init

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+      - name: Build
+        run: go build ./...
+      - name: Test
+        run: go test -v ./...

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: stable
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

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+# Binaries
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Go tool output
+*.out
+
+# Temporary and test files
+*.tmp
+*.temp
+*.test
+*.coverprofile
+*.coverage
+
+# IDE and editor files
+.vscode/
+.idea/
+*.swp
+*~
+
+# macOS files
+.DS_Store
+.AppleDouble
+.LSOverride
+._*
+
+# Logs and environment files
+*.log
+.env
+.env.*
+
+# Go dependencies and build directories
+vendor/
+bin/
+dist/
+go.sum
+
+# vhs file
+*.tape

.goreleaser.yml

@@ -0,0 +1,47 @@
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+    ignore:
+      - goos: windows
+        goarch: arm64
+    main: ./cmd/keepalive
+    ldflags:
+      - -s -w -X main.version={{.Version}}
+    mod_timestamp: '{{ .CommitTimestamp }}'
+
+archives:
+  - format: tar.gz
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    format_overrides:
+      - goos: windows
+        format: zip
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+      - '^ci:'
+      - '^chore:'
+
+release:
+  github:
+    owner: stigoleg
+    name: keep-alive

README.md

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+# Keep-Alive
+
+A lightweight, cross-platform utility to prevent your system from going to sleep. Perfect for maintaining active connections, downloads, or any process that requires your system to stay awake.
+
+[![GitHub release (latest by date)](https://img.shields.io/github/v/release/stigoleg/keep-alive)](https://github.com/stigoleg/keep-alive/releases/latest)
+[![Go Report Card](https://goreportcard.com/badge/github.com/stigoleg/keep-alive)](https://goreportcard.com/report/github.com/stigoleg/keep-alive)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+
+![Keep-Alive Demo](docs/demo.gif)
+
+## Features
+
+
+- 🔄 Configurable keep-alive duration
+- 💻 Cross-platform support (macOS, Windows, Linux)
+- ⚡ Lightweight and efficient
+- 🎯 Simple and intuitive to use
+- 🛠 Zero configuration required
+
+## Installation
+
+Download the latest binary for your platform from the [GitHub releases page](https://github.com/stigoleg/keep-alive/releases/latest).
+
+### macOS and Linux
+
+1. Download the archive for your platform:
+```bash
+# For macOS:
+curl -LO https://github.com/stigoleg/keep-alive/releases/latest/download/keep-alive_Darwin_x86_64.tar.gz
+
+# For Linux:
+curl -LO https://github.com/stigoleg/keep-alive/releases/latest/download/keep-alive_Linux_x86_64.tar.gz
+```
+
+2. Extract the archive:
+```bash
+tar xzf keep-alive_*_x86_64.tar.gz
+```
+
+3. Move the binary to a location in your PATH:
+```bash
+sudo mv keepalive /usr/local/bin/
+```
+
+### Windows
+
+1. Download the Windows archive from the [releases page](https://github.com/stigoleg/keep-alive/releases/latest)
+2. Extract the archive
+3. Move `keepalive.exe` to your desired location
+4. (Optional) Add the location to your PATH environment variable
+
+## Usage
+
+1. Start the application:
+```bash
+keepalive
+```
+
+2. Use arrow keys (↑/↓) or j/k to navigate the menu
+3. Press Enter to select an option
+4. When entering minutes, use numbers only (e.g., "150" for 2.5 hours)
+5. Press q or Esc to quit
+
+## How It Works
+
+Keep-Alive uses platform-specific APIs to prevent your system from entering sleep mode:
+
+- **macOS**: Uses the `caffeinate` command to prevent system and display sleep
+- **Windows**: Uses SetThreadExecutionState to prevent system sleep
+- **Linux**: Uses systemd-inhibit to prevent the system from going idle/sleep
+
+The application provides three main options:
+1. Keep system awake indefinitely
+2. Keep system awake for X minutes (enter the number of minutes)
+3. Quit the application
+
+When running with a timer, the application shows a countdown of the remaining time. You can stop the keep-alive at any time by pressing Enter to return to the menu or q/Esc to quit the application.
+
+## Dependencies
+
+### Runtime Dependencies
+
+- **Linux**: 
+  - systemd (recommended) or X11
+  - A terminal that supports TUI applications
+
+### Build Dependencies
+
+- Go 1.21 or later
+
+## Building from Source
+
+1. Clone the repository:
+```bash
+git clone https://github.com/stigoleg/keep-alive.git
+cd keep-alive
+```
+
+2. Build the binary:
+```bash
+go build -o keepalive ./cmd/keepalive
+```
+
+
+
+## Contributing
+
+Contributions are welcome! Please feel free to submit a Pull Request.
+
+## License
+
+This project is licensed under the MIT License.
+
+## Acknowledgments
+
+- [Bubble Tea](https://github.com/charmbracelet/bubbletea) - The TUI framework
+- [Lipgloss](https://github.com/charmbracelet/lipgloss) - Style definitions for terminal applications

cmd/keepalive/main.go

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+package main
+
+import (
+	"log"
+	"os"
+
+	"keepalive/internal/ui"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+func main() {
+	f, err := tea.LogToFile("debug.log", "debug")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer f.Close()
+
+	p := tea.NewProgram(
+		ui.InitialModel(),
+		tea.WithAltScreen(),
+		tea.WithInput(os.Stdin),
+		tea.WithOutput(os.Stdout),
+	)
+
+	if _, err := p.Run(); err != nil {
+		log.Fatal(err)
+	}
+}

go.mod

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+module keepalive
+
+go 1.20
+
+require (
+	github.com/charmbracelet/bubbletea v1.2.4
+	github.com/charmbracelet/lipgloss v1.0.0
+	golang.org/x/sys v0.28.0
+)
+
+require (
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/charmbracelet/x/ansi v0.4.5 // indirect
+	github.com/charmbracelet/x/term v0.2.1 // indirect
+	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-localereader v0.0.1 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/termenv v0.15.2 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	golang.org/x/sync v0.9.0 // indirect
+	golang.org/x/text v0.3.8 // indirect
+)