RetroDECK/automation_tools/main_version_checker.sh

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#!/bin/bash
# This script is intended to gather version information from various sources:
# RetroDECK repository
# Appdata.xml file
# Manifest YAML file
# It consists of three functions, each responsible for retrieving a specific version-related data.
source automation_tools/version_extractor.sh
appdata="net.retrodeck.retrodeck.appdata.xml"
manifest="net.retrodeck.retrodeck.yml"
manifest_content=$(cat "$manifest")
compare_versions() {
local manifest_version_cleaned=$(echo "$1" | sed 's/[a-zA-Z]//g')
local appdata_version_cleaned=$(echo "$2" | sed 's/[a-zA-Z]//g')
if [[ "$manifest_version_cleaned" == "$appdata_version_cleaned" ]]; then
return 0 # Versions are equal
fi
local IFS=.
local manifest_parts=($manifest_version_cleaned)
local appdata_parts=($appdata_version_cleaned)
for ((i=0; i<${#manifest_parts[@]}; i++)); do
if ((manifest_parts[i] > appdata_parts[i])); then
return 1 # Manifest version is greater
elif ((manifest_parts[i] < appdata_parts[i])); then
return 2 # Appdata version is greater
fi
done
return 0 # Versions are equal
}
fetch_repo_version(){
# Getting latest RetroDECK release info
LATEST_RELEASE=$(curl -s "https://api.github.com/repos/XargonWan/RetroDECK/releases/latest")
# Extracting tag name from the latest release
repo_version=$(echo "$LATEST_RELEASE" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
# Printing results
echo "$repo_version"
}
fetch_appdata_version(){
# Extract the version from the net.retrodeck.retrodeck.appdata.xml file
appdata_version=$(grep -oPm1 "(?<=<release version=\")[^\"]+" "$appdata")
echo "$appdata_version"
}
fetch_manifest_version(){
# Use awk to extract the value of the first iteration of VERSION variable
manifest_version=$(echo "$manifest_content" | awk '/VERSION=/ && !/#/ { sub(/.*VERSION=/, ""); sub(/#.*/, ""); print; exit }')
# Trim leading and trailing whitespace
manifest_version=$(echo "$manifest_version" | awk '{gsub(/[^0-9.a-zA-Z]/,""); print}')
echo "$manifest_version"
}
repo_version=$(fetch_repo_version)
echo -e "Online repository:\t$repo_version"
manifest_version=$(fetch_manifest_version)
echo -e "Manifest:\t\t$manifest_version"
appdata_version=$(fetch_appdata_version)
echo -e "Appdata:\t\t$appdata_version"
# Additional checks
if [[ "$manifest_version" == "main" || "$manifest_version" == "THISBRANCH" ]]; then
echo "Manifest version cannot be 'main' or 'THISBRANCH'. Please fix it."
exit 1
fi
if [[ "$appdata_version" != "$manifest_version" ]]; then
echo "Appdata version is not equal to manifest version. Please fix it."
exit 1
fi
compare_versions "$repo_version" "$manifest_version"
result=$?
if [ "$result" -eq 1 ]; then
echo "Repository version is less than manifest version. Please fix it."
exit 1
fi
echo "All checks passed. Well done!"