Hello Adar Dembo,
I'd like you to do a code review. Please visit
http://gerrit.cloudera.org:8080/4038
to review the following change.
Change subject: tool: improve help output
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tool: improve help output
- adds blank line in between usage summary and more detail
- better formatting for required parameters in usage
- better formatting for optional boolean parameters
- justify the list of subcommands
Example output with subcommands:
Usage: ./build/latest/bin/kudu <command> [<args>]
<command> can be one of the following:
fs Operate on a local Kudu filesystem
pbc Operate on a PBC (protobuf container) files
tablet Operate on a local Kudu replica
Example output of a leaf node:
Usage: ./build/latest/bin/kudu pbc dump <path> [-oneline]
Dump a PBC (protobuf container) file
path (path to PBC file) type: string default: ""
-oneline (print each protobuf on a single line) type: bool default: false
Change-Id: I0b4fc2da2b03edf8ce6b9998eeabd06a4fcd216d
---
M src/kudu/tools/tool_action.cc
1 file changed, 38 insertions(+), 13 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/38/4038/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I0b4fc2da2b03edf8ce6b9998eeabd06a4fcd216d
Gerrit-PatchSet: 1
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Todd Lipcon <t...@apache.org>
Gerrit-Reviewer: Adar Dembo <a...@cloudera.com>
