From fa429fcd298a1e78ca35de126325cd9f145d0ac4 Mon Sep 17 00:00:00 2001
From: chrischristiansen-glitch <chris.christiansen@vauco.no>
Date: Sat, 23 May 2026 07:27:47 +0200
Subject: [PATCH] =?UTF-8?q?feat:=20add=20scripts/shell-init.sh=20=E2=80=94?=
 =?UTF-8?q?=20auto=20cost=20alert=20on=20terminal=20startup?=
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---
 scripts/shell-init.sh | 79 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 scripts/shell-init.sh

diff --git a/scripts/shell-init.sh b/scripts/shell-init.sh
new file mode 100644
index 0000000..e54e337
--- /dev/null
+++ b/scripts/shell-init.sh
@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+# =============================================================================
+# shell-init.sh — OSVauco terminal startup hook
+# Legg til i ~/.bashrc:
+#   source ~/OSVauco/scripts/shell-init.sh
+# =============================================================================
+
+OSVAUCO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]:-$0}")/.." && pwd)"
+ENV_FILE="${OSVAUCO_DIR}/.env"
+
+# Last inn .env hvis den finnes
+if [[ -f "$ENV_FILE" ]]; then
+  set -o allexport
+  source "$ENV_FILE"
+  set +o allexport
+fi
+
+# Bare kjør hvis PROJECT_ID er satt
+if [[ -z "${PROJECT_ID:-}" ]]; then
+  return 0
+fi
+
+# --- Kostnadsvisning ---
+YELLOW='\033[1;33m'
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+CYAN='\033[0;36m'
+DIM='\033[2m'
+BOLD='\033[1m'
+NC='\033[0m'
+
+# Kalkuler akkumulert kost siden prosjektstart
+START_EPOCH=1747144800   # 2026-05-13T14:00:00Z
+NOW_EPOCH=$(date +%s)
+ELAPSED_SEC=$(( NOW_EPOCH - START_EPOCH ))
+ELAPSED_DAYS_INT=$(( ELAPSED_SEC / 86400 ))
+ELAPSED_HRS=$(( (ELAPSED_SEC % 86400) / 3600 ))
+ELAPSED_MIN=$(( (ELAPSED_SEC % 3600) / 60 ))
+
+# Kost-estimat (bash bruker integer, skalert x100000)
+# USD_PER_DAY = 0.03  -> 3000 (x100000)
+USD_SCALED=$(( ELAPSED_SEC * 3000 / 86400 ))   # i enheter av 0.00001 USD
+NOK_SCALED=$(( USD_SCALED * 1062 / 100 ))       # * 10.62 -> i enheter av 0.00001 NOK
+
+# Formater til lesbar tekst
+USD_INT=$(( USD_SCALED / 100000 ))
+USD_DEC=$(( USD_SCALED % 100000 ))
+NOK_INT=$(( NOK_SCALED / 100000 ))
+NOK_DEC=$(( NOK_SCALED % 100000 ))
+
+printf "\n"
+printf "${CYAN}${BOLD}  ╔══════════════════════════════════════╗${NC}\n"
+printf "${CYAN}${BOLD}  ║  OSVauco · GCP Kostnadsmåler        ║${NC}\n"
+printf "${CYAN}${BOLD}  ╠══════════════════════════════════════╣${NC}\n"
+printf "  ║  ${DIM}Fra: 2026-05-13  |  Prosjekt: ${PROJECT_ID:0:16}${NC}${CYAN}${BOLD}  ║${NC}\n"
+printf "${CYAN}${BOLD}  ╠══════════════════════════════════════╣${NC}\n"
+printf "  ║  ${YELLOW}${BOLD}NOK:  kr %d.%05d${NC}%*s${CYAN}${BOLD}  ║${NC}\n" \
+  "$NOK_INT" "$NOK_DEC" "$(( 12 - ${#NOK_INT} - 6 ))" ""
+printf "  ║  ${GREEN}USD:  \$%d.%05d${NC}%*s${CYAN}${BOLD}  ║${NC}\n" \
+  "$USD_INT" "$USD_DEC" "$(( 13 - ${#USD_INT} - 6 ))" ""
+printf "  ║  ${DIM}Tid:  %dd %02dh %02dm${NC}%*s${CYAN}${BOLD}  ║${NC}\n" \
+  "$ELAPSED_DAYS_INT" "$ELAPSED_HRS" "$ELAPSED_MIN" "$(( 10 ))" ""
+printf "${CYAN}${BOLD}  ╠══════════════════════════════════════╣${NC}\n"
+
+# Hurtigsjekk: VMs og SQL (stille, bare vis hvis noe finnes)
+VM_COUNT=$(gcloud compute instances list --project="${PROJECT_ID}" \
+  --format='value(name)' --filter='status=RUNNING' 2>/dev/null | wc -l | tr -d ' ')
+SQL_COUNT=$(gcloud sql instances list --project="${PROJECT_ID}" \
+  --format='value(name)' --filter='state=RUNNABLE' 2>/dev/null | wc -l | tr -d ' ')
+
+if [[ "$VM_COUNT" -gt 0 || "$SQL_COUNT" -gt 0 ]]; then
+  printf "  ║  ${RED}${BOLD}⚠  VM: %s  SQL: %s  — kjører!${NC}%*s${CYAN}${BOLD}  ║${NC}\n" \
+    "$VM_COUNT" "$SQL_COUNT" "0" ""
+else
+  printf "  ║  ${GREEN}✓  Ingen VM/SQL idle-kost${NC}%*s${CYAN}${BOLD}  ║${NC}\n" "10" ""
+fi
+
+printf "${CYAN}${BOLD}  ╚══════════════════════════════════════╝${NC}\n"
+printf "  ${DIM}Full audit: bash scripts/cost-audit.sh${NC}\n\n"