Un stack de automatización personal para desarrolladores

// ❌ Trying to automate everything at once
// "I'll build a system that handles all my workflows!"
// Result: overengineered tool that takes longer to maintain
// than the manual tasks it replaced

// ✅ Score tasks for automation ROI
interface AutomationCandidate {
  task: string;
  frequencyPerWeek: number;
  manualMinutes: number;
  errorRate: number; // How often you make mistakes manually
  automationHours: number; // Estimated time to automate
  variability: "low" | "medium" | "high";
}
 
function calculateAutomationROI(
  candidate: AutomationCandidate
): {
  weeklyTimeSaved: number;
  breakevenWeeks: number;
  yearlyHoursSaved: number;
  priority: "high" | "medium" | "low";
} {
  const weeklyManualMinutes =
    candidate.frequencyPerWeek * candidate.manualMinutes;
  const automationMinutes = candidate.automationHours * 60;
 
  // Factor in error recovery time
  const errorRecoveryMinutes =
    candidate.errorRate *
    candidate.frequencyPerWeek *
    candidate.manualMinutes * 2;
 
  const weeklyTimeSaved =
    weeklyManualMinutes + errorRecoveryMinutes;
  const breakevenWeeks = automationMinutes / weeklyTimeSaved;
  const yearlyHoursSaved = (weeklyTimeSaved * 48) / 60;
 
  let priority: "high" | "medium" | "low";
  if (breakevenWeeks < 4 && candidate.variability === "low") {
    priority = "high";
  } else if (breakevenWeeks < 12) {
    priority = "medium";
  } else {
    priority = "low";
  }
 
  return {
    weeklyTimeSaved,
    breakevenWeeks: Math.ceil(breakevenWeeks),
    yearlyHoursSaved: Math.round(yearlyHoursSaved),
    priority,
  };
}
 
// Example evaluation
const candidates: AutomationCandidate[] = [
  {
    task: "Rebase feature branch on main",
    frequencyPerWeek: 15,
    manualMinutes: 2,
    errorRate: 0.1,
    automationHours: 0.5,
    variability: "low",
  },
  {
    task: "Clean docker volumes and rebuild",
    frequencyPerWeek: 5,
    manualMinutes: 3,
    errorRate: 0.05,
    automationHours: 0.25,
    variability: "low",
  },
  {
    task: "Generate changelog from commits",
    frequencyPerWeek: 2,
    manualMinutes: 15,
    errorRate: 0.2,
    automationHours: 2,
    variability: "medium",
  },
];

#!/usr/bin/env bash
# sync-branch: Rebase current branch on latest main
 
set -euo pipefail
 
CURRENT_BRANCH=$(git branch --show-current)
DEFAULT_BRANCH=${1:-main}
 
echo "Syncing $CURRENT_BRANCH with $DEFAULT_BRANCH..."
 
# Stash any work in progress
STASH_RESULT=$(git stash push -m "auto-stash-sync" 2>&1)
HAS_STASH=false
if [[ "$STASH_RESULT" != *"No local changes"* ]]; then
  HAS_STASH=true
fi
 
# Fetch and rebase
git fetch origin "$DEFAULT_BRANCH"
if ! git rebase "origin/$DEFAULT_BRANCH"; then
  echo "Rebase conflict detected. Aborting rebase."
  git rebase --abort
  if $HAS_STASH; then
    git stash pop
  fi
  exit 1
fi
 
# Restore stashed work
if $HAS_STASH; then
  git stash pop
fi
 
echo "✓ $CURRENT_BRANCH synced with $DEFAULT_BRANCH"

// Git automation orchestrator
interface GitAutomation {
  name: string;
  trigger: "manual" | "schedule" | "hook";
  script: string;
  conditions?: () => boolean;
}
 
const gitAutomations: GitAutomation[] = [
  {
    name: "sync-branch",
    trigger: "manual",
    script: "./scripts/sync-branch.sh",
  },
  {
    name: "cleanup-merged-branches",
    trigger: "schedule",
    script: `
      git fetch --prune origin
      git branch --merged main | grep -v main | xargs -r git branch -d
    `,
  },
  {
    name: "commit-wip",
    trigger: "manual",
    script: `
      git add -A
      git commit -m "wip: $(date +%H:%M) - $(git branch --show-current)"
    `,
  },
  {
    name: "squash-wip-commits",
    trigger: "manual",
    script: `
      # Count WIP commits on current branch
      WIP_COUNT=$(git log --oneline main..HEAD --grep="^wip:" | wc -l)
      if [ "$WIP_COUNT" -gt 1 ]; then
        git reset --soft HEAD~$WIP_COUNT
        echo "Squashed $WIP_COUNT WIP commits. Stage and commit with a proper message."
      fi
    `,
  },
];

#!/usr/bin/env bash
# dev-reset: Reset development environment to clean state
 
set -euo pipefail
 
echo "=== Development Environment Reset ==="
 
# Stop running containers
echo "Stopping containers..."
docker compose down --remove-orphans 2>/dev/null || true
 
# Clean up Docker resources
echo "Cleaning Docker resources..."
docker system prune -f --volumes 2>/dev/null || true
 
# Reinstall dependencies
echo "Installing dependencies..."
if [ -f "package-lock.json" ]; then
  npm ci
elif [ -f "bun.lockb" ]; then
  bun install
elif [ -f "yarn.lock" ]; then
  yarn install --frozen-lockfile
fi
 
# Run database migrations
echo "Running migrations..."
if [ -f "prisma/schema.prisma" ]; then
  npx prisma migrate dev
fi
 
# Start services
echo "Starting services..."
docker compose up -d
 
echo "=== Environment ready ==="

// Scheduled maintenance tasks
interface ScheduledTask {
  name: string;
  cron: string;
  command: string;
  notify: boolean;
}
 
const maintenanceTasks: ScheduledTask[] = [
  {
    name: "Check for outdated dependencies",
    cron: "0 9 * * MON", // Every Monday at 9 AM
    command: "npx npm-check-updates --format group",
    notify: true,
  },
  {
    name: "Clean node_modules cache",
    cron: "0 0 * * SUN", // Every Sunday midnight
    command: "npm cache clean --force",
    notify: false,
  },
  {
    name: "Docker volume cleanup",
    cron: "0 22 * * FRI", // Friday evening
    command: "docker volume prune -f",
    notify: false,
  },
  {
    name: "Verify local SSL certificates",
    cron: "0 10 1 * *", // First of every month
    command: "mkcert -install && echo 'Certs OK'",
    notify: true,
  },
];

interface NotificationHook {
  source: string;
  event: string;
  condition?: (payload: unknown) => boolean;
  format: (payload: unknown) => NotificationMessage;
  channel: "terminal" | "desktop" | "slack";
}
 
interface NotificationMessage {
  title: string;
  body: string;
  urgency: "low" | "normal" | "critical";
}
 
const hooks: NotificationHook[] = [
  {
    source: "github",
    event: "check_suite.completed",
    condition: (payload: any) =>
      payload.conclusion === "failure" &&
      payload.head_branch === getCurrentBranch(),
    format: (payload: any) => ({
      title: "CI Failed",
      body: `Build failed on ${payload.head_branch}`,
      urgency: "critical",
    }),
    channel: "desktop",
  },
  {
    source: "github",
    event: "pull_request_review",
    condition: (payload: any) =>
      payload.review.state === "approved",
    format: (payload: any) => ({
      title: "PR Approved",
      body: `${payload.review.user.login} approved #${payload.pull_request.number}`,
      urgency: "normal",
    }),
    channel: "desktop",
  },
  {
    source: "deployment",
    event: "status_change",
    condition: (payload: any) =>
      payload.status === "succeeded",
    format: (payload: any) => ({
      title: "Deployed",
      body: `${payload.service} deployed to ${payload.environment}`,
      urgency: "low",
    }),
    channel: "terminal",
  },
];
 
function getCurrentBranch(): string {
  // Read from git
  return "main";
}
 
// Simple notification dispatcher
class NotificationDispatcher {
  async send(
    message: NotificationMessage,
    channel: string
  ): Promise<void> {
    switch (channel) {
      case "terminal":
        console.log(
          `\n📢 ${message.title}: ${message.body}\n`
        );
        break;
      case "desktop":
        // Use node-notifier or similar
        console.log(
          `🔔 [${message.urgency}] ${message.title}`
        );
        break;
    }
  }
}

interface WorkflowStep {
  name: string;
  command: string;
  continueOnError: boolean;
  timeout: number; // seconds
}
 
interface Workflow {
  name: string;
  description: string;
  trigger: string; // CLI alias
  steps: WorkflowStep[];
}
 
const workflows: Workflow[] = [
  {
    name: "Start of Day",
    description: "Prepare development environment",
    trigger: "good-morning",
    steps: [
      {
        name: "Pull latest changes",
        command: "git fetch --all --prune",
        continueOnError: false,
        timeout: 30,
      },
      {
        name: "Sync branch",
        command: "./scripts/sync-branch.sh",
        continueOnError: true,
        timeout: 60,
      },
      {
        name: "Start services",
        command: "docker compose up -d",
        continueOnError: false,
        timeout: 120,
      },
      {
        name: "Run pending migrations",
        command: "npx prisma migrate dev",
        continueOnError: true,
        timeout: 30,
      },
      {
        name: "Check for review requests",
        command: "gh pr list --reviewer @me",
        continueOnError: true,
        timeout: 10,
      },
    ],
  },
  {
    name: "End of Day",
    description: "Clean up and prepare for tomorrow",
    trigger: "good-night",
    steps: [
      {
        name: "Commit WIP",
        command: 'git add -A && git commit -m "wip: end of day" || true',
        continueOnError: true,
        timeout: 10,
      },
      {
        name: "Push branches",
        command: "git push origin HEAD",
        continueOnError: true,
        timeout: 30,
      },
      {
        name: "Stop services",
        command: "docker compose down",
        continueOnError: false,
        timeout: 60,
      },
    ],
  },
];