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3 Commits
link-navig
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refactor-2
| Author | SHA1 | Date | |
|---|---|---|---|
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eaaa6449b4 | ||
|
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318951063a | ||
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02e39baf38 |
67
README.md
67
README.md
@@ -15,7 +15,7 @@ Rollup aggregates the contents of text-based files and webpages into a markdown
|
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- Flexible configuration file support (YAML)
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- Automatic generation of default configuration file
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- Custom output file naming
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- Concurrent processing for improved performance
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- Rate limiting for web scraping to respect server resources
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## Installation
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@@ -66,37 +66,36 @@ Rollup can be configured using a YAML file. By default, it looks for `rollup.yml
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Example `rollup.yml`:
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```yaml
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file_types:
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file_extensions:
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- go
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- md
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ignore:
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ignore_paths:
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- node_modules/**
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- vendor/**
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- .git/**
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code_generated:
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code_generated_paths:
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- **/generated/**
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scrape:
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sites:
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- base_url: https://example.com
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css_locator: .content
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exclude_selectors:
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- .ads
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- .navigation
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max_depth: 2
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allowed_paths:
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- /blog
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- /docs
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exclude_paths:
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- /admin
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output_alias: example
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path_overrides:
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- path: /special-page
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css_locator: .special-content
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exclude_selectors:
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- .special-ads
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output_type: single
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requests_per_second: 1.0
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burst_limit: 3
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sites:
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- base_url: https://example.com
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css_locator: .content
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exclude_selectors:
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- .ads
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- .navigation
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max_depth: 2
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allowed_paths:
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- /blog
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- /docs
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exclude_paths:
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- /admin
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output_alias: example
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path_overrides:
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- path: /special-page
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css_locator: .special-content
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exclude_selectors:
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- .special-ads
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output_type: single
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requests_per_second: 1.0
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burst_limit: 3
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```
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## Examples
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@@ -107,10 +106,10 @@ scrape:
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rollup files
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```
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2. Web scraping with multiple URLs and increased concurrency:
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2. Web scraping with multiple URLs:
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```bash
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rollup web --urls=https://example.com,https://another-example.com --concurrent=8
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rollup web --urls=https://example.com,https://another-example.com
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```
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3. Generate a default configuration file:
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@@ -119,20 +118,22 @@ scrape:
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rollup generate
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```
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4. Use a custom configuration file and specify output:
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4. Use a custom configuration file:
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```bash
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rollup files --config=my-config.yml --output=project_summary.md
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rollup files --config=my-config.yml
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```
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5. Web scraping with separate output files and custom timeout:
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5. Web scraping with separate output files:
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```bash
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rollup web --urls=https://example.com,https://another-example.com --output=separate --timeout=60
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rollup web --urls=https://example.com,https://another-example.com --output=separate
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```
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6. Rollup files with specific types and ignore patterns:
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```bash
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rollup files --types=.go,.md --ignore=vendor/**,*_test.go
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rollup files --types=go,md --ignore=vendor/**,*_test.go
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```
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7. Web scraping with depth and CSS selector:
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196
cmd/files.go
196
cmd/files.go
@@ -1,196 +0,0 @@
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package cmd
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/spf13/cobra"
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"github.com/tnypxl/rollup/internal/config"
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)
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var cfg *config.Config
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var (
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path string
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fileTypes string
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codeGenPatterns string
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ignorePatterns string
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)
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var filesCmd = &cobra.Command{
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Use: "files",
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Short: "Rollup files into a single Markdown file",
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Long: `The files subcommand writes the contents of all files (with target custom file types provided)
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in a given project, current path or a custom path, to a single timestamped markdown file
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whose name is <project-directory-name>-rollup-<timestamp>.md.`,
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RunE: func(cmd *cobra.Command, args []string) error {
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return runRollup(cfg)
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},
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}
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func init() {
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filesCmd.Flags().StringVarP(&path, "path", "p", ".", "Path to the project directory")
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filesCmd.Flags().StringVarP(&fileTypes, "types", "t", ".go,.md,.txt", "Comma-separated list of file extensions to include")
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filesCmd.Flags().StringVarP(&codeGenPatterns, "codegen", "g", "", "Comma-separated list of glob patterns for code-generated files")
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filesCmd.Flags().StringVarP(&ignorePatterns, "ignore", "i", "", "Comma-separated list of glob patterns for files to ignore")
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}
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func matchGlob(pattern, path string) bool {
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parts := strings.Split(pattern, "/")
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return matchGlobRecursive(parts, path)
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}
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func matchGlobRecursive(patternParts []string, path string) bool {
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if len(patternParts) == 0 {
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return path == ""
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}
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if patternParts[0] == "**" {
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for i := 0; i <= len(path); i++ {
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if matchGlobRecursive(patternParts[1:], path[i:]) {
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return true
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}
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}
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return false
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}
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i := strings.IndexByte(path, '/')
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if i < 0 {
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matched, _ := filepath.Match(patternParts[0], path)
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return matched && len(patternParts) == 1
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}
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matched, _ := filepath.Match(patternParts[0], path[:i])
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return matched && matchGlobRecursive(patternParts[1:], path[i+1:])
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}
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func isCodeGenerated(filePath string, patterns []string) bool {
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for _, pattern := range patterns {
|
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if strings.Contains(pattern, "**") {
|
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if matchGlob(pattern, filePath) {
|
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return true
|
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}
|
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} else {
|
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matched, err := filepath.Match(pattern, filepath.Base(filePath))
|
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if err == nil && matched {
|
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return true
|
||||
}
|
||||
}
|
||||
}
|
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return false
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}
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|
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func isIgnored(filePath string, patterns []string) bool {
|
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for _, pattern := range patterns {
|
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if strings.Contains(pattern, "**") {
|
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if matchGlob(pattern, filePath) {
|
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return true
|
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}
|
||||
} else {
|
||||
// Check if the pattern matches the full path or any part of it
|
||||
if matched, _ := filepath.Match(pattern, filePath); matched {
|
||||
return true
|
||||
}
|
||||
pathParts := strings.Split(filePath, string(os.PathSeparator))
|
||||
for i := range pathParts {
|
||||
partialPath := filepath.Join(pathParts[:i+1]...)
|
||||
if matched, _ := filepath.Match(pattern, partialPath); matched {
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
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|
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func runRollup(cfg *config.Config) error {
|
||||
// Use config if available, otherwise use command-line flags
|
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var types, codeGenList, ignoreList []string
|
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if cfg != nil && len(cfg.FileTypes) > 0 {
|
||||
types = cfg.FileTypes
|
||||
} else {
|
||||
types = strings.Split(fileTypes, ",")
|
||||
}
|
||||
if cfg != nil && len(cfg.CodeGenerated) > 0 {
|
||||
codeGenList = cfg.CodeGenerated
|
||||
} else {
|
||||
codeGenList = strings.Split(codeGenPatterns, ",")
|
||||
}
|
||||
if cfg != nil && cfg.Ignore != nil && len(cfg.Ignore) > 0 {
|
||||
ignoreList = cfg.Ignore
|
||||
} else {
|
||||
ignoreList = strings.Split(ignorePatterns, ",")
|
||||
}
|
||||
|
||||
// Get the absolute path
|
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absPath, err := filepath.Abs(path)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error getting absolute path: %v", err)
|
||||
}
|
||||
|
||||
// Get the project directory name
|
||||
projectName := filepath.Base(absPath)
|
||||
|
||||
// Generate the output file name
|
||||
timestamp := time.Now().Format("20060102-150405")
|
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outputFileName := fmt.Sprintf("%s-%s.rollup.md", projectName, timestamp)
|
||||
|
||||
// Open the output file
|
||||
outputFile, err := os.Create(outputFileName)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error creating output file: %v", err)
|
||||
}
|
||||
defer outputFile.Close()
|
||||
|
||||
// Walk through the directory
|
||||
err = filepath.Walk(absPath, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
if strings.HasPrefix(info.Name(), ".") {
|
||||
return filepath.SkipDir
|
||||
}
|
||||
return nil
|
||||
}
|
||||
relPath, _ := filepath.Rel(absPath, path)
|
||||
|
||||
// Check if the file should be ignored
|
||||
if isIgnored(relPath, ignoreList) {
|
||||
return nil
|
||||
}
|
||||
|
||||
ext := filepath.Ext(path)
|
||||
for _, t := range types {
|
||||
if ext == "."+t {
|
||||
// Read file contents
|
||||
content, err := os.ReadFile(path)
|
||||
if err != nil {
|
||||
fmt.Printf("Error reading file %s: %v", path, err)
|
||||
return nil
|
||||
}
|
||||
|
||||
// Check if the file is code-generated
|
||||
isCodeGen := isCodeGenerated(relPath, codeGenList)
|
||||
codeGenNote := ""
|
||||
if isCodeGen {
|
||||
codeGenNote = " (Code-generated, Read-only)"
|
||||
}
|
||||
|
||||
// Write file name and contents to the output file
|
||||
fmt.Fprintf(outputFile, "# File: %s%s\n\n```%s\n%s```\n\n", relPath, codeGenNote, t, string(content))
|
||||
break
|
||||
}
|
||||
}
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("error walking through directory: %v", err)
|
||||
}
|
||||
|
||||
fmt.Printf("Rollup complete. Output file: %s", outputFileName)
|
||||
return nil
|
||||
}
|
||||
@@ -1,172 +0,0 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/tnypxl/rollup/internal/config"
|
||||
)
|
||||
|
||||
func TestMatchGlob(t *testing.T) {
|
||||
tests := []struct {
|
||||
pattern string
|
||||
path string
|
||||
expected bool
|
||||
}{
|
||||
{"*.go", "file.go", true},
|
||||
{"*.go", "file.txt", false},
|
||||
{"**/*.go", "dir/file.go", true},
|
||||
{"**/*.go", "dir/subdir/file.go", true},
|
||||
{"dir/*.go", "dir/file.go", true},
|
||||
{"dir/*.go", "otherdir/file.go", false},
|
||||
{"**/test_*.go", "internal/test_helper.go", true},
|
||||
{"docs/**/*.md", "docs/api/endpoints.md", true},
|
||||
{"docs/**/*.md", "src/docs/readme.md", false},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result := matchGlob(test.pattern, test.path)
|
||||
if result != test.expected {
|
||||
t.Errorf("matchGlob(%q, %q) = %v; want %v", test.pattern, test.path, result, test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestIsCodeGenerated(t *testing.T) {
|
||||
patterns := []string{"generated_*.go", "**/auto_*.go", "**/*_gen.go"}
|
||||
tests := []struct {
|
||||
path string
|
||||
expected bool
|
||||
}{
|
||||
{"generated_file.go", true},
|
||||
{"normal_file.go", false},
|
||||
{"subdir/auto_file.go", true},
|
||||
{"subdir/normal_file.go", false},
|
||||
{"pkg/models_gen.go", true},
|
||||
{"pkg/handler.go", false},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result := isCodeGenerated(test.path, patterns)
|
||||
if result != test.expected {
|
||||
t.Errorf("isCodeGenerated(%q, %v) = %v; want %v", test.path, patterns, result, test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestIsIgnored(t *testing.T) {
|
||||
patterns := []string{"*.tmp", "**/*.log", ".git/**", "vendor/**"}
|
||||
tests := []struct {
|
||||
path string
|
||||
expected bool
|
||||
}{
|
||||
{"file.tmp", true},
|
||||
{"file.go", false},
|
||||
{"subdir/file.log", true},
|
||||
{"subdir/file.txt", false},
|
||||
{".git/config", true},
|
||||
{"src/.git/config", false},
|
||||
{"vendor/package/file.go", true},
|
||||
{"internal/vendor/file.go", false},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result := isIgnored(test.path, patterns)
|
||||
if result != test.expected {
|
||||
t.Errorf("isIgnored(%q, %v) = %v; want %v", test.path, patterns, result, test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestRunRollup(t *testing.T) {
|
||||
// Create a temporary directory for testing
|
||||
tempDir, err := os.MkdirTemp("", "rollup_test")
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create temp dir: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(tempDir)
|
||||
|
||||
// Create some test files
|
||||
files := map[string]string{
|
||||
"file1.go": "package main\n\nfunc main() {}\n",
|
||||
"file2.txt": "This is a text file.\n",
|
||||
"subdir/file3.go": "package subdir\n\nfunc Func() {}\n",
|
||||
"subdir/file4.json": "{\"key\": \"value\"}\n",
|
||||
"generated_model.go": "// Code generated DO NOT EDIT.\n\npackage model\n",
|
||||
"docs/api/readme.md": "# API Documentation\n",
|
||||
".git/config": "[core]\n\trepositoryformatversion = 0\n",
|
||||
"vendor/lib/helper.go": "package lib\n\nfunc Helper() {}\n",
|
||||
}
|
||||
|
||||
for name, content := range files {
|
||||
path := filepath.Join(tempDir, name)
|
||||
if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
|
||||
t.Fatalf("Failed to create directory: %v", err)
|
||||
}
|
||||
if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
|
||||
t.Fatalf("Failed to write file: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// Set up test configuration
|
||||
cfg = &config.Config{
|
||||
FileTypes: []string{"go", "txt", "md"},
|
||||
Ignore: []string{"*.json", ".git/**", "vendor/**"},
|
||||
CodeGenerated: []string{"generated_*.go"},
|
||||
}
|
||||
|
||||
// Change working directory to the temp directory
|
||||
originalWd, _ := os.Getwd()
|
||||
os.Chdir(tempDir)
|
||||
defer os.Chdir(originalWd)
|
||||
|
||||
// Run the rollup
|
||||
if err := runRollup(cfg); err != nil {
|
||||
t.Fatalf("runRollup() failed: %v", err)
|
||||
}
|
||||
|
||||
// Check if the output file was created
|
||||
outputFiles, err := filepath.Glob("*.rollup.md")
|
||||
if err != nil {
|
||||
t.Fatalf("Error globbing for output file: %v", err)
|
||||
}
|
||||
if len(outputFiles) == 0 {
|
||||
allFiles, _ := filepath.Glob("*")
|
||||
t.Fatalf("No rollup.md file found. Files in directory: %v", allFiles)
|
||||
}
|
||||
outputFile := outputFiles[0]
|
||||
|
||||
// Read the content of the output file
|
||||
content, err := os.ReadFile(outputFile)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to read output file: %v", err)
|
||||
}
|
||||
|
||||
// Check if the content includes the expected files
|
||||
expectedContent := []string{
|
||||
"# File: file1.go",
|
||||
"# File: file2.txt",
|
||||
"# File: subdir/file3.go",
|
||||
"# File: docs/api/readme.md",
|
||||
"# File: generated_model.go (Code-generated, Read-only)",
|
||||
}
|
||||
for _, expected := range expectedContent {
|
||||
if !strings.Contains(string(content), expected) {
|
||||
t.Errorf("Output file does not contain expected content: %s", expected)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if the ignored files are not included
|
||||
ignoredContent := []string{
|
||||
"file4.json",
|
||||
".git/config",
|
||||
"vendor/lib/helper.go",
|
||||
}
|
||||
for _, ignored := range ignoredContent {
|
||||
if strings.Contains(string(content), ignored) {
|
||||
t.Errorf("Output file contains ignored file: %s", ignored)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,80 +0,0 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"sort"
|
||||
"strings"
|
||||
|
||||
"github.com/spf13/cobra"
|
||||
"github.com/tnypxl/rollup/internal/config"
|
||||
"gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
var generateCmd = &cobra.Command{
|
||||
Use: "generate",
|
||||
Short: "Generate a rollup.yml config file",
|
||||
Long: `Scan the current directory for text and code files and generate a rollup.yml config file based on the found file extensions.`,
|
||||
RunE: runGenerate,
|
||||
}
|
||||
|
||||
func runGenerate(cmd *cobra.Command, args []string) error {
|
||||
fileTypes := make(map[string]bool)
|
||||
err := filepath.Walk(".", func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !info.IsDir() {
|
||||
ext := strings.TrimPrefix(filepath.Ext(path), ".")
|
||||
if isTextFile(ext) {
|
||||
fileTypes[ext] = true
|
||||
}
|
||||
}
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("error walking the path: %v", err)
|
||||
}
|
||||
|
||||
cfg := config.Config{
|
||||
FileTypes: make([]string, 0, len(fileTypes)),
|
||||
Ignore: []string{"node_modules/**", "vendor/**", ".git/**"},
|
||||
}
|
||||
|
||||
for ext := range fileTypes {
|
||||
cfg.FileTypes = append(cfg.FileTypes, ext)
|
||||
}
|
||||
|
||||
// Sort file types for consistency
|
||||
sort.Strings(cfg.FileTypes)
|
||||
|
||||
yamlData, err := yaml.Marshal(&cfg)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error marshaling config: %v", err)
|
||||
}
|
||||
|
||||
outputPath := config.DefaultConfigPath()
|
||||
err = os.WriteFile(outputPath, yamlData, 0644)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error writing config file: %v", err)
|
||||
}
|
||||
|
||||
fmt.Printf("Generated %s file successfully.\n", outputPath)
|
||||
return nil
|
||||
}
|
||||
|
||||
func isTextFile(ext string) bool {
|
||||
textExtensions := map[string]bool{
|
||||
"txt": true, "md": true, "go": true, "py": true, "js": true, "html": true, "css": true,
|
||||
"json": true, "xml": true, "yaml": true, "yml": true, "toml": true, "ini": true,
|
||||
"sh": true, "bash": true, "zsh": true, "fish": true,
|
||||
"c": true, "cpp": true, "h": true, "hpp": true, "java": true, "kt": true, "scala": true,
|
||||
"rs": true, "rb": true, "php": true, "ts": true, "swift": true,
|
||||
}
|
||||
return textExtensions[ext]
|
||||
}
|
||||
|
||||
func init() {
|
||||
// Add any flags for the generate command here if needed
|
||||
}
|
||||
35
cmd/root.go
35
cmd/root.go
@@ -1,35 +0,0 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"github.com/spf13/cobra"
|
||||
config "github.com/tnypxl/rollup/internal/config"
|
||||
)
|
||||
|
||||
var (
|
||||
configFile string
|
||||
verbose bool
|
||||
)
|
||||
|
||||
var rootCmd = &cobra.Command{
|
||||
Use: "rollup",
|
||||
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.`,
|
||||
}
|
||||
|
||||
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
|
||||
return rootCmd.Execute()
|
||||
}
|
||||
|
||||
func init() {
|
||||
rootCmd.PersistentFlags().StringVarP(&configFile, "config", "f", "", "Path to the config file (default: rollup.yml in the current directory)")
|
||||
rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Enable verbose logging")
|
||||
|
||||
rootCmd.AddCommand(filesCmd)
|
||||
rootCmd.AddCommand(webCmd)
|
||||
rootCmd.AddCommand(generateCmd)
|
||||
}
|
||||
304
cmd/web.go
304
cmd/web.go
@@ -1,304 +0,0 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"net/url"
|
||||
"os"
|
||||
"regexp"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/spf13/cobra"
|
||||
"github.com/tnypxl/rollup/internal/config"
|
||||
"github.com/tnypxl/rollup/internal/scraper"
|
||||
)
|
||||
|
||||
var (
|
||||
urls []string
|
||||
outputType string
|
||||
depth int
|
||||
includeSelector string
|
||||
excludeSelectors []string
|
||||
)
|
||||
|
||||
var scraperConfig scraper.Config
|
||||
|
||||
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,
|
||||
}
|
||||
|
||||
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().IntVarP(&depth, "depth", "d", 0, "Depth of link traversal (default: 0, only scrape the given URLs)")
|
||||
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)")
|
||||
}
|
||||
|
||||
func runWeb(cmd *cobra.Command, args []string) error {
|
||||
scraper.SetupLogger(verbose)
|
||||
logger := log.New(os.Stdout, "WEB: ", log.LstdFlags)
|
||||
if !verbose {
|
||||
logger.SetOutput(io.Discard)
|
||||
}
|
||||
logger.Printf("Starting web scraping process with verbose mode: %v", verbose)
|
||||
scraperConfig.Verbose = verbose
|
||||
|
||||
var siteConfigs []scraper.SiteConfig
|
||||
if len(cfg.Scrape.Sites) > 0 {
|
||||
logger.Printf("Using configuration from rollup.yml for %d sites", len(cfg.Scrape.Sites))
|
||||
siteConfigs = make([]scraper.SiteConfig, len(cfg.Scrape.Sites))
|
||||
for i, site := range cfg.Scrape.Sites {
|
||||
siteConfigs[i] = scraper.SiteConfig{
|
||||
BaseURL: site.BaseURL,
|
||||
CSSLocator: site.CSSLocator,
|
||||
ExcludeSelectors: site.ExcludeSelectors,
|
||||
MaxDepth: site.MaxDepth,
|
||||
AllowedPaths: site.AllowedPaths,
|
||||
ExcludePaths: site.ExcludePaths,
|
||||
OutputAlias: site.OutputAlias,
|
||||
PathOverrides: convertPathOverrides(site.PathOverrides),
|
||||
}
|
||||
logger.Printf("Site %d configuration: BaseURL=%s, CSSLocator=%s, MaxDepth=%d, AllowedPaths=%v",
|
||||
i+1, site.BaseURL, site.CSSLocator, site.MaxDepth, site.AllowedPaths)
|
||||
}
|
||||
} else {
|
||||
logger.Printf("No sites defined in rollup.yml, falling back to URL-based configuration")
|
||||
siteConfigs = make([]scraper.SiteConfig, len(urls))
|
||||
for i, u := range urls {
|
||||
siteConfigs[i] = scraper.SiteConfig{
|
||||
BaseURL: u,
|
||||
CSSLocator: includeSelector,
|
||||
ExcludeSelectors: excludeSelectors,
|
||||
MaxDepth: depth,
|
||||
}
|
||||
logger.Printf("URL %d configuration: BaseURL=%s, CSSLocator=%s, MaxDepth=%d",
|
||||
i+1, u, includeSelector, depth)
|
||||
}
|
||||
}
|
||||
|
||||
if len(siteConfigs) == 0 {
|
||||
logger.Println("Error: No sites or URLs provided")
|
||||
return fmt.Errorf("no sites or URLs provided. Use --urls flag with comma-separated URLs or set 'scrape.sites' in the rollup.yml file")
|
||||
}
|
||||
|
||||
// Set default values for rate limiting
|
||||
defaultRequestsPerSecond := 1.0
|
||||
defaultBurstLimit := 3
|
||||
|
||||
// Use default values if not set in the configuration
|
||||
requestsPerSecond := cfg.Scrape.RequestsPerSecond
|
||||
if requestsPerSecond == 0 {
|
||||
requestsPerSecond = defaultRequestsPerSecond
|
||||
}
|
||||
burstLimit := cfg.Scrape.BurstLimit
|
||||
if burstLimit == 0 {
|
||||
burstLimit = defaultBurstLimit
|
||||
}
|
||||
|
||||
scraperConfig := scraper.Config{
|
||||
Sites: siteConfigs,
|
||||
OutputType: outputType,
|
||||
Verbose: verbose,
|
||||
Scrape: scraper.ScrapeConfig{
|
||||
RequestsPerSecond: requestsPerSecond,
|
||||
BurstLimit: burstLimit,
|
||||
},
|
||||
}
|
||||
logger.Printf("Scraper configuration: OutputType=%s, RequestsPerSecond=%f, BurstLimit=%d",
|
||||
outputType, requestsPerSecond, burstLimit)
|
||||
|
||||
logger.Println("Starting scraping process")
|
||||
scrapedContent, err := scraper.ScrapeSites(scraperConfig)
|
||||
if err != nil {
|
||||
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)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func generateDefaultFilename() string {
|
||||
timestamp := time.Now().Format("20060102-150405")
|
||||
return fmt.Sprintf("web-%s.rollup.md", timestamp)
|
||||
}
|
||||
|
||||
func scrapeRecursively(urlStr string, depth int) (string, error) {
|
||||
visited := make(map[string]bool)
|
||||
return scrapeURL(urlStr, depth, visited)
|
||||
}
|
||||
|
||||
func scrapeURL(urlStr string, depth int, visited map[string]bool) (string, error) {
|
||||
if depth < 0 || visited[urlStr] {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
visited[urlStr] = true
|
||||
|
||||
content, err := testExtractAndConvertContent(urlStr)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
if depth > 0 {
|
||||
links, err := testExtractLinks(urlStr)
|
||||
if err != nil {
|
||||
return content, fmt.Errorf("error extracting links: %v", err)
|
||||
}
|
||||
|
||||
for _, link := range links {
|
||||
subContent, err := scrapeURL(link, depth-1, visited)
|
||||
if err != nil {
|
||||
fmt.Printf("Warning: Error scraping %s: %v\n", link, err)
|
||||
continue
|
||||
}
|
||||
content += "\n\n---\n\n" + subContent
|
||||
}
|
||||
}
|
||||
|
||||
return content, nil
|
||||
}
|
||||
|
||||
var (
|
||||
testExtractAndConvertContent = extractAndConvertContent
|
||||
testExtractLinks = scraper.ExtractLinks
|
||||
)
|
||||
|
||||
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>")
|
||||
titleEnd := strings.Index(content, "</title>")
|
||||
if titleStart != -1 && titleEnd != -1 && titleEnd > titleStart {
|
||||
title := strings.TrimSpace(content[titleStart+7 : titleEnd])
|
||||
if title != "" {
|
||||
return sanitizeFilename(title) + ".rollup.md", nil
|
||||
}
|
||||
}
|
||||
|
||||
// If no title found or title is empty, use the URL
|
||||
parsedURL, err := url.Parse(urlStr)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("invalid URL: %v", err)
|
||||
}
|
||||
|
||||
if parsedURL.Host == "" {
|
||||
return "", fmt.Errorf("invalid URL: missing host")
|
||||
}
|
||||
|
||||
filename := parsedURL.Host
|
||||
if parsedURL.Path != "" && parsedURL.Path != "/" {
|
||||
filename += strings.TrimSuffix(parsedURL.Path, "/")
|
||||
}
|
||||
return sanitizeFilename(filename) + ".rollup.md", nil
|
||||
}
|
||||
|
||||
func sanitizeFilename(name string) string {
|
||||
// Remove any character that isn't alphanumeric, dash, or underscore
|
||||
reg := regexp.MustCompile("[^a-zA-Z0-9-_]+")
|
||||
name = reg.ReplaceAllString(name, "_")
|
||||
|
||||
// Trim any leading or trailing underscores
|
||||
name = strings.Trim(name, "_")
|
||||
|
||||
// If the name is empty after sanitization, use a default name
|
||||
if name == "" {
|
||||
name = "untitled"
|
||||
}
|
||||
|
||||
return name
|
||||
}
|
||||
|
||||
func convertPathOverrides(configOverrides []config.PathOverride) []scraper.PathOverride {
|
||||
scraperOverrides := make([]scraper.PathOverride, len(configOverrides))
|
||||
for i, override := range configOverrides {
|
||||
scraperOverrides[i] = scraper.PathOverride{
|
||||
Path: override.Path,
|
||||
CSSLocator: override.CSSLocator,
|
||||
ExcludeSelectors: override.ExcludeSelectors,
|
||||
}
|
||||
}
|
||||
return scraperOverrides
|
||||
}
|
||||
154
cmd/web_test.go
154
cmd/web_test.go
@@ -1,154 +0,0 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"testing"
|
||||
"strings"
|
||||
"github.com/tnypxl/rollup/internal/config"
|
||||
)
|
||||
|
||||
func TestConvertPathOverrides(t *testing.T) {
|
||||
configOverrides := []config.PathOverride{
|
||||
{
|
||||
Path: "/blog",
|
||||
CSSLocator: "article",
|
||||
ExcludeSelectors: []string{".ads", ".comments"},
|
||||
},
|
||||
{
|
||||
Path: "/products",
|
||||
CSSLocator: ".product-description",
|
||||
ExcludeSelectors: []string{".related-items"},
|
||||
},
|
||||
}
|
||||
|
||||
scraperOverrides := convertPathOverrides(configOverrides)
|
||||
|
||||
if len(scraperOverrides) != len(configOverrides) {
|
||||
t.Errorf("Expected %d overrides, got %d", len(configOverrides), len(scraperOverrides))
|
||||
}
|
||||
|
||||
for i, override := range scraperOverrides {
|
||||
if override.Path != configOverrides[i].Path {
|
||||
t.Errorf("Expected Path %s, got %s", configOverrides[i].Path, override.Path)
|
||||
}
|
||||
if override.CSSLocator != configOverrides[i].CSSLocator {
|
||||
t.Errorf("Expected CSSLocator %s, got %s", configOverrides[i].CSSLocator, override.CSSLocator)
|
||||
}
|
||||
if len(override.ExcludeSelectors) != len(configOverrides[i].ExcludeSelectors) {
|
||||
t.Errorf("Expected %d ExcludeSelectors, got %d", len(configOverrides[i].ExcludeSelectors), len(override.ExcludeSelectors))
|
||||
}
|
||||
for j, selector := range override.ExcludeSelectors {
|
||||
if selector != configOverrides[i].ExcludeSelectors[j] {
|
||||
t.Errorf("Expected ExcludeSelector %s, got %s", configOverrides[i].ExcludeSelectors[j], selector)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestSanitizeFilename(t *testing.T) {
|
||||
tests := []struct {
|
||||
input string
|
||||
expected string
|
||||
}{
|
||||
{"Hello, World!", "Hello_World"},
|
||||
{"file/with/path", "file_with_path"},
|
||||
{"file.with.dots", "file_with_dots"},
|
||||
{"___leading_underscores___", "leading_underscores"},
|
||||
{"", "untitled"},
|
||||
{"!@#$%^&*()", "untitled"},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result := sanitizeFilename(test.input)
|
||||
if result != test.expected {
|
||||
t.Errorf("sanitizeFilename(%q) = %q; want %q", test.input, result, test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetFilenameFromContent(t *testing.T) {
|
||||
tests := []struct {
|
||||
content string
|
||||
url string
|
||||
expected string
|
||||
expectErr bool
|
||||
}{
|
||||
{"<title>Test Page</title>", "http://example.com", "Test_Page.rollup.md", false},
|
||||
{"No title here", "http://example.com/page", "example_com_page.rollup.md", false},
|
||||
{"<title> Trim Me </title>", "http://example.com", "Trim_Me.rollup.md", false},
|
||||
{"<title></title>", "http://example.com", "example_com.rollup.md", false},
|
||||
{"<title> </title>", "http://example.com", "example_com.rollup.md", false},
|
||||
{"Invalid URL", "not a valid url", "", true},
|
||||
{"No host", "http://", "", true},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result, err := getFilenameFromContent(test.content, test.url)
|
||||
if test.expectErr {
|
||||
if err == nil {
|
||||
t.Errorf("getFilenameFromContent(%q, %q) expected an error, but got none", test.content, test.url)
|
||||
}
|
||||
} else {
|
||||
if err != nil {
|
||||
t.Errorf("getFilenameFromContent(%q, %q) unexpected error: %v", test.content, test.url, err)
|
||||
}
|
||||
if result != test.expected {
|
||||
t.Errorf("getFilenameFromContent(%q, %q) = %q; want %q", test.content, test.url, result, test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 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)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,21 +0,0 @@
|
||||
# Changelog
|
||||
|
||||
All notable changes to this project will be documented in this file.
|
||||
|
||||
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
|
||||
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
|
||||
|
||||
## [0.0.3] - 2024-09-22
|
||||
|
||||
### Added
|
||||
- Implemented web scraping functionality using Playwright
|
||||
- Added support for CSS selectors to extract specific content
|
||||
- Introduced rate limiting for web requests
|
||||
- Created configuration options for scraping settings
|
||||
|
||||
### Changed
|
||||
- Improved error handling and logging throughout the application
|
||||
- Enhanced URL parsing and validation
|
||||
|
||||
### Fixed
|
||||
- Resolved issues with concurrent scraping operations
|
||||
@@ -1,64 +0,0 @@
|
||||
package config
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
|
||||
"gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
type Config struct {
|
||||
FileTypes []string `yaml:"file_types"`
|
||||
Ignore []string `yaml:"ignore"`
|
||||
CodeGenerated []string `yaml:"code_generated"`
|
||||
Scrape ScrapeConfig `yaml:"scrape"`
|
||||
}
|
||||
|
||||
type ScrapeConfig struct {
|
||||
Sites []SiteConfig `yaml:"sites"`
|
||||
OutputType string `yaml:"output_type"`
|
||||
RequestsPerSecond float64 `yaml:"requests_per_second"`
|
||||
BurstLimit int `yaml:"burst_limit"`
|
||||
}
|
||||
|
||||
type SiteConfig struct {
|
||||
BaseURL string `yaml:"base_url"`
|
||||
CSSLocator string `yaml:"css_locator"`
|
||||
ExcludeSelectors []string `yaml:"exclude_selectors"`
|
||||
MaxDepth int `yaml:"max_depth"`
|
||||
AllowedPaths []string `yaml:"allowed_paths"`
|
||||
ExcludePaths []string `yaml:"exclude_paths"`
|
||||
OutputAlias string `yaml:"output_alias"`
|
||||
PathOverrides []PathOverride `yaml:"path_overrides"`
|
||||
}
|
||||
|
||||
type PathOverride struct {
|
||||
Path string `yaml:"path"`
|
||||
CSSLocator string `yaml:"css_locator"`
|
||||
ExcludeSelectors []string `yaml:"exclude_selectors"`
|
||||
}
|
||||
|
||||
func Load(configPath string) (*Config, error) {
|
||||
data, err := os.ReadFile(configPath)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("error reading config file: %v", err)
|
||||
}
|
||||
|
||||
var config Config
|
||||
err = yaml.Unmarshal(data, &config)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("error parsing config file: %v", err)
|
||||
}
|
||||
|
||||
return &config, nil
|
||||
}
|
||||
|
||||
func DefaultConfigPath() string {
|
||||
return "rollup.yml"
|
||||
}
|
||||
|
||||
func FileExists(filename string) bool {
|
||||
_, err := os.Stat(filename)
|
||||
return err == nil
|
||||
}
|
||||
|
||||
@@ -1,120 +0,0 @@
|
||||
package config
|
||||
|
||||
import (
|
||||
"os"
|
||||
"reflect"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestLoad(t *testing.T) {
|
||||
// Create a temporary config file
|
||||
content := []byte(`
|
||||
file_types:
|
||||
- go
|
||||
- md
|
||||
ignore:
|
||||
- "*.tmp"
|
||||
- "**/*.log"
|
||||
code_generated:
|
||||
- "generated_*.go"
|
||||
scrape:
|
||||
sites:
|
||||
- base_url: "https://example.com"
|
||||
css_locator: "main"
|
||||
exclude_selectors:
|
||||
- ".ads"
|
||||
max_depth: 2
|
||||
allowed_paths:
|
||||
- "/blog"
|
||||
exclude_paths:
|
||||
- "/admin"
|
||||
output_alias: "example"
|
||||
path_overrides:
|
||||
- path: "/special"
|
||||
css_locator: ".special-content"
|
||||
exclude_selectors:
|
||||
- ".sidebar"
|
||||
output_type: "single"
|
||||
requests_per_second: 1.0
|
||||
burst_limit: 5
|
||||
`)
|
||||
|
||||
tmpfile, err := os.CreateTemp("", "config*.yml")
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create temp file: %v", err)
|
||||
}
|
||||
defer os.Remove(tmpfile.Name())
|
||||
|
||||
if _, err = tmpfile.Write(content); err != nil {
|
||||
t.Fatalf("Failed to write to temp file: %v", err)
|
||||
}
|
||||
if err = tmpfile.Close(); err != nil {
|
||||
t.Fatalf("Failed to close temp file: %v", err)
|
||||
}
|
||||
|
||||
// Test loading the config
|
||||
config, err := Load(tmpfile.Name())
|
||||
if err != nil {
|
||||
t.Fatalf("Load() failed: %v", err)
|
||||
}
|
||||
|
||||
// Check if the loaded config matches the expected values
|
||||
expectedConfig := &Config{
|
||||
FileTypes: []string{"go", "md"},
|
||||
Ignore: []string{"*.tmp", "**/*.log"},
|
||||
CodeGenerated: []string{"generated_*.go"},
|
||||
Scrape: ScrapeConfig{
|
||||
Sites: []SiteConfig{
|
||||
{
|
||||
BaseURL: "https://example.com",
|
||||
CSSLocator: "main",
|
||||
ExcludeSelectors: []string{".ads"},
|
||||
MaxDepth: 2,
|
||||
AllowedPaths: []string{"/blog"},
|
||||
ExcludePaths: []string{"/admin"},
|
||||
OutputAlias: "example",
|
||||
PathOverrides: []PathOverride{
|
||||
{
|
||||
Path: "/special",
|
||||
CSSLocator: ".special-content",
|
||||
ExcludeSelectors: []string{".sidebar"},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
OutputType: "single",
|
||||
RequestsPerSecond: 1.0,
|
||||
BurstLimit: 5,
|
||||
},
|
||||
}
|
||||
|
||||
if !reflect.DeepEqual(config, expectedConfig) {
|
||||
t.Errorf("Loaded config does not match expected config.\nGot: %+v\nWant: %+v", config, expectedConfig)
|
||||
}
|
||||
}
|
||||
|
||||
func TestDefaultConfigPath(t *testing.T) {
|
||||
expected := "rollup.yml"
|
||||
result := DefaultConfigPath()
|
||||
if result != expected {
|
||||
t.Errorf("DefaultConfigPath() = %q, want %q", result, expected)
|
||||
}
|
||||
}
|
||||
|
||||
func TestFileExists(t *testing.T) {
|
||||
// Test with an existing file
|
||||
tmpfile, err := os.CreateTemp("", "testfile")
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create temp file: %v", err)
|
||||
}
|
||||
defer os.Remove(tmpfile.Name())
|
||||
|
||||
if !FileExists(tmpfile.Name()) {
|
||||
t.Errorf("FileExists(%q) = false, want true", tmpfile.Name())
|
||||
}
|
||||
|
||||
// Test with a non-existing file
|
||||
if FileExists("non_existing_file.txt") {
|
||||
t.Errorf("FileExists(\"non_existing_file.txt\") = true, want false")
|
||||
}
|
||||
}
|
||||
@@ -1,594 +0,0 @@
|
||||
package scraper
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"math/rand"
|
||||
"net/url"
|
||||
"os"
|
||||
"regexp"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
md "github.com/JohannesKaufmann/html-to-markdown"
|
||||
"github.com/PuerkitoBio/goquery"
|
||||
"github.com/playwright-community/playwright-go"
|
||||
"golang.org/x/time/rate"
|
||||
)
|
||||
|
||||
var logger *log.Logger
|
||||
|
||||
var (
|
||||
pw *playwright.Playwright
|
||||
browser playwright.Browser
|
||||
)
|
||||
|
||||
// Config holds the scraper configuration
|
||||
type Config struct {
|
||||
Sites []SiteConfig
|
||||
OutputType string
|
||||
Verbose bool
|
||||
Scrape ScrapeConfig
|
||||
}
|
||||
|
||||
// ScrapeConfig holds the scraping-specific configuration
|
||||
type ScrapeConfig struct {
|
||||
RequestsPerSecond float64
|
||||
BurstLimit int
|
||||
}
|
||||
|
||||
// SiteConfig holds configuration for a single site
|
||||
type SiteConfig struct {
|
||||
BaseURL string
|
||||
CSSLocator string
|
||||
ExcludeSelectors []string
|
||||
MaxDepth int
|
||||
AllowedPaths []string
|
||||
ExcludePaths []string
|
||||
OutputAlias string
|
||||
PathOverrides []PathOverride
|
||||
}
|
||||
|
||||
// PathOverride holds path-specific overrides
|
||||
type PathOverride struct {
|
||||
Path string
|
||||
CSSLocator string
|
||||
ExcludeSelectors []string
|
||||
}
|
||||
|
||||
func ScrapeSites(config Config) (map[string]string, error) {
|
||||
logger.Println("Starting ScrapeSites function - Verbose mode is active")
|
||||
results := make(chan struct {
|
||||
url string
|
||||
content string
|
||||
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)
|
||||
|
||||
var wg sync.WaitGroup
|
||||
totalURLs := 0
|
||||
for _, site := range config.Sites {
|
||||
logger.Printf("Processing site: %s\n", site.BaseURL)
|
||||
wg.Add(1)
|
||||
go func(site SiteConfig) {
|
||||
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)
|
||||
}
|
||||
}(site)
|
||||
}
|
||||
|
||||
go func() {
|
||||
wg.Wait()
|
||||
close(results)
|
||||
logger.Println("All goroutines completed, results channel closed")
|
||||
}()
|
||||
|
||||
scrapedContent := make(map[string]string)
|
||||
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("Total URLs processed: %d\n", totalURLs)
|
||||
logger.Printf("Successfully scraped content from %d URLs\n", len(scrapedContent))
|
||||
|
||||
return scrapedContent, nil
|
||||
}
|
||||
|
||||
func scrapeSingleURL(url string, site SiteConfig, results chan<- struct {
|
||||
url string
|
||||
content string
|
||||
err error
|
||||
}, 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
|
||||
err error
|
||||
}{url, "", 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
|
||||
err error
|
||||
}{url, "", 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
|
||||
err error
|
||||
}{url, content, nil}
|
||||
}
|
||||
|
||||
func scrapeSite(site SiteConfig, results chan<- struct {
|
||||
url string
|
||||
content string
|
||||
err error
|
||||
}, limiter *rate.Limiter,
|
||||
) {
|
||||
visited := make(map[string]bool)
|
||||
queue := []string{site.BaseURL}
|
||||
|
||||
for len(queue) > 0 {
|
||||
url := queue[0]
|
||||
queue = queue[1:]
|
||||
|
||||
if visited[url] {
|
||||
continue
|
||||
}
|
||||
visited[url] = true
|
||||
|
||||
if !isAllowedURL(url, site) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Wait for rate limiter before making the request
|
||||
err := limiter.Wait(context.Background())
|
||||
if err != nil {
|
||||
results <- struct {
|
||||
url string
|
||||
content string
|
||||
err error
|
||||
}{url, "", fmt.Errorf("rate limiter error: %v", err)}
|
||||
continue
|
||||
}
|
||||
|
||||
cssLocator, excludeSelectors := getOverrides(url, site)
|
||||
content, err := scrapeURL(url, cssLocator, excludeSelectors)
|
||||
results <- struct {
|
||||
url string
|
||||
content string
|
||||
err error
|
||||
}{url, content, err}
|
||||
|
||||
if len(visited) < site.MaxDepth {
|
||||
links, _ := ExtractLinks(url)
|
||||
for _, link := range links {
|
||||
if !visited[link] && isAllowedURL(link, site) {
|
||||
queue = append(queue, link)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func isAllowedURL(urlStr string, site SiteConfig) bool {
|
||||
parsedURL, err := url.Parse(urlStr)
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
|
||||
baseURL, _ := url.Parse(site.BaseURL)
|
||||
if parsedURL.Host != baseURL.Host {
|
||||
return false
|
||||
}
|
||||
|
||||
path := parsedURL.Path
|
||||
for _, allowedPath := range site.AllowedPaths {
|
||||
if strings.HasPrefix(path, allowedPath) {
|
||||
for _, excludePath := range site.ExcludePaths {
|
||||
if strings.HasPrefix(path, excludePath) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func getOverrides(urlStr string, site SiteConfig) (string, []string) {
|
||||
parsedURL, _ := url.Parse(urlStr)
|
||||
path := parsedURL.Path
|
||||
|
||||
for _, override := range site.PathOverrides {
|
||||
if strings.HasPrefix(path, override.Path) {
|
||||
if override.CSSLocator != "" {
|
||||
return override.CSSLocator, override.ExcludeSelectors
|
||||
}
|
||||
return site.CSSLocator, override.ExcludeSelectors
|
||||
}
|
||||
}
|
||||
|
||||
return site.CSSLocator, site.ExcludeSelectors
|
||||
}
|
||||
|
||||
func scrapeURL(url, cssLocator string, excludeSelectors []string) (string, error) {
|
||||
content, err := FetchWebpageContent(url)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
if cssLocator != "" {
|
||||
content, err = ExtractContentWithCSS(content, cssLocator, excludeSelectors)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
}
|
||||
|
||||
return ProcessHTMLContent(content, Config{})
|
||||
}
|
||||
|
||||
func getFilenameFromContent(content, url string) string {
|
||||
// Try to extract title from content
|
||||
titleStart := strings.Index(content, "<title>")
|
||||
titleEnd := strings.Index(content, "</title>")
|
||||
if titleStart != -1 && titleEnd != -1 && titleEnd > titleStart {
|
||||
title := content[titleStart+7 : titleEnd]
|
||||
return sanitizeFilename(title) + ".md"
|
||||
}
|
||||
|
||||
// If no title found, use the URL
|
||||
return sanitizeFilename(url) + ".md"
|
||||
}
|
||||
|
||||
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, "_")
|
||||
}
|
||||
|
||||
// URLConfig holds configuration for a single URL
|
||||
type URLConfig struct {
|
||||
URL string
|
||||
CSSLocator string
|
||||
ExcludeSelectors []string
|
||||
OutputAlias string
|
||||
}
|
||||
|
||||
// SetupLogger initializes the logger based on the verbose flag
|
||||
func SetupLogger(verbose bool) {
|
||||
if verbose {
|
||||
logger = log.New(os.Stdout, "SCRAPER: ", log.LstdFlags)
|
||||
} else {
|
||||
logger = log.New(io.Discard, "", 0)
|
||||
}
|
||||
}
|
||||
|
||||
// InitPlaywright initializes Playwright and launches the browser
|
||||
func InitPlaywright() error {
|
||||
logger.Println("Initializing Playwright")
|
||||
var err error
|
||||
|
||||
// Install Playwright and Chromium browser
|
||||
err = playwright.Install(&playwright.RunOptions{Browsers: []string{"chromium"}})
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not install Playwright and Chromium: %v", err)
|
||||
}
|
||||
|
||||
pw, err = playwright.Run()
|
||||
if err != nil {
|
||||
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"
|
||||
|
||||
browser, err = pw.Chromium.Launch(playwright.BrowserTypeLaunchOptions{
|
||||
Args: []string{fmt.Sprintf("--user-agent=%s", userAgent)},
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not launch browser: %v", err)
|
||||
}
|
||||
|
||||
logger.Println("Playwright initialized successfully")
|
||||
return nil
|
||||
}
|
||||
|
||||
// ClosePlaywright closes the browser and stops Playwright
|
||||
func ClosePlaywright() {
|
||||
if browser != nil {
|
||||
browser.Close()
|
||||
}
|
||||
if pw != nil {
|
||||
pw.Stop()
|
||||
}
|
||||
}
|
||||
|
||||
// InitBrowser initializes the browser
|
||||
func InitBrowser() error {
|
||||
return InitPlaywright()
|
||||
}
|
||||
|
||||
// CloseBrowser closes the browser
|
||||
func CloseBrowser() {
|
||||
ClosePlaywright()
|
||||
}
|
||||
|
||||
// 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)
|
||||
|
||||
page, err := browser.NewPage()
|
||||
if err != nil {
|
||||
logger.Printf("Error creating new page: %v\n", err)
|
||||
return "", fmt.Errorf("could not create page: %v", err)
|
||||
}
|
||||
defer page.Close()
|
||||
|
||||
time.Sleep(time.Duration(rand.Intn(2000)+1000) * time.Millisecond)
|
||||
|
||||
logger.Printf("Navigating to URL: %s\n", urlStr)
|
||||
if _, err = page.Goto(urlStr, playwright.PageGotoOptions{
|
||||
WaitUntil: playwright.WaitUntilStateNetworkidle,
|
||||
}); err != nil {
|
||||
logger.Printf("Error navigating to page: %v\n", err)
|
||||
return "", fmt.Errorf("could not go to page: %v", err)
|
||||
}
|
||||
|
||||
logger.Println("Waiting for page load state")
|
||||
err = page.WaitForLoadState(playwright.PageWaitForLoadStateOptions{
|
||||
State: playwright.LoadStateNetworkidle,
|
||||
})
|
||||
if err != nil {
|
||||
logger.Printf("Error waiting for page load: %v\n", err)
|
||||
return "", fmt.Errorf("error waiting for page load: %v", err)
|
||||
}
|
||||
|
||||
logger.Println("Scrolling page")
|
||||
err = scrollPage(page)
|
||||
if err != nil {
|
||||
logger.Printf("Error scrolling page: %v\n", err)
|
||||
return "", fmt.Errorf("error scrolling page: %v", err)
|
||||
}
|
||||
|
||||
logger.Println("Waiting for body element")
|
||||
|
||||
bodyElement := page.Locator("body")
|
||||
err = bodyElement.WaitFor(playwright.LocatorWaitForOptions{
|
||||
State: playwright.WaitForSelectorStateVisible,
|
||||
})
|
||||
if err != nil {
|
||||
logger.Printf("Error waiting for body: %v\n", err)
|
||||
return "", fmt.Errorf("error waiting for body: %v", err)
|
||||
}
|
||||
|
||||
logger.Println("Getting page content")
|
||||
content, err := page.Content()
|
||||
if err != nil {
|
||||
logger.Printf("Error getting page content: %v\n", err)
|
||||
return "", fmt.Errorf("could not get page content: %v", err)
|
||||
}
|
||||
|
||||
if content == "" {
|
||||
logger.Println(" content is empty, falling back to body content")
|
||||
content, err = bodyElement.InnerHTML()
|
||||
if err != nil {
|
||||
logger.Printf("Error getting body content: %v\n", err)
|
||||
return "", fmt.Errorf("could not get body content: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
logger.Printf("Successfully fetched webpage content (length: %d)\n", len(content))
|
||||
return content, nil
|
||||
}
|
||||
|
||||
// ProcessHTMLContent converts HTML content to Markdown
|
||||
func ProcessHTMLContent(htmlContent string, config Config) (string, error) {
|
||||
logger.Printf("Processing HTML content (length: %d)\n", len(htmlContent))
|
||||
doc, err := goquery.NewDocumentFromReader(strings.NewReader(htmlContent))
|
||||
if err != nil {
|
||||
logger.Printf("Error parsing HTML: %v\n", err)
|
||||
return "", fmt.Errorf("error parsing HTML: %v", err)
|
||||
}
|
||||
|
||||
selection := doc.Find("body")
|
||||
logger.Println("Processing entire body")
|
||||
|
||||
if selection.Length() == 0 {
|
||||
return "", fmt.Errorf("no content found in the document")
|
||||
}
|
||||
|
||||
content, err := selection.Html()
|
||||
if err != nil {
|
||||
logger.Printf("Error extracting content: %v\n", err)
|
||||
return "", fmt.Errorf("error extracting content: %v", err)
|
||||
}
|
||||
|
||||
// Create a new converter
|
||||
converter := md.NewConverter("", true, nil)
|
||||
|
||||
// Convert HTML to Markdown
|
||||
markdown, err := converter.ConvertString(content)
|
||||
if err != nil {
|
||||
logger.Printf("Error converting HTML to Markdown: %v\n", err)
|
||||
return "", fmt.Errorf("error converting HTML to Markdown: %v", err)
|
||||
}
|
||||
|
||||
logger.Printf("Converted HTML to Markdown (length: %d)\n", len(markdown))
|
||||
return markdown, nil
|
||||
}
|
||||
|
||||
func scrollPage(page playwright.Page) error {
|
||||
logger.Println("Starting page scroll")
|
||||
script := `
|
||||
() => {
|
||||
window.scrollTo(0, document.body.scrollHeight);
|
||||
return document.body.scrollHeight;
|
||||
// wait for 500 ms
|
||||
new Promise(resolve => setTimeout(resolve, 500));
|
||||
}
|
||||
`
|
||||
|
||||
previousHeight := 0
|
||||
for i := 0; i < 250; i++ {
|
||||
height, err := page.Evaluate(script)
|
||||
if err != nil {
|
||||
logger.Printf("Error scrolling (iteration %d): %v\n", i+1, err)
|
||||
return fmt.Errorf("error scrolling: %v", err)
|
||||
}
|
||||
|
||||
var currentHeight int
|
||||
switch v := height.(type) {
|
||||
case int:
|
||||
currentHeight = v
|
||||
case float64:
|
||||
currentHeight = int(v)
|
||||
default:
|
||||
logger.Printf("Unexpected height type: %T\n", height)
|
||||
return fmt.Errorf("unexpected height type: %T", height)
|
||||
}
|
||||
|
||||
logger.Printf("Scroll iteration %d: height = %d\n", i+1, currentHeight)
|
||||
|
||||
if currentHeight == previousHeight {
|
||||
logger.Println("Reached bottom of the page")
|
||||
break
|
||||
}
|
||||
|
||||
previousHeight = currentHeight
|
||||
|
||||
// Wait for a while before scrolling again
|
||||
|
||||
|
||||
}
|
||||
|
||||
logger.Println("Scrolling back to top")
|
||||
_, err := page.Evaluate(`() => { window.scrollTo(0, 0); }`)
|
||||
if err != nil {
|
||||
logger.Printf("Error scrolling back to top: %v\n", err)
|
||||
return fmt.Errorf("error scrolling back to top: %v", err)
|
||||
}
|
||||
|
||||
logger.Println("Page scroll completed")
|
||||
return nil
|
||||
}
|
||||
|
||||
// ExtractLinks extracts all links from the given URL
|
||||
func ExtractLinks(urlStr string) ([]string, error) {
|
||||
logger.Printf("Extracting links from URL: %s\n", urlStr)
|
||||
|
||||
page, err := browser.NewPage()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("could not create page: %v", err)
|
||||
}
|
||||
defer page.Close()
|
||||
|
||||
if _, err = page.Goto(urlStr, playwright.PageGotoOptions{
|
||||
WaitUntil: playwright.WaitUntilStateNetworkidle,
|
||||
}); err != nil {
|
||||
return nil, fmt.Errorf("could not go to page: %v", err)
|
||||
}
|
||||
|
||||
links, err := page.Evaluate(`() => {
|
||||
const anchors = document.querySelectorAll('a');
|
||||
return Array.from(anchors).map(a => a.href);
|
||||
}`)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("could not extract links: %v", err)
|
||||
}
|
||||
|
||||
var result []string
|
||||
for _, link := range links.([]interface{}) {
|
||||
// Normalize URL by removing trailing slash
|
||||
normalizedLink := strings.TrimRight(link.(string), "/")
|
||||
result = append(result, normalizedLink)
|
||||
}
|
||||
|
||||
logger.Printf("Extracted %d links\n", len(result))
|
||||
return result, 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)
|
||||
|
||||
doc, err := goquery.NewDocumentFromReader(strings.NewReader(content))
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("error parsing HTML: %v", err)
|
||||
}
|
||||
|
||||
selection := doc.Find(includeSelector)
|
||||
if selection.Length() == 0 {
|
||||
logger.Printf("Warning: No content found with CSS selector: %s. Falling back to body content.\n", includeSelector)
|
||||
selection = doc.Find("body")
|
||||
if selection.Length() == 0 {
|
||||
return "", fmt.Errorf("no content found in body")
|
||||
}
|
||||
}
|
||||
|
||||
for _, excludeSelector := range excludeSelectors {
|
||||
selection.Find(excludeSelector).Remove()
|
||||
}
|
||||
|
||||
selectedContent, err := selection.Html()
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("error extracting content with CSS selector: %v", err)
|
||||
}
|
||||
|
||||
// Trim leading and trailing whitespace
|
||||
selectedContent = strings.TrimSpace(selectedContent)
|
||||
|
||||
// Normalize newlines
|
||||
selectedContent = strings.ReplaceAll(selectedContent, "\r\n", "\n")
|
||||
selectedContent = strings.ReplaceAll(selectedContent, "\r", "\n")
|
||||
|
||||
// Remove indentation while preserving structure
|
||||
lines := strings.Split(selectedContent, "\n")
|
||||
for i, line := range lines {
|
||||
lines[i] = strings.TrimSpace(line)
|
||||
}
|
||||
selectedContent = strings.Join(lines, "\n")
|
||||
|
||||
// Remove any leading or trailing newlines
|
||||
selectedContent = strings.Trim(selectedContent, "\n")
|
||||
|
||||
logger.Printf("Extracted content length: %d\n", len(selectedContent))
|
||||
return selectedContent, nil
|
||||
}
|
||||
@@ -1,181 +0,0 @@
|
||||
package scraper
|
||||
|
||||
import (
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"reflect"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestIsAllowedURL(t *testing.T) {
|
||||
site := SiteConfig{
|
||||
BaseURL: "https://example.com",
|
||||
AllowedPaths: []string{"/blog", "/products"},
|
||||
ExcludePaths: []string{"/admin", "/private"},
|
||||
}
|
||||
|
||||
tests := []struct {
|
||||
url string
|
||||
expected bool
|
||||
}{
|
||||
{"https://example.com/blog/post1", true},
|
||||
{"https://example.com/products/item1", true},
|
||||
{"https://example.com/admin/dashboard", false},
|
||||
{"https://example.com/private/data", false},
|
||||
{"https://example.com/other/page", false},
|
||||
{"https://othersite.com/blog/post1", false},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result := isAllowedURL(test.url, site)
|
||||
if result != test.expected {
|
||||
t.Errorf("isAllowedURL(%q) = %v, want %v", test.url, result, test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetOverrides(t *testing.T) {
|
||||
site := SiteConfig{
|
||||
CSSLocator: "main",
|
||||
ExcludeSelectors: []string{".ads"},
|
||||
PathOverrides: []PathOverride{
|
||||
{
|
||||
Path: "/special",
|
||||
CSSLocator: ".special-content",
|
||||
ExcludeSelectors: []string{".sidebar"},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
tests := []struct {
|
||||
url string
|
||||
expectedLocator string
|
||||
expectedExcludes []string
|
||||
}{
|
||||
{"https://example.com/normal", "main", []string{".ads"}},
|
||||
{"https://example.com/special", ".special-content", []string{".sidebar"}},
|
||||
{"https://example.com/special/page", ".special-content", []string{".sidebar"}},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
locator, excludes := getOverrides(test.url, site)
|
||||
if locator != test.expectedLocator {
|
||||
t.Errorf("getOverrides(%q) locator = %q, want %q", test.url, locator, test.expectedLocator)
|
||||
}
|
||||
if !reflect.DeepEqual(excludes, test.expectedExcludes) {
|
||||
t.Errorf("getOverrides(%q) excludes = %v, want %v", test.url, excludes, test.expectedExcludes)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestExtractContentWithCSS(t *testing.T) {
|
||||
// Initialize logger for testing
|
||||
logger = log.New(io.Discard, "", 0)
|
||||
|
||||
html := `
|
||||
<html>
|
||||
<body>
|
||||
<main>
|
||||
<h1>Main Content</h1>
|
||||
<p>This is the main content.</p>
|
||||
<div class="ads">Advertisement</div>
|
||||
</main>
|
||||
<aside>Sidebar content</aside>
|
||||
</body>
|
||||
</html>
|
||||
`
|
||||
|
||||
tests := []struct {
|
||||
includeSelector string
|
||||
excludeSelectors []string
|
||||
expected string
|
||||
}{
|
||||
{"main", nil, "<h1>Main Content</h1>\n<p>This is the main content.</p>\n<div class=\"ads\">Advertisement</div>"},
|
||||
{"main", []string{".ads"}, "<h1>Main Content</h1>\n<p>This is the main content.</p>"},
|
||||
{"aside", nil, "Sidebar content"},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result, err := ExtractContentWithCSS(html, test.includeSelector, test.excludeSelectors)
|
||||
if err != nil {
|
||||
t.Errorf("ExtractContentWithCSS() returned error: %v", err)
|
||||
continue
|
||||
}
|
||||
if strings.TrimSpace(result) != strings.TrimSpace(test.expected) {
|
||||
t.Errorf("ExtractContentWithCSS() = %q, want %q", result, test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestProcessHTMLContent(t *testing.T) {
|
||||
html := `
|
||||
<html>
|
||||
<body>
|
||||
<h1>Test Heading</h1>
|
||||
<p>This is a <strong>test</strong> paragraph.</p>
|
||||
<ul>
|
||||
<li>Item 1</li>
|
||||
<li>Item 2</li>
|
||||
</ul>
|
||||
</body>
|
||||
</html>
|
||||
`
|
||||
|
||||
expected := strings.TrimSpace(`
|
||||
# Test Heading
|
||||
|
||||
This is a **test** paragraph.
|
||||
|
||||
- Item 1
|
||||
- Item 2
|
||||
`)
|
||||
|
||||
result, err := ProcessHTMLContent(html, Config{})
|
||||
if err != nil {
|
||||
t.Fatalf("ProcessHTMLContent() returned error: %v", err)
|
||||
}
|
||||
|
||||
if strings.TrimSpace(result) != expected {
|
||||
t.Errorf("ProcessHTMLContent() = %q, want %q", result, expected)
|
||||
}
|
||||
}
|
||||
|
||||
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()
|
||||
|
||||
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",
|
||||
}
|
||||
|
||||
if !reflect.DeepEqual(links, expectedLinks) {
|
||||
t.Errorf("ExtractLinks() = %v, want %v", links, expectedLinks)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user