README
¶
DMY
Command line interface to create dummy data.
Install
For Linux or macOS user
$ curl -sL http://install.freedom-man.com/dmy.sh | sh
For go user
$ go get github.com/tzmfreedom/dmy
Usage
NAME:
dmy - create dummy data
USAGE:
dmy [global options] command [command options] [arguments...]
VERSION:
0.1.0
COMMANDS:
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS:
--number value, -N value (default: 0)
--dateformat value, -F value (default: "2006-01-02T15:04:05Z07:00") [$DATEFORMAT]
--language value, -L value (default: "en")
--delimiter value, -D value (default: "\t")
--enclosure value, -E value
--starttime value (default: 1491713463)
--linebreak value (default: "\n")
--header value
--help, -h show help
--version, -v print the version
Example
You can get 10 records that contains fixed string, record's index and date value that added by record's index seconds.
$ dmy -N 10 hoge "foo_{{.Index}}" "{{date .Index}}"
Default format is Tab Separated Values.
If you want to other format, for example CSV, you should set delimiter, enclosure and linebreak options. The following command allows you to get CSV dummy data.
$ dmy -N 10 -E "\"" -D "," "hoge" "fuga" "\"aaa\""
DMY use golang template.
.Index is record's index that starts at 0.
If you set header option, Dmy output the header on first line.
$ dmy -N 10 --header "hoge,fuga,foo,bar" "123" "234" "345" "456"
Function
You can use some function to bind variables.
| function | feature | example |
|---|---|---|
| add | add two values | {{add 1 .Index}} |
| sub | subtract two values | {{add 100 .Index}} |
| mul | multiply two values | {{mul 2 .Index}} |
| div | divide two values | {{div .Index 2}} |
| mod | calculate reminder | {{mod .Index 10}} |
| choice | choice strings randomly | {{choice "hoge" "fuga" "foo" "bar" "baz}} |
| date | date to add seconds from now | {{date .Index}} |
| date_m | date to add minutes from now | {{date .Index}} |
| date_h | date to add hours from now | {{date .Index}} |
| date_add | date to add years, months, days from now | {{date 1 2 3}} |
| fake | create fake data | fake "fullname" |
You can change datetime format to use --dateformat option.
By default, datetime starttime is now.
If you want to change starttime, you can set --starttime option that must be set unix timestamp.
Fake function
You can use fake function to create dummy data. You can set dummy data type to fake function's first argument.
Supported data type is following.
- Brand
- Character
- Characters
- City
- Color
- Company
- Continent
- Country
- CreditCardType
- Currency
- CurrencyCode
- Day
- Digits
- DomainName
- DomainZone
- EmailAddress
- EmailBody
- EmailSubject
- FemaleFirstName
- FemaleFullName
- FemaleFullNameWithPrefix
- FemaleFullNameWithSuffix
- FemaleLastName
- FemalePatronymic
- FirstName
- FullName
- FullNameWithPrefix
- FullNameWithSuffix
- Gender
- GenderAbbrev
- HexColor
- HexColorShort
- IPv4
- IPv6
- Industry
- JobTitle
- Language
- LastName
- LatitudeDegreess
- LatitudeDirection
- LatitudeMinutes
- LatitudeSeconds
- Latitute
- Longitude
- LongitudeDegrees
- LongitudeDirection
- LongitudeMinutes
- LongitudeSeconds
- MaleFirstName
- MaleFullName
- MaleFullNameWithPrefix
- MaleFullNameWithSuffix
- MaleLastName
- MalePatronymic
- Model
- Month
- MonthNum
- MonthShort
- Paragraph
- Paragraphs
- Patronymic
- Phone
- Product
- ProductName
- Sentence
- Sentences
- SimplePassword
- State
- StateAbbrev
- Street
- StreetAddress
- Title
- TopLevelDomain
- UserAgent
- UserName
- WeekDay
- WeekDayShort
- WeekdayNum
- Word
- Words
- Zip
Dummy data is changed by language option. DMY use icrowley/fake to create dummy data, so current enabled value for language option is only "en" and "ru".
Documentation
¶
There is no documentation for this package.
Source Files