</code> }</p></div></div><div class="refsect1" lang="en"><a name="description"></a><h2>Description</h2><p>
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+ xdg-su provides a graphical dialog that prompts the user for a password
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+ to run <em class="replaceable"><code>command</code></em> as <em class="replaceable"><code>user</code></em>
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+ or as root if no user was specified.
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+ </p><p>
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+ xdg-su is for use inside a desktop session only.
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+ </p><p>
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+ xdg-su discards any stdout and stderr output from
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+ <em class="replaceable"><code>command</code></em>.
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+ </p></div><div class="refsect1" lang="en"><a name="options"></a><h2>Options</h2><div class="variablelist"><dl><dt><span class="term"><code class="option">-u <em class="replaceable"><code>user</code></em></code></span></dt><dd>
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+ run <em class="replaceable"><code>command</code></em> as
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+ <em class="replaceable"><code>user</code></em>. The default is to run as root.
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+ </dd><dt><span class="term"><code class="option">--help</code></span></dt><dd>
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+ Show command synopsis.
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+ </dd><dt><span class="term"><code class="option">--manual</code></span></dt><dd>
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+ Show this manualpage.
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+ </dd><dt><span class="term"><code class="option">--version</code></span></dt><dd>
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+ Show the xdg-utils version information.
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+ </dd></dl></div></div><div class="refsect1" lang="en"><a name="exitcodes"></a><h2>Exit Codes</h2><p>
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+ An exit code of 0 indicates success while a non-zero exit code
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+ indicates failure. The following failure codes can be returned:
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+ </p><div class="variablelist"><dl><dt><span class="term"><code class="option">1</code></span></dt><dd>
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+ Error in command line syntax.
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+ </dd><dt><span class="term"><code class="option">2</code></span></dt><dd>
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+ One of the files passed on the command line did not exist.
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+ </dd><dt><span class="term"><code class="option">3</code></span></dt><dd>
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+ A required tool could not be found.
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+ </dd><dt><span class="term"><code class="option">4</code></span></dt><dd>
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+ The action failed.
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+ </dd></dl></div></div><div class="refsect1" lang="en"><a name="seealso"></a><h2>See Also</h2><p><span class="citerefentry"><span class="refentrytitle">su</span>(1)</span>
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+ </p></div><div class="refsect1" lang="en"><a name="examples"></a><h2>Examples</h2><p>
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+</p><pre class="programlisting">
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+xdg-su -u root -c "/opt/shinythings/bin/install-GUI --install fast"
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+</pre><p>
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+ Runs the /opt/shinythings/bin/install-GUI command with root permissions.
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+ </p></div></div></body></html>
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--- scripts/man/xdg-su.1
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+++ scripts/man/xdg-su.1
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@@ -0,0 +1,75 @@
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+.\" ** You probably do not want to edit this file directly **
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+.\" It was generated using the DocBook XSL Stylesheets (version 1.69.1).
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+.\" Instead of manually editing it, you probably should edit the DocBook XML
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+.\" source for it and then use the DocBook XSL Stylesheets to regenerate it.
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+.TH "XDG\-SU" "1" "07/31/2006" "This is release 0.5 of the xdg\-su Manual" ""
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+.\" disable hyphenation
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+.nh
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+.\" disable justification (adjust text to left margin only)
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+.ad l
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+.SH "NAME"
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+xdg\-su \- run a GUI program as root after prompting for the root password
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+.SH "SYNOPSIS"
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+.HP 7
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+\fBxdg\-su\fR [\fB\-u\ \fR\fB\fIuser\fR\fR] \fB\-c\ \fR\fB\fIcommand\fR\fR
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+.HP 7
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+\fBxdg\-su\fR {\fB\-\-help\fR \fB\-\-manual\fR \fB\-\-version\fR}
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+.SH "DESCRIPTION"
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+.PP
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+xdg\-su provides a graphical dialog that prompts the user for a password to run
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+\fIcommand\fR
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+as
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+\fIuser\fR
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+or as root if no user was specified.
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+.PP
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+xdg\-su is for use inside a desktop session only.
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+.PP
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+xdg\-su discards any stdout and stderr output from
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+\fIcommand\fR.
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+.SH "OPTIONS"
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+.TP
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+\fB\-u \fR\fB\fIuser\fR\fR
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+run
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+\fIcommand\fR
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+as
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+\fIuser\fR. The default is to run as root.
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+.TP
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+\fB\-\-help\fR
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+Show command synopsis.
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+.TP
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+\fB\-\-manual\fR
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+Show this manualpage.
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+.TP
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+\fB\-\-version\fR
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+Show the xdg\-utils version information.
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+.SH "EXIT CODES"
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+.PP
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+An exit code of 0 indicates success while a non\-zero exit code indicates failure. The following failure codes can be returned:
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+.TP
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+\fB1\fR
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+Error in command line syntax.
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+.TP
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+\fB2\fR
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+One of the files passed on the command line did not exist.
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+.TP
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+\fB3\fR
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+A required tool could not be found.
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+.TP
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+\fB4\fR
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+The action failed.
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+.SH "SEE ALSO"
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+.PP
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+\fBsu\fR(1)
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+.SH "EXAMPLES"
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+.PP
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+.nf
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+xdg\-su \-u root \-c "/opt/shinythings/bin/install\-GUI \-\-install fast"
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+.fi
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+.sp
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+Runs the /opt/shinythings/bin/install\-GUI command with root permissions.
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+.SH "AUTHOR"
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+Kevin Krammer, Jeremy White.
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+.br
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+<kevin.krammer@gmx.at>
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+.br
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+<jwhite@codeweavers.com>
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--- scripts/xdg-su
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+++ scripts/xdg-su
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@@ -0,0 +1,434 @@
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+#!/bin/sh
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+#---------------------------------------------
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+# xdg-su
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+#
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+# Utility script to run a command as an alternate user, generally
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+# the root user, with a graphical prompt for the root
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+# password if needed
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+#
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+# Refer to the usage() function below for usage.
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+#
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+# Copyright 2006, Jeremy White <jwhite@codeweavers.com>
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+# Copyright 2006, Kevin Krammer <kevin.krammer@gmx.at>
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+#
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+# LICENSE:
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+#
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+# Permission is hereby granted, free of charge, to any person obtaining a
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+# copy of this software and associated documentation files (the "Software"),
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+# to deal in the Software without restriction, including without limitation
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+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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+# and/or sell copies of the Software, and to permit persons to whom the
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+# Software is furnished to do so, subject to the following conditions:
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+#
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+# The above copyright notice and this permission notice shall be included
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+# in all copies or substantial portions of the Software.
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+#
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+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+# OTHER DEALINGS IN THE SOFTWARE.
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+#
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+#---------------------------------------------
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+
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+manualpage()
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+{
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+cat << _MANUALPAGE
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+Name
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+
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+xdg-su - run a GUI program as root after prompting for the root password
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+
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+Synopsis
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+
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+xdg-su [-u user] -c command
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+
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+xdg-su { --help | --manual | --version }
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+
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+Description
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+
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+xdg-su provides a graphical dialog that prompts the user for a password to run
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+command as user or as root if no user was specified.
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+
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+xdg-su is for use inside a desktop session only.
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+
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+xdg-su discards any stdout and stderr output from command.
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+
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+Options
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+
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+-u user
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+ run command as user. The default is to run as root.
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+--help
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+ Show command synopsis.
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+--manual
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+ Show this manualpage.
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+--version
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+ Show the xdg-utils version information.
|
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+
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+Exit Codes
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|
+
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+An exit code of 0 indicates success while a non-zero exit code indicates
|
|
+failure. The following failure codes can be returned:
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|
+
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+1
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|
+ Error in command line syntax.
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|
+2
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|
+ One of the files passed on the command line did not exist.
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+3
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+ A required tool could not be found.
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+4
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+ The action failed.
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+
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+See Also
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+
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+su(1)
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+
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+Examples
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+
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+xdg-su -u root -c "/opt/shinythings/bin/install-GUI --install fast"
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+
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+Runs the /opt/shinythings/bin/install-GUI command with root permissions.
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+
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+_MANUALPAGE
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+}
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+
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+usage()
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+{
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+cat << _USAGE
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+xdg-su - run a GUI program as root after prompting for the root password
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+
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+Synopsis
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+
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+xdg-su [-u user] -c command
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+
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+xdg-su { --help | --manual | --version }
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+
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+_USAGE
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+}
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+
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+#@xdg-utils-common@
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+
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+#----------------------------------------------------------------------------
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+# Common utility functions included in all XDG wrapper scripts
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+#----------------------------------------------------------------------------
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+
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+DEBUG()
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+{
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+ [ ${XDG_UTILS_DEBUG_LEVEL-0} -lt $1 ] && return 0;
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+ shift
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+ echo "$@" >&2
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+}
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+
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+#-------------------------------------------------------------
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+# Exit script on successfully completing the desired operation
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+
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+exit_success()
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+{
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+ if [ $# -gt 0 ]; then
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+ echo "$@"
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+ echo
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+ fi
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+
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+ exit 0
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+}
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+
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+
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+#-----------------------------------------
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+# Exit script on malformed arguments, not enough arguments
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+# or missing required option.
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+# prints usage information
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+
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+exit_failure_syntax()
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+{
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+ if [ $# -gt 0 ]; then
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+ echo "xdg-su: $@" >&2
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+ echo "Try 'xdg-su --help' for more information." >&2
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+ else
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+ usage
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+ echo "Use 'man xdg-su' or 'xdg-su --manual' for additional info."
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+ fi
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+
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+ exit 1
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+}
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+
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+#-------------------------------------------------------------
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+# Exit script on missing file specified on command line
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+
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+exit_failure_file_missing()
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+{
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+ if [ $# -gt 0 ]; then
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+ echo "xdg-su: $@" >&2
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+ fi
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+
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+ exit 2
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+}
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+
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+#-------------------------------------------------------------
|
|
+# Exit script on failure to locate necessary tool applications
|
|
+
|
|
+exit_failure_operation_impossible()
|
|
+{
|
|
+ if [ $# -gt 0 ]; then
|
|
+ echo "xdg-su: $@" >&2
|
|
+ fi
|
|
+
|
|
+ exit 3
|
|
+}
|
|
+
|
|
+#-------------------------------------------------------------
|
|
+# Exit script on failure returned by a tool application
|
|
+
|
|
+exit_failure_operation_failed()
|
|
+{
|
|
+ if [ $# -gt 0 ]; then
|
|
+ echo "xdg-su: $@" >&2
|
|
+ fi
|
|
+
|
|
+ exit 4
|
|
+}
|
|
+
|
|
+#------------------------------------------------------------
|
|
+# Exit script on insufficient permission to read a specified file
|
|
+
|
|
+exit_failure_file_permission_read()
|
|
+{
|
|
+ if [ $# -gt 0 ]; then
|
|
+ echo "xdg-su: $@" >&2
|
|
+ fi
|
|
+
|
|
+ exit 5
|
|
+}
|
|
+
|
|
+#------------------------------------------------------------
|
|
+# Exit script on insufficient permission to read a specified file
|
|
+
|
|
+exit_failure_file_permission_write()
|
|
+{
|
|
+ if [ $# -gt 0 ]; then
|
|
+ echo "xdg-su: $@" >&2
|
|
+ fi
|
|
+
|
|
+ exit 6
|
|
+}
|
|
+
|
|
+check_input_file()
|
|
+{
|
|
+ if [ ! -e "$1" ]; then
|
|
+ exit_failure_file_missing "file '$1' does not exist"
|
|
+ fi
|
|
+ if [ ! -r "$1" ]; then
|
|
+ exit_failure_file_permission_read "no permission to read file '$1'"
|
|
+ fi
|
|
+}
|
|
+
|
|
+check_vendor_prefix()
|
|
+{
|
|
+ file=`basename "$1"`
|
|
+ case "$file" in
|
|
+ [a-zA-Z]*-*)
|
|
+ return
|
|
+ ;;
|
|
+ esac
|
|
+
|
|
+ echo "xdg-su: filename '$file' does not have a proper vendor prefix" >&2
|
|
+ echo 'A vendor prefix consists of alpha characters ([a-zA-Z]) and is terminated' >&2
|
|
+ echo 'with a dash ("-"). An example filename is '"'example-$file'" >&2
|
|
+ echo "Use --novendor to override or 'xdg-su --manual' for additional info." >&2
|
|
+ exit 1
|
|
+}
|
|
+
|
|
+check_output_file()
|
|
+{
|
|
+ # if the file exists, check if it is writeable
|
|
+ # if it does not exists, check if we are allowed to write on the directory
|
|
+ if [ -e "$1" ]; then
|
|
+ if [ ! -w "$1" ]; then
|
|
+ exit_failure_file_permission_write "no permission to write to file '$1'"
|
|
+ fi
|
|
+ else
|
|
+ DIR=`dirname "$1"`
|
|
+ if [ ! -w "$DIR" -o ! -x "$DIR" ]; then
|
|
+ exit_failure_file_permission_write "no permission to create file '$1'"
|
|
+ fi
|
|
+ fi
|
|
+}
|
|
+
|
|
+#----------------------------------------
|
|
+# Checks for shared commands, e.g. --help
|
|
+
|
|
+check_common_commands()
|
|
+{
|
|
+ while [ $# -gt 0 ] ; do
|
|
+ parm="$1"
|
|
+ shift
|
|
+
|
|
+ case "$parm" in
|
|
+ --help)
|
|
+ usage
|
|
+ echo "Use 'man xdg-su' or 'xdg-su --manual' for additional info."
|
|
+ exit_success
|
|
+ ;;
|
|
+
|
|
+ --manual)
|
|
+ manualpage
|
|
+ exit_success
|
|
+ ;;
|
|
+
|
|
+ --version)
|
|
+ echo "xdg-su 1.0beta2"
|
|
+ exit_success
|
|
+ ;;
|
|
+ esac
|
|
+ done
|
|
+}
|
|
+
|
|
+check_common_commands "$@"
|
|
+if [ ${XDG_UTILS_DEBUG_LEVEL-0} -lt 1 ]; then
|
|
+ # Be silent
|
|
+ xdg_redirect_output=" > /dev/null 2> /dev/null"
|
|
+else
|
|
+ # All output to stderr
|
|
+ xdg_redirect_output=" >&2"
|
|
+fi
|
|
+
|
|
+#--------------------------------------
|
|
+# Checks for known desktop environments
|
|
+# set variable DE to the desktop environments name, lowercase
|
|
+
|
|
+detectDE()
|
|
+{
|
|
+ if [ x"$KDE_FULL_SESSION" = x"true" ]; then DE=kde;
|
|
+ elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
|
|
+ elif xprop -root _DT_SAVE_MODE | grep ' = \"xfce4\"$' >/dev/null 2>&1; then DE=xfce;
|
|
+ fi
|
|
+}
|
|
+
|
|
+#----------------------------------------------------------------------------
|
|
+
|
|
+
|
|
+
|
|
+su_kde()
|
|
+{
|
|
+ KDESU=`which kdesu 2>/dev/null`
|
|
+ if [ $? -eq 0 ] ; then
|
|
+ if [ -z "$user" ] ; then
|
|
+ $KDESU -c "$cmd"
|
|
+ else
|
|
+ $KDESU -u "$user" -c "$cmd"
|
|
+ fi
|
|
+
|
|
+ if [ $? -eq 0 ]; then
|
|
+ exit_success
|
|
+ else
|
|
+ exit_failure_operation_failed
|
|
+ fi
|
|
+ else
|
|
+ su_generic
|
|
+ fi
|
|
+}
|
|
+
|
|
+su_gnome()
|
|
+{
|
|
+ GSU=`which gnomesu 2>/dev/null`
|
|
+ if [ $? -ne 0 ] ; then
|
|
+ GSU=`which xsu 2>/dev/null`
|
|
+ fi
|
|
+ if [ $? -eq 0 ] ; then
|
|
+ if [ -z "$user" ] ; then
|
|
+ $GSU -c "$cmd"
|
|
+ else
|
|
+ $GSU -u "$user" -c "$cmd"
|
|
+ fi
|
|
+
|
|
+ if [ $? -eq 0 ]; then
|
|
+ exit_success
|
|
+ else
|
|
+ exit_failure_operation_failed
|
|
+ fi
|
|
+ else
|
|
+ su_generic
|
|
+ fi
|
|
+}
|
|
+
|
|
+su_generic()
|
|
+{
|
|
+ if [ -z "$user" ] ; then
|
|
+ xterm -geom 60x5 -T "xdg-su: $cmd" -e su -c "$cmd"
|
|
+ else
|
|
+ xterm -geom 60x5 -T "xdg-su: $cmd" -e su -u "$user" -c "$cmd"
|
|
+ fi
|
|
+
|
|
+ if [ $? -eq 0 ]; then
|
|
+ exit_success
|
|
+ else
|
|
+ exit_failure_operation_failed
|
|
+ fi
|
|
+}
|
|
+
|
|
+[ x"$1" != x"" ] || exit_failure_syntax
|
|
+
|
|
+user=
|
|
+cmd=
|
|
+while [ $# -gt 0 ] ; do
|
|
+ parm="$1"
|
|
+ shift
|
|
+
|
|
+ case "$parm" in
|
|
+ -u)
|
|
+ if [ -z "$1" ] ; then
|
|
+ exit_failure_syntax "user argument missing for -u"
|
|
+ fi
|
|
+ user="$1"
|
|
+ shift
|
|
+ ;;
|
|
+
|
|
+ -c)
|
|
+ if [ -z "$1" ] ; then
|
|
+ exit_failure_syntax "command argument missing for -c"
|
|
+ fi
|
|
+ cmd="$1"
|
|
+ shift
|
|
+ ;;
|
|
+
|
|
+ -*)
|
|
+ exit_failure_syntax "unexpected option '$parm'"
|
|
+ ;;
|
|
+
|
|
+ *)
|
|
+ exit_failure_syntax "unexpected argument '$parm'"
|
|
+ ;;
|
|
+ esac
|
|
+done
|
|
+
|
|
+if [ -z "${cmd}" ] ; then
|
|
+ exit_failure_syntax "command missing"
|
|
+fi
|
|
+
|
|
+detectDE
|
|
+
|
|
+if [ x"$DE" = x"" ]; then
|
|
+ which xterm 2>/dev/null >&2
|
|
+ if [ $? -eq 0 -a -n "$DISPLAY" ] ; then
|
|
+ DE=generic
|
|
+ fi
|
|
+fi
|
|
+
|
|
+case "$DE" in
|
|
+ kde)
|
|
+ su_kde
|
|
+ ;;
|
|
+
|
|
+ gnome)
|
|
+ su_gnome
|
|
+ ;;
|
|
+
|
|
+ generic)
|
|
+ su_generic
|
|
+ ;;
|
|
+
|
|
+ *)
|
|
+ [ x"$user" = x"" ] && user=root
|
|
+ exit_failure_operation_impossible "no graphical method available for invoking '$cmd' as '$user'"
|
|
+ ;;
|
|
+esac
|