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/** |
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* This file is part of the CernVM File System. |
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*/ |
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#ifndef CVMFS_PUBLISH_CMD_DIFF_H_ |
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#define CVMFS_PUBLISH_CMD_DIFF_H_ |
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#include <string> |
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#include <vector> |
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#include "publish/command.h" |
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namespace publish { |
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class CmdDiff : public Command { |
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public: |
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virtual std::string GetName() const { return "diff"; } |
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virtual std::string GetBrief() const { |
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return "Show the change set between two repository revisions"; |
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} |
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virtual std::string GetDescription() const { |
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return "Shows the added, removed, and modified files between any two " |
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"repository revisions. By default, shows the difference between the " |
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"current and the previous revision. The repository revision can be " |
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"given " |
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"by a tag name or by the root hash. In the latter case, the hash " |
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"needs to " |
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"start with a '@' symbol to distinguish it from a name."; |
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} |
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virtual std::string GetUsage() const { |
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return "[options] <repository name / url>"; |
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} |
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virtual std::vector<std::string> DoGetExamples() const { |
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std::vector<std::string> e; |
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e.push_back( |
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"-k /etc/cvmfs/keys/cern.ch " |
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"http://cvmfs-stratum-one.cern.ch/cvmfs/grid.cern.ch " |
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" # use with any repository for which public keys are available"); |
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e.push_back("myrepo.cvmfs.io " |
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"# use with a local stratum 0 or stratum 1 copy"); |
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e.push_back( |
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"--from version1 --to version2 " |
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"# compare tags for the one and only stratum 0 or stratum 1 copy " |
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"available on this node"); |
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return e; |
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} |
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virtual ParameterList GetParams() const { |
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ParameterList p; |
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p.push_back(Parameter::Optional( |
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"keychain", 'k', "directory", |
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"Path to the directory containing the repository public key")); |
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p.push_back(Parameter::Switch("machine-readable", 'm', |
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"Produce machine readable output")); |
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p.push_back( |
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Parameter::Optional("from", 's', "repository tag", |
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"The source tag name [default='trunk-previous']")); |
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p.push_back( |
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Parameter::Optional("to", 'd', "repository tag", |
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"The destination tag name [default='trunk']")); |
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p.push_back(Parameter::Switch( |
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"worktree", 'w', |
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"Show the diff of the unpublished changes in the open transaction")); |
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p.push_back(Parameter::Switch("header", 'h', "Show the header line")); |
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p.push_back(Parameter::Switch( |
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"ignore-timediff", 'i', |
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"Ignore changes that only differ in their timestamps")); |
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return p; |
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} |
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virtual int Main(const Options &options); |
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}; // class CmdDiff |
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} // namespace publish |
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#endif // CVMFS_PUBLISH_CMD_DIFF_H_ |
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