Plugin: yawn

• infos = Information about the yawn plugin is in keys below
• infos/author = René Schwaiger sanss.nosp@m.ecou.nosp@m.rs@me.nosp@m..com
• infos/licence = BSD
• infos/needs = directoryvalue yamlsmith
• infos/provides = storage/yaml
• infos/recommends =
• infos/placements = getstorage
• infos/status = maintained unittest preview experimental unfinished nodoc concept discouraged
• infos/metadata =
• infos/description = This storage plugin uses an Earley parser to read YAML files

YAwn

Introduction

This plugin uses YAEP to parse YAML data.

Dependencies

This plugin requires YAEP.

Examples

Mappings

# Mount plugin
sudo kdb mount config.yaml user/tests/yawn yawn

# Set and retrieve some basic values
kdb set user/tests/yawn 'is obviously a move introduced in Generation III of Pokemon' # Source: Bulbapedia
kdb set user/tests/yawn/ing 'is something similar'

kdb get user/tests/yawn/
#> is obviously a move introduced in Generation III of Pokemon
kdb get user/tests/yawn/ing
#> is something similar

kdb ls user/tests/yawn
#> user/tests/yawn
#> user/tests/yawn/ing

# Undo modifications
kdb rm -r user/tests/yawn
sudo kdb umount user/tests/yawn

Arrays

# Mount plugin
sudo kdb mount config.yaml user/tests/yawn yawn

kdb set user/tests/yawn/movies
kdb set user/tests/yawn/movies/#0 'YAwn I: Time to Wake Up'
kdb set user/tests/yawn/movies/#1 'YAwn II: The Awakening'
kdb set user/tests/yawn/movies/#2 'YAwn III: The Sleepover'
kdb set user/tests/yawn/movies/#3 'YAwn IV: YAwn Again'

# Retrieve last array index
kdb getmeta user/tests/yawn/movies array
#> #3

kdb get user/tests/yawn/movies/#1
#> YAwn II: The Awakening

# Undo modifications
kdb rm -r user/tests/yawn
sudo kdb umount user/tests/yawn

Error Messages

```

Mount plugin

sudo kdb mount config.yaml user/tests/yawn yawn

Manually add some data

printf – ' - Brutus
' > kdb file user/tests/yawn

Add element with incorrect indentation

printf – '- Burst' >> kdb file user/tests/yawn

Try to retrieve data

kdb ls user/tests/yawn

RET: 5

STDERR: .*/config.yaml:2:1: Syntax error on token number 5: “<Token, SEQUENCE_START, SEQUENCE START, 2:1–2:1>”.*

Fix syntax error

printf – ' - Brutus
' > kdb file user/tests/yawn printf – ' - Burst' >> kdb file user/tests/yawn kdb ls user/tests/yawn #> user/tests/yawn #> user/tests/yawn/#0 #> user/tests/yawn/#1

Undo modifications

kdb rm -r user/tests/yawn sudo kdb umount user/tests/yawn ```

Limitations

The plugin has the same limitations as YAMBi .