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Add jc wrapper (#883)

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This PR adds `jc` wrapper, so that `jc` output is automatically parsed
into a nushell data structure and you don't have to use `| from json`
filter to parse it.

References: https://kellyjonbrazil.github.io/jc/#jc
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Bruce Weirdan 2024-06-22 19:41:11 +02:00 • committed by GitHub
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41
modules/README.md
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@ -13,6 +13,7 @@
- [fun](#fun)
- [github](#github)
- [gitlab](#gitlab)
- [jc](#jc)
- [kubernetes](#kubernetes)
- [make\_release](#make_release)
- [maths](#maths)
@ -116,6 +117,46 @@ Examples of input/output formatters:
## [gitlab](../sourced/gitlab/)
Search files on your GitLab server
## [jc](./jc/)
Converts the output of many common external commands into nushell data structures.
Example:
```nushell
: jc ping -4 -c 2 google.com
╭──────────────────────┬──────────────────────────────────────────────────────────────────────────────────────────╮
│ destination_ip │ 216.58.209.46 │
│ data_bytes │ 56 │
│ pattern │ │
│ destination │ google.com │
│ duplicates │ 0 │
│ packets_transmitted │ 2 │
│ packets_received │ 2 │
│ packet_loss_percent │ 0.00 │
│ time_ms │ 1001.00 │
│ round_trip_ms_min │ 3.87 │
│ round_trip_ms_avg │ 4.04 │
│ round_trip_ms_max │ 4.21 │
│ round_trip_ms_stddev │ 0.17 │
│ │ ╭───┬───────┬───────────┬───────┬───────────────┬──────────┬─────┬─────────┬───────────╮ │
│ responses │ │ # │ type │ timestamp │ bytes │ response_ip │ icmp_seq │ ttl │ time_ms │ duplicate │ │
│ │ ├───┼───────┼───────────┼───────┼───────────────┼──────────┼─────┼─────────┼───────────┤ │
│ │ │ 0 │ reply │ │ 64 │ 216.58.209.46 │ 1 │ 120 │ 4.21 │ false │ │
│ │ │ 1 │ reply │ │ 64 │ 216.58.209.46 │ 2 │ 120 │ 3.87 │ false │ │
│ │ ╰───┴───────┴───────────┴───────┴───────────────┴──────────┴─────┴─────────┴───────────╯ │
╰──────────────────────┴──────────────────────────────────────────────────────────────────────────────────────────╯
```
```nushell
: (jc ping -4 -c 2 google.com).round_trip_ms_avg
6.054
```
For supported commands see [JC parsers documentation](https://kellyjonbrazil.github.io/jc/#parsers)
Installation:
1. Install the `jc` command line: https://kellyjonbrazil.github.io/jc/#installation
2. Import this module in your `config.nu`: `import ~/.local/share/nu_scripts/modules/jc/`
## [kubernetes](./kubernetes/)
???

30
modules/jc/mod.nu Normal file
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@ -0,0 +1,30 @@
# Run `jc` (Json Converter)
#
# This module provides a wrapper around the `jc` command line tool and automatically
# parses its output into a structured data format.
#
# Dependencies:
# * `jc`
#
# Installation:
# 1. Install the `jc` command line: https://kellyjonbrazil.github.io/jc/#installation
# 2. Import this module in your `config.nu`: `import ~/.local/share/nu_scripts/modules/jc/`
export def --wrapped main [...args]: [any -> table, any -> record, any -> string] {
let run = (^jc ...$args | complete)
if $run.exit_code != 0 {
error make {
msg: $run.stderr,
label: {
text: "jc execution failed",
span: (metadata $args).span
}
}
}
if '--help' in $args or '-h' in $args {
$run.stdout
} else {
$run.stdout | from json
}
}