From 034901a479f74c052ff54ef3be86465009763593 Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Tue, 22 Sep 2020 18:04:10 +0600
Subject: [PATCH] add publication of github release via changelog

---
 .gitignore               |  3 +++
 CHANGELOG.md             |  2 +-
 build.gradle             | 48 ++++++++++++++++++++++++++++++++++++++++
 changelog_info_retriever | 35 ++++++++++++++++++++---------
 gradle.properties        |  1 +
 5 files changed, 77 insertions(+), 12 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5dc177e271..0546396337 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,6 @@ settings.xml
 .gradle/
 build/
 out/
+
+local.properties
+secret.gradle
diff --git a/CHANGELOG.md b/CHANGELOG.md
index adbefeb070..2a831fab41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,7 +44,7 @@
 
 ### 0.28.3
 
-* Common`:
+* Common:
     * Version updates:
         * `Klock`: `0.12.0` -> `0.12.1`
         * `Kotlin serialization`: `1.0.0-RC` -> `1.0.0-RC2` (dependency `kotlinx-serialization-core` was replaced with
diff --git a/build.gradle b/build.gradle
index 59d75fc3a7..9183cb1bad 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,12 +3,14 @@ buildscript {
         mavenLocal()
         jcenter()
         mavenCentral()
+        maven { url "https://plugins.gradle.org/m2/" }
     }
 
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
         classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:$gradle_bintray_plugin_version"
+        classpath "com.github.breadmoirai:github-release:$github_release_plugin_version"
     }
 }
 
@@ -16,3 +18,49 @@ plugins {
     id "org.jetbrains.kotlin.multiplatform" version "$kotlin_version" apply false
     id "org.jetbrains.kotlin.plugin.serialization" version "$kotlin_version" apply false
 }
+
+ext {
+    enable_github_publish=new File(projectDir, "secret.gradle").exists()
+    changelog_from_file=""
+}
+
+if (ext.enable_github_publish) {
+    apply from: './secret.gradle'
+    apply plugin: "com.github.breadmoirai.github-release"
+}
+
+private String getCurrentVersionChangelog() {
+    OutputStream changelogDataOS = new ByteArrayOutputStream()
+    exec {
+        standardOutput = changelogDataOS
+        commandLine './changelog_info_retriever', "$library_version", 'CHANGELOG.md'
+    }
+
+    return changelogDataOS.toString().trim()
+}
+
+if (enable_github_publish && project.hasProperty('GITHUB_RELEASE_TOKEN')) {
+    String changelogFromFile = ""
+    githubRelease {
+        token "${project.property('GITHUB_RELEASE_TOKEN')}"
+
+        owner "InsanusMokrassar"
+        repo "TelegramBotAPI"
+
+        tagName "$library_version"
+        releaseName "$library_version"
+        targetCommitish "$library_version"
+
+        body getCurrentVersionChangelog()
+    }
+
+//    tasks.getByName("githubRelease").doFirst {
+//        OutputStream changelogDataOS = new ByteArrayOutputStream()
+//        exec {
+//            standardOutput = changelogDataOS
+//            commandLine './changelog_info_retriever', "$library_version", 'CHANGELOG.md'
+//        }
+//        changelogFromFile = changelogDataOS.toString().trim()
+//        ext.changelog_from_file = changelogFromFile
+//    }
+}
diff --git a/changelog_info_retriever b/changelog_info_retriever
index 834ae33666..9fc99fbd5d 100755
--- a/changelog_info_retriever
+++ b/changelog_info_retriever
@@ -1,16 +1,29 @@
 #!/bin/bash
 
+function parse() {
+  version=$1
+
+  read -r
+  while [ -z "`echo $REPLY | grep -e "^#\+ $version"`" ]
+  do
+      read -r
+  done
+
+  read -r
+  while [ -z "`echo $REPLY | grep -e "^#\+"`" ]
+  do
+      echo "$REPLY"
+      read -r
+  done
+}
+
 version=$1
+file=$2
+
+if [ -n "$file" ]; then
+  parse $version < "$file"
+else
+  parse $version
+fi
 
-read -r
-while [ -z "`echo $REPLY | grep -e "^#\+ $version"`" ]
-do
-    read -r
-done
 
-read -r
-while [ -z "`echo $REPLY | grep -e "^#\+"`" ]
-do
-    echo "$REPLY"
-    read -r
-done
diff --git a/gradle.properties b/gradle.properties
index f6c24eaf52..b6819c45aa 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,3 +18,4 @@ library_group=com.github.insanusmokrassar
 library_version=0.28.3
 
 gradle_bintray_plugin_version=1.8.5
+github_release_plugin_version=2.2.12