8 Commits

Author SHA1 Message Date
Claude
52c326eed1 Merge branch 'claude/fix-bugs-and-gaps-01DvJSzruQh49DU6XK5AykQU'
# Conflicts:
#	internal/config/config.go
#	internal/config/config_test.go
2025-11-27 16:41:10 +00:00
Claude
ff13012408 fix: address functionality gaps identified in code review
- Wire up --config/-f flag to actually load custom config files
  - Move config loading to PersistentPreRunE in root.go
  - Simplify main.go to just call cmd.Execute()
  - Move Playwright init to web command's PreRunE/PostRunE

- Remove unused functions from cmd/web.go (~90 lines of dead code)
  - Remove writeSingleFile, writeMultipleFiles, generateDefaultFilename
  - Remove scrapeURL, extractAndConvertContent, testExtractAndConvertContent
  - Remove unused mock function from web_test.go

- Add OutputType validation to Config.Validate()
  - Only allow "single", "separate", or empty string
  - Add test cases for valid and invalid output types
2025-11-27 16:05:42 +00:00
tnypxl
877a7876c0 fix: resolve 5 bugs identified in code review (#3) 2025-11-27 09:58:09 -06:00
Claude
09608cf073 fix: resolve 5 bugs identified in code review
- Fix malformed YAML in config_test.go (incorrect indentation)
- Add validation for empty file_extensions in Config.Validate()
- Remove obsolete max_depth test case (field no longer exists)
- Remove unused global cfg variable in main.go
- Fix race condition in ScrapeSites by counting URLs before goroutines
- Remove unreachable JavaScript code in scroll script, add proper delay
- Standardize file extensions to not include leading dot
2025-11-27 15:56:37 +00:00
tnypxl
7569aff6ec Add CLAUDE.md with project guidance for Claude Code (#2) 2025-11-27 09:29:10 -06:00
Arik Jones
9341a51d09 fix multi-file output 2024-12-06 17:02:31 -06:00
Arik Jones
9e9ac903e4 remove maxdepth from tests 2024-12-06 15:19:12 -06:00
Arik Jones
645626f763 remove maxdepth from tests 2024-12-06 15:17:33 -06:00
10 changed files with 333 additions and 284 deletions

53
CLAUDE.md Normal file
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@@ -0,0 +1,53 @@
# CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
## Build and Run Commands
```bash
# Build the binary
go build -o rollup .
# Run directly
go run main.go [command]
# Run tests
go test ./...
# Run a single test
go test -run TestName ./path/to/package
```
## Project Overview
Rollup is a Go CLI tool that aggregates text-based files and webpages into markdown files. It has three main commands:
- `files` - Rolls up local files into a single markdown file
- `web` - Scrapes webpages and converts to markdown using Playwright
- `generate` - Creates a default rollup.yml config file
## Architecture
**Entry Point**: `main.go` initializes Playwright browser and loads config before executing commands via Cobra.
**Command Layer** (`cmd/`):
- `root.go` - Cobra root command with global flags (--config, --verbose)
- `files.go` - File aggregation with glob pattern matching for ignore/codegen detection
- `web.go` - Web scraping orchestration, converts config site definitions to scraper configs
- `generate.go` - Scans directory for text file types and generates rollup.yml
**Internal Packages**:
- `internal/config` - YAML config loading and validation. Defines `Config`, `SiteConfig`, `PathOverride` structs
- `internal/scraper` - Playwright-based web scraping with rate limiting, HTML-to-markdown conversion via goquery and html-to-markdown library
**Key Dependencies**:
- `spf13/cobra` - CLI framework
- `playwright-go` - Browser automation for web scraping
- `PuerkitoBio/goquery` - HTML parsing and CSS selector extraction
- `JohannesKaufmann/html-to-markdown` - HTML to markdown conversion
## Configuration
The tool reads from `rollup.yml` by default. Key config fields:
- `file_extensions` - File types to include in rollup
- `ignore_paths` / `code_generated_paths` - Glob patterns for exclusion
- `sites` - Web scraping targets with CSS selectors, path filtering, rate limiting

View File

@@ -33,7 +33,7 @@ whose name is <project-directory-name>-rollup-<timestamp>.md.`,
func init() {
filesCmd.Flags().StringVarP(&path, "path", "p", ".", "Path to the project directory")
filesCmd.Flags().StringVarP(&fileTypes, "types", "t", ".go,.md,.txt", "Comma-separated list of file extensions to include")
filesCmd.Flags().StringVarP(&fileTypes, "types", "t", "go,md,txt", "Comma-separated list of file extensions to include (without leading dot)")
filesCmd.Flags().StringVarP(&codeGenPatterns, "codegen", "g", "", "Comma-separated list of glob patterns for code-generated files")
filesCmd.Flags().StringVarP(&ignorePatterns, "ignore", "i", "", "Comma-separated list of glob patterns for files to ignore")
}

View File

@@ -1,8 +1,10 @@
package cmd
import (
"log"
"github.com/spf13/cobra"
config "github.com/tnypxl/rollup/internal/config"
"github.com/tnypxl/rollup/internal/config"
)
var (
@@ -15,13 +17,31 @@ var rootCmd = &cobra.Command{
Short: "Rollup is a tool for combining and processing files",
Long: `Rollup is a versatile tool that can combine and process files in various ways.
Use subcommands to perform specific operations.`,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
// Skip config loading for generate and help commands
if cmd.Name() == "generate" || cmd.Name() == "help" {
return nil
}
// Determine config path
configPath := configFile
if configPath == "" {
configPath = "rollup.yml"
}
// Load configuration
var err error
cfg, err = config.Load(configPath)
if err != nil {
log.Printf("Warning: Failed to load configuration from %s: %v", configPath, err)
cfg = &config.Config{} // Use empty config if loading fails
}
return nil
},
}
func Execute(conf *config.Config) error {
if conf == nil {
conf = &config.Config{} // Use an empty config if none is provided
}
cfg = conf // Set the cfg variable in cmd/files.go
func Execute() error {
return rootCmd.Execute()
}

View File

@@ -28,12 +28,24 @@ var webCmd = &cobra.Command{
Use: "web",
Short: "Scrape main content from webpages and convert to Markdown",
Long: `Scrape the main content from one or more webpages, ignoring navigational elements, ads, and other UI aspects. Convert the content to a well-structured Markdown file.`,
RunE: runWeb,
PreRunE: func(cmd *cobra.Command, args []string) error {
// Initialize Playwright for web scraping
if err := scraper.InitPlaywright(); err != nil {
return fmt.Errorf("failed to initialize Playwright: %w", err)
}
return nil
},
RunE: runWeb,
PostRunE: func(cmd *cobra.Command, args []string) error {
// Clean up Playwright resources
scraper.ClosePlaywright()
return nil
},
}
func init() {
webCmd.Flags().StringSliceVarP(&urls, "urls", "u", []string{}, "URLs of the webpages to scrape (comma-separated)")
webCmd.Flags().StringVarP(&outputType, "output", "o", "single", "Output type: 'single' for one file, 'separate' for multiple files")
webCmd.Flags().StringVarP(&outputType, "output", "o", "", "Output type: 'single' for one file, 'separate' for multiple files")
webCmd.Flags().StringVar(&includeSelector, "css", "", "CSS selector to extract specific content")
webCmd.Flags().StringSliceVar(&excludeSelectors, "exclude", []string{}, "CSS selectors to exclude from the extracted content (comma-separated)")
}
@@ -58,7 +70,6 @@ func runWeb(cmd *cobra.Command, args []string) error {
ExcludeSelectors: site.ExcludeSelectors,
AllowedPaths: site.AllowedPaths,
ExcludePaths: site.ExcludePaths,
OutputAlias: site.OutputAlias,
PathOverrides: convertPathOverrides(site.PathOverrides),
}
logger.Printf("Site %d configuration: BaseURL=%s, CSSLocator=%s, AllowedPaths=%v",
@@ -132,7 +143,7 @@ func runWeb(cmd *cobra.Command, args []string) error {
}
}()
scrapedContent, err := scraper.ScrapeSites(scraperConfig)
err := scraper.ScrapeSites(scraperConfig)
done <- true
fmt.Println() // New line after progress indicator
@@ -140,106 +151,11 @@ func runWeb(cmd *cobra.Command, args []string) error {
logger.Printf("Error occurred during scraping: %v", err)
return fmt.Errorf("error scraping content: %v", err)
}
logger.Printf("Scraping completed. Total content scraped: %d", len(scrapedContent))
if outputType == "single" {
logger.Println("Writing content to a single file")
return writeSingleFile(scrapedContent)
} else {
logger.Println("Writing content to multiple files")
return writeMultipleFiles(scrapedContent)
}
}
func writeSingleFile(content map[string]string) error {
outputFile := generateDefaultFilename()
file, err := os.Create(outputFile)
if err != nil {
return fmt.Errorf("error creating output file: %v", err)
}
defer file.Close()
for url, c := range content {
_, err = fmt.Fprintf(file, "# ::: Content from %s\n\n%s\n\n---\n\n", url, c)
if err != nil {
return fmt.Errorf("error writing content to file: %v", err)
}
}
fmt.Printf("Content has been extracted from %d URL(s) and saved to %s\n", len(content), outputFile)
return nil
}
func writeMultipleFiles(content map[string]string) error {
for url, c := range content {
filename, err := getFilenameFromContent(c, url)
if err != nil {
return fmt.Errorf("error generating filename for %s: %v", url, err)
}
file, err := os.Create(filename)
if err != nil {
return fmt.Errorf("error creating output file %s: %v", filename, err)
}
_, err = file.WriteString(fmt.Sprintf("# ::: Content from %s\n\n%s\n", url, c))
if err != nil {
file.Close()
return fmt.Errorf("error writing content to file %s: %v", filename, err)
}
file.Close()
fmt.Printf("Content from %s has been saved to %s\n", url, filename)
}
logger.Println("Scraping completed")
return nil
}
func generateDefaultFilename() string {
timestamp := time.Now().Format("20060102-150405")
return fmt.Sprintf("web-%s.rollup.md", timestamp)
}
func scrapeURL(urlStr string) (string, error) {
content, err := testExtractAndConvertContent(urlStr)
if err != nil {
return "", err
}
return content, nil
}
var (
testExtractAndConvertContent = extractAndConvertContent
)
func extractAndConvertContent(urlStr string) (string, error) {
content, err := scraper.FetchWebpageContent(urlStr)
if err != nil {
return "", fmt.Errorf("error fetching webpage content: %v", err)
}
if includeSelector != "" {
content, err = scraper.ExtractContentWithCSS(content, includeSelector, excludeSelectors)
if err != nil {
return "", fmt.Errorf("error extracting content with CSS: %v", err)
}
}
markdown, err := scraper.ProcessHTMLContent(content, scraper.Config{})
if err != nil {
return "", fmt.Errorf("error processing HTML content: %v", err)
}
parsedURL, err := url.Parse(urlStr)
if err != nil {
return "", fmt.Errorf("error parsing URL: %v", err)
}
header := fmt.Sprintf("# ::: Content from %s\n\n", parsedURL.String())
return header + markdown + "\n\n", nil
}
func getFilenameFromContent(content, urlStr string) (string, error) {
// Try to extract title from content
titleStart := strings.Index(content, "<title>")

View File

@@ -2,7 +2,7 @@ package cmd
import (
"testing"
"strings"
"github.com/tnypxl/rollup/internal/config"
)
@@ -67,9 +67,9 @@ func TestSanitizeFilename(t *testing.T) {
func TestGetFilenameFromContent(t *testing.T) {
tests := []struct {
content string
url string
expected string
content string
url string
expected string
expectErr bool
}{
{"<title>Test Page</title>", "http://example.com", "Test_Page.rollup.md", false},
@@ -97,58 +97,3 @@ func TestGetFilenameFromContent(t *testing.T) {
}
}
}
// Mock functions for testing
func mockExtractAndConvertContent(urlStr string) (string, error) {
return "Mocked content for " + urlStr, nil
}
func mockExtractLinks() ([]string, error) {
return []string{"http://example.com/link1", "http://example.com/link2"}, nil
}
func TestScrapeURL(t *testing.T) {
// Store the original functions
originalExtractAndConvertContent := testExtractAndConvertContent
originalExtractLinks := testExtractLinks
// Define mock functions
testExtractAndConvertContent = func(urlStr string) (string, error) {
return "Mocked content for " + urlStr, nil
}
testExtractLinks = func(urlStr string) ([]string, error) {
return []string{"http://example.com/link1", "http://example.com/link2"}, nil
}
// Defer the restoration of original functions
defer func() {
testExtractAndConvertContent = originalExtractAndConvertContent
testExtractLinks = originalExtractLinks
}()
tests := []struct {
url string
depth int
expectedCalls int
}{
{"http://example.com", 0, 1},
{"http://example.com", 1, 3},
{"http://example.com", 2, 3}, // Same as depth 1 because our mock only returns 2 links
}
for _, test := range tests {
visited := make(map[string]bool)
content, err := scrapeURL(test.url, test.depth, visited)
if err != nil {
t.Errorf("scrapeURL(%q, %d) returned error: %v", test.url, test.depth, err)
continue
}
if len(visited) != test.expectedCalls {
t.Errorf("scrapeURL(%q, %d) made %d calls, expected %d", test.url, test.depth, len(visited), test.expectedCalls)
}
expectedContent := "Mocked content for " + test.url
if !strings.Contains(content, expectedContent) {
t.Errorf("scrapeURL(%q, %d) content doesn't contain %q", test.url, test.depth, expectedContent)
}
}
}

View File

@@ -48,8 +48,8 @@ type SiteConfig struct {
// ExcludePaths lists paths that should not be scraped
ExcludePaths []string `yaml:"exclude_paths"`
// OutputAlias provides an alternative name for output files
OutputAlias string `yaml:"output_alias"`
// FileNamePrefix provides the base name for output files
FileNamePrefix string `yaml:"file_name_prefix"`
// PathOverrides allows for path-specific configurations
PathOverrides []PathOverride `yaml:"path_overrides"`
@@ -88,6 +88,14 @@ func Load(configPath string) (*Config, error) {
// Validate checks the configuration for any invalid values
func (c *Config) Validate() error {
if len(c.FileExtensions) == 0 && len(c.Sites) == 0 {
return fmt.Errorf("file_extensions or sites must be specified")
}
if c.OutputType != "" && c.OutputType != "single" && c.OutputType != "separate" {
return fmt.Errorf("output_type must be 'single' or 'separate'")
}
if c.RequestsPerSecond != nil && *c.RequestsPerSecond <= 0 {
return fmt.Errorf("requests_per_second must be positive")
}

View File

@@ -10,8 +10,8 @@ func TestLoad(t *testing.T) {
// Create a temporary config file
content := []byte(`
file_extensions:
- .go
- .md
- go
- md
ignore_paths:
- "*.tmp"
- "**/*.log"
@@ -27,7 +27,7 @@ sites:
- "/blog"
exclude_paths:
- "/admin"
output_alias: "example"
file_name_prefix: "example"
path_overrides:
- path: "/special"
css_locator: ".special-content"
@@ -61,7 +61,7 @@ burst_limit: 5
rps := 1.0
bl := 5
expectedConfig := &Config{
FileExtensions: []string{".go", ".md"},
FileExtensions: []string{"go", "md"},
IgnorePaths: []string{"*.tmp", "**/*.log"},
CodeGeneratedPaths: []string{"generated_*.go"},
Sites: []SiteConfig{
@@ -69,10 +69,9 @@ burst_limit: 5
BaseURL: "https://example.com",
CSSLocator: "main",
ExcludeSelectors: []string{".ads"},
MaxDepth: 2,
AllowedPaths: []string{"/blog"},
ExcludePaths: []string{"/admin"},
OutputAlias: "example",
FileNamePrefix: "example",
PathOverrides: []PathOverride{
{
Path: "/special",
@@ -101,9 +100,9 @@ func TestValidate(t *testing.T) {
{
name: "Valid config",
config: Config{
FileExtensions: []string{".go"},
FileExtensions: []string{"go"},
Sites: []SiteConfig{
{BaseURL: "https://example.com", MaxDepth: 2},
{BaseURL: "https://example.com"},
},
},
wantErr: false,
@@ -116,7 +115,7 @@ func TestValidate(t *testing.T) {
{
name: "Invalid requests per second",
config: Config{
FileExtensions: []string{".go"},
FileExtensions: []string{"go"},
RequestsPerSecond: func() *float64 { f := -1.0; return &f }(),
},
wantErr: true,
@@ -124,7 +123,7 @@ func TestValidate(t *testing.T) {
{
name: "Invalid burst limit",
config: Config{
FileExtensions: []string{".go"},
FileExtensions: []string{"go"},
BurstLimit: func() *int { i := -1; return &i }(),
},
wantErr: true,
@@ -132,16 +131,32 @@ func TestValidate(t *testing.T) {
{
name: "Site without base URL",
config: Config{
FileExtensions: []string{".go"},
FileExtensions: []string{"go"},
Sites: []SiteConfig{{}},
},
wantErr: true,
},
{
name: "Negative max depth",
name: "Valid output type single",
config: Config{
FileExtensions: []string{".go"},
Sites: []SiteConfig{{BaseURL: "https://example.com", MaxDepth: -1}},
FileExtensions: []string{"go"},
OutputType: "single",
},
wantErr: false,
},
{
name: "Valid output type separate",
config: Config{
FileExtensions: []string{"go"},
OutputType: "separate",
},
wantErr: false,
},
{
name: "Invalid output type",
config: Config{
FileExtensions: []string{"go"},
OutputType: "invalid",
},
wantErr: true,
},

View File

@@ -8,6 +8,7 @@ import (
"math/rand"
"net/url"
"os"
"path/filepath"
"regexp"
"strings"
"sync"
@@ -47,7 +48,7 @@ type SiteConfig struct {
ExcludeSelectors []string
AllowedPaths []string
ExcludePaths []string
OutputAlias string
FileNamePrefix string
PathOverrides []PathOverride
}
@@ -58,19 +59,24 @@ type PathOverride struct {
ExcludeSelectors []string
}
func ScrapeSites(config Config) (map[string]string, error) {
func ScrapeSites(config Config) error {
logger.Println("Starting ScrapeSites function - Verbose mode is active")
results := make(chan struct {
url string
content string
site SiteConfig // Add site config to track which site the content came from
err error
})
limiter := rate.NewLimiter(rate.Limit(config.Scrape.RequestsPerSecond), config.Scrape.BurstLimit)
logger.Printf("Rate limiter configured with %f requests per second and burst limit of %d\n", config.Scrape.RequestsPerSecond, config.Scrape.BurstLimit)
logger.Printf("Rate limiter configured with %f requests per second and burst limit of %d\n",
config.Scrape.RequestsPerSecond, config.Scrape.BurstLimit)
var wg sync.WaitGroup
totalURLs := 0
for _, site := range config.Sites {
totalURLs += len(site.AllowedPaths)
}
for _, site := range config.Sites {
logger.Printf("Processing site: %s\n", site.BaseURL)
wg.Add(1)
@@ -78,7 +84,6 @@ func ScrapeSites(config Config) (map[string]string, error) {
defer wg.Done()
for _, path := range site.AllowedPaths {
fullURL := site.BaseURL + path
totalURLs++
logger.Printf("Queueing URL for scraping: %s\n", fullURL)
scrapeSingleURL(fullURL, site, results, limiter)
}
@@ -91,71 +96,73 @@ func ScrapeSites(config Config) (map[string]string, error) {
logger.Println("All goroutines completed, results channel closed")
}()
scrapedContent := make(map[string]string)
// Use a map that includes site configuration
scrapedContent := make(map[string]struct {
content string
site SiteConfig
})
for result := range results {
if result.err != nil {
logger.Printf("Error scraping %s: %v\n", result.url, result.err)
continue
}
logger.Printf("Successfully scraped content from %s (length: %d)\n", result.url, len(result.content))
scrapedContent[result.url] = result.content
logger.Printf("Successfully scraped content from %s (length: %d)\n",
result.url, len(result.content))
scrapedContent[result.url] = struct {
content string
site SiteConfig
}{
content: result.content,
site: result.site,
}
}
logger.Printf("Total URLs processed: %d\n", totalURLs)
logger.Printf("Successfully scraped content from %d URLs\n", len(scrapedContent))
return scrapedContent, nil
return SaveToFiles(scrapedContent, config)
}
func scrapeSingleURL(url string, site SiteConfig, results chan<- struct {
url string
content string
site SiteConfig
err error
}, limiter *rate.Limiter,
) {
}, limiter *rate.Limiter) {
logger.Printf("Starting to scrape URL: %s\n", url)
// Wait for rate limiter before making the request
err := limiter.Wait(context.Background())
if err != nil {
logger.Printf("Rate limiter error for %s: %v\n", url, err)
results <- struct {
url string
content string
site SiteConfig
err error
}{url, "", fmt.Errorf("rate limiter error: %v", err)}
}{url, "", site, fmt.Errorf("rate limiter error: %v", err)}
return
}
cssLocator, excludeSelectors := getOverrides(url, site)
logger.Printf("Using CSS locator for %s: %s\n", url, cssLocator)
logger.Printf("Exclude selectors for %s: %v\n", url, excludeSelectors)
content, err := scrapeURL(url, cssLocator, excludeSelectors)
if err != nil {
logger.Printf("Error scraping %s: %v\n", url, err)
results <- struct {
url string
content string
site SiteConfig
err error
}{url, "", err}
}{url, "", site, err}
return
}
if content == "" {
logger.Printf("Warning: Empty content scraped from %s\n", url)
} else {
logger.Printf("Successfully scraped content from %s (length: %d)\n", url, len(content))
}
results <- struct {
url string
content string
site SiteConfig
err error
}{url, content, nil}
}{url, content, site, nil}
}
func isAllowedURL(urlStr string, site SiteConfig) bool {
parsedURL, err := url.Parse(urlStr)
if err != nil {
@@ -228,9 +235,14 @@ func getFilenameFromContent(content, url string) string {
}
func sanitizeFilename(name string) string {
// Remove any character that isn't alphanumeric, dash, or underscore
reg, _ := regexp.Compile("[^a-zA-Z0-9-_]+")
return reg.ReplaceAllString(name, "_")
// Replace all non-alphanumeric characters with dashes
reg := regexp.MustCompile("[^a-zA-Z0-9]+")
name = reg.ReplaceAllString(name, "-")
// Remove any leading or trailing dashes
name = strings.Trim(name, "-")
// Collapse multiple consecutive dashes into one
reg = regexp.MustCompile("-+")
return reg.ReplaceAllString(name, "-")
}
// URLConfig holds configuration for a single URL
@@ -238,7 +250,7 @@ type URLConfig struct {
URL string
CSSLocator string
ExcludeSelectors []string
OutputAlias string
FileNamePrefix string
}
// SetupLogger initializes the logger based on the verbose flag
@@ -266,7 +278,7 @@ func InitPlaywright() error {
return fmt.Errorf("could not start Playwright: %v", err)
}
userAgent := "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
userAgent := "Mozilla/5.0 (Linux; Android 15; Pixel 9 Build/AP3A.241105.008) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.6723.106 Mobile Safari/537.36 OPX/2.5"
browser, err = pw.Chromium.Launch(playwright.BrowserTypeLaunchOptions{
Args: []string{fmt.Sprintf("--user-agent=%s", userAgent)},
@@ -299,6 +311,119 @@ func CloseBrowser() {
ClosePlaywright()
}
// SaveToFiles writes the scraped content to files based on output type
func SaveToFiles(content map[string]struct {
content string
site SiteConfig
}, config Config) error {
if config.OutputType == "" {
config.OutputType = "separate" // default to separate files if not specified
}
switch config.OutputType {
case "single":
if err := os.MkdirAll("output", 0755); err != nil {
return fmt.Errorf("failed to create output directory: %v", err)
}
var combined strings.Builder
for url, data := range content {
combined.WriteString(fmt.Sprintf("## %s\n\n", url))
combined.WriteString(data.content)
combined.WriteString("\n\n")
}
return os.WriteFile(filepath.Join("output", "combined.md"), []byte(combined.String()), 0644)
case "separate":
if err := os.MkdirAll("output", 0755); err != nil {
return fmt.Errorf("failed to create output directory: %v", err)
}
// Group content by site and path
contentBySitePath := make(map[string]map[string]string)
for urlStr, data := range content {
parsedURL, err := url.Parse(urlStr)
if err != nil {
logger.Printf("Warning: Could not parse URL %s: %v", urlStr, err)
continue
}
// Find matching allowed path for this URL
var matchingPath string
for _, path := range data.site.AllowedPaths {
if strings.HasPrefix(parsedURL.Path, path) {
matchingPath = path
break
}
}
if matchingPath == "" {
logger.Printf("Warning: No matching allowed path for URL %s", urlStr)
continue
}
siteKey := fmt.Sprintf("%s-%s", data.site.BaseURL, data.site.FileNamePrefix)
if contentBySitePath[siteKey] == nil {
contentBySitePath[siteKey] = make(map[string]string)
}
// Combine all content for the same path
if existing, exists := contentBySitePath[siteKey][matchingPath]; exists {
contentBySitePath[siteKey][matchingPath] = existing + "\n\n" + data.content
} else {
contentBySitePath[siteKey][matchingPath] = data.content
}
}
// Write files for each site and path
for siteKey, pathContent := range contentBySitePath {
for path, content := range pathContent {
parts := strings.SplitN(siteKey, "-", 2) // Split only on first hyphen
prefix := parts[1] // Get the FileNamePrefix part
if prefix == "" {
prefix = "doc" // default prefix if none specified
}
normalizedPath := NormalizePathForFilename(path)
if normalizedPath == "" {
normalizedPath = "index"
}
filename := filepath.Join("output", fmt.Sprintf("%s-%s.md",
prefix, normalizedPath))
// Ensure we don't have empty files
if strings.TrimSpace(content) == "" {
logger.Printf("Skipping empty content for path %s", path)
continue
}
if err := os.WriteFile(filename, []byte(content), 0644); err != nil {
return fmt.Errorf("failed to write file %s: %v", filename, err)
}
logger.Printf("Wrote content to %s", filename)
}
}
return nil
default:
return fmt.Errorf("unsupported output type: %s", config.OutputType)
}
}
// NormalizePathForFilename converts a URL path into a valid filename component
func NormalizePathForFilename(urlPath string) string {
// Remove leading/trailing slashes
path := strings.Trim(urlPath, "/")
// Replace all non-alphanumeric characters with dashes
reg := regexp.MustCompile("[^a-zA-Z0-9]+")
path = reg.ReplaceAllString(path, "-")
// Remove any leading or trailing dashes
path = strings.Trim(path, "-")
// Collapse multiple consecutive dashes into one
reg = regexp.MustCompile("-+")
path = reg.ReplaceAllString(path, "-")
return path
}
// FetchWebpageContent retrieves the content of a webpage using Playwright
func FetchWebpageContent(urlStr string) (string, error) {
logger.Printf("Fetching webpage content for URL: %s\n", urlStr)
@@ -337,7 +462,7 @@ func FetchWebpageContent(urlStr string) (string, error) {
}
logger.Println("Waiting for body element")
bodyElement := page.Locator("body")
err = bodyElement.WaitFor(playwright.LocatorWaitForOptions{
State: playwright.WaitForSelectorStateVisible,
@@ -409,8 +534,6 @@ func scrollPage(page playwright.Page) error {
() => {
window.scrollTo(0, document.body.scrollHeight);
return document.body.scrollHeight;
// wait for 500 ms
new Promise(resolve => setTimeout(resolve, 500));
}
`
@@ -442,9 +565,8 @@ func scrollPage(page playwright.Page) error {
previousHeight = currentHeight
// Wait for a while before scrolling again
// Wait for content to load before scrolling again
time.Sleep(100 * time.Millisecond)
}
logger.Println("Scrolling back to top")
@@ -458,7 +580,6 @@ func scrollPage(page playwright.Page) error {
return nil
}
// ExtractContentWithCSS extracts content from HTML using a CSS selector
func ExtractContentWithCSS(content, includeSelector string, excludeSelectors []string) (string, error) {
logger.Printf("Extracting content with CSS selector: %s\n", includeSelector)

View File

@@ -3,8 +3,8 @@ package scraper
import (
"io"
"log"
"net/http"
"net/http/httptest"
// "net/http"
// "net/http/httptest"
"reflect"
"strings"
"testing"
@@ -143,39 +143,39 @@ This is a **test** paragraph.
}
}
func TestExtractLinks(t *testing.T) {
// Initialize Playwright before running the test
if err := InitPlaywright(); err != nil {
t.Fatalf("Failed to initialize Playwright: %v", err)
}
defer ClosePlaywright()
// func TestExtractLinks(t *testing.T) {
// // Initialize Playwright before running the test
// if err := InitPlaywright(); err != nil {
// t.Fatalf("Failed to initialize Playwright: %v", err)
// }
// defer ClosePlaywright()
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html")
w.Write([]byte(`
<html>
<body>
<a href="https://example.com/page1">Page 1</a>
<a href="https://example.com/page2">Page 2</a>
<a href="https://othersite.com">Other Site</a>
</body>
</html>
`))
}))
defer server.Close()
// server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// w.Header().Set("Content-Type", "text/html")
// w.Write([]byte(`
// <html>
// <body>
// <a href="https://example.com/page1">Page 1</a>
// <a href="https://example.com/page2">Page 2</a>
// <a href="https://othersite.com">Other Site</a>
// </body>
// </html>
// `))
// }))
// defer server.Close()
links, err := ExtractLinks(server.URL)
if err != nil {
t.Fatalf("ExtractLinks() returned error: %v", err)
}
// links, err := ExtractLinks(server.URL)
// if err != nil {
// t.Fatalf("ExtractLinks() returned error: %v", err)
// }
expectedLinks := []string{
"https://example.com/page1",
"https://example.com/page2",
"https://othersite.com",
}
// expectedLinks := []string{
// "https://example.com/page1",
// "https://example.com/page2",
// "https://othersite.com",
// }
if !reflect.DeepEqual(links, expectedLinks) {
t.Errorf("ExtractLinks() = %v, want %v", links, expectedLinks)
}
}
// if !reflect.DeepEqual(links, expectedLinks) {
// t.Errorf("ExtractLinks() = %v, want %v", links, expectedLinks)
// }
// }

31
main.go
View File

@@ -2,42 +2,13 @@ package main
import (
"fmt"
"log"
"os"
"github.com/tnypxl/rollup/cmd"
"github.com/tnypxl/rollup/internal/config"
"github.com/tnypxl/rollup/internal/scraper"
)
var cfg *config.Config
func main() {
// Check if the command is "help"
isHelpCommand := len(os.Args) > 1 && (os.Args[1] == "help" || os.Args[1] == "--help" || os.Args[1] == "-h")
var cfg *config.Config
var err error
if !isHelpCommand {
configPath := "rollup.yml"
cfg, err = config.Load(configPath)
if err != nil {
log.Printf("Warning: Failed to load configuration: %v", err)
// Continue execution without a config file
}
// Initialize the scraper logger with default verbosity (false)
scraper.SetupLogger(false)
err = scraper.InitPlaywright()
if err != nil {
log.Fatalf("Failed to initialize Playwright: %v", err)
}
defer scraper.ClosePlaywright()
}
if err := cmd.Execute(cfg); err != nil {
if err := cmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}