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278 lines
9.3 KiB
Bash
278 lines
9.3 KiB
Bash
#!/bin/bash
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DIRECTORY="$(readlink -f "$(dirname "$0")")"
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function error {
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echo -e "\e[91m$1\e[39m"
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exit 1
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}
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#for the will_reinstall() and list_intersect() functions
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source "${DIRECTORY}/api" || error "failed to source ${DIRECTORY}/api"
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#NOTE TO SELF BOTSPOT: REMOVE THE FASTMODE VARIABLE SETTING!!!
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#fastmode=1
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{ # Determine if checking for updates today
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lastupdatecheck="$(cat "${DIRECTORY}/data/last-update-check")"
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if [ -z $lastupdatecheck ];then
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echo "Warning: ${DIRECTORY}/data/last-update-check does not exist!"
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lastupdatecheck=0
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fi
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updateinterval="$(cat "${DIRECTORY}/data/settings/Check for updates")"
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nocheck=0
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#allowed values: Always, Daily, Weekly, Never
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if [ "$updateinterval" == 'Never' ];then
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nocheck=1
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echo ''
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elif [ "$updateinterval" == 'Daily' ];then
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#if updates checked today, don't check
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if [ "$(date +%j)" == "$lastupdatecheck" ];then
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nocheck=1
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fi
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elif [ "$updateinterval" == 'Weekly' ];then
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#if updates checked less than 7 days ago, don't check
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if [ "$(date +%j)" -le "$((lastupdatecheck + 7))" ];then
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nocheck=1
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fi
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elif [ "$updateinterval" == 'Always' ];then
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echo "Checking for updates now..."
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elif [ -z "$updateinterval" ];then
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echo "Something isn"\'" right. Does ${DIRECTORY}/data/settings/Check for updates exist?"
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else
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echo "Warning: Unrecognized update interval!"
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fi
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#fix for new years day
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if [ "$lastupdatecheck" -gt "$(date +%j)" ];then
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nocheck=0
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fi
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#forcibly check if fastmode variable is 1
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if [ "$fastmode" == 1 ];then
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nocheck=0
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fi
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#hidden flag: if $1 is 'onboot', then check for updates only for those apps that are installed.
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onboot="$1"
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if [ "$onboot" == 'onboot' ] || [ "$onboot" == 'installedonly' ];then
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onboot='onboot'
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#make sure user installed some apps first. If none installed, then Pi-Apps may be unwanted/unused.
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if [ "$(ls "${DIRECTORY}/data/status" | wc -l)" == 0 ];then
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echo "No apps have been installed yet, so exiting now."
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exit 0
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fi
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sleep 10 #wait 10 seconds, this is so the system will have booted all the way for an internet connection
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fi
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if [ $nocheck == 1 ];then
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echo "Won"\'"t check for updates today, because of the update interval is set to $updateinterval in Settings.
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To forcibly check for updates now, press any key within the next 20 seconds."
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read -n 1 -t 20 || exit 0
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echo ''
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fi
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#write today's date to file. Format is "number of days since jan 1"
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echo "$(date +%j)" > "${DIRECTORY}/data/last-update-check"
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}
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#if fastmode is 1, then rely on previously gathered updatable app information. This information is located in data/update-status.
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if [ "$fastmode" == 1 ];then
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updatable="$("${DIRECTORY}/manage" check-all nogenerate 2>/dev/null)"
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else
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#otherwise, re-download apps to update folder and hash them all to determine which apps can be updated
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updatable="$("${DIRECTORY}/manage" check-all)"
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fi
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[ $? -ne 0 ] && error "check-all failed! Full output: $updatable"
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#shorten to last line
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updatable="$(echo "$updatable")"
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if [ "$updatable" == '.' ];then
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updatable=''
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fi
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echo "updatable: $updatable"
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#if check-all succeeded to download the repo to the update folder
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if [ ! -d "${DIRECTORY}/update" ];then
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error "${DIRECTORY}/update does not exist. Most likely there is no Internet connection."
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fi
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#mainfiles="$(echo -e "$(ls -Rp "${DIRECTORY}/update/pi-apps")\n$(ls -Rp "${DIRECTORY}")" | grep -v '/' | sort | uniq | tr '\n' '|')"
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#list all files in update folder
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cd "${DIRECTORY}/update/pi-apps" || error "Failed to enter update directory!"
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updatefiles="$(find . -type f | cut -c 3- | grep -v '.git/' | grep -v 'apps/' | grep -v 'data/')"
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#list all files in main folder
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cd "${DIRECTORY}"
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localfiles="$(find . -type f | cut -c 3- | grep -v '.git/' | grep -v 'apps/' | grep -v 'data/' | grep -v 'xlunch/')"
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mergedfiles="$(echo -e "${localfiles}\n${updatefiles}" | sort | uniq)"
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#exclude files mentioned in data/update-exclusion file
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IFS=$'\n' #exclude commented lines
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for file in $(cat "${DIRECTORY}/data/update-exclusion" | grep "^[^#;]")
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do
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mergedfiles="$(echo "$mergedfiles" | grep -v "$file")"
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echo "Excluding '$file' from the mergedlist."
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done
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mergedfiles="$(echo "$mergedfiles")"
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for file in $mergedfiles
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do
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newhash=$(cat "${DIRECTORY}/update/pi-apps/${file}" 2>/dev/null | sha1sum | awk '{print $1}' | sha1sum | awk '{print $1}')
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oldhash=$(cat "${DIRECTORY}/${file}" 2>/dev/null | sha1sum | awk '{print $1}' | sha1sum | awk '{print $1}')
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#echo -e "newhash: $newhash\noldhash: $oldhash"
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if [ "$newhash" == "$oldhash" ];then
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true
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#echo -e "${file} is identical\e[90m to the online version. Nothing to do!\e[39m"
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else
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if [ ! -f "${DIRECTORY}/${file}" ];then
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echo -e "\e[97m${file} does not exist locally.\e[39m Adding to updatable list."
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#in this case, add to updatable list
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mainupdate="${mainupdate}
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${file}"
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elif [ ! -f "${DIRECTORY}/update/pi-apps/${file}" ];then
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echo -e "\e[97m${file} only exists locally.\e[39m Will not add to updatable list."
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#in this case, do not add to updatable list
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else
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echo -e "\e[97m${file} exists in both locations, but files do not match.\e[39m Adding to updatable list."
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#in this case, add to updatable list
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mainupdate="${mainupdate}
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${file}"
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fi
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fi
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done
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IFS="$PREIFS"
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#remove initial newline character
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mainupdate="${mainupdate:1}"
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LIST=''
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PREIFS="$IFS"
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IFS=$'\n'
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for app in $updatable #repeat for every updatable app
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do
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LIST="${LIST}TRUE
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${DIRECTORY}/update/pi-apps/apps/${app}/icon-24.png
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$app "\("$([ "$(cat "${DIRECTORY}/data/update-status/${app}")" == 'new' ] && echo 'new ')app$(will_reinstall "$app" && echo ', <b>will be reinstalled</b>')"\)"
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$app
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"
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done
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for file in $mainupdate #repeat for every updatable file
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do
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#determine mimetype of updatable file to display an informative icon in the list
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if [ "$(file -b --mime-type "${DIRECTORY}/${file}")" == 'text/x-shellscript' ];then
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#if updatable file in question is a shell script, then display shellscript icon.
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mimeicon="${DIRECTORY}/icons/shellscript.png"
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mimetype='script'
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elif [[ "${DIRECTORY}/${file}" == *.png ]];then
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mimeicon="${DIRECTORY}/icons/image.png"
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mimetype='image'
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else
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#otherwise display txt icon.
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mimeicon="${DIRECTORY}/icons/txt.png"
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mimetype='file'
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fi
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LIST="${LIST}TRUE
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${mimeicon}
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$file "\("$mimetype"\)"
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${file}
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"
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done
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IFS="$PREIFS"
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if [ -z "$LIST" ];then
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echo -e '\e[92mNothing to update. Nothing to do!\e[39m'
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exit 0
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fi
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LIST="${LIST::-1}" #remove last newline
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#echo "List: ${LIST}EOL"
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screen_width="$(xrandr | grep "HDMI-1" | awk '{print $4}' | tr 'x+' ' ' | awk '{print $1}')"
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screen_height="$(xrandr | grep "HDMI-1" | awk '{print $4}' | tr 'x+' ' ' | awk '{print $2}')"
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#display notification in lower-right, only if fastmode variable is not 1
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if [ "$fastmode" != 1 ];then
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yad --form --text='Pi-Apps updates available.' \
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--on-top --skip-taskbar --undecorated --close-on-unfocus \
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--geometry=260+$((screen_width-262))+$((screen_height-150)) \
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--image="${DIRECTORY}/icons/logo-64.png" \
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--button="Details!${DIRECTORY}/icons/info.png":0 --button="Close!${DIRECTORY}/icons/exit.png":1 || exit 0
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fi
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#If user clicks 'Details', then display a list of evrything updatable
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output="$(echo -e "$LIST" | yad --center --title='Pi-Apps' \
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--window-icon="${DIRECTORY}/icons/logo.png" --width=310 --height=300 \
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--list --checklist --separator='\n' --print-column=4 --no-headers \
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--text="Updates available:"$'\n'"Uncheck an item to skip updating it." \
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--column=:CHK --column=:IMG --column=Name --column=ID:HD \
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--button='Later'!"${DIRECTORY}/icons/exit.png"!"Remind me later":1 \
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--button='Update now'!"${DIRECTORY}/icons/download.png":0)" || exit 0
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PREIFS="$IFS"
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IFS=$'\n'
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#remove empty newlines from output
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output="$(echo "$output" | grep .)"
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echo "$output" > ~/output.log
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#limit list of update files to those selected by user.
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#Edge case: if a file and app are named the same, they will appear in both lists if either one was selected.
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updatable="$(echo "$updatable" | list_intersect "$output")"
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#echo -e "\nWill update these apps:\n$updatable EOAPPS"
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mainupdate="$(echo "$mainupdate" | list_intersect "$output")"
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#echo "Will update these files:\n$mainupdate EOFILES"
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for file in $mainupdate
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do
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mkdir -p "$(dirname "${DIRECTORY}/${file}")"
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#copy new version to apps/
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cp -f "${DIRECTORY}/update/pi-apps/${file}" "${DIRECTORY}/${file}" || echo -e "\e[91mFailed to copy ${DIRECTORY}/update/pi-apps/${file}\e[39m!"
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echo -e "\e[92m${file} file was copied successfully.\e[39m"
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done
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IFS="$PREIFS"
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if [ ! -z "$updatable" ];then
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"${DIRECTORY}/etc/terminal-run" '
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DIRECTORY="'"$DIRECTORY"'"
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updatable="'"$updatable"'"
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trap "sleep 10" EXIT
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PREIFS="$IFS"
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IFS=$'\''\n'\''
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for i in $updatable
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do
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"${DIRECTORY}/manage" update "$i" nofetch
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done
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IFS="$PREIFS"
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echo -e "\e[92mAll updates complete. Closing in 10 seconds.\e[39m"
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' 'Updating apps...'
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fi
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#.git folder
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#delete .git folder, then copy the new one
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rm -rf "${DIRECTORY}/.git"
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cp -rf "${DIRECTORY}/update/pi-apps/.git" "${DIRECTORY}/.git" || error "Failed to copy new .git folder!"
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sleep 1
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while ps -C manage &>/dev/null
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do
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sleep 0.1
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done
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#exit before displaying "Updates complete." window
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exit 0
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yad --text="Updates complete.
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Please close all instances of Pi-Apps to apply the update." \
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--text-align=center --center --title='Pi-Apps update complete' --window-icon="${DIRECTORY}/icons/logo.png" \
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--button=OK!"${DIRECTORY}/icons/check.png":0
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exit 0
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