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document the set-data and append-data commands in patch

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License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>
This commit is contained in:
Jeromy
2015-09-23 10:41:51 -07:00
parent e812abbc66
commit 2492f0cb38
1 changed files with 16 additions and 2 deletions
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18
core/commands/object.go
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@ -433,9 +433,17 @@ var objectPatchCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "Create a new merkledag object based on an existing one",
ShortDescription: `
'ipfs object patch <root> [add-link|rm-link] <args>' is a plumbing command used to
'ipfs object patch <root> <cmd> <args>' is a plumbing command used to
build custom DAG objects. It adds and removes links from objects, creating a new
object as a result. This is the merkle-dag version of modifying an object.
object as a result. This is the merkle-dag version of modifying an object. It
can also set the data inside a node with 'set-data' and append to that data as
well with 'append-data'.
Patch commands:
add-link <name> <ref> - adds a link to a node
rm-link <name> - removes a link from a node
set-data - sets a nodes data from stdin
append-data - appends to a nodes data from stdin
Examples:
@ -450,6 +458,12 @@ a file containing 'bar', and returns the hash of the new object.
This removes the link named foo from the hash in $FOO_BAR and returns the
resulting object hash.
The data inside the node can be modified as well:
ipfs object patch $FOO_BAR set-data < file.dat
ipfs object patch $FOO_BAR append-data < file.dat
`,
},
Options: []cmds.Option{