[ORC-463] Add `version` command

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.5.5, 1.6.0
• Component/s: tools
• Assignee: Dongjoon Hyun
• Reporter: Dongjoon Hyun
• Created: 26/Jan/19 23:54
• Updated: 14/Mar/19 22:31
• Resolved: 30/Jan/19 22:27

Description

In the popular OS like Mac, many people uses `orc-tools` command instead of `java -jar orc-tools-1.6.0-SNAPSHOT-uber.jar`. This issue aims to add `version` command like the following. (`version` is added.)

$ orc-tools version
ORC 1.6.0-SNAPSHOT

$ orc-tools
ORC Java Tools

usage: java -jar orc-tools-*.jar [--help] [--define X=Y] <command> <args>

Commands:
version - print the version of this ORC tool
meta - print the metadata about the ORC file
data - print the data from the ORC file
scan - scan the ORC file
convert - convert CSV and JSON files to ORC
json-schema - scan JSON files to determine their schema
key - print information about the keys

To get more help, provide -h to the command

Issue Links

• links to: GitHub Pull Request #360