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+--- Thread: GUI Updates script (/showthread.php?tid=1133)
Re: GUI Updates script - anon222 - 02-20-2015
OK how about now? First dialog is removed.
Code:
#!/bin/bash
#-----------------------------------------------------------------------------------------
# Name: Linux Lite Updates
# Description: A GUI tool to easily install Updates in Linux Lite.
# Authors: Misko_2083, Jerry Bezencon
# Date: 2015
# Website: https://www.linuxliteos.com
#-----------------------------------------------------------------------------------------
# Kill off any package managers that may be running
if [ "$(pidof synaptic)" ]
then
sudo killall -9 synaptic
else
echo""
fi
if [ -z "$(pgrep gdebi-gtk)" ]
then
echo ""
else
killall -9 gdebi-gtk
fi
UPDATES=$(mktemp /tmp/updateslist.XXXXXX)
# Linux Lite default dialog icon
ic="/usr/share/icons/zenity-llcc.png"
APTUPDATE=$( stdbuf -oL /bin/bash \-c '(sudo apt-get update \-y )' 2>&1 |
stdbuf -oL sed -n -e 's/^\(.\{64\}\).*/\1/' -e '/\[*$/ s/^/# /p' -e '/\*$/ s/^/# /p' | #sed 's/^\(.\{64\}\).*/\1/' Display only the first 64 characters
zenity --progress --title="Updating package information..." --pulsate \
--width=600 --auto-close )
unset APTUPDATE
# Creates a list in /tmp/updateslist
LISTNAMES=$(apt-get --just-print upgrade 2>&1 | perl -ne 'if (/Inst\s([\w,\-,\d,\.,~,:,\+]+)\s\[([\w,\-,\d,\.,~,:,\+]+)\]\s\(([\w,\-,\d,\.,~,:,\+]+)\)? /i) {print "Name: $1 INSTALLED: $2 AVAILABLE: $3\n"}' | awk '{print NR,":\t"$0}' | tee $UPDATES)
# Check if any updates are available, if there are none, script pops up dialog box saying 'No Updates Available', removes /tmp/updateslist.XXXXXX
if [ -z "$(cat $UPDATES)" ]; then
zenity --info --window-icon="/usr/share/icons/zenity-llcc.png" --title="Linux Lite Updates" \
--text="No Updates Available"
rm $UPDATES
exit 0
fi
# Insert text into /tmp/updateslist.XXXXXX
sed -i -e '1 i\List of available Updates' -e '1 i\Click Update to continue or Cancel to stop the update process\n' $UPDATES
# Erase existing available info
sudo dpkg --clear-avail
# Call the zenity dialog to show update list
zenity --text-info --ok-label="Update" --cancel-label="Cancel" --title="Linux Lite Updates" --width=780 --height=300 --filename="$UPDATES"
if [ "$?" -eq "0" ];then
# Continue script if no halt
INSTALL_ICON="/usr/share/icons/zenity-llcc.png"
APPNAME="Linux Lite Updates"
#remove tmp file
rm $UPDATES
RUNUPDATES=$( stdbuf -oL /bin/bash \-c '(sudo DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" upgrade \-y )' 2>&1 | tee /var/log/llupdates.log |
stdbuf -oL sed -n -e 's/^\(.\{64\}\).*/\1/' -e '/\[*$/ s/^/# /p' -e '/\*$/ s/^/# /p' |
zenity --progress --title="Updating..." --pulsate \
--width=600 --auto-close )
if [ "${PIPESTATUS[0]}" -ne "0" ]; then
zenity --error \
--title="Error" --text="$APPNAME Updates have failed."
exit 0
fi
# Halt updates script if user selects Cancel
else
rm $UPDATES
unset UPDATES
unset RUNUPDATES
exit 0
fi
unset UPDATES
unset RUNUPDATES
PROCEED=$(zenity --question --title="$APPNAME Updates" --window-icon=/usr/share/icons/zenity-llcc.png --text="Updates have finished installing.\n\nWould you like to view the $APPNAME Updates log?"; echo $?)
if [ ${PROCEED} -eq 1 ]; then
zenity --info --title="$APPNAME Updates" --window-icon="${INSTALL_ICON}" --text="$APPNAME Updates Complete."
exit;
else
zenity --text-info --ok-label="Save Updates Log" --cancel-label="Close" --title="Updates Log" --width=700 --height=300 --filename="/var/log/llupdates.log"
if [ $? -ne 0 ]; then
exit;
else
#Generate the save list and on the first occurance of "FALSE" change it to "TRUE"
LL_LIST_D=(`awk -F':' '$3>=1000 && $3<=60000 {print "FALSE","/home/"$1}' /etc/passwd |sed '0,/FALSE/s/FALSE/TRUE/'`)
#Add optional save location
LL_LIST_H=(`awk -F':' '$3>=1000 && $3<=60000 {print "FALSE","/home/"$1"/Desktop"}' /etc/passwd`)
save_location=$(zenity --title="System Report Save Location" --list --radiolist --text="Select save location:" --column="Select" --column="Save file location:" --width=325 --height=300 "${LL_LIST_D[@]}" "${LL_LIST_H[@]}")
if [ $? -ne 0 ]; then
unset LL_LIST_D
unset LL_LIST_H
unset save_location
exit 0
else
#Extract username
LL_USER=$(echo "$save_location" | cut -d'/' -f3)
# Add filename to the save path
SAVE_PATH=$(echo $save_location| sed 's,.*,&\/var/log/llupdates.log,g')
#Checks if the file exists. If it does asks for confirmation.
if [ ! -z "$(echo $SAVE_PATH)" ]; then
if zenity --question --title="$APPNAME Updates" --window-icon=/usr/share/icons/zenity-llcc.png --text="file ${SAVE_PATH} allready exists.\nWould you like to overwite the file?"; then
cp /var/log/llupdates.log $save_location
chown $LL_USER $SAVE_PATH # Change the ownership to LL_USER
else
unset save_location
unset LL_LIST_D
unset LL_LIST_H
unset SAVE_PATH
unset LL_USER
exit 1
fi
else
cp /var/log/llupdates.log $save_location
chown $LL_USER $SAVE_PATH # Change the ownership to LL_USER
fi
fi
fi
fi
unset LL_LIST_D
unset LL_LIST_H
unset SAVE_PATH
unset LL_USER
unset save_location
exit 0Re: GUI Updates script - Valtam - 02-21-2015
A bit of a misunderstanding here
I'll break it down:Choose to update or not > this refers to the original first dialogue, line 32:
Code:
zenity --question --title="Linux Lite Updates" --window-icon="/usr/share/icons/zenity-llcc.png" --text="We will now fetch the Updates list.\n\nClick Yes to continue or No to abort."This is kept because someone may have clicked on the wrong item in the Menu, or decided against updating.
updates will run > self explanatory.
have the option at the end to view the log which should reside in /var/log - the default dialogue at the end of the file:
Code:
PROCEED=$(zenity --question --title="$APPNAME Updates" --window-icon=/usr/share/icons/zenity-llcc.png --text="Updates have finished installing.\n\nWould you like to view the $APPNAME Updates log?"; echo $?)
if [ ${PROCEED} -eq 1 ]; then
zenity --info --title="$APPNAME Updates" --window-icon="${INSTALL_ICON}" --text="$APPNAME Updates Complete."
exit;
else
zenity --text-info --ok-label="Quit" --cancel-label="Cancel" --title="Updates Log" --width=700 --height=300 --filename="/var/log/llupdates.log"
fiSo we want to retain the original first dialogue and original logging method
If there is a bug, then the intuitive place to look is /var/log.
Re: GUI Updates script - Valtam - 02-21-2015
Latest iteration:
- Added line 91
- Reverted to original log and first dialogue processes
Code:
#!/bin/bash
#-----------------------------------------------------------------------------------------
# Name: Linux Lite Updates
# Description: A GUI tool to easily install Updates in Linux Lite.
# Authors: Misko_2083, Jerry Bezencon
# Date: February 21st, 2015
# Website: https://www.linuxliteos.com
#-----------------------------------------------------------------------------------------
# Kill off any package managers that may be running
if [ "$(pidof synaptic)" ]
then
sudo killall -9 synaptic
else
echo""
fi
if [ -z "$(pgrep gdebi-gtk)" ]
then
echo ""
else
killall -9 gdebi-gtk
fi
# Updates log variable
UPDATES=$(mktemp /tmp/updateslist.XXXXXX)
# Linux Lite default dialog icon
ic="/usr/share/icons/zenity-llcc.png"
# Get list of available updated packages then populate them to /tmp/updateslist
zenity --question --title="Linux Lite Updates" --window-icon="/usr/share/icons/zenity-llcc.png" --text="We will now fetch the Updates list.\n\nClick Yes to continue or No to abort."
if [ "$?" -eq "0" ];then
APTUPDATE=$( stdbuf -oL /bin/bash \-c '(sudo apt-get update \-y )' 2>&1 |
stdbuf -oL sed -n -e 's/^\(.\{128\}\).*/\1/' -e '/\[*$/ s/^/# /p' -e '/\*$/ s/^/# /p' | #sed 's/^\(.\{128\}\).*/\1/' Display only the first 128 characters
zenity --progress --title="Updating package information..." --pulsate \
--width=600 --auto-close )
unset APTUPDATE
# Creates a list in /tmp/updateslist
LISTNAMES=$(apt-get --just-print upgrade 2>&1 | perl -ne 'if (/Inst\s([\w,\-,\d,\.,~,:,\+]+)\s\[([\w,\-,\d,\.,~,:,\+]+)\]\s\(([\w,\-,\d,\.,~,:,\+]+)\)? /i) {print "Name: $1 INSTALLED: $2 AVAILABLE: $3\n"}' | awk '{print NR,":\t"$0}' | tee $UPDATES)
# Check if any updates are available, if there are none, script pops up dialog box saying 'No Updates Available', removes /tmp/updateslist.XXXXXX
if [ -z "$(cat $UPDATES)" ]; then
zenity --info --window-icon="/usr/share/icons/zenity-llcc.png" --title="Linux Lite Updates" \
--text="No Updates Available"
rm $UPDATES
exit 0
fi
# Insert text into /tmp/updateslist.XXXXXX
sed -i -e '1 i\List of available Updates' -e '1 i\Click Update to continue or Cancel to stop the update process\n' $UPDATES
# Erase existing available info
sudo dpkg --clear-avail
else
exit 0
fi
# Call the zenity dialog to show update list
zenity --text-info --ok-label="Update" --cancel-label="Cancel" --title="Linux Lite Updates" --width=780 --height=300 --filename="$UPDATES"
if [ "$?" -eq "0" ];then
# Continue script if no halt
INSTALL_ICON="/usr/share/icons/zenity-llcc.png"
APPNAME="Linux Lite Updates"
# Remove tmp file
rm $UPDATES
RUNUPDATES=$( stdbuf -oL /bin/bash \-c '(sudo DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" upgrade \-y )' 2>&1 | tee /var/log/llupdates.log |
stdbuf -oL sed -n -e 's/^\(.\{128\}\).*/\1/' -e '/\[*$/ s/^/# /p' -e '/\*$/ s/^/# /p' |
zenity --progress --title="Updating..." --pulsate \
--width=600 --auto-close )
if [ "${PIPESTATUS[0]}" -ne "0" ]; then
zenity --error \
--title="Error" --text="$APPNAME have failed."
exit 0
fi
# Halt updates script if user selects Cancel
else
rm $UPDATES
unset UPDATES
unset RUNUPDATES
zenity --info --title="Updates Cancelled" --window-icon="${INSTALL_ICON}" --text="Updates Cancelled."
exit 0
fi
unset UPDATES
unset RUNUPDATES
PROCEED=$(zenity --question --title="$APPNAME" --window-icon=/usr/share/icons/zenity-llcc.png --text="Updates have finished installing.\n\nWould you like to view the $APPNAME log?"; echo $?)
if [ ${PROCEED} -eq 1 ]; then
zenity --info --title="$APPNAME" --window-icon="${INSTALL_ICON}" --text="$APPNAME Complete."
exit;
else
zenity --text-info --ok-label="Quit" --cancel-label="Cancel" --title="Updates Log" --width=700 --height=300 --filename="/var/log/llupdates.log"
fi
exit 0