From 7ba511e26fe41d173bf51a184b5fb70c511ab123 Mon Sep 17 00:00:00 2001
From: Matt Suhay <matthew.suhay@gmail.com>
Date: Thu, 24 Dec 2020 20:05:03 -0600
Subject: [PATCH] Adding in payload injection from github post json

---
 README.md      |  7 ++++---
 setup.py       |  5 +++--
 src/release.py | 23 ++++++++++++++++-------
 src/test.py    | 12 ++++++++++++
 4 files changed, 35 insertions(+), 12 deletions(-)
 create mode 100644 src/test.py

diff --git a/README.md b/README.md
index 6558e0c..cd7a68e 100644
--- a/README.md
+++ b/README.md
@@ -33,15 +33,16 @@ my-site.json
 {
   "path": "/home/code/my-site",
   "release": {
-    "build": "yarn && yarn build",
-    "deploy": "rsync -av --delete public/ /var/www/html/my-site"
+    "build": "yarn && yarn build && tar -xvf {{release.sha}}.tar.gz", # you may use handlebar notation to inject GitHub payload values into your steps
+    "deploy": "rsync -av --delete public/ /var/www/html/my-site",
+    "cleanup": "rm -rf node_modules/ && rm -rf .cache/ && yarn cache clean"
   }
 }
 ```
 
 ### Adding listener to GitHub Webhooks
 
-As of `v0.1.0` - Only the `release` event is supported.
+As of `v0.2.1` - Only the `release` event is supported.
 
 `https://{domain}/webhooks/{repo}`  
 or  
diff --git a/setup.py b/setup.py
index 1470cf5..565c547 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 
 setup(
     name="github-webhooks-listener",
-    version="0.2.0",
+    version="0.2.1",
     author="Matt Suhay",
     author_email="matt@suhay.dev",
     description="A simple listener that will trigger custom scripts when it receives events from GitHub.",
@@ -26,7 +26,8 @@
     ],
     install_requires=[
         'quart',
-        'python-dotenv'
+        'python-dotenv',
+        'pybars3'
     ],
     python_requires='>=3.8',
 )
\ No newline at end of file
diff --git a/src/release.py b/src/release.py
index 879fbd5..81bf8cf 100644
--- a/src/release.py
+++ b/src/release.py
@@ -4,7 +4,9 @@
 
 from os import path
 from pathlib import Path
+from pybars import Compiler
 
+compiler = Compiler()
 
 def processRelease(repo, payload):
     base_path = Path(__file__).parent
@@ -27,13 +29,19 @@ def processRelease(repo, payload):
         commands.append('nvm use ' + data['node'])
 
       if 'build' in data['release'].keys():
-        commands.append(data['release']['build'])
+        source = data['release']['build']
+        template = compiler.compile(source)
+        commands.append(template(payload))
 
       if 'deploy' in data['release'].keys():
-        commands.append(data['release']['deploy'])
+        source = data['release']['deploy']
+        template = compiler.compile(source)
+        commands.append(template(payload))
 
       if 'cleanup' in data['release'].keys():
-        commands.append(data['release']['cleanup'])
+        source = data['release']['cleanup']
+        template = compiler.compile(source)
+        commands.append(template(payload))
 
       subprocess.check_call(['git', 'fetch', '--all', '--tags'], cwd=data['path'])
       subprocess.check_call(['git', 'checkout', 'tags/' + payload['release']['tag_name']], cwd=data['path'])
@@ -42,11 +50,12 @@ def processRelease(repo, payload):
         try:
           process.communicate(timeout=300)
         except subprocess.TimeoutExpired:
-          print('Process was killed by timeout: 300 seconds.')
+          print('Process was killed by timeout: 300 seconds')
           raise
         finally:
-          if process.poll() is None:
-            process.kill()
-            process.communicate()
+          print('Process complete')
+          process.kill()
+          process.communicate()
+          print('Release complete!')
 
     return
\ No newline at end of file
diff --git a/src/test.py b/src/test.py
new file mode 100644
index 0000000..d2086ac
--- /dev/null
+++ b/src/test.py
@@ -0,0 +1,12 @@
+from pybars import Compiler
+
+compiler = Compiler()
+
+
+source = r'tar xzf /project/repo/{{release.sha}}.tar.gz'
+template = compiler.compile(source)
+print(template({
+  'release': {
+    'sha': '302f2b072d46b2f48706eb156f162d901be2c088'
+  }
+}))