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-rw-r--r--i18n/fr_FR/resources/scripts/misc/check-trailing-newline33
-rw-r--r--i18n/fr_FR/resources/scripts/misc/grubeditor.sh557
-rw-r--r--i18n/fr_FR/resources/scripts/misc/libreboot_usb_bugfix50
-rwxr-xr-xi18n/fr_FR/resources/scripts/misc/powertop.trisquel750
4 files changed, 690 insertions, 0 deletions
diff --git a/i18n/fr_FR/resources/scripts/misc/check-trailing-newline b/i18n/fr_FR/resources/scripts/misc/check-trailing-newline
new file mode 100644
index 00000000..5a6cd5cc
--- /dev/null
+++ b/i18n/fr_FR/resources/scripts/misc/check-trailing-newline
@@ -0,0 +1,33 @@
+#!/usr/bin/env guile
+-*- scheme -*-
+!#
+;;; check-trailing-newline -- Find files lacking a trailing newline
+;;; Use guile 2 (not 1.8)
+;;; Copyright (C) 2015 Mark H Weaver <mhw@netris.org>
+;;;
+;;; This program is free software: you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation, either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+(use-modules (ice-9 match)
+ (rnrs io ports))
+
+(define (check-file file-name)
+ (let ((contents (call-with-input-file file-name get-string-all)))
+ (unless (string-suffix? "\n" contents)
+ (format (current-error-port)
+ "~a: lacks trailing newline\n"
+ file-name))))
+
+(match (command-line)
+ ((_ file-names ...)
+ (for-each check-file file-names)))
diff --git a/i18n/fr_FR/resources/scripts/misc/grubeditor.sh b/i18n/fr_FR/resources/scripts/misc/grubeditor.sh
new file mode 100644
index 00000000..9b26a5e0
--- /dev/null
+++ b/i18n/fr_FR/resources/scripts/misc/grubeditor.sh
@@ -0,0 +1,557 @@
+#!/usr/bin/env bash
+#
+# grubeditor.sh -- conveniently edit grub{test}.cfg files by automating their
+# extraction with cbfstool and the user's editor of choice.
+#
+# Copyright (C) 2017 Zyliwax <zyliwax@protonmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# THIS BLOCK IS EXPERIMENTAL
+# Allow debugging by running DEBUG= ${0}.
+[[ "x${DEBUG+set}" = 'xset' ]] && set -v
+# -u kills the script if any variables are unassigned
+# -e kills the script if any function returns not-zero
+#set -u
+
+##############
+# HELP COMMAND
+##############
+
+show_help() {
+ cat << HELPSCREEN
+$0 -- conveniently edit grub{test}.cfg files in Libreboot
+ROM image files by automating their extraction with cbfstool
+and the user's editor of choice.
+
+Usage:
+
+$0 [OPTIONS] [ROMFILE]
+
+Options:
+
+-h | --help: show usage help
+
+-r | --realcfg: generate grub.cfg instead of grubtest.cfg
+
+-i | --inplace: do not create a modified romfile, instead
+modify the existing file
+
+-e | --editor [/path/to/]editor: open the cfg file with
+/path/to/editor instead of the value of \$EDITOR
+
+-s | --swapcfg: swap grub.cfg and grubtest.cfg
+
+-d | --diffcfg: diff grub.cfg and grubtest.cfg
+
+-D | --differ [/path/to/]differ: use /path/to/differ instead
+of "diff", can be an interactive program like vimdiff
+
+-x | --extract: extract either grub.cfg or grubtest.cfg
+depending on -r option
+HELPSCREEN
+}
+
+# Version number of script
+geversion="0.2.0"
+
+# Define the list of available option in both short and long form.
+shortopts="hvrie:sdD:x"
+longopts="help,version,realcfg,inplace,editor:,swapcfgs,diffcfgs,differ:,extract"
+
+# Variables for modifying the program's operation
+edit_realcfg=0
+edit_inplace=0
+do_swapcfgs=0
+do_diffcfgs=0
+do_extract=0
+# Path to cbfstool, filled by detect_architecture
+# (Possible to provide explicitly and disclaim warranty?)
+cbfstool=""
+# Editor variables
+use_editor=""
+default_editor="vi"
+editor_rawarg=""
+# Differ variables
+use_differ=""
+default_differ="diff"
+differ_rawarg=""
+# Last but not least, the rom file itself
+romfile=""
+
+############################
+#### PRIMARY FUNCTIONS #####
+############################
+# The script effectively lives in a series of function definitions, which are
+# provided here before their calls to ensure that they have been declared.
+#
+# Please scroll to the bottom of the script to see how this cascade of
+# functions gets initiated.
+
+################
+# OPTION SCRAPER
+################
+
+get_options() {
+ # Test for enhanced getopt.
+ getopt --test > /dev/null
+ if [[ $? -ne 4 ]]; then
+ echo "Your environment lacks enhanced getopt, so you cannot run this script properly."
+ exit 205
+ fi
+
+ # Parse the command line options based on the previously defined values.
+ parsedopts=$(getopt --options $shortopts --longoptions $longopts --name "$0" -- "$@")
+ if [[ $? -ne 0 ]]; then # getopt didn't approve of your arguments
+ echo "Unrecognized options."
+ exit 206
+ fi
+
+ # Use eval set to properly quote the arguments
+ eval set -- "$parsedopts"
+
+ # Interpret the arguments one-by-one until you run out.
+ while [[ 1 ]]; do
+ case "$1" in
+ -h|--help)
+ show_help
+ # I return non-zero here just so nobody thinks we successfully edited grub{,test}.cfg
+ exit 200
+ ;;
+ -v|--version)
+ show_version
+ # I return non-zero here just so nobody thinks we successfully edited grub{,test}.cfg
+ exit 201
+ ;;
+ -r|--realcfg)
+ edit_realcfg=1
+ shift
+ ;;
+ -i|--inplace)
+ edit_inplace=1
+ shift
+ ;;
+ -e|--editor)
+ editor_rawarg="$2"
+ shift 2
+ ;;
+ -s|--swapcfgs)
+ do_swapcfgs=1
+ shift
+ ;;
+ -d|--diffcfgs)
+ do_diffcfgs=1
+ shift
+ ;;
+ -D|--differ)
+ differ_rawarg="$2"
+ shift 2
+ ;;
+ -x|--extract)
+ do_extract=1
+ shift
+ ;;
+ --)
+ # Stop interpreting arguments magically.
+ shift
+ break
+ ;;
+ *)
+ echo "Something went wrong while interpreting the arguments!"
+ echo "I hit \"$1\" and don't know what to do with it."
+ exit 209
+ ;;
+ esac
+ done
+
+ # The only option remaining should be the input file. Ensure it was
+ # provided before proceeding with the rest of the script and capture it if
+ # it was.
+ if [[ $# -ne 1 ]]; then
+ echo "You have specified multiple (or no) input files, which is unsupported."
+ echo "Please rerun this command with just a single filename to remove any chance for ambiguity."
+ exit 210
+ fi
+ romfile="$1"
+}
+
+determine_architecture() {
+ # The cbfstool in _util is packed only for i686, x86_64, and armv7l. This
+ # procedure is necessary for this process to not fail. After this process
+ # is over, the variable $cbfstool gets filled with the appropriate value
+ # for use by the rest of the script.
+ arch="$(uname -m)"
+ case "$arch" in
+ armv7l|i686|x86_64)
+ echo "Supported architecture \"$arch\" detected. You may proceed."
+ cbfstool="${0%/*}/cbfstool/$arch/cbfstool"
+ ;;
+ *)
+ echo "Unsupported architecture \"$arch\" detected! You may not proceed."
+ exit 230
+ ;;
+ esac
+}
+
+determine_operation() {
+ if [[ $do_swapcfgs -eq 1 ]]; then
+ swap_configs
+ exit $?
+ elif [[ $do_diffcfgs -eq 1 ]]; then
+ diff_configs
+ exit $?
+ elif [[ $do_extract -eq 1 ]]; then
+ extract_config
+ exit $?
+ else
+ edit_config
+ exit $?
+ fi
+}
+
+################
+# VERSION SHOWER
+################
+
+show_version() {
+ echo "$0 $geversion"
+}
+
+##########################
+# EXTERNAL COMMAND FINDERS
+##########################
+
+find_differ() {
+ found_differ=0
+
+ if [[ -n "$differ_rawarg" ]]; then
+ which "$differ_rawarg" &> /dev/null
+ if [[ $? -eq 0 ]]; then
+ echo "Using differ \"$differ_rawarg\"..."
+ use_differ="$differ_rawarg"
+ found_differ=1
+ else
+ echo "The provided \"$differ_rawarg\" is not a valid command!"
+ echo "Defaulting to $default_differ..."
+ use_differ="$default_differ"
+ fi
+ fi
+
+ if [[ $found_differ -eq 1 ]]; then
+ return
+ else
+ echo "Defaulting to $default_differ..."
+ use_differ="$default_differ"
+ fi
+}
+
+find_editor() {
+ found_editor=0
+
+ if [[ -n "$editor_rawarg" ]]; then
+ which "$editor_rawarg" &> /dev/null
+ if [[ $? -eq 0 ]]; then
+ echo "Using editor \"$editor_rawarg\"..."
+ use_editor="$editor_rawarg"
+ found_editor=1
+ else
+ echo "The provided \"$editor_rawarg\" is not a valid command!"
+ echo "Defaulting to $default_editor..."
+ use_editor="$default_editor"
+ fi
+ fi
+
+ if [[ $found_editor -eq 1 ]]; then
+ return
+ else
+ if [[ -n "$EDITOR" ]]; then
+ which "$EDITOR" &> /dev/null
+ if [[ $? -ne 0 ]]; then
+ echo "Your \$EDITOR is defined as $EDITOR, but is not a valid command!"
+ echo "(This is bad. I highly suggest fixing this in your ~/.bashrc.)"
+ echo "Defaulting to $default_editor..."
+ use_editor="$default_editor"
+ else
+ echo "Using your defined \$EDITOR \"$EDITOR\"..."
+ use_editor="$EDITOR"
+ fi
+ else
+ echo "\$EDITOR blank, defaulting to $default_editor..."
+ use_editor="$default_editor"
+ fi
+ fi
+}
+
+#######################
+# FILE NAMING FUNCTIONS
+#######################
+
+random_tempcfg() {
+ # Inputs:
+ # $1 is a descriptive label for the file
+ # $2 is directory (becomes /tmp if not set)
+ [[ -n "$1" ]] && label="$1" || label="tempfile"
+ [[ -n "$2" ]] && savedir="${2%/}" || savedir="/tmp"
+
+ # Hardcoded string size for multiple good reasons (no processing weird
+ # input, prevent malicious overflows, etc.)
+ size=5
+
+ # Loop forever until a free filename is found.
+ while [[ 1 ]]; do
+ # Read data from /dev/urandom and convert into random ASCII strings.
+ rand="$(cat /dev/urandom | tr -dc 'a-zA-Z' | fold -w $size | head -n 1)"
+
+ # Build a complete filename with a hardcoded extension.
+ possible="$savedir/${label}_${rand}.tmp.cfg"
+
+ # See if file doesn't exist and return it as string or keep going.
+ if [[ ! -f "$possible" ]]; then
+ echo "$possible"
+ break
+ fi
+ done
+}
+
+modified_romfile() {
+ # Inputs:
+ # $1 is the path to the file, optional
+ # $2 provides an optional description of the modification
+ [[ -n "$1" ]] && fullname="$1" || fullname=""
+ [[ -n "$2" ]] && operation="$2" || operation="altered"
+
+ # Attempt to extract an extension from the file (it's probably .rom but
+ # can't assume so). $extension will not include prefixing dot, just the
+ # extension itself!
+ if [[ "$fullname" = *.* ]]; then
+ extension="${fullname##*.}"
+ else
+ extension=""
+ fi
+
+ # Break up full path into containing directory and raw filename, providing
+ # an attempt at graceful failure if they are absent.
+ if [[ -z "$fullname" ]]; then
+ dirname="/tmp"
+ filename="grubedited"
+ else
+ dirname="$(dirname "$fullname")"
+ if [[ -z "$extension" ]]; then
+ filename="$(basename "$fullname")"
+ else
+ filename="$(basename "$fullname" ".$extension")"
+ fi
+ fi
+
+ # Loop forever until a free filename is found.
+ while [[ 1 ]]; do
+ # Grab the current date.
+ now="$(date +"%Y%m%d_%H%M%S")"
+
+ # Build a complete filename with a hardcoded extension.
+ possible="$dirname/${filename}-${now}-${operation}.${extension}"
+
+ # See if file doesn't exist and return it as string or keep going.
+ if [[ ! -f "$possible" ]]; then
+ echo "$possible"
+ break
+ fi
+ done
+}
+
+###########################
+# PRIMARY PROGRAM FUNCTIONS
+###########################
+
+swap_configs() {
+ # Procedure:
+ # 1. Call cbfstool twice, once each to extract grub.cfg and grubtest.cfg.
+ # 2. If --inplace not specified, copy $romfile to a new file and implement
+ # remaining steps on this copy. Otherwise, implement remaining steps on
+ # $romfile.
+ # 3. Call cbfstool twice, once each to delete grub.cfg and grubtest.cfg
+ # from romfile.
+ # 4. Call cbfstool twice, once to embed grubtest.cfg as grub.cfg into
+ # romfile and again to embed grub.cfg as grubtest.cfg into romfile.
+ # 5. Delete the extracted grub.cfg and grubtest.cfg files.
+ # 6. You're done!
+
+ # Extract config files from provided romfile.
+ real2test="$(random_tempcfg "real2test")"
+ test2real="$(random_tempcfg "test2real")"
+ "$cbfstool" "$romfile" extract -n grub.cfg -f "$real2test"
+ "$cbfstool" "$romfile" extract -n grubtest.cfg -f "$test2real"
+
+ # Determine whether to edit inplace or make a copy.
+ if [[ $edit_inplace -eq 1 ]]; then
+ outfile="$romfile"
+ else
+ outfile="$(modified_romfile "$romfile" "swapped")"
+ cp "$romfile" "$outfile"
+ echo "Saving modified romfile to $outfile"
+ fi
+
+ # Since we are swapping the configs, we must modify their "load test config"
+ # options or else they will simply reference themselves, rendering the user
+ # unable to (easily) load the other config.
+ sed -i -e 's/Load test configuration (grubtest.cfg)/Load test configuration (grub.cfg)/' "$real2test"
+ sed -i -e 's/configfile \/grubtest.cfg/configfile \/grub.cfg/' "$real2test"
+ sed -i -e 's/Load test configuration (grub.cfg)/Load test configuration (grubtest.cfg)/' "$test2real"
+ sed -i -e 's/configfile \/grub.cfg/configfile \/grubtest.cfg/' "$test2real"
+
+ # Remove config files from the output file.
+ "$cbfstool" "$outfile" remove -n grub.cfg
+ "$cbfstool" "$outfile" remove -n grubtest.cfg
+
+ # Embed new configs into the output file.
+ "$cbfstool" "$outfile" add -t raw -n grub.cfg -f "$test2real"
+ "$cbfstool" "$outfile" add -t raw -n grubtest.cfg -f "$real2test"
+
+ # Delete the tempfiles.
+ rm "$test2real" "$real2test"
+}
+
+diff_configs() {
+ # Procedure:
+ # 1. Call cbfstool twice, once to extract grub.cfg and grubtest.cfg.
+ # 2. Execute $use_differ grub.cfg grubtest.cfg #.
+ # 3. Delete the extracted grub.cfg and grubtest.cfg files.
+ # 4. You're done!
+
+ # Determine the differ command to use.
+ find_differ
+
+ grubcfg="$(random_tempcfg "grubcfg")"
+ grubtestcfg="$(random_tempcfg "grubtestcfg")"
+
+ # Extract config files from provided romfile.
+ "$cbfstool" "$romfile" extract -n grub.cfg -f "$grubcfg"
+ "$cbfstool" "$romfile" extract -n grubtest.cfg -f "$grubtestcfg"
+
+ # Run the differ command with real as first option, test as second option.
+ "$use_differ" "$grubcfg" "$grubtestcfg"
+
+ # Delete the temporary copies of the configuration files.
+ rm "$grubcfg"
+ rm "$grubtestcfg"
+}
+
+edit_config() {
+ # Procedure:
+ # 1. If --realcfg specified, set $thisconfig to "grub.cfg". Otherwise,
+ # set $thisconfig to "grubtest.cfg".
+ # 2. Call cbfstool once to extract $thisconfig from $romfile.
+ # 3. Run $use_editor $thisconfig.
+ # 4. If $use_editor returns zero, proceed with update procedure:
+ # 5. Call cbfstool once to extract $thisconfig from $romfile.
+ # 6. Quietly diff the extracted file with the edited file. If diff returns
+ # zero, take no action: warn the user that the files were the same, delete
+ # both files, then skip the remaining steps (you're done)! Otherwise, the
+ # files are different and you must continue with the update procedure.
+ # 7. If --inplace not specified, copy $romfile to a new filename and
+ # implement remaining steps on this copy. Otherwise, implement remaining
+ # steps on $romfile.
+ # 8. Call cbfstool once to delete internal pre-update $thisconfig from
+ # the rom file.
+ # 9. Call cbfstool once to embed the updated $thisconfig that was just
+ # edited into the rom file.
+ # 10. Alert the user of success (either explicitly or by not saying
+ # anything, either way return zero).
+ # 11. You're done!
+
+ # Determine the editor command to use.
+ find_editor
+
+ # Determine whether we are editing the real config or the test config.
+ if [[ $edit_realcfg -eq 1 ]]; then
+ thisconfig="grub.cfg"
+ else
+ thisconfig="grubtest.cfg"
+ fi
+
+ # Extract the desired configuration file from the romfile.
+ tmp_editme="$(random_tempcfg "${thisconfig%.cfg}")"
+ "$cbfstool" "$romfile" extract -n "$thisconfig" -f "$tmp_editme"
+
+ # Launch the editor!
+ "$use_editor" "$tmp_editme"
+
+ # Did the user commit the edit?
+ if [[ $? -eq 0 ]]; then
+ # See if it actually changed from what exists in the cbfs.
+ tmp_refcfg="/tmp/${thisconfig%.cfg}_ref.cfg"
+ "$cbfstool" "$romfile" extract -n "$thisconfig" -f "$tmp_refcfg"
+ # Diff the files as quietly as possible.
+ diff -q "$tmp_editme" "$tmp_refcfg" &> /dev/null
+ if [[ $? -ne 0 ]]; then
+ # The files differ, so it won't be frivolous to update the config.
+ # See if the user wants to edit the file in place.
+ # (This code should really be genericized and placed in a function
+ # to avoid repetition.)
+ if [[ $edit_inplace -eq 1 ]]; then
+ outfile="$romfile"
+ else
+ if [[ $edit_realcfg -eq 1 ]]; then
+ op="realcfg"
+ else
+ op="testcfg"
+ fi
+ outfile="$(modified_romfile "$romfile" "${op}_edited")"
+ cp "$romfile" "$outfile"
+ echo "Saving modified romfile to $outfile"
+ fi
+ # Remove the old config, add in the new one.
+ "$cbfstool" "$outfile" remove -n "$thisconfig"
+ "$cbfstool" "$outfile" add -t raw -n "$thisconfig" -f "$tmp_editme"
+ else
+ echo "No changes to config file. Not updating the ROM image."
+ fi
+ # We are done with the config files. Delete them.
+ rm "$tmp_editme"
+ rm "$tmp_refcfg"
+ fi
+}
+
+extract_config() {
+ # This simply extracts a given config and responds to
+ # the -r flag.
+
+ # Determine whether we are extracting the real config or the test config.
+ if [[ $edit_realcfg -eq 1 ]]; then
+ thisconfig="grub.cfg"
+ else
+ thisconfig="grubtest.cfg"
+ fi
+
+ # Extract to a unique filename.
+ tmp_extractme="$(random_tempcfg "${thisconfig%.cfg}" "$(dirname "$romfile")")"
+ "$cbfstool" "$romfile" extract -n "$thisconfig" -f "$tmp_extractme"
+ err=$?
+
+ # Determine if cbfstool reported success.
+ if [[ $err -ne 0 ]]; then
+ echo "cbfstool reported an error ($err). If it succeeded anyway, check $tmp_extractme."
+ else
+ echo "Extracted $thisconfig from $romfile to file $tmp_extractme."
+ fi
+}
+
+#################################
+#### PRIMARY EXECUTION FLOW #####
+#################################
+# Run through the primary function cascade.
+get_options $@
+determine_architecture
+determine_operation
diff --git a/i18n/fr_FR/resources/scripts/misc/libreboot_usb_bugfix b/i18n/fr_FR/resources/scripts/misc/libreboot_usb_bugfix
new file mode 100644
index 00000000..bdb5c40a
--- /dev/null
+++ b/i18n/fr_FR/resources/scripts/misc/libreboot_usb_bugfix
@@ -0,0 +1,50 @@
+#! /bin/sh
+################################################################################
+# Copyright (C) 2016 Namine Ritsu <ritsu73@ecantorix.moe> #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+################################################################################
+
+### BEGIN INIT INFO
+# Provides: libreboot_usb_bugfix
+# Required-Start: $remote_fs $syslog
+# Required-Stop: $remote_fs $syslog
+# Default-Start: 2 3 4 5
+# Default-Stop:
+# Short-Description: Disable USB wakeup on libreboot machines
+### END INIT INFO
+
+case "$1" in
+ start)
+ EHC1=$(cat /proc/acpi/wakeup | grep EHC1 | grep enabled | wc -l)
+ EHC2=$(cat /proc/acpi/wakeup | grep EHC2 | grep enabled | wc -l)
+ if [ "$EHC1" -gt 0 ]
+ then
+ echo EHC1 > /proc/acpi/wakeup
+ fi
+ if [ "$EHC2" -gt 0 ]
+ then
+ echo EHC2 > /proc/acpi/wakeup
+ fi
+ ;;
+ status)
+ cat /proc/acpi/wakeup | grep EHC
+ ;;
+ *)
+ echo "Usage: /etc/init.d/libreboot_usb_bugfix {start|status}"
+ exit 1
+esac
+
+exit 0
diff --git a/i18n/fr_FR/resources/scripts/misc/powertop.trisquel7 b/i18n/fr_FR/resources/scripts/misc/powertop.trisquel7
new file mode 100755
index 00000000..cfce8f77
--- /dev/null
+++ b/i18n/fr_FR/resources/scripts/misc/powertop.trisquel7
@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+# powertop.trisquel7: automatically sets up powertop --auto-tune on startup in trisquel 7
+#
+# Copyright (C) 2014, 2015 Leah Rowe <info@minifree.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+if [ $EUID -ne 0 ]; then
+ printf "This script must be run as root\n"
+ exit 1
+fi
+
+# For Trisquel 7 users.
+
+apt-get -y install powertop
+
+# Remove startup symlink if it exists
+update-rc.d powertop remove
+# Remove previous file if it exists
+rm -Rf "/etc/init.d/powertop"
+
+# write the correct commands there:
+printf "#!/bin/sh\n" > "/etc/init.d/powertop"
+printf "/usr/sbin/powertop --auto-tune\n" >> "/etc/init.d/powertop"
+
+# make it executable:
+chmod +x "/etc/init.d/powertop"
+
+# Add the service to make it run automatically at boot time:
+update-rc.d powertop defaults
+
+# Run powertop now and tell the user
+powertop --auto-tune
+printf "Done. Run 'powertop --auto-tune' now. This will also run automatically at boot time. Run it again at any time, if needed. This has also been done for you just now.\n"