From 6975b7cdb7e12c55ca6983d800027ffa89e2be7b Mon Sep 17 00:00:00 2001
From: "Marcos P. Sanchez" <marcosdotps@github.com>
Date: Sat, 19 Oct 2024 01:40:47 +0200
Subject: [PATCH 1/2] add ruby demo

---
 ruby/Dockerfile      |  6 ++++++
 ruby/Makefile        |  3 +++
 ruby/app.rb          | 48 ++++++++++++++++++++++++++++++++++++++++++++
 ruby/deployment.yaml | 25 +++++++++++++++++++++++
 4 files changed, 82 insertions(+)
 create mode 100644 ruby/Dockerfile
 create mode 100644 ruby/Makefile
 create mode 100644 ruby/app.rb
 create mode 100644 ruby/deployment.yaml

diff --git a/ruby/Dockerfile b/ruby/Dockerfile
new file mode 100644
index 0000000..23f29ea
--- /dev/null
+++ b/ruby/Dockerfile
@@ -0,0 +1,6 @@
+FROM ruby:bullseye
+
+COPY ./app.rb /tmp
+
+CMD ["ruby", "/tmp/app.rb"]
+
diff --git a/ruby/Makefile b/ruby/Makefile
new file mode 100644
index 0000000..c94c62e
--- /dev/null
+++ b/ruby/Makefile
@@ -0,0 +1,3 @@
+.PHONY: build
+build:
+	docker build -t parca-demo:ruby .
diff --git a/ruby/app.rb b/ruby/app.rb
new file mode 100644
index 0000000..edd5a3e
--- /dev/null
+++ b/ruby/app.rb
@@ -0,0 +1,48 @@
+require 'prime'
+require 'fileutils'
+
+STDOUT.sync = true
+
+def a(n)
+    b(n)
+end
+
+def b(n)
+    ## Make some calculations
+    i = 100_000
+    while i > 0 do
+        Prime.prime?(i)
+        i -= 1
+    end
+    c(n)
+end
+
+def c(n)
+    ## Create a new file
+    File.open("test.txt", "w") do |f|
+        f.write("Hello, world!")
+    end
+    ## Pass new file to d
+    d("test.txt")
+end
+
+def d(file)
+    ## Read file
+    File.open(file, "r") do |f|
+        ## Print file contents and time
+        puts f.read + " :: " + Time.now.to_s
+    end
+    f(file)
+end
+
+def f(file)
+    ## Delete file
+    File.delete(file)
+end
+
+## Infinte loop
+while true
+    sleep(1)
+    a(1)
+end
+
diff --git a/ruby/deployment.yaml b/ruby/deployment.yaml
new file mode 100644
index 0000000..22ac0ae
--- /dev/null
+++ b/ruby/deployment.yaml
@@ -0,0 +1,25 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app.kubernetes.io/name: demo-ruby
+  name: ruby
+  namespace: parca
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: demo-ruby
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: demo-ruby
+    spec:
+      containers:
+      - image: parca-demo:ruby
+        name: python
+        resources:
+          limits:
+            cpu: "100m"
+            memory: "256Mi"
+

From 9e35acf6b7329e3dfa4d378feb6f4a3fa7f5477f Mon Sep 17 00:00:00 2001
From: "pre-commit-ci-lite[bot]"
 <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Date: Mon, 21 Oct 2024 16:13:34 +0000
Subject: [PATCH 2/2] [pre-commit.ci lite] apply automatic fixes

---
 ruby/Dockerfile      | 1 -
 ruby/app.rb          | 1 -
 ruby/deployment.yaml | 1 -
 3 files changed, 3 deletions(-)

diff --git a/ruby/Dockerfile b/ruby/Dockerfile
index 23f29ea..e252565 100644
--- a/ruby/Dockerfile
+++ b/ruby/Dockerfile
@@ -3,4 +3,3 @@ FROM ruby:bullseye
 COPY ./app.rb /tmp
 
 CMD ["ruby", "/tmp/app.rb"]
-
diff --git a/ruby/app.rb b/ruby/app.rb
index edd5a3e..4ae95dd 100644
--- a/ruby/app.rb
+++ b/ruby/app.rb
@@ -45,4 +45,3 @@ def f(file)
     sleep(1)
     a(1)
 end
-
diff --git a/ruby/deployment.yaml b/ruby/deployment.yaml
index 22ac0ae..53ce569 100644
--- a/ruby/deployment.yaml
+++ b/ruby/deployment.yaml
@@ -22,4 +22,3 @@ spec:
           limits:
             cpu: "100m"
             memory: "256Mi"
-