fix zpool-status parser when there are no columnar values

docs/parsers/zpool_status.md

@@ -162,4 +162,4 @@ Compatibility:  linux, darwin, freebsd
 
 Source: [`jc/parsers/zpool_status.py`](https://github.com/kellyjonbrazil/jc/blob/master/jc/parsers/zpool_status.py)
 
-Version 1.1 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.2 by Kelly Brazil (kellyjonbrazil@gmail.com)

jc/parsers/zpool_status.py

@@ -138,7 +138,7 @@
 
 class info():
     """Provides parser metadata (version, author, etc.)"""
-    version = '1.1'
+    version = '1.2'
     description = '`zpool status` command parser'
     author = 'Kelly Brazil'
     author_email = '[email protected]'
@@ -182,11 +182,11 @@ def _build_config_list(string: str) -> List[Dict]:
 
         line_list = line.strip().split(maxsplit=5)
         config_obj: Dict = {}
-        config_obj['name'] = line_list[0]
-        config_obj['state'] = line_list[1]
-        config_obj['read'] = line_list[2]
-        config_obj['write'] = line_list[3]
-        config_obj['checksum'] = line_list[4]
+        config_obj['name'] = line_list[0] if len(line_list) > 0 else None
+        config_obj['state'] = line_list[1] if len(line_list) > 1 else None
+        config_obj['read'] = line_list[2] if len(line_list) > 2 else None
+        config_obj['write'] = line_list[3] if len(line_list) > 3 else None
+        config_obj['checksum'] = line_list[4] if len(line_list) > 4 else None
         if len(line_list) == 6:
             config_obj['errors'] = line_list[5]
         config_list.append(config_obj)

man/jc.1

@@ -1,4 +1,4 @@
-.TH jc 1 2024-05-02 1.25.3 "JSON Convert"
+.TH jc 1 2024-05-10 1.25.3 "JSON Convert"
 .SH NAME
 \fBjc\fP \- JSON Convert JSONifies the output of many CLI tools, file-types,
 and strings

tests/fixtures/generic/zpool-status-spares.json

@@ -0,0 +1 @@
+[{"pool":"tank","state":"ONLINE","scan":"scrub repaired 0B in <snip>","config":[{"name":"tank","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"mirror-0","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdh","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdk","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"mirror-1","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdl","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdj","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"mirror-2","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdn","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdm","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"mirror-3","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdg","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"sdi","state":"ONLINE","read":0,"write":0,"checksum":0},{"name":"spares","state":null,"read":null,"write":null,"checksum":null},{"name":"sdf","state":"AVAIL","read":null,"write":null,"checksum":null}],"errors":"No known data errors"}]

tests/fixtures/generic/zpool-status-spares.out

@@ -0,0 +1,23 @@
+  pool: tank
+ state: ONLINE
+  scan: scrub repaired 0B in <snip>
+config:
+
+	NAME        STATE     READ WRITE CKSUM
+	tank        ONLINE       0     0     0
+	  mirror-0  ONLINE       0     0     0
+	    sdh     ONLINE       0     0     0
+	    sdk     ONLINE       0     0     0
+	  mirror-1  ONLINE       0     0     0
+	    sdl     ONLINE       0     0     0
+	    sdj     ONLINE       0     0     0
+	  mirror-2  ONLINE       0     0     0
+	    sdn     ONLINE       0     0     0
+	    sdm     ONLINE       0     0     0
+	  mirror-3  ONLINE       0     0     0
+	    sdg     ONLINE       0     0     0
+	    sdi     ONLINE       0     0     0
+	spares
+	  sdf       AVAIL
+
+errors: No known data errors

tests/test_zpool_status.py

@@ -25,7 +25,10 @@ def setUpClass(cls):
                 'fixtures/generic/zpool-status-v3.json'),
             'zpool_status4': (
                 'fixtures/generic/zpool-status-v4.out',
-                'fixtures/generic/zpool-status-v4.json')
+                'fixtures/generic/zpool-status-v4.json'),
+            'zpool_status_spares': (
+                'fixtures/generic/zpool-status-spares.out',
+                'fixtures/generic/zpool-status-spares.json')
         }
 
         for file, filepaths in fixtures.items():
@@ -78,6 +81,15 @@ def test_zpool_status_v_with_tabs(self):
             self.f_json['zpool_status4']
         )
 
+    def test_zpool_status_spares(self):
+        """
+        Test 'zpool status' with spares section
+        """
+        self.assertEqual(
+            parse(self.f_in['zpool_status_spares'], quiet=True),
+            self.f_json['zpool_status_spares']
+        )
+
 
 if __name__ == '__main__':
     unittest.main()