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reverse the meaning of -n, setting it enables numbered headers

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This commit is contained in:
Thomas von Dein
2025-03-06 17:02:34 +01:00
parent 65732a58d0
commit 25aa172c41
8 changed files with 75 additions and 61 deletions
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12
cfg/config.go
View File

@@ -28,7 +28,7 @@ import (
)
const DefaultSeparator string = `(\s\s+|\t)`
const Version string = "v1.3.3"
const Version string = "v1.4.0"
const MAXPARTS = 2
var DefaultConfigfile = os.Getenv("HOME") + "/.config/tablizer/config"
@@ -66,7 +66,7 @@ type Filter struct {
// internal config
type Config struct {
Debug bool
NoNumbering bool
Numbering bool
NoHeaders bool
Columns string
UseColumns []int
@@ -332,10 +332,10 @@ func (conf *Config) PrepareTransposers() error {
func (conf *Config) CheckEnv() {
// check for environment vars, command line flags have precedence,
// NO_COLOR is being checked by the color module itself.
if !conf.NoNumbering {
_, set := os.LookupEnv("T_NO_HEADER_NUMBERING")
if !conf.Numbering {
_, set := os.LookupEnv("T_HEADER_NUMBERING")
if set {
conf.NoNumbering = true
conf.Numbering = true
}
}
@@ -350,7 +350,7 @@ func (conf *Config) CheckEnv() {
func (conf *Config) ApplyDefaults() {
// mode specific defaults
if conf.OutputMode == Yaml || conf.OutputMode == CSV {
conf.NoNumbering = true
conf.Numbering = false
}
}

2
cmd/root.go
View File

@@ -125,7 +125,7 @@ func Execute() {
// options
rootCmd.PersistentFlags().BoolVarP(&conf.Debug, "debug", "d", false,
"Enable debugging")
rootCmd.PersistentFlags().BoolVarP(&conf.NoNumbering, "no-numbering", "n", false,
rootCmd.PersistentFlags().BoolVarP(&conf.Numbering, "numbering", "n", false,
"Disable header numbering")
rootCmd.PersistentFlags().BoolVarP(&conf.NoHeaders, "no-headers", "H", false,
"Disable header display")

6
cmd/tablizer.go
View File

@@ -11,7 +11,7 @@ SYNOPSIS
Operational Flags:
-c, --columns string Only show the speficied columns (separated by ,)
-v, --invert-match select non-matching rows
-n, --no-numbering Disable header numbering
-n, --numbering Enable header numbering
-N, --no-color Disable pattern highlighting
-H, --no-headers Disable headers display
-s, --separator string Custom field separator
@@ -303,7 +303,7 @@ DESCRIPTION
influence program behavior. Commandline flags have always precedence
over environment variables.
<T_NO_HEADER_NUMBERING> - disable numbering of header fields, like -n.
<T_HEADER_NUMBERING> - enable numbering of header fields, like -n.
<T_COLUMNS> - comma separated list of columns to output, like -c
<NO_COLORS> - disable colorization of matches, like -N
@@ -428,7 +428,7 @@ Usage:
Operational Flags:
-c, --columns string Only show the speficied columns (separated by ,)
-v, --invert-match select non-matching rows
-n, --no-numbering Disable header numbering
-n, --numbering Enable header numbering
-N, --no-color Disable pattern highlighting
-H, --no-headers Disable headers display
-s, --separator string Custom field separator

8
lib/helpers.go
View File

@@ -208,13 +208,13 @@ func numberizeAndReduceHeaders(conf cfg.Config, data *Tabdata) {
}
}
if conf.NoNumbering {
numberedHeaders = append(numberedHeaders, head)
headlen = len(head)
} else {
if conf.Numbering {
numhead := fmt.Sprintf("%s(%d)", head, idx+1)
headlen = len(numhead)
numberedHeaders = append(numberedHeaders, numhead)
} else {
numberedHeaders = append(numberedHeaders, head)
headlen = len(head)
}
if headlen > maxwidth {

16
lib/helpers_test.go
View File

@@ -216,21 +216,21 @@ func TestNumberizeHeaders(t *testing.T) {
}
var tests = []struct {
expect []string
columns []int
nonum bool
expect []string
columns []int
numberize bool
}{
{[]string{"ONE(1)", "TWO(2)", "THREE(3)"}, []int{1, 2, 3}, false},
{[]string{"ONE(1)", "TWO(2)"}, []int{1, 2}, false},
{[]string{"ONE", "TWO"}, []int{1, 2}, true},
{[]string{"ONE(1)", "TWO(2)", "THREE(3)"}, []int{1, 2, 3}, true},
{[]string{"ONE(1)", "TWO(2)"}, []int{1, 2}, true},
{[]string{"ONE", "TWO"}, []int{1, 2}, false},
}
for _, testdata := range tests {
testname := fmt.Sprintf("numberize-headers-columns-%+v-nonum-%t",
testdata.columns, testdata.nonum)
testdata.columns, testdata.numberize)
t.Run(testname, func(t *testing.T) {
conf := cfg.Config{Columns: "x", UseColumns: testdata.columns, NoNumbering: testdata.nonum}
conf := cfg.Config{Columns: "x", UseColumns: testdata.columns, Numbering: testdata.numberize}
usedata := data
numberizeAndReduceHeaders(conf, &usedata)
if !reflect.DeepEqual(usedata.headers, testdata.expect) {

79
lib/printer_test.go
View File

@@ -65,7 +65,7 @@ var tests = []struct {
sortby string // empty == default
column int // sort by this column (numbers start by 1)
desc bool // sort in descending order, default == ascending
nonum bool // hide numbering
numberize bool // add header numbering
mode int // shell, orgtbl, etc. empty == default: ascii
usecol []int // columns to display, empty == display all
usecolstr string // for testname, must match usecol
@@ -73,8 +73,9 @@ var tests = []struct {
}{
// --------------------- Default settings mode tests ``
{
mode: cfg.ASCII,
name: "default",
mode: cfg.ASCII,
numberize: true,
name: "default",
expect: `
NAME(1) DURATION(2) COUNT(3) WHEN(4)
beta 1d10h5m1s 33 3/1/2014
@@ -82,8 +83,9 @@ alpha 4h35m 170 2013-Feb-03
ceta 33d12h 9 06/Jan/2008 15:04:05 -0700`,
},
{
mode: cfg.CSV,
name: "csv",
mode: cfg.CSV,
numberize: false,
name: "csv",
expect: `
NAME,DURATION,COUNT,WHEN
beta,1d10h5m1s,33,3/1/2014
@@ -91,8 +93,9 @@ alpha,4h35m,170,2013-Feb-03
ceta,33d12h,9,06/Jan/2008 15:04:05 -0700`,
},
{
name: "default",
mode: cfg.Orgtbl,
name: "orgtbl",
numberize: true,
mode: cfg.Orgtbl,
expect: `
+---------+-------------+----------+----------------------------+
| NAME(1) | DURATION(2) | COUNT(3) | WHEN(4) |
@@ -103,8 +106,9 @@ ceta,33d12h,9,06/Jan/2008 15:04:05 -0700`,
+---------+-------------+----------+----------------------------+`,
},
{
name: "default",
mode: cfg.Markdown,
name: "markdown",
mode: cfg.Markdown,
numberize: true,
expect: `
| NAME(1) | DURATION(2) | COUNT(3) | WHEN(4) |
|---------|-------------|----------|----------------------------|
@@ -113,18 +117,18 @@ ceta,33d12h,9,06/Jan/2008 15:04:05 -0700`,
| ceta | 33d12h | 9 | 06/Jan/2008 15:04:05 -0700 |`,
},
{
name: "default",
mode: cfg.Shell,
nonum: true,
name: "shell",
mode: cfg.Shell,
numberize: false,
expect: `
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: "default",
mode: cfg.Yaml,
nonum: true,
name: "yaml",
mode: cfg.Yaml,
numberize: false,
expect: `
entries:
- count: 33
@@ -141,8 +145,9 @@ entries:
when: "06/Jan/2008 15:04:05 -0700"`,
},
{
name: "default",
mode: cfg.Extended,
name: "extended",
mode: cfg.Extended,
numberize: true,
expect: `
NAME(1): beta
DURATION(2): 1d10h5m1s
@@ -162,10 +167,11 @@ DURATION(2): 33d12h
//------------------------ SORT TESTS
{
name: "sortbycolumn3",
column: 3,
sortby: "numeric",
desc: false,
name: "sortbycolumn3",
column: 3,
sortby: "numeric",
numberize: true,
desc: false,
expect: `
NAME(1) DURATION(2) COUNT(3) WHEN(4)
ceta 33d12h 9 06/Jan/2008 15:04:05 -0700
@@ -173,10 +179,11 @@ beta 1d10h5m1s 33 3/1/2014
alpha 4h35m 170 2013-Feb-03`,
},
{
name: "sortbycolumn4",
column: 4,
sortby: "time",
desc: false,
name: "sortbycolumn4",
column: 4,
sortby: "time",
desc: false,
numberize: true,
expect: `
NAME(1) DURATION(2) COUNT(3) WHEN(4)
ceta 33d12h 9 06/Jan/2008 15:04:05 -0700
@@ -184,10 +191,11 @@ alpha 4h35m 170 2013-Feb-03
beta 1d10h5m1s 33 3/1/2014`,
},
{
name: "sortbycolumn2",
column: 2,
sortby: "duration",
desc: false,
name: "sortbycolumn2",
column: 2,
sortby: "duration",
numberize: true,
desc: false,
expect: `
NAME(1) DURATION(2) COUNT(3) WHEN(4)
alpha 4h35m 170 2013-Feb-03
@@ -199,6 +207,7 @@ ceta 33d12h 9 06/Jan/2008 15:04:05 -0700`,
{
name: "usecolumns",
usecol: []int{1, 4},
numberize: true,
usecolstr: "1,4",
expect: `
NAME(1) WHEN(4)
@@ -209,6 +218,7 @@ ceta 06/Jan/2008 15:04:05 -0700`,
{
name: "usecolumns",
usecol: []int{2},
numberize: true,
usecolstr: "2",
expect: `
DURATION(2)
@@ -219,6 +229,7 @@ DURATION(2)
{
name: "usecolumns",
usecol: []int{3},
numberize: true,
usecolstr: "3",
expect: `
COUNT(3)
@@ -230,6 +241,7 @@ COUNT(3)
name: "usecolumns",
column: 0,
usecol: []int{1, 3},
numberize: true,
usecolstr: "1,3",
expect: `
NAME(1) COUNT(3)
@@ -240,6 +252,7 @@ ceta 9`,
{
name: "usecolumns",
usecol: []int{2, 4},
numberize: true,
usecolstr: "2,4",
expect: `
DURATION(2) WHEN(4)
@@ -251,8 +264,10 @@ DURATION(2) WHEN(4)
func TestPrinter(t *testing.T) {
for _, testdata := range tests {
testname := fmt.Sprintf("print-%s-%d-desc-%t-sortby-%s-mode-%d-usecolumns-%s",
testdata.name, testdata.column, testdata.desc, testdata.sortby, testdata.mode, testdata.usecolstr)
testname := fmt.Sprintf("print-%s-%d-desc-%t-sortby-%s-mode-%d-usecolumns-%s-numberize-%t",
testdata.name, testdata.column, testdata.desc, testdata.sortby,
testdata.mode, testdata.usecolstr, testdata.numberize)
t.Run(testname, func(t *testing.T) {
// replaces os.Stdout, but we ignore it
var writer bytes.Buffer
@@ -262,7 +277,7 @@ func TestPrinter(t *testing.T) {
SortDescending: testdata.desc,
SortMode: testdata.sortby,
OutputMode: testdata.mode,
NoNumbering: testdata.nonum,
Numbering: testdata.numberize,
UseColumns: testdata.usecol,
NoColor: true,
}

9
tablizer.1
View File

@@ -133,8 +133,7 @@
.\" ========================================================================
.\"
.IX Title "TABLIZER 1"
.TH TABLIZER 1 "2025-02-23" "1" "User Commands"
.TH TABLIZER 1 "2025-03-06" "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
@@ -150,7 +149,7 @@ tablizer \- Manipulate tabular output of other programs
\& Operational Flags:
\& \-c, \-\-columns string Only show the speficied columns (separated by ,)
\& \-v, \-\-invert\-match select non\-matching rows
\& \-n, \-\-no\-numbering Disable header numbering
\& \-n, \-\-numbering Enable header numbering
\& \-N, \-\-no\-color Disable pattern highlighting
\& \-H, \-\-no\-headers Disable headers display
\& \-s, \-\-separator string Custom field separator
@@ -484,8 +483,8 @@ separated by one space.
\&\fBtablizer\fR supports certain environment variables which use can use
to influence program behavior. Commandline flags have always
precedence over environment variables.
.IP "<T_NO_HEADER_NUMBERING> \- disable numbering of header fields, like \fB\-n\fR." 4
.IX Item "<T_NO_HEADER_NUMBERING> - disable numbering of header fields, like -n."
.IP "<T_HEADER_NUMBERING> \- enable numbering of header fields, like \fB\-n\fR." 4
.IX Item "<T_HEADER_NUMBERING> - enable numbering of header fields, like -n."
.PD 0
.IP "<T_COLUMNS> \- comma separated list of columns to output, like \fB\-c\fR" 4
.IX Item "<T_COLUMNS> - comma separated list of columns to output, like -c"

4
tablizer.pod
View File

@@ -10,7 +10,7 @@ tablizer - Manipulate tabular output of other programs
Operational Flags:
-c, --columns string Only show the speficied columns (separated by ,)
-v, --invert-match select non-matching rows
-n, --no-numbering Disable header numbering
-n, --numbering Enable header numbering
-N, --no-color Disable pattern highlighting
-H, --no-headers Disable headers display
-s, --separator string Custom field separator
@@ -329,7 +329,7 @@ precedence over environment variables.
=over
=item <T_NO_HEADER_NUMBERING> - disable numbering of header fields, like B<-n>.
=item <T_HEADER_NUMBERING> - enable numbering of header fields, like B<-n>.
=item <T_COLUMNS> - comma separated list of columns to output, like B<-c>