add uname parser

README.md

@@ -70,6 +70,7 @@ jc [parser] [options]
 - `--netstat` enables the `netstat` parser
 - `--ps` enables the `ps` parser
 - `--route` enables the `route` parser
+- `--uname` enables the `uname -a` parser
 
 ### Options
 - `-p` specifies whether to pretty format the JSON output
@@ -561,6 +562,20 @@ $ route -n | jc --route -p
   }
 ]
 ```
+### uname -a
+```
+$ uname -a | jc --uname -p
+{
+  "kernel_name": "Linux",
+  "node_name": "user-ubuntu",
+  "kernel_release": "4.15.0-65-generic",
+  "operating_system": "GNU/Linux",
+  "hardware_platform": "x86_64",
+  "processor": "x86_64",
+  "machine": "x86_64",
+  "kernel_version": "#74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019"
+}
+```
 
 ## Contributions
 Feel free to add/improve code or parsers!

changelog.txt

@@ -6,6 +6,7 @@ jc changelog
 - Add free parser
 - Add lsblk parser
 - Add mount parser
+- Add uname parser
 
 20191021 v0.6.4
 - Flatten netstat parser output

jc/jc.py

@@ -16,6 +16,7 @@ import jc.parsers.mount
 import jc.parsers.netstat
 import jc.parsers.ps
 import jc.parsers.route
+import jc.parsers.uname
 
 
 def main():
@@ -55,6 +56,9 @@ def main():
     elif '--route' in sys.argv:
         result = jc.parsers.route.parse(data)
 
+    elif '--uname' in sys.argv:
+        result = jc.parsers.uname.parse(data)
+
     else:
         print('jc:     missing arguments\n', file=sys.stderr)
         print('Usage:  jc [parser] [options]\n', file=sys.stderr)
@@ -68,7 +72,8 @@ def main():
         print('        --mount      mount parser', file=sys.stderr)
         print('        --netstat    netstat parser', file=sys.stderr)
         print('        --ps         ps parser', file=sys.stderr)
-        print('        --route      route parser\n', file=sys.stderr)
+        print('        --route      route parser', file=sys.stderr)
+        print('        --uname      uname parser\n', file=sys.stderr)
         print('Options:', file=sys.stderr)
         print('        -p           pretty print output\n', file=sys.stderr)
         print('Example:', file=sys.stderr)

jc/parsers/uname.py

@@ -0,0 +1,42 @@
+"""jc - JSON CLI output utility uname Parser
+
+Usage:
+    specify --uname as the first argument if the piped input is coming from uname
+
+Limitations:
+    must use 'uname -a'
+
+Example:
+
+$ uname -a | jc --uname -p
+{
+  "kernel_name": "Linux",
+  "node_name": "user-ubuntu",
+  "kernel_release": "4.15.0-65-generic",
+  "operating_system": "GNU/Linux",
+  "hardware_platform": "x86_64",
+  "processor": "x86_64",
+  "machine": "x86_64",
+  "kernel_version": "#74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019"
+}
+"""
+
+
+def parse(data):
+    output = {}
+    parsed_line = data.split(maxsplit=3)
+
+    output['kernel_name'] = parsed_line.pop(0)
+    output['node_name'] = parsed_line.pop(0)
+    output['kernel_release'] = parsed_line.pop(0)
+
+    parsed_line = parsed_line[-1].rsplit(maxsplit=4)
+
+    output['operating_system'] = parsed_line.pop(-1)
+    output['hardware_platform'] = parsed_line.pop(-1)
+    output['processor'] = parsed_line.pop(-1)
+    output['machine'] = parsed_line.pop(-1)
+
+    output['kernel_version'] = parsed_line.pop(0)
+
+    return output