mirror of
https://github.com/ashaduri/gsmartcontrol.git
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162 lines
4.2 KiB
Bash
162 lines
4.2 KiB
Bash
#!/usr/bin/env bash
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############################################################################
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# Copyright:
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# (C) 2008 - 2014 Alexander Shaduri <ashaduri 'at' gmail.com>
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# License: See LICENSE_zlib.txt file
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############################################################################
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# Run gsmartcontrol with root, asking for root password first.
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# export GSMARTCONTROL_SU to override a su command (e.g. "kdesu -c").
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EXEC_BIN="@prefix@/bin/gsmartcontrol";
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prog_name="gsmartcontrol"
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# Preserve quotes in arguments
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final_args_quoted="";
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for i in "$@";do
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final_args_quoted="$final_args_quoted \"${i//\"/\\\"}\"";
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done;
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DESKTOP="auto";
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# Compatibility with old syntax:
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# gsmartcontrol-root [<desktop> [program_options]]
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if [ "$1" == "auto" ] || [ "$1" == "kde" ] || [ "$1" == "gnome" ] || [ "$1" == "other" ]; then
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DESKTOP="$1";
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shift; # remove $1
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else
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# New syntax:
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# gsmartcontrol-root [--desktop=<auto|kde|gnome|other>] [program_options]
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for arg in $*; do
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case $arg in
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--desktop=*)
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DESKTOP="${arg#*=}";
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final_args_quoted="${final_args_quoted/\"$arg\"/}";
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;;
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*)
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# unknown option
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;;
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esac
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done
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fi
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if [ "$DESKTOP" != "auto" ] && [ "$DESKTOP" != "kde" ] && \
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[ "$DESKTOP" != "gnome" ] && [ "$DESKTOP" != "other" ]; then
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echo "Usage: $0 [--desktop=<auto|kde|gnome|other>] [<${prog_name}_options>]";
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exit 1;
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fi
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# Auto-detect current desktop if auto was specified.
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if [ "$DESKTOP" = "auto" ]; then
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# KDE_SESSION_UID is present on kde3 and kde4.
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# Note that it may be empty (but still set)
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if [ "${KDE_SESSION_UID+set}" = "set" ]; then
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DESKTOP="kde";
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# same with gnome
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elif [ "${GNOME_DESKTOP_SESSION_ID+set}" = "set" ]; then
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DESKTOP="gnome";
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else
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DESKTOP="other";
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fi
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fi
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# echo $DESKTOP;
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# They're basically the same, only the order is different.
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# sux requires xterm to ask for the password.
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# xdg-su is basically like this script, except worse :)
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# su-to-root is a debian/ubuntu official method (although gksu is available).
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gnome_sus="su-to-root gnomesu gksu kdesu beesu xdg-su sux";
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kde_sus="su-to-root kdesu gnomesu gksu beesu xdg-su sux";
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other_sus="$gnome_sus";
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candidates="";
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found_su=""
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if [ "$DESKTOP" = "gnome" ]; then
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candidates="$gnome_sus";
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elif [ "$DESKTOP" = "kde" ]; then
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candidates="$kde_sus";
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elif [ "$DESKTOP" = "other" ]; then
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candidates="$other_sus";
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fi
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if [ "$GSMARTCONTROL_SU" = "" ]; then
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for subin in $candidates; do
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which $subin &>/dev/null
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if [ $? -eq 0 ]; then
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found_su="$subin";
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break;
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fi
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done
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if [ "$found_su" = "" ]; then
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xmessage "Error launching ${prog_name}: No suitable su mechanism found.
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Try installing kdesu, gnomesu, gksu, beesu or sux first.";
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exit 1;
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fi
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fi
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# gnomesu and gksu (but not kdesu, not sure about others) fail to adopt
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# root's PATH. Since the user's PATH may not contain /usr/sbin (with smartctl)
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# on some distributions (e.g. mandriva), add it manually. We also add
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# /usr/local/sbin, since that's the default location of custom-compiled smartctl.
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# Add these directories _before_ existing PATH, so that the user is not
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# tricked into running it from some other path (we're running as root with
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# the user's env after all).
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# Add @prefix@/sbin as well (freebsd seems to require it).
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# Note that beesu won't show a GUI login box if /usr/sbin is before /usr/bin,
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# so add it first as well.
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EXTRA_PATHS="/usr/bin:/usr/sbin:/usr/local/sbin:@prefix@/sbin";
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export PATH="$EXTRA_PATHS:$PATH"
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# echo $found_su;
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# Examples:
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# gnomesu -c 'gsmartcontrol --no-scan'
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# kdesu -c 'gsmartcontrol --no-scan'
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# beesu -P 'gsmartcontrol --no-scan'
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# su-to-root -X -c 'gsmartcontrol --no-scan'
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# xterm -e sux -c 'gsmartcontrol --no-scan' # sux asks for password in a terminal
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full_cmd="";
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if [ "$GSMARTCONTROL_SU" != "" ]; then
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full_cmd="$GSMARTCONTROL_SU '$EXEC_BIN $final_args_quoted'";
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elif [ "$found_su" = "sux" ]; then
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full_cmd="xterm -e sux -c '$EXEC_BIN $final_args_quoted'";
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elif [ "$found_su" = "gksu" ]; then
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full_cmd="$found_su '$EXEC_BIN $final_args_quoted'";
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elif [ "$found_su" = "beesu" ]; then
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full_cmd="$found_su -P '$EXEC_BIN $final_args_quoted'";
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elif [ "$found_su" = "su-to-root" ]; then
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full_cmd="$found_su -X -c '$EXEC_BIN $final_args_quoted'";
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else # gnomesu, kdesu, xdg-su
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full_cmd="$found_su -c '$EXEC_BIN $final_args_quoted'";
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fi
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# echo $full_cmd
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eval $full_cmd
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