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Feature to convert whole directories added | cyberpunk,githubLight,ni…
…ght-owl themes added
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| package utils | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
| ) | ||
|
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| // Function to expand the tilde (~) to the full home directory path | ||
| // @Example ~/Pictures/flowers.png --> /home/username/Pictures/flowers.png | ||
| func ExpandHomeDirectory(paths []string) []string { | ||
| var expandedPaths []string | ||
| homeDir, _ := os.UserHomeDir() | ||
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| for _, path := range paths { | ||
| if strings.HasPrefix(path, "~") { | ||
| path = filepath.Join(homeDir, path[1:]) | ||
| } | ||
| expandedPaths = append(expandedPaths, path) | ||
| } | ||
| return expandedPaths | ||
| } | ||
|
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| // Function to expand the delimeter '#' to every file under that directory | ||
| // Example "~/Pictures/#" -->["Pictures/img1.png","~/Pictures/img2.png","~/Pictures/img3.png"] | ||
| func ExpandHashtag(pathWithHashtag string) ([]string, error) { | ||
|
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| path := DiscardLastCharacter(pathWithHashtag) | ||
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| ImgPaths, err := expandToImgFiles(path) | ||
|
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| if err != nil{ | ||
| return nil,fmt.Errorf("error expanding to image files: %w",err) | ||
| } | ||
|
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| return ImgPaths,nil | ||
|
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| } | ||
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| // Expands a directory to only image files of type .png .jpeg .jpg .webp | ||
| // Example "~/Pictures/" -->["Pictures/img1.png","~/Pictures/img2.png","~/Pictures/img3.png"] | ||
| func expandToImgFiles(path string) ( []string, error){ | ||
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| filePaths , err := os.ReadDir(path) | ||
|
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| if err != nil{ | ||
| return nil,err | ||
| } | ||
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| images,err := filterImages(filePaths) | ||
|
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| if err != nil{ | ||
| return nil,err | ||
| } | ||
|
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| if len(images) == 0 { | ||
| return nil,fmt.Errorf("no image files in directory") | ||
| } | ||
|
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| contents := make([]string,len(images)) | ||
|
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| for i, img := range images{ | ||
| fullPath := filepath.Join(path,img) | ||
| contents[i] = fullPath | ||
| // fmt.Println(fullPath) debugging | ||
| } | ||
|
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| return contents,nil | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| package utils | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io/fs" | ||
| "path/filepath" | ||
| "strings" | ||
| "unicode/utf8" | ||
| ) | ||
|
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| // filters out all files other than .png .jpeg .jpg .webp in a directory | ||
| func filterImages(entries []fs.DirEntry) ([]string, error){ | ||
|
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| if len(entries) == 0{ | ||
| return nil,fmt.Errorf("directory is empty") | ||
| } | ||
|
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| var imageFiles []string | ||
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| supportedExtensions := map[string]bool{ | ||
| ".png": true, | ||
| ".jpeg": true, | ||
| ".jpg": true, | ||
| ".webp": true, | ||
| } | ||
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| for _ , entry := range entries{ | ||
|
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| if !entry.IsDir() && supportedExtensions[strings.ToLower(filepath.Ext(entry.Name()))]{ | ||
| imageFiles = append(imageFiles,entry.Name()) | ||
| } | ||
| } | ||
|
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| return imageFiles,nil | ||
|
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| } | ||
|
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| func DiscardLastCharacter(s string) string { | ||
| if len(s) == 0 { | ||
| return s | ||
| } | ||
|
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| // Decode the last rune | ||
| _, size := utf8.DecodeLastRuneInString(s) | ||
|
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| // exclude the last character | ||
| return s[:len(s)-size] | ||
| } |