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feat(parser): Implement hosts file parser with intelligent formatting

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- Added `internal/core/parser.go` for parsing hosts files, including:
  - Support for standard entries (IPv4, IPv6, multiple aliases, inline comments)
  - Handling of comments and disabled entries
  - Error recovery for malformed lines with warnings
  - Intelligent formatting with adaptive spacing and column alignment
  - Backup and atomic write operations for file safety

test(parser): Add comprehensive tests for hosts file parsing

- Created `tests/parser_test.go` with 54 test cases covering:
  - Standard entries and comments
  - Malformed lines and whitespace variations
  - Round-trip parsing to ensure format preservation
  - Backup functionality for hosts files

docs(progress): Update project progress and next steps

- Mark Phase 1 as complete and outline tasks for Phase 2 (TUI implementation)
- Highlight completed features and testing coverage
This commit is contained in:
Philip Henning 2025-08-13 10:33:36 +02:00
parent d66ec51ebd
commit b81f11f711
10 changed files with 1303 additions and 210 deletions
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22
go.mod
View file

@ -5,7 +5,29 @@ go 1.24.5
require github.com/stretchr/testify v1.10.0
require (
github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
github.com/charmbracelet/bubbles v0.21.0 // indirect
github.com/charmbracelet/bubbletea v1.3.6 // indirect
github.com/charmbracelet/colorprofile v0.3.1 // indirect
github.com/charmbracelet/lipgloss v1.1.0 // indirect
github.com/charmbracelet/x/ansi v0.9.3 // indirect
github.com/charmbracelet/x/cellbuf v0.0.13 // indirect
github.com/charmbracelet/x/term v0.2.1 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
github.com/lrstanley/bubblezone v1.0.0 // 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 v0.0.16 // indirect
github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
github.com/muesli/cancelreader v0.2.2 // indirect
github.com/muesli/termenv v0.16.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/rivo/uniseg v0.4.7 // indirect
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
golang.org/x/sync v0.15.0 // indirect
golang.org/x/sys v0.33.0 // indirect
golang.org/x/text v0.24.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)