feat: add gitea-package.sh script

resources/com/cadoles/gitea/gitea-package.sh

@@ -0,0 +1,161 @@
+#!/bin/bash
+
+set -eo pipefail
+
+GITEA_PACKAGE_ORG=${GITEA_PACKAGE_ORG}
+GITEA_PACKAGE_BASE_URL=${GITEA_BASE_URL:-https://forge.cadoles.com}
+GITEA_PACKAGE_USERNAME=${GITEA_PACKAGE_USERNAME}
+GITEA_PACKAGE_PASSWORD=${GITEA_PACKAGE_PASSWORD}
+GITEA_PACKAGE_FILE=${GITEA_PACKAGE_FILE}
+GITEA_PACKAGE_CURL_MAX_RETRY=${GITEA_PACKAGE_CURL_MAX_RETRY:-3}
+GITEA_PACKAGE_FORCE_OVERWRITE=${GITEA_PACKAGE_FORCE_UPLOAD:-yes}
+
+GITEA_PACKAGE_DEBIAN_DISTRIBUTION=${GITEA_PACKAGE_DEBIAN_DISTRIBUTION:-latest}
+GITEA_PACKAGE_DEBIAN_COMPONENT=${GITEA_PACKAGE_DEBIAN_COMPONENT:-main}
+
+GITEA_PACKAGE_ALPINE_BRANCH=${GITEA_PACKAGE_ALPINE_BRANCH:-latest}
+GITEA_PACKAGE_ALPINE_REPOSITORY=${GITEA_PACKAGE_ALPINE_REPOSITORY:-main}
+
+function check_dependencies {
+    assert_command_available 'curl'
+}
+
+function assert_command_available {
+    local command=$1
+    local command_path=$(which $command)
+
+    if [ -z "$command_path" ]; then
+        echo "The '$command' command could not be found. Please install it before using this script." 1>&2
+        exit 1
+    fi
+}
+
+function check_environment {
+    assert_environment GITEA_PACKAGE_ORG
+    assert_environment GITEA_PACKAGE_BASE_URL
+}
+
+function source_env_file {
+    if [ ! -f '.env' ]; then
+        return 0
+    fi
+    set -o allexport
+    source .env
+    set +o allexport
+}
+
+function assert_environment {
+    local name=$1
+    local value=${!name}
+
+    if [ -z "$value" ]; then
+        echo "The $"$name" environment variable is empty." 1>&2
+        exit 1
+    fi
+}
+
+function ask_credentials {
+    if [ -z "$GITEA_PACKAGE_USERNAME" ]; then
+        echo -n "Username: "
+        read GITEA_PACKAGE_USERNAME
+        
+    fi
+    if [ -z "$GITEA_PACKAGE_PASSWORD" ]; then
+        echo -n "Password: "
+        stty -echo
+        read GITEA_PACKAGE_PASSWORD
+        stty echo 
+        echo
+    fi
+}
+
+function ask_package_type {
+    local available_types="debian alpine redhat"
+    local match=$( ( echo "$available_types" | grep -qw "$GITEA_PACKAGE_TYPE" ) && echo yes || echo no )
+    while [ "$match" == "no" ] || [ -z $GITEA_PACKAGE_TYPE ]; do
+        echo -n "Package type ($available_types): "
+        read GITEA_PACKAGE_TYPE
+        match=$( ( echo "$available_types" | grep -qw "$GITEA_PACKAGE_TYPE" ) && echo yes || echo no )
+    done
+}
+
+function ask_package_file {
+    while [ ! -f "$GITEA_PACKAGE_FILE" ]; do
+        echo -n "Package file (must be a valid path to a supported package file): "
+        read GITEA_PACKAGE_FILE
+    done
+
+    if [ -z $GITEA_PACKAGE_TYPE ]; then
+        local filename=$(basename -- "$GITEA_PACKAGE_FILE")
+        local extension="${filename##*.}"
+
+        case $extension in
+            deb)
+                GITEA_PACKAGE_TYPE=debian
+            ;;
+            apk)
+                GITEA_PACKAGE_TYPE=alpine
+            ;;
+            rpm)
+                GITEA_PACKAGE_TYPE=redhat
+            ;;
+        esac
+    fi
+}
+
+function upload_debian_package {
+    gitea_api "/api/packages/$GITEA_PACKAGE_ORG/debian/pool/$GITEA_PACKAGE_DEBIAN_DISTRIBUTION/$GITEA_PACKAGE_DEBIAN_COMPONENT/upload" \
+        --upload-file "$GITEA_PACKAGE_FILE"
+}
+
+function upload_alpine_package {
+    gitea_api "/api/packages/$GITEA_PACKAGE_ORG/alpine/$GITEA_PACKAGE_ALPINE_BRANCH/$GITEA_PACKAGE_ALPINE_REPOSITORY" \
+        --upload-file "$GITEA_PACKAGE_FILE"
+}
+
+function upload_redhat_package {
+    gitea_api "/api/packages/$GITEA_PACKAGE_ORG/rpm/upload" \
+        --upload-file "$GITEA_PACKAGE_FILE"
+}
+
+
+function gitea_api {
+    local path=$1
+    local args=${@:2}
+
+    curl -L \
+        --fail \
+        --ipv4 \
+        --progress-bar \
+        --retry "$GITEA_PACKAGE_CURL_MAX_RETRY" \
+        -u "$GITEA_PACKAGE_USERNAME:$GITEA_PACKAGE_PASSWORD" \
+        $GITEA_PACKAGE_CURL_ARGS \
+        ${args} \
+        "$GITEA_PACKAGE_BASE_URL$path"
+}
+
+function main {
+    check_dependencies
+    source_env_file
+    check_environment
+    ask_credentials
+    ask_package_file
+    ask_package_type
+    case $GITEA_PACKAGE_TYPE in
+        debian)
+            upload_debian_package
+        ;;
+        alpine)
+            upload_alpine_package
+        ;;
+        redhat)
+            upload_redhat_package
+        ;;
+        *)
+            echo "Package type '$GITEA_PACKAGE_TYPE' is not yet supported" 1>&2
+            exit 1
+        ;;
+    esac
+}
+
+main