359fdf6238
git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@662146 13f79535-47bb-0310-9956-ffa450edef68
47 lines
1.7 KiB
Ruby
47 lines
1.7 KiB
Ruby
# Module passed to jirb using the '-r' flag when bin/hbase shell is invoked.
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# Pollutes jirb with hbase imports and hbase commands. Outputs a banner
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# that tells user where to find help, shell version, etc.
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# TODO: Process command-line arguments: e.g. --master= or -Dhbase.etc and --formatter
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# or read hbase shell configurations from irbrc
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# TODO: Read from environment which outputter to use (outputter should
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# be able to output to a passed Stream as well as STDIN and STDOUT)
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# TODO: Write a base class for formatters with ascii, xhtml, and json subclasses.
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# TODO: Intercept 'help'
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# Run the java magic include and import basic HBase types.
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include Java
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import org.apache.hadoop.hbase.client.HTable
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import org.apache.hadoop.hbase.client.HBaseAdmin
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import org.apache.hadoop.hbase.HBaseConfiguration
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import org.apache.hadoop.hbase.HColumnDescriptor
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import org.apache.hadoop.hbase.HConstants
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import org.apache.hadoop.hbase.HTableDescriptor
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import org.apache.hadoop.hbase.io.BatchUpdate
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# Some goodies for hirb. Should these be left up to the user's discretion?
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require 'irb/completion'
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# Set the irb shell name to be hbase.
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IRB.conf[:IRB_NAME] = "hbase"
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def hbase
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puts 'HBase Shell Commands:'
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puts ' version Output HBase version'
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end
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def versionstr
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"Version: #{org.apache.hadoop.hbase.util.VersionInfo.getVersion()},\
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r#{org.apache.hadoop.hbase.util.VersionInfo.getRevision()},\
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#{org.apache.hadoop.hbase.util.VersionInfo.getDate()}"
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end
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def version
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puts versionstr()
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end
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# Output a banner message that tells users where to go for help
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# TODO: Test that we're in irb context. For now presume it.
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puts "HBase Shell; " + versionstr()
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puts "+ Type 'hbase<RETURN>' for list of HBase commands"
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