Inspired by http://crontab.homecoded.com/
Convert crontab lines to other format.
Install
$ git clone https://github.com/litencatt/crntb
$ cd /path/to/crntb
$ bundle install --path vendor/bundle
Usage
Convert a line.
Hash
.to_h
$ bin/console
[1] pry(main)> Crntb.parse("* * * * * foo.sh").to_h
=> {:minute=>"*", :hour=>"*", :day_of_month=>"*", :month=>"*", :day_of_week=>"*", :command=>"foo.sh"}JSON
.to_json
[1] pry(main)> Crntb.parse("* * * * * foo.sh").to_json
=> "{\"minute\":\"*\",\"hour\":\"*\",\"day_of_month\":\"*\",\"month\":\"*\",\"day_of_week\":\"*\",\"command\":\"foo.sh\"}"
To Chef cron resource DSL
to_chef
[2] pry(main)> puts Crntb.parse("* * * * * foo.sh").to_chef
cron 'exec_foo.sh' do
minute "*"
hour "*"
day "*"
month "*"
weekday "*"
command "foo.sh"
end
=> nil
To Whenever DSL
.to_whenever
[3] pry(main)> puts Crntb.parse("* * * * * foo.sh").to_whenever
every '* * * * *' do
command "foo.sh"
end
=> nil
To English
.to_eng
[2] pry(main)> Crntb.parse("* * * * * foo.sh").to_eng
=> "every minute of every hour of every day, Execute \"foo.sh\""
To Markdown
.to_md
[3] pry(main)> Crntb.parse("* * * * * foo.sh").to_md
=> "## Summary\nevery minute of every hour of every day, Execute \"foo.sh\"\n\n### Command\n```\nfoo.sh\n```\n### Fields\n\n| fields | minute | hour |day_of_month | month | day_of_week |\n| --- | :---: | :---: | :---: | :---: | :---: |\n| value | * | * | * | * | * |\n"
Summary
every minute of every hour of every day, Execute "foo.sh"
Command
foo.sh
Fields
| fields | minute | hour | day_of_month | month | day_of_week |
|---|---|---|---|---|---|
| value | * | * | * | * | * |
Convert crontabs written in a file.
$ bin/console
[1] pry(main)> Crntb.parse_file("./sample.cron").map{|e| pp e.to_json }