init

.gitignore

@@ -0,0 +1,10 @@
+# Runtime
+logs/*
+wd/*
+
+# Temporary
+*~
+.fuse_hidden*
+.directory
+.Trash-*
+.nfs*

v1.sh

@@ -0,0 +1,197 @@
+#!/usr/bin/env bash
+
+# TODO: Check installed: git, jq
+
+function detech() {
+    command=${@:2}
+    log=$1
+
+    "$command" &>$log & disown
+}
+
+function die() {
+    write_log "Oops: $@" 1>&2 ; exit 1;
+}
+
+function get_log_timestamps() {
+    $event=$1
+    $log_file=$2
+
+    grep -oP "^(\[[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\] $event at \K([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}))$" $log_file
+}
+
+function get_os() {
+    function get_os_line() {
+        file=""
+        property=$1
+
+        if [[ -f "/etc/os-release" ]]; then
+            file="/etc/os-release"
+        elif [[ -f "/usr/etc/os-release" ]]; then
+            file="/usr/etc/os-release"
+        fi
+
+        if [[ ! -z $file ]]; then
+            echo $(grep -oP "(?<=^$property=).+" $file | tr -d '"')
+        fi
+    }
+
+    os_name=$(get_os_line "NAME")
+    os_version=$(get_os_line "VERSION")
+    os_pretty=$(get_os_line "PRETTY_NAME")
+
+    if [[ ! -z $os_pretty ]]; then
+        echo "$os_pretty"
+    elif [[ ! -z $os_name ]]; then
+        echo "$os_name $os_version"
+    else
+        echo "Unknown OS"
+    fi
+}
+
+function now() {
+    echo $(date +"%Y-%m-%d %H:%M:%S")
+}
+
+function query_json() {
+    echo "$1" | jq $2 -r
+}
+
+function split_string() {
+    echo $1 | cut -d"$2" -f$3
+}
+
+function write_log() {
+    echo "[$(now)] $@"
+}
+
+payload=$1
+service=$2
+event=$3
+id=$4
+
+started_time=$(now)
+
+base_dir="$(dirname "$(realpath -s "$0")")"
+build_base_dir="$base_dir/wd"
+log_base_dir="$base_dir/logs"
+script_base_dir="$base_dir/repos"
+
+mkdir -p $build_base_dir
+mkdir -p $log_base_dir
+
+if [[ -z $event ]]; then
+    if [[ ! -z $x_github_event ]]; then
+        event=$x_github_event
+    else
+        die "Missing event"
+    fi
+fi
+
+if [[ -z $service ]]; then
+    service="github"
+fi
+
+if [[ -z $id ]]; then
+    if [[ ! -z $x_github_delivery ]]; then
+        id=$x_github_delivery
+    else
+        id=$(cat /proc/sys/kernel/random/uuid)
+    fi
+fi
+
+if [[ ! -z "$payload" ]]; then
+    payload_type=$(echo $payload | jq type -r)
+
+    if [[ $? != 0 ]]; then
+        die "Bad body format (expecting JSON)"
+    else
+        if [[ ! $payload_type = "object" ]]; then
+            die "Bad body format (expecting JSON object but got $payload_type)"
+        fi
+    fi
+else
+    die "Missing payload"
+fi
+
+# TODO: Test Gitea
+if ! { [[ $service == "github" ]] || [[ $service == "gitea" ]]; }; then
+    die "Service '$service' not supported"
+fi
+
+repo=$(query_json "$payload" ".repository.full_name")
+repo_author=$(split_string $repo "/" 1)
+repo_name=$(split_string $repo "/" 2)
+instance="$(date +"%y%m%d%H%M%S")_${repo_name}_$id"
+
+script_path="$script_base_dir/$service/$repo_author/$repo_name"
+build_path="$build_base_dir/$instance"
+log_path="$log_base_dir/$instance.txt"
+
+if [[ -f "$script_path/$event.sh" ]]; then
+    script_path="$script_path/$event.sh"
+elif [[ -f "$script_path/default.sh" ]]; then
+    $script_path"$script_path/default.sh"
+fi
+
+if [[ ! -z $script_path ]]; then
+    function invoke_script() {
+        write_log "Started at $(now)"
+
+        export _hook_event=$event
+        export _hook_id=$id
+        export _hook_payload=$payload
+        export _repo_clone_url=$(query_json "$payload" ".repository.clone_url")
+        export _wd=$build_path
+
+        export -f query_json
+        export -f now
+        export -f split_string
+        export -f write_log
+
+        write_log "Creating working directory..."
+        mkdir -p $build_path
+
+        write_log "Setting path to '$build_path'..."
+        cd $build_path
+
+        chmod +x $script_path
+
+        if { [[ $event == "push" ]]; }; then
+            export _branch=$(split_string $(query_json "$payload" ".ref") "/" 3)
+            export _commit_hash=$(query_json "$payload" ".head_commit.id")
+            export _commit_message=$(query_json "$payload" ".head_commit.message")
+            export _commit_timestamp=$(query_json "$payload" ".head_commit.timestamp")
+
+            write_log "Cloning repository from '$_repo_clone_url'..."
+            git clone --recurse-submodules -q $_repo_clone_url $build_path
+
+            write_log "Resetting repository to '$_commit_hash'..."
+            git reset --hard -q $_commit_hash
+        fi
+
+        write_log "Executing script..."
+
+        echo "================================================================================"
+        $script_path
+        echo "================================================================================"
+
+        write_log "Removing working directory..."
+        rm -rf $build_path
+
+        write_log "Finished at $(now)"
+    }
+
+    detech "$log_path" invoke_script
+
+    echo "    Repo: $service:$repo"
+    echo "   Event: $event ($id)"
+    echo "Instance: $instance"
+    echo "  Script: $script_path"
+    echo " Working: $build_path"
+    echo "     Log: $log_path"
+    echo "    Host: $(hostname) ($(get_os))"
+    echo " Started: $started_time"
+else
+    die "No handler for $event on $service:$repo"
+fi