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-rwxr-xr-xungoogled-chromium-update.sh91
1 files changed, 0 insertions, 91 deletions
diff --git a/ungoogled-chromium-update.sh b/ungoogled-chromium-update.sh
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--- a/ungoogled-chromium-update.sh
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-#!/bin/bash
-
-# Shell script to install the latest version of ungoogled-chromium over the version on the machine if an update is available (using atom feed). User can specify a subgrouping (default is AppImage)
-
-# path for downloading ungoogled-chromium and comparing version numbers (FIXME WIP)
-# TODO write function to search through user's path for ungoogled-chromium
-UG_PATH="$HOME/Applications/appimage/ungoogled-chromium_87.0.4280.141-1.1_linux.AppImage"
-
-# Set default platform to look for new version from
-DEFAULT_PLATFORM="AppImage"
-
-# URL for atom feed
-ATOM_URL="https://raw.githubusercontent.com/ungoogled-software/ungoogled-chromium-binaries/master/feed.xml"
-
-PARSED_XML=$(curl -s $ATOM_URL | xml2)
-
-# Get table of available platforms, with versions, and URLs on the following line
-PLATFORM_TABLE=$(echo "$PARSED_XML" | grep -E '(/feed/entry/title=)|(/feed/entry/link/@href=)' | sed 's/^.*=//g')
-
-# echo "$PARSED_XML"
-echo "$PLATFORM_TABLE"
-
-
-# Function to print a message that the currently installed ungoogled-chromium is up to date
-nothing_to_do() {
- echo "$UG_PATH is up to date"
-}
-
-# Function to check if $1 is higher version than $2
-# $1 -> remote version (example: 91.0.4472.164)
-# $2 -> local version (example: 91.0.4472.114)
-# Return value:
-# 0 -> $1 <= $2 (no need to update)
-# 1 -> $1 > $2 (update available)
-compare_version() {
- echo "$1"
- echo "$2"
-
- # Break into arrays
- local IFS='.'
- read -ra V1 <<< "$1"
- read -ra V2 <<< "$2"
-
- for val in "${V1[@]}"; do
- echo "$val"
- done
- echo ${#V1[@]}
- for val in "${V2[@]}"; do
- echo "$val"
- done
- echo ${#V2[@]}
-
- # Determine shorter array (for the loop)
- local LENGTH=${#V1[@]}
-
- for (( i = 0 ; i < LENGTH ; i++ )); do
- if [ "${V1[$i]}" -gt "${V2[$i]}" ]; then
- return 1
- elif [ "${V1[$i]}" -lt "${V2[$i]}" ]; then
- return 0
- fi
- done
-
- return 0
-}
-
-
-# DEBUG
-#compare_version "91.0.4472.164" "91.0.4472.114"
-
-# Determine local version if ungoogled-chromium is installed
-if [ -x "$UG_PATH" ]; then
- VERSION=$($UG_PATH --version | grep -E -o "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+")
- echo "$VERSION"
-fi
-
-# If ungoogled-chromium is installed on the machine, check if there is a newer version
-LATEST=$(echo "$PLATFORM_TABLE" | grep "$DEFAULT_PLATFORM")
-# TODO handle ambiguous DEFAULT_PLATFORM
-# TODO handle if unknown DEFAULT_PLATFORM
-
-if [ -n "$VERSION" ]; then
-
- compare_version "$(echo "$LATEST" | head -n 1 | grep -E -o "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+")" "$VERSION"
- if [ $? -eq 0 ]; then
- nothing_to_do
- exit
- else
- echo "Gotta update!"
- fi
-fi