2 #emacs: -*- mode: shell-script; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil -*-
3 #ex: set sts=4 ts=4 sw=4 et:
13 nd_autoinstall_version=0.1
16 #ai_install_cmd="/usr/bin/gksudo '/usr/bin/aptitude install -y @PACKAGE@'"
17 #ai_install_cmd_terminal=no
19 # To be set by cmdline args
26 [ -z "$ai_verbose" ] || echo "I: $*"
32 nd-autoinstall $nd_autoinstall_version
34 Copyright (C) 2010 Yaroslav Halchenko <debian@onerussian.com>
36 Licensed under GNU Public License version 3 or later.
37 This is free software; see the source for copying conditions. There is NO
38 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
40 Written by Yaroslav Halchenko for the NeuroDebian project.
50 Usage: nd-autoinstall [options] COMMAND [command_options]
52 Runs the COMMAND if it is available, otherwise installs PACKAGE first,
53 and then runs the command. If an environment file is specified, it
54 gets sourced first (PACKAGE gets installed if environment file is not
60 Name of the package to be installed if named differently than
63 -e, --environment-file=FILE
64 File to be sourced before invocation of the COMMAND. If not found,
65 PACKAGE gets installed first.
68 Enable additional progress messages.
71 Print short description, usage summary and option list.
74 Print version information and exit.
78 exit status of the COMMAND -
79 if COMMAND is available (or got sucesfully installed)
80 2 - incorrect invocation of nd-autoinstall
81 3 - PACKAGE installation failure
85 ################################
86 # Commandline options handling #
87 ################################
89 # Parse commandline options (taken from the getopt examples from the Debian util-linux package)
90 # Note that we use `"$@"' to let each command-line parameter expand to a
91 # separate word. The quotes around `$@' are essential!
92 # We need CLOPTS as the `eval set --' would nuke the return value of getopt.
93 CLOPTS=`getopt -o h,e:,p:,v --long help,version,environment-file:,package:,verbose, -n 'nd-autoinstall' -- "$@"`
96 echo "Terminating..." >&2
100 # Note the quotes around `$CLOPTS': they are essential!
101 eval set -- "$CLOPTS"
105 -e|--environment-file) shift; ai_envfile=$1; shift;;
106 -p|--package) shift; ai_package=$1; shift;;
107 -v|--verbose) ai_verbose=1; shift;;
108 -h|--help) print_help; exit 0;;
109 --version) print_version; exit 0;;
111 *) echo "Internal error! ($1)"; exit 1;;
116 if [ $# -lt 1 ] ; then
122 [ -z "$ai_package" ] && ai_package=$ai_command
125 if [ ! -z "$ai_envfile" ]; then
126 source "$ai_envfile" || ai_envfile_failed=1
129 if [ ! -z "$ai_envfile_failed" ] || ! which $ai_command >/dev/null; then
130 if ! zenity --question \
131 --text="To run '$ai_command', $ai_package package needs to be installed. Do you want to proceed?"; then
135 print_verbose "Need to install $ai_package to run $ai_command"
137 #[ "x$ai_install_cmd_terminal" = xyes ] \
138 # && cmd="/usr/bin/xterm -e /bin/bash -c '$cmd'"
139 cmd="${ai_install_cmd//@PACKAGE@/$ai_package}"
140 #/usr/bin/gksudo "/usr/bin/aptitude install -y $ai_package" > /tmp/nd-autoinstall.log 2>&1
141 # debconf has a nice debconf-apt-progress but it would require
142 # root access to each of commands for little benefit
144 # . /usr/share/debconf/confmodule
145 # debconf-apt-progress --start
146 # debconf-apt-progress --from 0 --to 100 -- apt-get -y install $ai_package
147 # debconf-apt-progress --from 45 --to 90 -- apt-get -y install kde
148 # debconf-apt-progress --from 90 --to 100 -- apt-get -y install xfce4
149 # debconf-apt-progress --stop
151 logfile=$(mktemp -u /tmp/nd-autoinstall-XXXXXX.log)
152 # * aptitude for some reason does not return fail exit code
153 # * bloody gksudo swallows all stderr output (#599233) :-/
154 # So we just initiate it first to get the password
155 { /usr/bin/gksudo ls > /dev/null; }
156 # and then revert to sudo
157 # and enforce a GNOME front-end since otherwise things might go wrong
158 # and there is no way to enforce just some GUI frontend
159 { /usr/bin/sudo DEBIAN_FRONTEND=gnome /usr/bin/apt-get install -y $ai_package 2>&1 \
160 && rm -f $logfile; } \
162 | zenity --title="nd-autoinstall" \
163 --text="Installing $ai_package" \
164 --progress --pulsate --auto-close --auto-kill
165 if [ -e $logfile ] ; then
166 zenity --title="Installation of $ai_package has failed: see $logfile" \
167 --window-icon=error \
168 --width=800 --height=600 \
169 --text-info --filename=$logfile
172 [ -z "$ai_envfile_failed" ] || source "$ai_envfile" || {
173 zenity --text="Failed to source $ai_envfile even after installing $ai_package" \
174 --window-icon=error --error
179 print_verbose "Running $ai_command"