Broke main outline into three files; switched focus from appimage to portable

1 files changed, 59 insertions, 0 deletions

diff --git a/update_ungoogled_chromium-portable_linux_64.sh b/update_ungoogled_chromium-portable_linux_64.sh
new file mode 100755
index 0000000..e8d7d32
--- /dev/null
+++ b/update_ungoogled_chromium-portable_linux_64.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# Shell script to update ungoogled-chromium Portable Linux 64-bit to the latest version
+# $1            -> Wrapper symlink location
+# $2 (optional) -> Install location
+
+# If first time installing: user must specify a symlink location and an installation directory
+# If checking for updates: user must pass a symlink for ungoogled-chromium (this is typically just the command name if a symlink is part of the path)
+	# Use the symlink target to determine installation directory
+
+PLATFORM="Portable Linux 64-bit"
+
+
+# Print help message
+print_help() {
+	echo "Usage: $0 LINK [LOCATION]"
+	echo
+	echo "LINK is the path for a symlink pointing to the ungoogled-chromium executable"
+	echo "LOCATION is the desired install location for ungoogled-chromium. It does not need to be specified unless installing ungoogled-chromium for the first time"
+}
+
+# Function to determine absolute path of helper scripts
+# $1 -> script name
+get_absolute_path() {
+	echo "$(dirname "$(which "$1")")/$1"
+}
+
+
+# Exit if $1 does not exist
+if [ -z "$1" ]; then
+	echo "Error: too few arguments"
+	print_help
+	exit 0
+fi
+
+# Fetch info, break and store into variables
+FULL_INFO=$($(get_absolute_path "fetch_info.sh") "$PLATFORM")
+
+if [ $? -eq 0 ]; then
+	echo "Error: Could not get latest version info"
+	exit 0
+fi
+
+NAME=$(echo "$FULL_INFO" | head -n 1 | cut -d ':' -f 1)
+VERSION=$(echo "$FULL_INFO" | head -n 1 | cut -d ':' -f 2 | sed 's/^[ ]*//g' | grep -E -o "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+")
+URL=$(echo "$FULL_INFO" | sed -n "2p")
+
+echo "$NAME"
+echo "$VERSION"
+echo "$URL"
+
+# Check installed version number (if exists)
+if [ -h "$1" ]; then
+	MY_VERSION=$($1 --version | grep -E -o "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+")
+	echo "$MY_VERSION"
+
+	# Compare versions to determine if an update is necessary
+fi
+