ppcommand
Parse and pretty print YAML/JSON/XML/CSV/HTML.
Installation
$ gem install ppcommand
Usage
$ pp --help
pp [options] [file|URI]
-c, --csv parse CSV and pp.
-C, --csvtable parse CSV, add labels and pp.
-H, --html parse HTML and pp.
-j, --json parse JSON and pp.
-x, --xml parse XML using REXML and pp.
-X, --xmlsimple parse XML using XMLSimple and pp.
-y, --yaml parse YAML and pp.
-t, --text do not parse. print plain text.
-h, --help show this help.
-v, --version show version.
Example
YAML
$ pp ./config/database.yml
{"development"=>
{"encoding"=>"utf8",
"username"=>"root",
"adapter"=>"mysql",
"host"=>"localhost",
"password"=>nil,
"database"=>"appname_test",
"pool"=>5},
:
JSON
$ pp 'http://gdata.youtube.com/feeds/api/standardfeeds/most_popular?v=2&alt=json'
{"version"=>"1.0",
"encoding"=>"UTF-8",
"feed"=>
{"xmlns"=>"http://www.w3.org/2005/Atom",
"xmlns$gd"=>"http://schemas.google.com/g/2005",
"xmlns$openSearch"=>"http://a9.com/-/spec/opensearch/1.1/",
"xmlns$yt"=>"http://gdata.youtube.com/schemas/2007",
"xmlns$media"=>"http://search.yahoo.com/mrss/",
"gd$etag"=>"",
"id"=>{"$t"=>"tag:youtube.com,2008:standardfeed:global:most_popular"},
"updated"=>{"$t"=>"2015-01-01T00:00:00.000Z"},
"category"=>
[{"scheme"=>"http://schemas.google.com/g/2005#kind",
"term"=>"http://gdata.youtube.com/schemas/2007#video"}],
"title"=>{"$t"=>"Most Popular"},
"logo"=>{"$t"=>"http://www.gstatic.com/youtube/img/logo.png"},
"link"=>
[{"rel"=>"alternate",
"type"=>"text/html",
:
HTML (required nokogiri)
$ pp http://www.google.com/
#(Document:0x96c0ee {
name = "document",
children = [
#(DTD:0x96bb9e { name = "html" }),
#(Element:0x96b5cc {
name = "html",
children = [
#(Element:0x96adb6 {
name = "head",
:
Get URL contents as text, skip 3 lines, convert encoding to UTF-8, parse CSV and pp with labels. When using --csvtable(-C), the first line treated as label.
$ pp -t http://example.com/items.csv | head -n +3 | nkf -w | pp -C
[[[0, "name", "apple"],
[1, "price", "100"],
[2, "amount", "99"],
[3, "label1", "aaa"],
[4, "label2", "bbb"],
[5, "label3", "ccc"]],
[[0, "name", "orange"],
[1, "price", "123"],
[2, "amount", "10"],
[3, "label1", "xxx"],
[4, "label2", "yyy"],
[5, "label3", "zzz"]]]
Contributing
- Fork it ( https://github.com/[my-github-username]/ppcommand/fork )
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create a new Pull Request