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cmd/geth: improve command help messages (#3227)

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This commit is contained in:
Kenji Siu
2016-11-10 19:00:09 +08:00
committed by Péter Szilágyi
parent dba29970d7
commit 80ea44c485
5 changed files with 132 additions and 87 deletions
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51
cmd/geth/chaincmd.go
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@ -40,35 +40,54 @@ import (
var (
importCommand = cli.Command{
Action: importChain,
Name: "import",
Usage: `import a blockchain file`,
Action: importChain,
Name: "import",
Usage: "Import a blockchain file",
ArgsUsage: "<filename>",
Category: "BLOCKCHAIN COMMANDS",
Description: `
TODO: Please write this
`,
}
exportCommand = cli.Command{
Action: exportChain,
Name: "export",
Usage: `export blockchain into file`,
Action: exportChain,
Name: "export",
Usage: "Export blockchain into file",
ArgsUsage: "<filename> [<blockNumFirst> <blockNumLast>]",
Category: "BLOCKCHAIN COMMANDS",
Description: `
Requires a first argument of the file to write to.
Optional second and third arguments control the first and
last block to write. In this mode, the file will be appended
if already existing.
`,
`,
}
upgradedbCommand = cli.Command{
Action: upgradeDB,
Name: "upgradedb",
Usage: "upgrade chainblock database",
Action: upgradeDB,
Name: "upgradedb",
Usage: "Upgrade chainblock database",
ArgsUsage: " ",
Category: "BLOCKCHAIN COMMANDS",
Description: `
TODO: Please write this
`,
}
removedbCommand = cli.Command{
Action: removeDB,
Name: "removedb",
Usage: "Remove blockchain and state databases",
Action: removeDB,
Name: "removedb",
Usage: "Remove blockchain and state databases",
ArgsUsage: " ",
Category: "BLOCKCHAIN COMMANDS",
Description: `
TODO: Please write this
`,
}
dumpCommand = cli.Command{
Action: dump,
Name: "dump",
Usage: `dump a specific block from storage`,
Action: dump,
Name: "dump",
Usage: "Dump a specific block from storage",
ArgsUsage: "[<blockHash> | <blockNum>]...",
Category: "BLOCKCHAIN COMMANDS",
Description: `
The arguments are interpreted as block numbers or hashes.
Use "ethereum dump 0" to dump the genesis block.