Add bookmarks cmd, Fix pdfcpu#506, pdfcpu#621, pdfcpu#671, bump version

Author: hhrutter

.github/workflows/test.yml

@@ -18,6 +18,7 @@ jobs:
             goarch: amd64
         go:
            - '1.20.x'
+           - '1.21.x'
     runs-on: ubuntu-latest
 
     steps:

.goreleaser.yml

@@ -5,23 +5,33 @@ builds:
   ldflags:
      - '-s -w -X main.version={{.Version}} -X github.com/pdfcpu/pdfcpu/pkg/pdfcpu.VersionStr={{.Version}} -X main.commit={{.ShortCommit}} -X main.date={{.Date}} -X main.builtBy=goreleaser'
   goos:
+    - ios
     - js
     - linux
     - darwin
     - windows
+  goarch:
+    - "386"
+    - arm64
+    - wasm
+    - amd64
 dist: ./dist
 archives:
   -
     format: tar.xz
     format_overrides:
       - goos: windows
         format: zip
-    replacements:
-      darwin: macOS
-      linux: Linux
-      windows: Windows
-      386: i386
-      amd64: x86_64
+    name_template: >-
+      {{- .ProjectName }}_
+      {{- .Version }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "linux" }}Linux
+      {{- else if eq .Arch "windows" }}Windows
+      {{- else if eq .Arch "386" }}i386
+      {{- else if eq .Arch "amd64" }}x86_64
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end -}}
     wrap_in_directory: true
 checksum:
   name_template: 'checksums.txt'

README.md

@@ -46,6 +46,7 @@ The main focus lies on strong support for batch processing and scripting via a r
 * [annotations](https://pdfcpu.io/annot/annot)
 * [attachments](https://pdfcpu.io/attach/attach)
 * [booklet](https://pdfcpu.io/generate/booklet)
+* [bookmarks](https://pdfcpu.io/bookmarks/bookmarks)
 * [boxes](https://pdfcpu.io/boxes/boxes)
 * [change owner password](https://pdfcpu.io/encrypt/change_opw)
 * [change user password](https://pdfcpu.io/encrypt/change_upw)
@@ -115,30 +116,30 @@ Get the latest binary [here](https://github.com/pdfcpu/pdfcpu/releases).
 ### Using Go Modules
 
 ```
-git clone https://github.com/pdfcpu/pdfcpu
-cd pdfcpu/cmd/pdfcpu
-go install
-pdfcpu version
+$ git clone https://github.com/pdfcpu/pdfcpu
+$ cd pdfcpu/cmd/pdfcpu
+$ go install
+$ pdfcpu version
 ```
 
 ### Using Homebrew (macOS)
 ```
-brew install pdfcpu
-pdfcpu version
+$ brew install pdfcpu
+$ pdfcpu version
 ```
 
 ### Using DNF/YUM (Fedora)
 ```
-sudo dnf install golang-github-pdfcpu
-pdfcpu version
+$ sudo dnf install golang-github-pdfcpu
+$ pdfcpu version
 ```
 
 ### Run in a Docker container
 
 ```
-docker build -t pdfcpu .
+$ docker build -t pdfcpu .
 # mount current folder into container to process local files
-docker run -it --mount type=bind,source="$(pwd)",target=/app pdfcpu ./pdfcpu validate -mode strict /app/pdfs/a.pdf
+$ docker run -it --mount type=bind,source="$(pwd)",target=/app pdfcpu ./pdfcpu validate -mode strict /app/pdfs/a.pdf
 ```
 
 ## Contributing
@@ -166,13 +167,13 @@ For the majority of the cases this is due to a diverse pool of PDF Writers out t
 Regardless of the pdfcpu operation, please start using the pdfcpu command line to validate your file:
 
 ``` sh
-pdfcpu validate -v &> crash.log
+$ pdfcpu validate -v &> crash.log
 ```
 
  or to produce very verbose output
 
  ``` sh
- pdfcpu validate -vv &> crash.log
+ $ pdfcpu validate -vv &> crash.log
  ```
 
 will produce what's needed to investigate a crash. Then open an issue and post `crash.log` or its contents. Ideally post a test PDF you can share to reproduce this. You can also email to [email protected] or if you prefer Slack you can get in touch on the Gopher slack #pdfcpu channel.

cmd/pdfcpu/init.go

@@ -41,6 +41,16 @@ func initCommandMap() {
 		attachCmdMap.register(k, v)
 	}
 
+	bookmarksCmdMap := newCommandMap()
+	for k, v := range map[string]command{
+		"list":   {processListBookmarksCommand, nil, "", ""},
+		"import": {processImportBookmarksCommand, nil, "", ""},
+		"export": {processExportBookmarksCommand, nil, "", ""},
+		"remove": {processRemoveBookmarksCommand, nil, "", ""},
+	} {
+		bookmarksCmdMap.register(k, v)
+	}
+
 	boxesCmdMap := newCommandMap()
 	for k, v := range map[string]command{
 		"list":   {processListBoxesCommand, nil, "", ""},
@@ -147,6 +157,7 @@ func initCommandMap() {
 	for k, v := range map[string]command{
 		"annotations":   {nil, annotsCmdMap, usageAnnots, usageLongAnnots},
 		"attachments":   {nil, attachCmdMap, usageAttach, usageLongAttach},
+		"bookmarks":     {nil, bookmarksCmdMap, usageBookmarks, usageLongBookmarks},
 		"booklet":       {processBookletCommand, nil, usageBooklet, usageLongBooklet},
 		"boxes":         {nil, boxesCmdMap, usageBoxes, usageLongBoxes},
 		"changeopw":     {processChangeOwnerPasswordCommand, nil, usageChangeOwnerPW, usageLongChangeOwnerPW},
@@ -193,54 +204,63 @@ func initCommandMap() {
 }
 
 func initFlags() {
-	statsUsage := "optimize: create a csv file for stats"
-	flag.StringVar(&fileStats, "stats", "", statsUsage)
 
-	modeUsage := "validate: strict|relaxed; extract: image|font|content|page|meta; encrypt: rc4|aes, stamp:text|image/pdf"
-	flag.StringVar(&mode, "mode", "", modeUsage)
-	flag.StringVar(&mode, "m", "", modeUsage)
+	bookmarksUsage := "create bookmarks while merging"
+	flag.BoolVar(&bookmarks, "bookmarks", true, bookmarksUsage)
+	flag.BoolVar(&bookmarks, "b", true, bookmarksUsage)
+
+	confUsage := "the config directory path | skip | none"
+	flag.StringVar(&conf, "config", "", confUsage)
+	flag.StringVar(&conf, "conf", "", confUsage)
+	flag.StringVar(&conf, "c", "", confUsage)
+
+	jsonUsage := "produce JSON output"
+	flag.BoolVar(&json, "json", false, jsonUsage)
+	flag.BoolVar(&json, "j", false, jsonUsage)
 
 	keyUsage := "encrypt: 40|128|256"
 	flag.StringVar(&key, "key", "256", keyUsage)
 	flag.StringVar(&key, "k", "256", keyUsage)
 
-	permUsage := "encrypt, perm set: none|all"
-	flag.StringVar(&perm, "perm", "none", permUsage)
+	linksUsage := "check for broken links"
+	flag.BoolVar(&links, "links", false, linksUsage)
+	flag.BoolVar(&links, "l", false, linksUsage)
 
-	unitUsage := "info: po|in|cm|mm"
-	flag.StringVar(&unit, "unit", "", unitUsage)
-	flag.StringVar(&unit, "u", "", unitUsage)
+	modeUsage := "validate: strict|relaxed; extract: image|font|content|page|meta; encrypt: rc4|aes, stamp:text|image/pdf"
+	flag.StringVar(&mode, "mode", "", modeUsage)
+	flag.StringVar(&mode, "m", "", modeUsage)
 
 	selectedPagesUsage := "a comma separated list of pages or page ranges, see pdfcpu selectedpages"
 	flag.StringVar(&selectedPages, "pages", "", selectedPagesUsage)
 	flag.StringVar(&selectedPages, "p", "", selectedPagesUsage)
 
+	permUsage := "encrypt, perm set: none|all"
+	flag.StringVar(&perm, "perm", "none", permUsage)
+
 	flag.BoolVar(&quiet, "quiet", false, "")
 	flag.BoolVar(&quiet, "q", false, "")
 
+	replaceUsage := "replace existing bookmarks"
+	flag.BoolVar(&replaceBookmarks, "replace", false, replaceUsage)
+	flag.BoolVar(&replaceBookmarks, "r", false, replaceUsage)
+
 	sortUsage := "sort files before merging"
 	flag.BoolVar(&sorted, "sort", false, sortUsage)
 	flag.BoolVar(&sorted, "s", false, sortUsage)
 
-	bookmarksUsage := "create bookmarks while merging"
-	flag.BoolVar(&bookmarks, "bookmarks", true, bookmarksUsage)
-	flag.BoolVar(&bookmarks, "b", true, bookmarksUsage)
+	statsUsage := "optimize: create a csv file for stats"
+	flag.StringVar(&fileStats, "stats", "", statsUsage)
+
+	unitUsage := "info: po|in|cm|mm"
+	flag.StringVar(&unit, "unit", "", unitUsage)
+	flag.StringVar(&unit, "u", "", unitUsage)
 
 	flag.BoolVar(&verbose, "verbose", false, "")
 	flag.BoolVar(&verbose, "v", false, "")
 	flag.BoolVar(&veryVerbose, "vv", false, "")
 
-	linksUsage := "check for broken links"
-	flag.BoolVar(&links, "links", false, linksUsage)
-	flag.BoolVar(&links, "l", false, linksUsage)
-
 	flag.StringVar(&upw, "upw", "", "user password")
 	flag.StringVar(&opw, "opw", "", "owner password")
-
-	confUsage := "the config directory path | skip | none"
-	flag.StringVar(&conf, "config", "", confUsage)
-	flag.StringVar(&conf, "conf", "", confUsage)
-	flag.StringVar(&conf, "c", "", confUsage)
 }
 
 func initLogging(verbose, veryVerbose bool) {

cmd/pdfcpu/main.go

@@ -27,6 +27,7 @@ var (
 	upw, opw, key, perm, unit, conf string
 	verbose, veryVerbose            bool
 	links, quiet, sorted, bookmarks bool
+	json, replaceBookmarks          bool
 	needStackTrace                  = true
 	cmdMap                          commandMap
 )

cmd/pdfcpu/process.go

@@ -1337,7 +1337,7 @@ func processInfoCommand(conf *model.Configuration) {
 
 	processDiplayUnit(conf)
 
-	process(cli.InfoCommand(filesIn, selectedPages, conf))
+	process(cli.InfoCommand(filesIn, selectedPages, json, conf))
 }
 
 func processListFontsCommand(conf *model.Configuration) {
@@ -2239,3 +2239,80 @@ func processCutCommand(conf *model.Configuration) {
 
 	process(cli.CutCommand(inFile, outDir, outFile, selectedPages, cut, conf))
 }
+
+func processListBookmarksCommand(conf *model.Configuration) {
+	if len(flag.Args()) < 1 || selectedPages != "" {
+		fmt.Fprintf(os.Stderr, "usage: %s\n\n", usageBookmarksList)
+		os.Exit(1)
+	}
+
+	inFile := flag.Arg(0)
+	if conf.CheckFileNameExt {
+		ensurePDFExtension(inFile)
+	}
+
+	process(cli.ListBookmarksCommand(inFile, conf))
+}
+
+func processExportBookmarksCommand(conf *model.Configuration) {
+	if len(flag.Args()) == 0 || len(flag.Args()) > 2 || selectedPages != "" {
+		fmt.Fprintf(os.Stderr, "usage: %s\n\n", usageBookmarksExport)
+		os.Exit(1)
+	}
+
+	inFile := flag.Arg(0)
+	if conf.CheckFileNameExt {
+		ensurePDFExtension(inFile)
+	}
+
+	outFileJSON := "out.json"
+	if len(flag.Args()) == 2 {
+		outFileJSON = flag.Arg(1)
+		ensureJSONExtension(outFileJSON)
+	}
+
+	process(cli.ExportBookmarksCommand(inFile, outFileJSON, conf))
+}
+
+func processImportBookmarksCommand(conf *model.Configuration) {
+	if len(flag.Args()) == 0 || len(flag.Args()) > 3 || selectedPages != "" {
+		fmt.Fprintf(os.Stderr, "usage: %s\n\n", usageBookmarksImport)
+		os.Exit(1)
+	}
+
+	inFile := flag.Arg(0)
+	if conf.CheckFileNameExt {
+		ensurePDFExtension(inFile)
+	}
+
+	inFileJSON := flag.Arg(1)
+	ensureJSONExtension(inFileJSON)
+
+	outFile := ""
+	if len(flag.Args()) == 3 {
+		outFile = flag.Arg(2)
+		ensurePDFExtension(outFile)
+	}
+
+	process(cli.ImportBookmarksCommand(inFile, inFileJSON, outFile, replaceBookmarks, conf))
+}
+
+func processRemoveBookmarksCommand(conf *model.Configuration) {
+	if len(flag.Args()) == 0 || len(flag.Args()) > 2 || selectedPages != "" {
+		fmt.Fprintf(os.Stderr, "usage: %s\n\n", usageBookmarksExport)
+		os.Exit(1)
+	}
+
+	inFile := flag.Arg(0)
+	if conf.CheckFileNameExt {
+		ensurePDFExtension(inFile)
+	}
+
+	outFile := ""
+	if len(flag.Args()) == 2 {
+		outFile = flag.Arg(1)
+		ensurePDFExtension(outFile)
+	}
+
+	process(cli.RemoveBookmarksCommand(inFile, outFile, conf))
+}