NAME

git-annex metadata - sets or gets metadata of a file

SYNOPSIS

git annex metadata [path ...]

DESCRIPTION

The content of an annexed file can have any number of metadata fields attached to it to describe it. Each metadata field can in turn have any number of values.

This command can be used to set metadata, or show the currently set metadata.

When run without any -s or -t parameters, displays the current metadata.

OPTIONS

  • -g field

    Get the value(s) of a single field.

    The values will be output one per line, with no other output, so this is suitable for use in a script.

  • -s field=value

    Set a field's value, removing any old values.

  • -s field+=value

    Add an additional value, preserving any old values.

  • -s field-=value

    Remove a value.

  • -s field?=value

    Set a value, but only if the field does not already have a value set.

  • -t tag

    Set a tag. Note that a tag is just a value of the "tag" field.

  • -u tag

    Unset a tag.

  • --force

    By default, git annex metadata refuses to recursively set metadata throughout the files in a directory. This option enables such recursive setting.

  • file matching options

    The git-annex-matching-options(1) can be used to specify files to act on.

  • --json

    Enable JSON output. This is intended to be parsed by programs that use git-annex. Each line of output is a JSON object.

  • --all

    Specify instead of a file to get/set metadata on all known keys.

  • --unused

    Specify instead of a file to get/set metadata on files found by last run of git-annex unused.

  • --key=keyname

    Specify instead of a file to get/set metadata of the specified key.

EXAMPLES

To set some tags on a file and also its author:

git annex metadata annexscreencast.ogv -t video -t screencast -s author+=Alice

SEE ALSO

git-annex(1)

git-annex-view(1)

AUTHOR

Joey Hess id@joeyh.name

Warning: Automatically converted into a man page by mdwn2man. Edit with care.