1 files changed, 105 insertions, 0 deletions
diff --git a/fetch_info.sh b/fetch_info.sh
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index 0000000..601f394
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+++ b/fetch_info.sh
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+#!/bin/bash
+
+# Bash script to query for information about latest version of ungoogled-chromium (for specific version)
+# $1 -> platform name
+# Return Values:
+	# 0 -> error
+	# 1 -> success
+
+# URL for atom feed
+ATOM_URL="https://raw.githubusercontent.com/ungoogled-software/ungoogled-chromium-binaries/master/feed.xml"
+
+PARSED_XML=$(curl -s $ATOM_URL | xml2)
+
+# Get table of available platforms, with versions, and URLs on the following line
+PLATFORM_TABLE=$(echo "$PARSED_XML" | grep -E '(/feed/entry/title=)|(/feed/entry/link/@href=)' | sed 's/^.*=//g')
+
+# echo "$PLATFORM_TABLE"
+
+
+# Set DEFAULT_PLATFORM
+if [ -n "$1" ]; then
+	PLATFORM="$1"
+else
+	echo "Error: $0 missing argument"
+	exit 0
+fi
+
+# grep for PLATFORM in PLATFORM_TABLE, pull out two lines, starting from matching LINE_NUMBER
+LINE_NUMBER=$(echo "$PLATFORM_TABLE" | grep -m 1 -n "$PLATFORM" | cut -d ':' -f 1)
+echo "$PLATFORM_TABLE" | sed -n "$LINE_NUMBER,$((LINE_NUMBER+1))p"
+
+exit 1
+
+# """
+# ---
+# 
+# # Function to print a message that the currently installed ungoogled-chromium is up to date
+# nothing_to_do() {
+# 	echo "$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
+# """