#!/bin/bash
git init -q -b main
git config user.name "Setup"
git config user.email "setup@learnroom.local"

echo "manifest"           > manifest.txt;   git add manifest.txt;   git commit -q -m "add manifest"
echo "sensor a online"    > sensor-a.txt;   git add sensor-a.txt;   git commit -q -m "add sensor A"
echo "breach details"     > breach.txt;     git add breach.txt;     git commit -q -m "investigate BREACH at sector C"
echo "sensor b online"    > sensor-b.txt;   git add sensor-b.txt;   git commit -q -m "add sensor B"
echo "resolution applied" > resolution.txt; git add resolution.txt; git commit -q -m "apply resolution"

bash solution.sh > /dev/null 2>&1

N=0
report() { N=$((N+1)); if [ "$1" = "0" ]; then echo "ok $N - $2"; else echo "not ok $N - $2"; fi; }

[ -f log.txt ]; report $? "log.txt exists"
LINES=$(wc -l < log.txt | tr -d ' ')
[ "$LINES" = "5" ]; report $? "log.txt has 5 lines (one per commit)"

[ -f breach-commit.txt ]; report $? "breach-commit.txt exists"
ACTUAL=$(tr -d '[:space:]' < breach-commit.txt 2>/dev/null)
EXPECTED=$(git log --grep BREACH --format=%h)
[ "$ACTUAL" = "$EXPECTED" ]; report $? "breach-commit.txt contains the BREACH commit's short hash"