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301 lines
12 KiB
Bash
301 lines
12 KiB
Bash
#!/bin/bash
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#$1 is an action, like install
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#$2 is app name, like Arduino
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DIRECTORY="$(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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if [ -z "$1" ];then
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error "You need to specify an operation, and in most cases, which app to operate on."
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fi
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mkdir -p "${DIRECTORY}/data/status" "${DIRECTORY}/data/update-status"
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#determine if host system is 64 bit arm64 or 32 bit armhf
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if [ ! -z "$(file "$(readlink -f "/sbin/init")" | grep 64)" ];then
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arch=64
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elif [ ! -z "$(file "$(readlink -f "/sbin/init")" | grep 32)" ];then
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arch=32
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else
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error "Failed to detect OS CPU architecture! Something is very wrong."
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fi
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dirhash() {
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#find "${DIRECTORY}/update/pi-apps/apps/${2}" -type f -print0
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#echo "Hashing this dir: $1" 1>&2
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#------ hash every file in the folder ---------------- and add to it the filesystem list ------ hash it again
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hash="$(echo -e "$(find "$1" -type f -print0 | xargs -0 sha1sum | awk '{print $1}')$(find "$1" -type f -exec basename {} \;)" | sha1sum | awk '{print $1}')"
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echo "$hash"
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echo "$hash" 1>&2
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}
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if [ "$1" == 'install' ];then
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#INSTALL
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#for this operation, a program name must be specified.
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app="$2"
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if [ -z "$app" ];then
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error "For this operation, you must specify which app to operate on."
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elif [ ! -d "${DIRECTORY}/apps/$app" ];then
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error "${DIRECTORY}/apps/$app does not exist!"
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fi
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#ensure an install script is not already running
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if ps -C install &>/dev/null || ps -C install-32 &>/dev/null || ps -C install-64 &>/dev/null;then
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echo "An install script is already running.
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Pi-Apps will wait until that one finishes before installing $app." | yad --text-info \
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--title="Waiting" --window-icon="${DIRECTORY}/icons/logo.png" --center --width=500 --height=100 \
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--button=OK!"${DIRECTORY}/icons/check.png":0 --fontname=12 --timeout=10 --timeout-indicator=top
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while ps -C install &>/dev/null || ps -C install-32 &>/dev/null || ps -C install-64 &>/dev/null;do sleep 1; done
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fi
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#if already installed then ask for confirmation
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if [ "$(cat "${DIRECTORY}/data/status/${app}" )" == 'installed' ];then
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yad --text="$app is already installed. Are you sure you want to install it again?" \
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--text-align=center --center --title='Quick question' --window-icon="${DIRECTORY}/icons/logo.png" \
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--button=No!"${DIRECTORY}/icons/exit.png":1 --button=Yes!"${DIRECTORY}/icons/check.png":0 || exit 0
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fi
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#analytics
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if [ "$(cat "${DIRECTORY}/data/settings/Enable analytics")" == 'Yes' ];then
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#this is used to let Botspot see the daily installs for each app.
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#Botspot created an individual bitly link for each app. When you install an app, the cooresponding bit.ly link is "clicked" by a headless chromium-browser instance.
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#Chromium accesses the bit.ly link, then exits.
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#Allowing analytics does not identify you, or any personal information about you. Botspot can only see the number of "clicks" per day, as well as the top 10 countries of origin.
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bitlylink="https://bit.ly/pi-apps-install-$(echo "$app" | tr -d ' ' | sed 's/[^a-zA-Z]//g')"
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chromium-browser --headless "$bitlylink" &>/dev/null &
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fi
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#determine which script to run
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if [ -f "${DIRECTORY}/apps/${app}/install-32" ] && [ $arch == 32 ];then
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installscript="${DIRECTORY}/apps/${app}/install-32"
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scriptname='install-32'
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elif [ -f "${DIRECTORY}/apps/${app}/install-64" ] && [ $arch == 64 ];then
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installscript="${DIRECTORY}/apps/${app}/install-64"
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scriptname='install-64'
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elif [ -f "${DIRECTORY}/apps/${app}/install" ];then
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installscript="${DIRECTORY}/apps/${app}/install"
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scriptname='install'
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else
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error "It appears $app does not have an install-${arch} script suitable for your ${arch}-bit OS."
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fi
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echo -e "\e[96mInstalling $app with $scriptname script\e[39m"
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cd $HOME
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echo 'corrupted' > "${DIRECTORY}/data/status/${app}"
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if "$installscript" ; then
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echo 'installed' > "${DIRECTORY}/data/status/${app}"
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echo -en "\n\e[42m\e[30mInstalled ${app} successfully.\e[39m\e[49m"
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exit 0
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else
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echo -en "\n\e[41m\e[30mFailed to install ${app} with $scriptname script!\e[39m\e[49m"
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exit 1
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fi
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elif [ "$1" == 'uninstall' ];then
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#UNINSTALL
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#for this operation, a program name must be specified.
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app="$2"
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if [ -z "$app" ];then
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error "For this operation, you must specify which app to operate on."
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elif [ ! -d "${DIRECTORY}/apps/$app" ];then
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error "${DIRECTORY}/apps/$app does not exist!"
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fi
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#ensure an uninstall script is not already running
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if ps -C uninstall &>/dev/null;then
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echo "An uninstall script is already running.
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Pi-Apps will wait until that one finishes before starting this one." | yad --text-info \
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--title="Waiting" --window-icon="${DIRECTORY}/icons/logo.png" --center --width=500 --height=100 \
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--button=OK!"${DIRECTORY}/icons/check.png":0 --fontname=12 --timeout=10 --timeout-indicator=top
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while ps -C uninstall &>/dev/null;do sleep 1; done
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fi
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#if already uninstalled then ask for confirmation
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if [ "$(cat "${DIRECTORY}/data/status/${app}" )" == 'uninstalled' ];then
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yad --text="$app is already uninstalled. Are you sure you want to uninstall it again?" \
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--text-align=center --center --title='Quick question' --window-icon="${DIRECTORY}/icons/logo.png" \
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--button=No!"${DIRECTORY}/icons/exit.png":1 --button=Yes!"${DIRECTORY}/icons/check.png":0 || exit 0
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fi
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echo -e "\e[96mUninstalling $app\e[39m"
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cd $HOME
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echo 'corrupted' > "${DIRECTORY}/data/status/${app}"
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if "${DIRECTORY}/apps/${app}/uninstall" ; then
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echo 'uninstalled' > "${DIRECTORY}/data/status/${app}"
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echo -en "\n\e[42m\e[30mUninstalled ${app} successfully.\e[39m\e[49m"
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exit 0
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else
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echo -en "\n\e[41m\e[30mFailed to uninstall ${app}!\e[39m\e[49m"
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exit 1
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fi
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elif [ "$1" == 'update' ];then
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#UPDATE
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#for this operation, a program name must be specified.
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app="$2"
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if [ -z "$app" ];then
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error "For this operation, you must specify which app to operate on."
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fi
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#HIDDEN FEATURE - if $3 equals nofetch, then don't download github repo. Useful for updating multiple apps at maximum speed
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if [ "$3" == 'nofetch' ] && [ -d "${DIRECTORY}/update" ];then
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true
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else
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rm -rf "${DIRECTORY}/update" && mkdir "${DIRECTORY}/update" && cd "${DIRECTORY}/update" || error "failed to enter the update directory!"
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git clone "$(cat "${DIRECTORY}/etc/git_url")" || error "failed to clone repository!"
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fi
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newhash="$(dirhash "${DIRECTORY}/update/pi-apps/apps/${app}")"
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oldhash="$(dirhash "${DIRECTORY}/apps/${app}")"
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#detect which installation script exists and get the hash for that one
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if [ -f "${DIRECTORY}/update/pi-apps/apps/${app}/install-32" ];then
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scriptname='install-32'
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elif [ -f "${DIRECTORY}/update/pi-apps/apps/${app}/install-64" ];then
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scriptname='install-64'
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elif [ -f "${DIRECTORY}/update/pi-apps/apps/${app}/install" ];then
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scriptname='install'
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else
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error "No install script found for the $app app! Please report this to Botspot."
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fi
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newinstallhash=$(sha1sum "${DIRECTORY}/update/pi-apps/apps/${app}/${scriptname}" | awk '{print $1}')
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oldinstallhash=$(sha1sum "${DIRECTORY}/apps/${app}/${scriptname}" | awk '{print $1}')
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#echo -e "newinstallhash: $newinstallhash\noldinstallhash: $oldinstallhash"
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#echo -e "newhash: $newhash\noldhash: $oldhash"
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if [ "$newhash" == "$oldhash" ];then
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echo "$app is identical to the online version. Nothing to do!"
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exit 0
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else
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echo "$app is not identical to the online version. Reinstalling..."
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fi
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#else
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installback=no
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#if install was changed
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if [ ! "$newinstallhash" == "$oldinstallhash" ];then
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#if installed already
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if [ "$(cat "${DIRECTORY}/data/status/${app}")" == 'installed' ];then
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installback=yes
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#uninstall it using a recursive script instance
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"${DIRECTORY}/manage" uninstall "$app"
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fi
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fi
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#move old program to trash
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gio trash "${DIRECTORY}/apps/${app}" 2>/dev/null
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#failsafe
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[ -d "${DIRECTORY}/apps/${app}" ] && error "${DIRECTORY}/apps/${app} still exists, despite trying to delete it!"
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#copy new version to apps/
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cp -rf "${DIRECTORY}/update/pi-apps/apps/${app}" "${DIRECTORY}/apps/${app}"
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if [ "$installback" == 'yes' ] && [ "$(cat "${DIRECTORY}/data/settings/Reinstall after update")" != 'No' ];then
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echo "$app was originally installed before updating. Reinstalling the new version now."
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#install it using a recursive script instance
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"${DIRECTORY}/manage" install "$app"
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fi
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echo -e "\e[92m${app} was updated successfully.\e[39m"
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elif [ "$1" == 'check-all' ];then
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#CHECK-ALL
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#for this operation, a program name cannot be specified.
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#hidden flag: if $2 is 'installedonly', then only check for updates for those apps that are installed
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if [ "$2" == 'installedonly' ];then
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installedonly=1
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else
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installedonly=0
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fi
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rm -rf "${DIRECTORY}/update" && mkdir "${DIRECTORY}/update" && cd "${DIRECTORY}/update" || error "failed to enter the update directory!"
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git clone "$(cat "${DIRECTORY}/etc/git_url")" || error "failed to clone repository!"
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#generate entire app list, combine local apps and online apps to one list
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applist="$(echo -e "$(ls "${DIRECTORY}/update/pi-apps/apps")\n$(ls "${DIRECTORY}/apps")" | sort | uniq)"
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#installedonly flag enabled. Remove apps that are uninstalled
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if [ $installedonly == 1 ];then
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echo "installedonly flag set to 1" 1>&2
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PREIFS="$IFS"
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IFS=$'\n'
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for app in $applist
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do
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if [ ! -f "${DIRECTORY}/data/status/${app}" ] || [ "$(cat "${DIRECTORY}/data/status/${app}")" == 'uninstalled' ];then
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#if app is uninstalled, then remove it from the list.
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applist="$(echo "$applist" | grep -vx "$app")"
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echo "Removing ${app} from list because it is uninstalled." 1>&2
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fi
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done
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IFS="$PREIFS"
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fi
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applist="$(echo "$applist" | tr '\n' '|')"
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#echo "App list: $applist" 1>&2
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updatable=''
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PREIFS="$IFS"
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IFS="|"
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for app in $applist
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do
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#echo "app: $app"
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newhash="$(dirhash "${DIRECTORY}/update/pi-apps/apps/${app}")"
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oldhash="$(dirhash "${DIRECTORY}/apps/${app}")"
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#echo -e "newhash: $newhash\noldhash: $oldhash" 1>&2
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if [ "$newhash" == "$oldhash" ];then
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echo -e "${app} is identical\e[90m to the online version. Nothing to do!\e[39m" 1>&2
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echo 'latest' > "${DIRECTORY}/data/update-status/${app}"
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else
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if [ ! -d "${DIRECTORY}/apps/${app}" ];then
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echo -e "\e[97m${app} does not exist locally.\e[39m Adding to updatable list." 1>&2
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echo 'new' > "${DIRECTORY}/data/update-status/${app}"
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#in this case, add to updatable list
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updatable="${updatable}|${app}"
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elif [ ! -d "${DIRECTORY}/update/pi-apps/apps/${app}" ];then
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echo -e "\e[97m${app} only exists locally.\e[39m Will not add to updatable list." 1>&2
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echo 'local' > "${DIRECTORY}/data/update-status/${app}"
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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${app} exists in both locations, but online version is newer\e[39m. Adding to updatable list." 1>&2
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echo 'updatable' > "${DIRECTORY}/data/update-status/${app}"
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#in this case, add to updatable list
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updatable="${updatable}|${app}"
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fi
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fi
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done
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IFS="$PREIFS"
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#remove initial '|' character
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updatable="${updatable:1}"
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if [ -z "$updatable" ];then
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updatable='.'
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fi
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echo -e "\e[97mThese apps can be updated:\n${updatable}"
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elif [ "$1" == 'update-all' ];then
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#UPDATE-ALL
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#for this operation, a program name cannot be specified.
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PREIFS="$IFS"
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IFS='|'
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updatable="$("${DIRECTORY}/manage" check-all | tail -1)"
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echo "Updatable: ${updatable}EOU"
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for updateapp in $updatable
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do
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echo "updating $updateapp"
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#update it using a recursive script instance
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echo "${DIRECTORY}/manage update $updateapp"
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"${DIRECTORY}/manage" update "$updateapp" || exit 1
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done
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IFS="$PREIFS"
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echo -e '\e[92mOperation completed successfully!\e[39m'
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else
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error "Did not understand ${1}. It must be either "\'"install"\'", "\'"uninstall"\'", "\'"update"\'", "\'"check-all"\'", or "\'"update-all"\'"."
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fi
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