feat(lab00): release

lab00/code.py

@@ -0,0 +1,18 @@
+def get_airspeed_velocity_of(unladen_swallow):
+  if unladen_swallow.type == "african":
+    return # redacted
+  elif unladen_swallow.type == "european":
+    return # redacted
+
+# pretend there's code here...
+
+def fizzbuzz(num):
+  if num == 3: # edit this line
+    print(f"{num}: fizz")
+  if num == 5: # edit this line
+    print(f"{num}: buzz")
+
+for i in range(1, 20):
+  fizzbuzz(i)
+
+# pretend there's code here...

lab00/gen-debug.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [[ "$HOSTNAME" == hive* ]]; then
+  echo "Please run this on your local machine, not a hive machine."
+fi
+
+echo "OSTYPE='$OSTYPE'" > debug.txt
+echo "BASH_VERSION='$(bash --version 2>&1 | cat)'" >> debug.txt
+echo "SH_VERSION='$(sh --version 2>&1 | cat)'" >> debug.txt
+echo "GIT_VERSION='$(git --version 2>&1 | cat)'" >> debug.txt
+echo "PYTHON3_VERSION='$(python3 --version 2>&1 | cat)'" >> debug.txt
+echo "PYTHON_VERSION='$(python --version 2>&1 | cat)'" >> debug.txt
+echo "PY_VERSION='$(py --version 2>&1 | cat)'" >> debug.txt
+echo "JAVA_VERSION='$(java -version 2>&1 | cat)'" >> debug.txt

lab00/get-ssh-key.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -euf -o pipefail
+
+SSH_HOST=${1:-s275-4.cs.berkeley.edu}
+
+for OUTPUT in $(ssh "$SSH_HOST" -G | grep "^identityfile " | cut -d " " -f2-)
+do
+    filename="${OUTPUT/#\~/$HOME}"
+    if [[ -f $filename ]]; then
+        echo "You already have an SSH key at: $OUTPUT"
+        echo "Make note of this, as you'll need this information later!"
+        exit 0
+    fi
+done
+
+echo "I couldn't find an existing SSH key for you, so let's make one now..."
+ssh-keygen -t ed25519 -f ~/.ssh/id_ed25519 -N ''
+echo "Great! Your new SSH key is at: ~/.ssh/id_ed25519"
+echo "Make note of this, as you'll need this information later!"

lab00/init.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+set -eu
+
+lab00_ref="starter/lab00-oski"
+
+git fetch starter
+
+lab00_start_ref="$(git rev-parse "${lab00_ref}~1")"
+
+git tag -f lab00-backup
+git push -f origin refs/tags/lab00-backup
+git reset --hard "$lab00_start_ref"
+git push -f origin "${lab00_ref}:main"
+git update-ref refs/remotes/origin/main "$lab00_start_ref" "$lab00_ref"
+
+echo "Finished setup"