doc update

README.md

@@ -199,6 +199,7 @@ option.
 - `--lsusb` enables the `lsusb` command parser ([documentation](https://kellyjonbrazil.github.io/jc/docs/parsers/lsusb))
 - `--mount` enables the `mount` command parser ([documentation](https://kellyjonbrazil.github.io/jc/docs/parsers/mount))
 - `--netstat` enables the `netstat` command parser ([documentation](https://kellyjonbrazil.github.io/jc/docs/parsers/netstat))
+- `--nmcli` enables the `nmcli` command parser ([documentation](https://kellyjonbrazil.github.io/jc/docs/parsers/nmcli))
 - `--ntpq` enables the `ntpq -p` command parser ([documentation](https://kellyjonbrazil.github.io/jc/docs/parsers/ntpq))
 - `--passwd` enables the `/etc/passwd` file parser ([documentation](https://kellyjonbrazil.github.io/jc/docs/parsers/passwd))
 - `--ping` enables the `ping` and `ping6` command parser ([documentation](https://kellyjonbrazil.github.io/jc/docs/parsers/ping))

docs/parsers/nmcli.md

@@ -0,0 +1,172 @@
+[Home](https://kellyjonbrazil.github.io/jc/)
+<a id="jc.parsers.nmcli"></a>
+
+# jc.parsers.nmcli
+
+jc - JSON CLI output utility `nmcli` command output parser
+
+Supports the following `nmcli` subcommands:
+- `nmcli general`
+- `nmcli general permissions`
+- `nmcli connection`
+- `nmcli connection show <device_name>`
+- `nmcli device`
+- `nmcli device show`
+- `nmcli device show <device_name>`
+
+Usage (cli):
+
+    $ nmcli device show lo | jc --nmcli
+
+    or
+
+    $ jc nmcli device show lo
+
+Usage (module):
+
+    import jc
+    result = jc.parse('nmcli', nmcli_command_output)
+
+    or
+
+    import jc.parsers.nmcli
+    result = jc.parsers.nmcli.parse(nmcli_command_output)
+
+Schema:
+
+    Because there are so many options, the schema is best effort. Integer
+    and Float value conversions are attempted and the original values are
+    kept if they fail. If you don't want automatic conversion, then use the
+    -r or raw=True option to disable it.
+
+    The structure is flat, for the most part, but there are a couple of
+    "well-known" keys that are further parsed into objects for convenience.
+    These are documented below.
+
+    [
+      {
+        "<key>":                  string/integer/float,  [0]
+        "dhcp4_option_x": {
+          "name":                 string,
+          "value":                string/integer/float,
+        },
+        "ip4_route_x": {
+          "dst":                  string,
+          "nh":                   string,
+          "mt":                   integer
+        },
+        "ip6_route_x": {
+          "dst":                  string,
+          "nh":                   string,
+          "mt":                   integer,
+          "table":                integer
+        }
+      }
+    ]
+
+    [0] all values of `---` are converted to null
+
+Examples:
+
+    $ nmcli connection show ens33 | jc --nmcli -p
+    [
+      {
+        "connection_id": "ens33",
+        "connection_uuid": "d92ece08-9e02-47d5-b2d2-92c80e155744",
+        "connection_stable_id": null,
+        "connection_type": "802-3-ethernet",
+        "connection_interface_name": "ens33",
+        "connection_autoconnect": "yes",
+        ...
+        "ip4_address_1": "192.168.71.180/24",
+        "ip4_gateway": "192.168.71.2",
+        "ip4_route_1": {
+          "dst": "0.0.0.0/0",
+          "nh": "192.168.71.2",
+          "mt": 100
+        },
+        "ip4_route_2": {
+          "dst": "192.168.71.0/24",
+          "nh": "0.0.0.0",
+          "mt": 100
+        },
+        "ip4_dns_1": "192.168.71.2",
+        "ip4_domain_1": "localdomain",
+        "dhcp4_option_1": {
+          "name": "broadcast_address",
+          "value": "192.168.71.255"
+        },
+        ...
+        "ip6_address_1": "fe80::c1cb:715d:bc3e:b8a0/64",
+        "ip6_gateway": null,
+        "ip6_route_1": {
+          "dst": "fe80::/64",
+          "nh": "::",
+          "mt": 100
+        }
+      }
+    ]
+
+    $ nmcli | jc --nmcli -p -r
+    [
+      {
+        "connection_id": "ens33",
+        "connection_uuid": "d92ece08-9e02-47d5-b2d2-92c80e155744",
+        "connection_stable_id": null,
+        "connection_type": "802-3-ethernet",
+        "connection_interface_name": "ens33",
+        "connection_autoconnect": "yes",
+        ...
+        "ip4_address_1": "192.168.71.180/24",
+        "ip4_gateway": "192.168.71.2",
+        "ip4_route_1": {
+          "dst": "0.0.0.0/0",
+          "nh": "192.168.71.2",
+          "mt": "100"
+        },
+        "ip4_route_2": {
+          "dst": "192.168.71.0/24",
+          "nh": "0.0.0.0",
+          "mt": "100"
+        },
+        "ip4_dns_1": "192.168.71.2",
+        "ip4_domain_1": "localdomain",
+        "dhcp4_option_1": {
+          "name": "broadcast_address",
+          "value": "192.168.71.255"
+        },
+        ...
+        "ip6_address_1": "fe80::c1cb:715d:bc3e:b8a0/64",
+        "ip6_gateway": null,
+        "ip6_route_1": {
+          "dst": "fe80::/64",
+          "nh": "::",
+          "mt": "100"
+        }
+      }
+    ]
+
+<a id="jc.parsers.nmcli.parse"></a>
+
+### parse
+
+```python
+def parse(data: str, raw: bool = False, quiet: bool = False) -> List[Dict]
+```
+
+Main text parsing function
+
+Parameters:
+
+    data:        (string)  text data to parse
+    raw:         (boolean) unprocessed output if True
+    quiet:       (boolean) suppress warning messages if True
+
+Returns:
+
+    List of Dictionaries. Raw or processed structured data.
+
+### Parser Information
+Compatibility:  linux
+
+Version 1.0 by Kelly Brazil (kellyjonbrazil@gmail.com)

jc/parsers/nmcli.py

@@ -342,7 +342,6 @@ def _connection_show_x_parse(data: str) -> List[Dict]:
         if '_route_' in key_n and key_n[-1].isdigit():
             item[key_n] = _split_routes(item[key_n])
 
-
     if item:
         raw_output.append(item)
 
@@ -402,7 +401,7 @@ def parse(
 
         # nmcli (second line startswith \t)
         if data.splitlines()[1].startswith('\t'):
-            raise ParseError('Use device, connection, or general subcommands in nmcli.')
+            raise ParseError('Use the device, connection, or general subcommand in nmcli.')
 
         # nmcli device show
         # nmcli device show lo

man/jc.1

@@ -1,4 +1,4 @@
-.TH jc 1 2022-02-14 1.18.3 "JSON CLI output utility"
+.TH jc 1 2022-02-24 1.18.4 "JSON CLI output utility"
 .SH NAME
 jc \- JSONifies the output of many CLI tools and file-types
 .SH SYNOPSIS
@@ -257,6 +257,11 @@ Key/Value file parser
 \fB--netstat\fP
 `netstat` command parser
 
+.TP
+.B
+\fB--nmcli\fP
+`nmcli` command parser
+
 .TP
 .B
 \fB--ntpq\fP