fix badge

.github/workflows/ci.yaml

@@ -1,38 +0,0 @@
-name: build-and-test-tablizer
-on: [push]
-jobs:
-  build:
-    strategy:
-      matrix:
-        version: ['1.24']
-        os: [ubuntu-latest, macos-latest, windows-latest]
-    name: Build
-    runs-on: ${{ matrix.os }}
-    steps:
-    - name: Set up Go ${{ matrix.version }}
-      uses: actions/setup-go@v6
-      with:
-        go-version: '${{ matrix.version }}'
-      id: go
-
-    - name: checkout
-      uses: actions/checkout@v5
-
-    - name: build
-      run: make
-
-    - name: test
-      run: make test
-
-  golangci:
-    name: lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-go@v6
-        with:
-          go-version: 1.24
-      - uses: actions/checkout@v5
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
-        with:
-          skip-cache: true

.github/workflows/release.yaml

@@ -1,87 +0,0 @@
-name: build-release
-on:
-  push:
-    tags:
-      - "v*.*.*"
-
-jobs:
-  release:
-    name: Build Release Assets
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v5
-
-      - name: Set up Go
-        uses: actions/setup-go@v6
-        with:
-          go-version: 1.24.0
-
-      - name: Build the executables
-        run: ./mkrel.sh tablizer ${{ github.ref_name}}
-
-      - name: List the executables
-        run: ls -l ./releases
-
-      - name: Upload the binaries
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          tag: ${{ github.ref_name }}
-          file: ./releases/*
-          file_glob: true
-
-      - name: Build Changelog
-        id: github_release
-        uses: mikepenz/release-changelog-builder-action@v5
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          mode: "PR"
-          configurationJson: |
-            {
-              "template": "#{{CHANGELOG}}\n\n**Full Changelog**: #{{RELEASE_DIFF}}",
-              "pr_template": "- #{{TITLE}} (##{{NUMBER}}) by #{{AUTHOR}}\n#{{BODY}}",
-              "empty_template": "- no changes",
-              "categories": [
-                {
-                    "title": "## New Features",
-                    "labels": ["add", "feature"]
-                },
-                {
-                    "title": "## Bug Fixes",
-                    "labels": ["fix", "bug", "revert"]
-                },
-                {
-                    "title": "## Documentation Enhancements",
-                    "labels": ["doc"]
-                },
-                {
-                    "title": "## Refactoring Efforts",
-                    "labels": ["refactor"]
-                },
-                {
-                    "title": "## Miscellaneus Changes",
-                    "labels": []
-                }
-              ],
-              "ignore_labels": [
-                 "duplicate", "good first issue", "help wanted", "invalid", "question", "wontfix"
-              ],
-              "label_extractor": [
-                 {
-                    "pattern": "(.) (.+)",
-                    "target": "$1"
-                 },
-                 {
-                    "pattern": "(.) (.+)",
-                    "target": "$1",
-                    "on_property": "title"
-                 }
-              ]
-            }
-    
-      - name: Create Release
-        uses: softprops/action-gh-release@v2
-        with:
-          body: ${{steps.github_release.outputs.changelog}}

.goreleaser.yaml

@@ -0,0 +1,69 @@
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+
+version: 2
+
+before:
+  hooks:
+    - go mod tidy
+
+gitea_urls:
+  api: https://codeberg.org/api/v1
+  download: https://codeberg.org
+  
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+      - freebsd
+
+archives:
+  - formats: [tar.gz]
+    # this name template makes the OS and Arch compatible with the results of `uname`.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}_{{ .Tag }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        formats: [zip]
+      - goos: linux
+        formats: [tar.gz,binary]
+    files:
+      - src: "*.md"
+        strip_parent: true
+      - src: "docs/*"
+        strip_parent: true
+      - src: Makefile.dist
+        dst: Makefile
+    wrap_in_directory: true
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+  groups:
+    - title: Improved
+      regexp: '^.*?(feat|add|new)(\([[:word:]]+\))??!?:.+$'
+      order: 0
+    - title: Fixed
+      regexp: '^.*?(bug|fix)(\([[:word:]]+\))??!?:.+$'
+      order: 1
+    - title: Changed
+      order: 999
+
+release:
+  header: "# Release Notes"
+  footer: >-
+
+    ---
+
+    Full Changelog: [{{ .PreviousTag }}...{{ .Tag }}](https://codeberg.org/scip/epuppy/compare/{{ .PreviousTag }}...{{ .Tag }})

.woodpecker/build.yaml

@@ -0,0 +1,36 @@
+matrix:
+  platform:
+    - linux/amd64
+  goversion:
+    - 1.24
+
+labels:
+  platform: ${platform}
+    
+steps:
+  build:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - go get
+      - go build
+
+  linter:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.5.0
+      - golangci-lint --version
+      - golangci-lint run ./...
+    depends_on: [build]
+
+  test:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - go get
+      - go test -v -cover
+    depends_on: [build,linter]

.woodpecker/image.yaml

@@ -0,0 +1,32 @@
+# https://woodpecker-ci.org/plugins/docker-buildx
+# enable Package unit and go to /scip/-/packages after building to link to proj
+
+variables:
+  - &repo codeberg.org/${CI_REPO_OWNER}/TEMPLATE
+
+steps:
+  dryrun:
+    image: docker.io/woodpeckerci/plugin-docker-buildx:latest
+    settings:
+      dockerfile: Dockerfile
+      platforms: linux/amd64
+      dry_run: true
+      repo: *repo
+      tags: latest
+    when:
+      event: [pull_request]
+
+  publish:
+    image: docker.io/woodpeckerci/plugin-docker-buildx:latest
+    settings:
+      dockerfile: Dockerfile
+      platforms: linux/amd64
+      repo: *repo
+      registry: codeberg.org
+      tags: latest,${CI_COMMIT_SHA:0:8},${CI_COMMIT_TAG}
+      username: ${CI_REPO_OWNER}
+      password:
+        from_secret: REGISTRY_TOKEN
+    when:
+      event: [tag]
+      branch: main

.woodpecker/release.yaml

@@ -0,0 +1,15 @@
+# build release
+
+labels:
+  platform: linux/amd64
+    
+steps:
+  goreleaser:
+    image: goreleaser/goreleaser
+    when:
+      event: [tag]
+    environment:
+      GITEA_TOKEN:
+        from_secret: DEPLOY_TOKEN
+    commands:
+      - goreleaser release --clean --verbose

CHANGELOG.md

@@ -1,278 +0,0 @@
-# Changelog
-
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](http://semver.org).
-
-## [v1.0.14](https://github.com/TLINDEN/tablizer/tree/v1.0.14) - 2023-01-23
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.13...v1.0.14)
-
-### Fixed
-
-- The -D parameter could not be used together with -a.
-
-- Fixed invalid argv handling: when the user wanted to read from stdin
-  but gave an argument which was  meant as a pattern, but also existed
-  as a filename, then tablizer opened the file, ignored stdin.
-  
-- Makefile indentation
-
-  
-### Added
-
-- added licens notes about dependencies
-
-- using hard coded uniseq version, see actions#3396457307
-
-- updated dependencies (go module versions)
-
-
-## [v1.0.13](https://github.com/TLINDEN/tablizer/tree/v1.0.13) - 2022-11-03
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.12...v1.0.13)
-
-### Added
-
-- Added command line flag to generate shell completion code
-
-- Added an animated demo gif to the README to demonstrate the tool
-
-### Fixed
-
-- The `-A` flag wasn't implemented (default output mode).
-
-- Fixed building from source on systems w/o perls pod tools,
-  which is not requrired anyway since I always commit the latest
-  manpage.
-
-
-## [v1.0.12](https://github.com/TLINDEN/tablizer/tree/v1.0.12) - 2022-10-25
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.11...v1.0.12)
-
-### Added
-
-- Added support to parse CSV input
-
-- Added CSV output support
-
-- Added support for environment variables
-
-### Changed
-
-- We do not use the generated help message anymore, instead we use the
-  usage from the  manpage, which we have to maintain  anyway. It looks
-  better and has flag groups, which  cobra is still lacking as of this
-  writing.
-  
--  More refactoring  and  re-organization,  runtime configuration  now
-  lives in the cfg module.
-  
-  
-### Fixed
-
-- Fixed  [Bug #5](https://github.com/TLINDEN/tablizer/issues/5), where
-  matches have not been highlighted correctly in some rare cases.
-
-
-
-## [v1.0.11](https://github.com/TLINDEN/tablizer/tree/v1.0.11) - 2022-10-19
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.10...v1.0.11)
-
-### Added
-
-- Added CI job golinter to regularly check for common mistakes.
-
-- Added YAML output mode.
-
-- Added more unit tests, we're over 95% in the lib module.
-
-### Changed
-
-- do  not use any global  variables anymore, makes the  code easier to
-  maintain, understand and test
-
-- using io.Writer  in print* functions, which is easier  to test, also
-  re-implemented the print tests.
-
-- replaced go-str2duration with my own implementation `duration2int()`.
-
-
-
-## [v1.0.10](https://github.com/TLINDEN/tablizer/tree/v1.0.10) - 2022-10-15
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.9...v1.0.10)
-
-### Added
-
-- Added various sort modes: sort by time, by duration, numerical (-a -t -i)
-
-- Added possibility to modify sort order to descending (-D)
-
-- Added support  to specify a regexp in column  selector -c, which can
-  also be mixed with numerical column spec
-  
-- More unit tests
-
-### Fixed
-
-- Column specification  allowed to specify duplicate  columns like `-c
-  1,2,1,2` unchecked. Now this list will be deduplicated before use.
-
-
-
-## [v1.0.9](https://github.com/TLINDEN/tablizer/tree/v1.0.9) - 2022-10-14
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.8...v1.0.9)
-
-### Added
-
-- Added Changelog, Contribution guidelines and no COC.
-
-### Changed
-
-- some minor changes to satisfy linter.
-
-
-
-## [v1.0.8](https://github.com/TLINDEN/tablizer/tree/v1.0.8) - 2022-10-13
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.7...v1.0.8)
-
-### Added
-
-- Added sort support with the new parameter -k (like sort(1)).
-
-
-
-## [v1.0.7](https://github.com/TLINDEN/tablizer/tree/v1.0.7) - 2022-10-11
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.6...v1.0.7)
-
-### Added
-
-- Added pattern highlighting support.
-
-- Added more unit tests.
-
-### Fixed
-
-- Fixed extended more output in combination with -c.
-
-- Fixed issue #4, the version string was missing.
-
-
-
-## [v1.0.6](https://github.com/TLINDEN/tablizer/tree/v1.0.6) - 2022-10-05
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.5...v1.0.6)
-
-### Added
-
-- Added documentation about regexp syntax in the manpage.
-
-- Added more unit tests.
-
-### Changed
-
-- Rewrote the input parser.
-
-- Some more refactoring work has been done.
-
-
-
-## [v1.0.5](https://github.com/TLINDEN/tablizer/tree/v1.0.5) - 2022-10-05
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.4...v1.0.5)
-
-### Added
-
-- A  new option has been  added: --invert-match -v which  behaves like
-  the same option in grep(1): it inverts the pattern match.
-  
-- A few more unit tests have been added.
-
-### Fixed
-
-- Pattern  matching did  not work, because  the (new)  help subcommand
-  lead  to  cobra  taking  care  of  the  first  arg  to  the  program
-  (argv[1]).  So now  there's a  new parameter  -m which  displays the
-  manpage and no more subcommands.
-  
-
-
-## [v1.0.4](https://github.com/TLINDEN/tablizer/tree/v1.0.4) - 2022-10-04
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.3...v1.0.4)
-
-### Added
-
-- Development version of the compiled binary now uses git vars
-  in addition to program version.
-  
-- Added  an option to display  the manual page (compiled  in) as text:
-  --help, for cases where a user just installed the binary.
-  
-### Changed
-
-- Fixed go module namespace.
-
-
-
-## [v1.0.3](https://github.com/TLINDEN/tablizer/tree/v1.0.3) - 2022-10-03
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.2...v1.0.3)
-
-### Added
-
-- Added a new output mode: shell mode, which allows the user
-  to use the output in a shell eval loop to further process
-  the data.
-  
-### Changed
-
-- More refactoring work has been done.
-
-
-
-## [v1.0.2](https://github.com/TLINDEN/tablizer/tree/v1.0.2) - 2022-10-02
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.1...v1.0.2)
-
-### Added
-
-- Added some basic unit tests.
-
-### Changed
-
-- Code has been refactored to be more efficient.
-
-- Replaced table generation code with Tablewriter.
-
-
-
-
-
-## [v1.0.1](https://github.com/TLINDEN/tablizer/tree/v1.0.1) - 2022-09-30
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/v1.0.0...v1.0.1)
-
-### Added
-
-- Added a unix manual page.
-
-- Added release builder to Makefile
-
-### Changed
-
-- Various minor fixes.
-
-
-
-## [v1.0.0](https://github.com/TLINDEN/tablizer/tree/v1.0.0) - 2022-09-28
-
-[Full Changelog](https://github.com/TLINDEN/tablizer/compare/02a64a5c3fe4220df2c791ff1421d16ebd428c19...v1.0.0)
-
-Initial release.

Makefile

@@ -50,7 +50,7 @@ ifdef HAVE_POD
 endif
 
 buildlocal:
-	go build -ldflags "-X 'github.com/tlinden/tablizer/cfg.VERSION=$(VERSION)'"
+	go build -ldflags "-X 'codeberg.org/scip/tablizer/cfg.VERSION=$(VERSION)'"
 
 release:
 	gh release create $(version) --generate-notes
@@ -69,7 +69,7 @@ test: clean
 
 singletest:
 	@echo "Call like this: 'make singletest TEST=TestPrepareColumns MOD=lib'"
-	go test -run $(TEST) github.com/tlinden/tablizer/$(MOD) $(OPTS)
+	go test -run $(TEST) codeberg.org/scip/tablizer/$(MOD) $(OPTS)
 
 cover-report:
 	go test ./... -cover -coverprofile=coverage.out

Makefile.dist

@@ -0,0 +1,20 @@
+# -*-make-*-
+
+.PHONY: install all
+
+tool   = rpn
+PREFIX = /usr/local
+UID    = root
+GID    = 0
+
+all:
+	@echo "Type 'sudo make install' to install the tool."
+	@echo "To change prefix, type 'sudo make install PREFIX=/opt'"
+
+install:
+	install -d -o $(UID) -g $(GID) $(PREFIX)/bin
+	install -d -o $(UID) -g $(GID) $(PREFIX)/man/man1
+	install -d -o $(UID) -g $(GID) $(PREFIX)/share/doc
+	install -o $(UID) -g $(GID) -m 555 $(tool)  $(PREFIX)/sbin/
+	install -o $(UID) -g $(GID) -m 444 $(tool).1 $(PREFIX)/man/man1/
+	install -o $(UID) -g $(GID) -m 444 *.md $(PREFIX)/share/doc/

README.md

@@ -1,6 +1,6 @@
-[![Actions](https://github.com/tlinden/tablizer/actions/workflows/ci.yaml/badge.svg)](https://github.com/tlinden/tablizer/actions)
+[![status-badge](https://ci.codeberg.org/api/badges/15519/status.svg)](https://ci.codeberg.org/repos/15519)
-[![License](https://img.shields.io/badge/license-GPL-blue.svg)](https://github.com/tlinden/tablizer/blob/master/LICENSE)
+[![License](https://img.shields.io/badge/license-GPL-blue.svg)](https://codeberg.org/scip/tablizer/blob/master/LICENSE)
-[![Go Report Card](https://goreportcard.com/badge/github.com/tlinden/tablizer)](https://goreportcard.com/report/github.com/tlinden/tablizer)
+[![Go Report Card](https://goreportcard.com/badge/codeberg.org/scip/tablizer)](https://goreportcard.com/report/codeberg.org/scip/tablizer)
 
 ## tablizer - Manipulate tabular output of other programs
 
@@ -11,6 +11,23 @@ ignore certain column[s] by regex, name or number. It can output the
 tabular data in a range of formats (see below). There's even an
 interactive filter/selection tool available.
 
+## FEATURES
+
+- supports csv, json or ascii format input from files or stdin
+- split any tabular input data by character or regular expression into columns
+- add headers if input data doesn't contain them (automatically or manually)
+- print tabular data as ascii table, org-mode, markdown, csv, shell-evaluable or yaml format
+- filter rows by regular expression (saves a call to `| grep ...`)
+- filter rows by column filter
+- filters may also be negations eg `-Fname!=cow.*` or `-v`
+- modify cells wih regular expressions
+- reduce columns by specifying which columns to show, with regex support
+- color support
+- sort by any field[s], multiple sort modes are supported
+- shell completion for options
+- regular used options can be put into a config file
+- filter TUI where where you can interactively sort and filter rows
+
 ## Demo
 
 ![demo cast](vhsdemo/demo.gif)
@@ -36,6 +53,9 @@ Operational Flags:
   -R, --regex-transposer </from/to/> Apply /search/replace/ regexp to fields given in -T
   -j, --json                         Read JSON input (must be array of hashes)
   -I, --interactive                  Interactively filter and select rows
+      --auto-headers                 Generate headers if there are none present in input
+      --custom-headers a,b,...       Use custom headers, separated by comma
+
 
 Output Flags (mutually exclusive):
   -X, --extended                     Enable extended output
@@ -167,7 +187,12 @@ you can interactively filter and select rows:
 
 There are multiple ways to install **tablizer**:
 
-- Go to the [latest release page](https://github.com/tlinden/tablizer/releases/latest),
+- You can use [stew](https://github.com/marwanhawari/stew) to install tablizer:
+  ```default
+  stew install tlinden/tablizer
+  ```
+
+- Go to the [latest release page](https://codeberg.org/scip/tablizer/releases),
   locate the binary for your operating system and platform.
   
   Download it and put it into some directory within your `$PATH` variable.
@@ -180,7 +205,7 @@ There are multiple ways to install **tablizer**:
   
 - You can also install from source. Issue the following commands in your shell:
   ```
-  git clone https://github.com/TLINDEN/tablizer.git
+  git clone https://codeberg.org/scip/tablizer.git
   cd tablizer
   make
   sudo make install
@@ -194,7 +219,7 @@ hesitate to ask me about it, I'll add it.
 The  documentation  is  provided  as  a unix  man-page.   It  will  be
 automatically installed if  you install from source.
 
-[However, you can read the man-page online](https://github.com/TLINDEN/tablizer/blob/main/tablizer.pod).
+[However, you can read the man-page online](https://codeberg.org/scip/tablizer/raw/branch/tablizer.pod).
 
 Or if you cloned  the repository you can read it  this way (perl needs
 to be installed though): `perldoc tablizer.pod`.
@@ -211,7 +236,7 @@ that's the best way for me to forget to do something.
 
 In order to report a bug, unexpected behavior, feature requests
 or to submit a patch, please open an issue on github:
-https://github.com/TLINDEN/tablizer/issues.
+https://codeberg.org/scip/tablizer/issues.
 
 ## Prior Art
 
@@ -258,4 +283,4 @@ T.v.Dein <tom AT vondein DOT org>
 
 ## Project homepage
 
-https://github.com/TLINDEN/tablizer
+https://codeberg.org/scip/tablizer

cfg/config.go

@@ -28,7 +28,7 @@ import (
 )
 
 const (
-	Version  = "v1.5.9"
+	Version  = "v1.5.11"
 	MAXPARTS = 2
 )
 
@@ -93,6 +93,8 @@ type Config struct {
 	UseHighlight   bool
 	Interactive    bool
 	InputJSON      bool
+	AutoHeaders    bool
+	CustomHeaders  []string
 
 	SortMode        string
 	SortDescending  bool
@@ -139,6 +141,7 @@ type Modeflag struct {
 	Y bool
 	A bool
 	C bool
+	J bool
 }
 
 // used for switching printers
@@ -150,6 +153,7 @@ const (
 	Yaml
 	CSV
 	ASCII
+	Json
 )
 
 // various sort types
@@ -288,6 +292,8 @@ func (conf *Config) PrepareModeFlags(flag Modeflag) {
 		conf.OutputMode = Yaml
 	case flag.C:
 		conf.OutputMode = CSV
+	case flag.J:
+		conf.OutputMode = Json
 	default:
 		conf.OutputMode = ASCII
 	}
@@ -413,6 +419,12 @@ func (conf *Config) PreparePattern(patterns []*Pattern) error {
 	return nil
 }
 
+func (conf *Config) PrepareCustomHeaders(custom string) {
+	if len(custom) > 0 {
+		conf.CustomHeaders = strings.Split(custom, ",")
+	}
+}
+
 // Parse config file.  Ignore if the file doesn't exist  but return an
 // error if it exists but fails to read or parse
 func (conf *Config) ParseConfigfile() error {

cmd/root.go

@@ -24,8 +24,8 @@ import (
 	"strings"
 
 	"github.com/spf13/cobra"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
-	"github.com/tlinden/tablizer/lib"
+	"codeberg.org/scip/tablizer/lib"
 )
 
 func completion(cmd *cobra.Command, mode string) error {
@@ -59,6 +59,7 @@ func Execute() {
 		ShowCompletion string
 		modeflag       cfg.Modeflag
 		sortmode       cfg.Sortmode
+		headers        string
 	)
 
 	var rootCmd = &cobra.Command{
@@ -91,6 +92,7 @@ func Execute() {
 			conf.CheckEnv()
 			conf.PrepareModeFlags(modeflag)
 			conf.PrepareSortFlags(sortmode)
+			conf.PrepareCustomHeaders(headers)
 
 			wrapE(conf.PrepareFilters())
 
@@ -133,10 +135,14 @@ func Execute() {
 		"Transpose the speficied columns (separated by ,)")
 	rootCmd.PersistentFlags().BoolVarP(&conf.Interactive, "interactive", "I", false,
 		"interactive mode")
-	rootCmd.PersistentFlags().StringVarP(&conf.OFS, "ofs", "", "",
+	rootCmd.PersistentFlags().StringVarP(&conf.OFS, "ofs", "o", "",
 		"Output field separator (' ' for ascii table, ',' for CSV)")
 	rootCmd.PersistentFlags().BoolVarP(&conf.InputJSON, "json", "j", false,
 		"JSON input mode")
+	rootCmd.PersistentFlags().BoolVarP(&conf.AutoHeaders, "auto-headers", "g", false,
+		"Generate headers automatically")
+	rootCmd.PersistentFlags().StringVarP(&headers, "custom-headers", "x", "",
+		"Custom headers")
 
 	// sort options
 	rootCmd.PersistentFlags().StringVarP(&conf.SortByColumn, "sort-by", "k", "",
@@ -165,6 +171,8 @@ func Execute() {
 		"Enable shell mode output")
 	rootCmd.PersistentFlags().BoolVarP(&modeflag.Y, "yaml", "Y", false,
 		"Enable yaml output")
+	rootCmd.PersistentFlags().BoolVarP(&modeflag.J, "jsonout", "J", false,
+		"Enable json output")
 	rootCmd.PersistentFlags().BoolVarP(&modeflag.C, "csv", "C", false,
 		"Enable CSV output")
 	rootCmd.PersistentFlags().BoolVarP(&modeflag.A, "ascii", "A", false,

cmd/shortusage.go

@@ -1,16 +1,18 @@
 package cmd
 
 const shortusage = `tablizer [regex,...] [-r file] [flags]
--c col,...   show specified columns                -L  highlight matching lines
+-c col,...   show specified columns                  -L  highlight matching lines
--k col,...   sort by specified columns             -j  read JSON input
+-k col,...   sort by specified columns               -j  read JSON input
--F col=reg   filter field with regexp              -v  invert match
+-F col=reg   filter field with regexp                -v  invert match
--T col,...   transpose specified columns           -n  numberize columns
+-T col,...   transpose specified columns             -n  numberize columns
--R /from/to/ apply replacement to columns in -T    -N  do not use colors
+-R /from/to/ apply replacement to columns in -T      -N  do not use colors
--y col,...   yank columns to clipboard             -H  do not show headers
+-y col,...   yank columns to clipboard               -H  do not show headers
---ofs char   output field separator                -s  specify field separator
+--ofs char   output field separator                  -s  specify field separator
--r file      read input from file                  -z  use fuzzy search
+-r file      read input from file                    -z  use fuzzy search
--f file      read config from file                 -I  interactive filter mode
+-f file      read config from file                   -I  interactive filter mode
-                                                   -d  debug
+-x col,...   use custom headers                      -d  debug
--O org -C CSV -M md -X ext -S shell -Y yaml        -D  sort descending order
+-o char      use char as output separator            -g  auto generate headers
--m  show manual       --help  show detailed help   -v  show version
+
--a  sort by age       -i      sort numerically     -t  sort by time`
+-O org -C CSV -M md -X ext -S shell -Y yaml -J json  -D  sort descending order
+-m  show manual       --help  show detailed help     -v  show version
+-a  sort by age       -i      sort numerically       -t  sort by time`

cmd/tablizer.go

@@ -22,6 +22,8 @@ SYNOPSIS
           -R, --regex-transposer </from/to/> Apply /search/replace/ regexp to fields given in -T
           -j, --json                         Read JSON input (must be array of hashes)
           -I, --interactive                  Interactively filter and select rows
+          -g, --auto-headers                 Generate headers if there are none present in input
+          -x, --custom-headers a,b,...       Use custom headers, separated by comma
 
         Output Flags (mutually exclusive):
           -X, --extended                     Enable extended output
@@ -29,12 +31,13 @@ SYNOPSIS
           -O, --orgtbl                       Enable org-mode table output
           -S, --shell                        Enable shell evaluable output
           -Y, --yaml                         Enable yaml output
+          -J, --jsonout                      Enable JSON output
           -C, --csv                          Enable CSV output
           -A, --ascii                        Default output mode, ascii tabular
           -L, --hightlight-lines             Use alternating background colors for tables
+          -o, --ofs <char>                   Output field separator, used by -A and -C. 
           -y, --yank-columns                 Yank specified columns (separated by ,) to clipboard,
                                              space separated
-              --ofs <char>                   Output field separator, used by -A and -C. 
 
         Sort Mode Flags (mutually exclusive):
           -a, --sort-age                     sort according to age (duration) string
@@ -461,7 +464,7 @@ CONFIGURATION AND COLORS
 BUGS
     In order to report a bug, unexpected behavior, feature requests or to
     submit a patch, please open an issue on github:
-    <https://github.com/TLINDEN/tablizer/issues>.
+    <https://codeberg.org/scip/tablizer/issues>.
 
 LICENSE
     This software is licensed under the GNU GENERAL PUBLIC LICENSE version
@@ -517,6 +520,8 @@ Operational Flags:
   -R, --regex-transposer </from/to/> Apply /search/replace/ regexp to fields given in -T
   -j, --json                         Read JSON input (must be array of hashes)
   -I, --interactive                  Interactively filter and select rows
+  -g, --auto-headers                 Generate headers if there are none present in input
+  -x, --custom-headers a,b,...       Use custom headers, separated by comma
 
 Output Flags (mutually exclusive):
   -X, --extended                     Enable extended output
@@ -524,12 +529,13 @@ Output Flags (mutually exclusive):
   -O, --orgtbl                       Enable org-mode table output
   -S, --shell                        Enable shell evaluable output
   -Y, --yaml                         Enable yaml output
+  -J, --jsonout                      Enable JSON output
   -C, --csv                          Enable CSV output
   -A, --ascii                        Default output mode, ascii tabular
   -L, --hightlight-lines             Use alternating background colors for tables
+  -o, --ofs <char>                   Output field separator, used by -A and -C. 
   -y, --yank-columns                 Yank specified columns (separated by ,) to clipboard,
                                      space separated
-      --ofs <char>                   Output field separator, used by -A and -C. 
 
 Sort Mode Flags (mutually exclusive):
   -a, --sort-age                     sort according to age (duration) string

go.mod

@@ -1,4 +1,4 @@
-module github.com/tlinden/tablizer
+module codeberg.org/scip/tablizer
 
 go 1.24.0
 

lib/filter.go

@@ -23,7 +23,7 @@ import (
 	"strings"
 
 	"github.com/lithammer/fuzzysearch/fuzzy"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 /*

lib/filter_test.go

@@ -22,7 +22,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 func TestMatchPattern(t *testing.T) {

lib/helpers.go

@@ -27,7 +27,7 @@ import (
 	"strings"
 
 	"github.com/gookit/color"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 func findindex(s []int, e int) (int, bool) {

lib/helpers_test.go

@@ -23,7 +23,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 func TestContains(t *testing.T) {

lib/io.go

@@ -23,7 +23,7 @@ import (
 	"io"
 	"os"
 
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 const RWRR = 0755

lib/parser.go

@@ -30,7 +30,7 @@ import (
 	"strings"
 
 	"github.com/alecthomas/repr"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 /*
@@ -66,6 +66,43 @@ func Parse(conf cfg.Config, input io.Reader) (Tabdata, error) {
 	return data, err
 }
 
+/*
+ * Setup headers,  given headers might  be usable headers or  just the
+ * first row, which we use to  determine how many headers to generate,
+ * if enabled.
+ */
+func SetHeaders(conf cfg.Config, headers []string) []string {
+	if !conf.AutoHeaders && len(conf.CustomHeaders) == 0 {
+		return headers
+	}
+
+	if conf.AutoHeaders {
+		heads := make([]string, len(headers))
+		for idx := range headers {
+			heads[idx] = fmt.Sprintf("%d", idx+1)
+		}
+
+		return heads
+	}
+
+	if len(conf.CustomHeaders) == len(headers) {
+		return conf.CustomHeaders
+	}
+
+	// use as much custom ones we have, generate the remainder
+	heads := make([]string, len(headers))
+
+	for idx := range headers {
+		if idx < len(conf.CustomHeaders) {
+			heads[idx] = conf.CustomHeaders[idx]
+		} else {
+			heads[idx] = fmt.Sprintf("%d", idx+1)
+		}
+	}
+
+	return heads
+}
+
 /*
 Parse CSV input.
 */
@@ -87,7 +124,7 @@ func parseCSV(conf cfg.Config, input io.Reader) (Tabdata, error) {
 	}
 
 	if len(records) >= 1 {
-		data.headers = records[0]
+		data.headers = SetHeaders(conf, records[0])
 		data.columns = len(records)
 
 		for _, head := range data.headers {
@@ -98,9 +135,14 @@ func parseCSV(conf cfg.Config, input io.Reader) (Tabdata, error) {
 			}
 		}
 
-		if len(records) > 1 {
+		if len(records) >= 1 {
-			data.entries = records[1:]
+			if conf.AutoHeaders || len(conf.CustomHeaders) > 0 {
+				data.entries = records
+			} else {
+				data.entries = records[1:]
+			}
 		}
+
 	}
 
 	return data, nil
@@ -128,7 +170,9 @@ func parseTabular(conf cfg.Config, input io.Reader) (Tabdata, error) {
 			data.columns = len(parts)
 
 			// process all header fields
-			for _, part := range parts {
+			firstrow := make([]string, len(parts))
+
+			for idx, part := range parts {
 				// register widest header field
 				headerlen := len(part)
 				if headerlen > data.maxwidthHeader {
@@ -136,11 +180,22 @@ func parseTabular(conf cfg.Config, input io.Reader) (Tabdata, error) {
 				}
 
 				// register fields data
-				data.headers = append(data.headers, strings.TrimSpace(part))
+				firstrow[idx] = strings.TrimSpace(part)
 
 				// done
 				hadFirst = true
 			}
+
+			data.headers = SetHeaders(conf, firstrow)
+
+			if conf.AutoHeaders || len(conf.CustomHeaders) > 0 {
+				// we do not use generated headers, consider as row
+				if matchPattern(conf, line) == conf.InvertMatch {
+					continue
+				}
+
+				data.entries = append(data.entries, firstrow)
+			}
 		} else {
 			// data processing
 			if matchPattern(conf, line) == conf.InvertMatch {

lib/parser_test.go

@@ -24,7 +24,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 var input = []struct {
@@ -366,6 +366,56 @@ func TestParserSeparators(t *testing.T) {
 	}
 }
 
+func TestParserSetHeaders(t *testing.T) {
+	row := []string{"c", "b", "c", "d", "e"}
+
+	tests := []struct {
+		name   string
+		custom []string
+		expect []string
+		auto   bool
+	}{
+		{
+			name:   "default",
+			expect: row,
+		},
+		{
+			name:   "auto",
+			expect: strings.Split("1 2 3 4 5", " "),
+			auto:   true,
+		},
+		{
+			name:   "custom-complete",
+			custom: strings.Split("A B C D E", " "),
+			expect: strings.Split("A B C D E", " "),
+		},
+		{
+			name:   "custom-too-short",
+			custom: strings.Split("A B", " "),
+			expect: strings.Split("A B 3 4 5", " "),
+		},
+		{
+			name:   "custom-too-long",
+			custom: strings.Split("A B C D E F G", " "),
+			expect: strings.Split("A B C D E", " "),
+		},
+	}
+
+	for _, testdata := range tests {
+		testname := fmt.Sprintf("parse-%s", testdata.name)
+		t.Run(testname, func(t *testing.T) {
+			conf := cfg.Config{
+				AutoHeaders:   testdata.auto,
+				CustomHeaders: testdata.custom,
+			}
+			headers := SetHeaders(conf, row)
+
+			assert.NotNil(t, headers)
+			assert.EqualValues(t, testdata.expect, headers)
+		})
+	}
+}
+
 func wrapValidateParser(conf cfg.Config, input io.Reader) (Tabdata, error) {
 	data, err := Parse(conf, input)
 

lib/printer.go

@@ -19,17 +19,18 @@ package lib
 
 import (
 	"encoding/csv"
+	"encoding/json"
 	"fmt"
 	"io"
 	"log"
 	"strconv"
 	"strings"
 
+	"codeberg.org/scip/tablizer/cfg"
 	"github.com/gookit/color"
 	"github.com/olekukonko/tablewriter"
 	"github.com/olekukonko/tablewriter/renderer"
 	"github.com/olekukonko/tablewriter/tw"
-	"github.com/tlinden/tablizer/cfg"
 	"gopkg.in/yaml.v3"
 )
 
@@ -61,6 +62,8 @@ func printData(writer io.Writer, conf cfg.Config, data *Tabdata) {
 		printShellData(writer, data)
 	case cfg.Yaml:
 		printYamlData(writer, data)
+	case cfg.Json:
+		printJsonData(writer, data)
 	case cfg.CSV:
 		printCSVData(writer, conf, data)
 	default:
@@ -69,7 +72,10 @@ func printData(writer io.Writer, conf cfg.Config, data *Tabdata) {
 }
 
 func output(writer io.Writer, str string) {
-	fmt.Fprint(writer, str)
+	_, err := fmt.Fprint(writer, str)
+	if err != nil {
+		log.Fatalf("failed to print output: %s", err)
+	}
 }
 
 /*
@@ -291,6 +297,35 @@ func printShellData(writer io.Writer, data *Tabdata) {
 	output(writer, out)
 }
 
+func printJsonData(writer io.Writer, data *Tabdata) {
+	objlist := make([]map[string]any, len(data.entries))
+
+	if len(data.entries) > 0 {
+		for i, entry := range data.entries {
+			obj := make(map[string]any, len(entry))
+
+			for idx, value := range entry {
+				num, err := strconv.Atoi(value)
+				if err == nil {
+					obj[data.headers[idx]] = num
+				} else {
+					obj[data.headers[idx]] = value
+				}
+			}
+
+			objlist[i] = obj
+		}
+	}
+
+	jsonstr, err := json.MarshalIndent(&objlist, "", "  ")
+
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	output(writer, string(jsonstr))
+}
+
 func printYamlData(writer io.Writer, data *Tabdata) {
 	type Data struct {
 		Entries []map[string]interface{} `yaml:"entries"`

lib/printer_test.go

@@ -24,7 +24,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 func newData() Tabdata {
@@ -125,6 +125,31 @@ ceta,33d12h,9,06/Jan/2008 15:04:05 -0700`,
 NAME="beta" DURATION="1d10h5m1s" COUNT="33" WHEN="3/1/2014"
 NAME="alpha" DURATION="4h35m" COUNT="170" WHEN="2013-Feb-03"
 NAME="ceta" DURATION="33d12h" COUNT="9" WHEN="06/Jan/2008 15:04:05 -0700"`,
+	},
+	{
+		name:      "json",
+		mode:      cfg.Json,
+		numberize: false,
+		expect: `[
+  {
+    "COUNT": 33,
+    "DURATION": "1d10h5m1s",
+    "NAME": "beta",
+    "WHEN": "3/1/2014"
+  },
+  {
+    "COUNT": 170,
+    "DURATION": "4h35m",
+    "NAME": "alpha",
+    "WHEN": "2013-Feb-03"
+  },
+  {
+    "COUNT": 9,
+    "DURATION": "33d12h",
+    "NAME": "ceta",
+    "WHEN": "06/Jan/2008 15:04:05 -0700"
+  }
+]`,
 	},
 	{
 		name:      "yaml",

lib/sort.go

@@ -24,7 +24,7 @@ import (
 	"strconv"
 
 	"github.com/araddon/dateparse"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 func sortTable(conf cfg.Config, data *Tabdata) {

lib/sort_test.go

@@ -22,7 +22,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 func TestDuration2Seconds(t *testing.T) {

lib/tableeditor.go

@@ -26,7 +26,7 @@ import (
 	"github.com/charmbracelet/lipgloss"
 	"github.com/evertras/bubble-table/table"
 	"github.com/mattn/go-isatty"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 // The context exists outside of the bubble loop, and is being used as

lib/yank.go

@@ -22,7 +22,7 @@ import (
 	"strings"
 
 	"github.com/tiagomelo/go-clipboard/clipboard"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 func yankColumns(conf cfg.Config, data *Tabdata) {

lib/yank_test.go

@@ -24,7 +24,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/tiagomelo/go-clipboard/clipboard"
-	"github.com/tlinden/tablizer/cfg"
+	"codeberg.org/scip/tablizer/cfg"
 )
 
 var yanktests = []struct {

main.go

@@ -20,7 +20,7 @@ package main
 import (
 	"os"
 
-	"github.com/tlinden/tablizer/cmd"
+	"codeberg.org/scip/tablizer/cmd"
 )
 
 func main() {

mkrel.sh

@@ -49,7 +49,7 @@ for D in $DIST; do
     fi
     
     set -x
-    GOOS=${os} GOARCH=${arch} go build -tags osusergo,netgo -ldflags "-extldflags=-static -w -X 'github.com/tlinden/tablizer/cfg.VERSION=${version}'" --trimpath $pie -o ${binfile}
+    GOOS=${os} GOARCH=${arch} go build -tags osusergo,netgo -ldflags "-extldflags=-static -w -X 'codeberg.org/scip/tablizer/cfg.VERSION=${version}'" --trimpath $pie -o ${binfile}
     strip --strip-all ${binfile}
     mkdir -p ${tardir}
     cp ${binfile} README.md LICENSE ${tardir}/

tablizer.1

@@ -133,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "TABLIZER 1"
-.TH TABLIZER 1 "2025-10-09" "1" "User Commands"
+.TH TABLIZER 1 "2025-10-13" "1" "User Commands"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -160,6 +160,8 @@ tablizer \- Manipulate tabular output of other programs
 \&      \-R, \-\-regex\-transposer </from/to/> Apply /search/replace/ regexp to fields given in \-T
 \&      \-j, \-\-json                         Read JSON input (must be array of hashes)
 \&      \-I, \-\-interactive                  Interactively filter and select rows
+\&      \-g, \-\-auto\-headers                 Generate headers if there are none present in input
+\&      \-x, \-\-custom\-headers a,b,...       Use custom headers, separated by comma
 \&
 \&    Output Flags (mutually exclusive):
 \&      \-X, \-\-extended                     Enable extended output
@@ -167,12 +169,13 @@ tablizer \- Manipulate tabular output of other programs
 \&      \-O, \-\-orgtbl                       Enable org\-mode table output
 \&      \-S, \-\-shell                        Enable shell evaluable output
 \&      \-Y, \-\-yaml                         Enable yaml output
+\&      \-J, \-\-jsonout                      Enable JSON output
 \&      \-C, \-\-csv                          Enable CSV output
 \&      \-A, \-\-ascii                        Default output mode, ascii tabular
 \&      \-L, \-\-hightlight\-lines             Use alternating background colors for tables
+\&      \-o, \-\-ofs <char>                   Output field separator, used by \-A and \-C. 
 \&      \-y, \-\-yank\-columns                 Yank specified columns (separated by ,) to clipboard,
 \&                                         space separated
-\&          \-\-ofs <char>                   Output field separator, used by \-A and \-C. 
 \&
 \&    Sort Mode Flags (mutually exclusive):
 \&      \-a, \-\-sort\-age                     sort according to age (duration) string
@@ -674,7 +677,7 @@ parameter \f(CW\*(C`\-N\*(C'\fR or the environment variable \fB\s-1NO_COLOR\s0\f
 .IX Header "BUGS"
 In order to report a bug, unexpected behavior, feature requests
 or to submit a patch, please open an issue on github:
-<https://github.com/TLINDEN/tablizer/issues>.
+<https://codeberg.org/scip/tablizer/issues>.
 .SH "LICENSE"
 .IX Header "LICENSE"
 This software is licensed under the \s-1GNU GENERAL PUBLIC LICENSE\s0 version 3.

tablizer.pod

@@ -21,6 +21,8 @@ tablizer - Manipulate tabular output of other programs
       -R, --regex-transposer </from/to/> Apply /search/replace/ regexp to fields given in -T
       -j, --json                         Read JSON input (must be array of hashes)
       -I, --interactive                  Interactively filter and select rows
+      -g, --auto-headers                 Generate headers if there are none present in input
+      -x, --custom-headers a,b,...       Use custom headers, separated by comma
 
     Output Flags (mutually exclusive):
       -X, --extended                     Enable extended output
@@ -28,12 +30,13 @@ tablizer - Manipulate tabular output of other programs
       -O, --orgtbl                       Enable org-mode table output
       -S, --shell                        Enable shell evaluable output
       -Y, --yaml                         Enable yaml output
+      -J, --jsonout                      Enable JSON output
       -C, --csv                          Enable CSV output
       -A, --ascii                        Default output mode, ascii tabular
       -L, --hightlight-lines             Use alternating background colors for tables
+      -o, --ofs <char>                   Output field separator, used by -A and -C. 
       -y, --yank-columns                 Yank specified columns (separated by ,) to clipboard,
                                          space separated
-          --ofs <char>                   Output field separator, used by -A and -C. 
 
     Sort Mode Flags (mutually exclusive):
       -a, --sort-age                     sort according to age (duration) string
@@ -510,7 +513,7 @@ parameter C<-N> or the environment variable B<NO_COLOR> to a true value.
 
 In order to report a bug, unexpected behavior, feature requests
 or to submit a patch, please open an issue on github:
-L<https://github.com/TLINDEN/tablizer/issues>.
+L<https://codeberg.org/scip/tablizer/issues>.
 
 =head1 LICENSE