cisco ios show ip interface: Incorporate #229 into #322 (#326)

* Update index/test_index_order.py to match master (resolve conflicts)

* Another attempt to fix conflicts

* Removed duplicate entry for this template

* NEW TEMPLATE UPDATES:

BREAKING CHANGES:
  * Change IP Address and Mask to use lists for interfaces with multiple addresses
    - `IP_ADDRESS`
    - `MASK`

FIXES:
  * Correct template order in index file
  * Add catch-all to raise an Error on unmatched lines
  * Add regex matches for all known lines in test file
  * Remove ending `}` from MTU regex to accurately capture MTU size

NEW CAPTURE GROUPS:
  * `VRF`: Captures VRF interface is assigned to

GENERAL ENHANCEMENTS:
  * Make all spaces uses `\s+`
  * Update `IP_ADDRESS` to account for IPv4 and IPv6 Addresses
  * Allow for `IP_ADDRESS` to be present without `MASK`
  * Simplify regex for `LINK_STATUS`
  * Allow for spaces in ACL matches:
    - `OUTGOING_ACL`
    - `INBOUND_ACL`

TEST FILES:
  * Add parsed data for additional `VRF` capture group
  * Update parsed file to reflect changes

* Temporarily rename test files'

Added cisco_ios_show_ip_interface to index

* Rebase with master to fix conflicts:

* Rename test files to avoid conflicting names
* Add additional capture groups to template and existing parsed file

templates/cisco_ios_show_ip_interface.template

@@ -1,19 +1,34 @@
-Value INTF (\S+)
+Value Required INTF (\S+)
 Value LINK_STATUS (.+?)
 Value PROTOCOL_STATUS (.+?)
-Value Required IPADDR (\S+?)
-Value MASK (\d*)
+Value List IPADDR (\S+?)
+Value List MASK (\d*)
 Value VRF (\S+)
+Value MTU (\d+)
+Value List IP_HELPER (\d+\.\d+\.\d+\.\d+)
+Value OUTGOING_ACL (.*?)
+Value INBOUND_ACL (.*?)
+
 
 Start
   ^\S -> Continue.Record
   ^${INTF}\s+is\s+${LINK_STATUS},\s+line\s+protocol\s+is\s+${PROTOCOL_STATUS}\s*$$
-  ^\s+Internet\s+address\s+is\s+${IPADDR}/*${MASK}\s*$$
+  ^\s+Internet\s+address\s+is\s+${IPADDR}/?${MASK}\s*$$
+  ^\s+Secondary\s+address\s+${IPADDR}/?${MASK}\s*$$
   ^.+VPN\s+Routing/Forwarding\s+"${VRF}"
+  ^\s+MTU\s+is\s+${MTU}\s+bytes
+  ^\s+Helper\s+address(es|)\s(is|are)\s+${IP_HELPER}\s*$$ -> HELPERS
+  ^\s+Outgoing\s+(?:Common\s+)?access\s+list\s+is\s+not\s+set
+  ^\s+Outgoing\s+(?:Common\s+)?access\s+list\s+is\s+${OUTGOING_ACL}\s*$$
+  ^\s+Inbound\s+(?:Common\s+)?access\s+list\s+is\s+not\s+set
+  ^\s+Inbound\s+(?:Common\s+)?access\s+list\s+is\s+${INBOUND_ACL}\s*$$
   ^\s+Internet\s+protocol
+  ^\s+Interface\s+is\s+unnumbered
   ^\s+Broadcast
   ^\s+Multicast
+  ^\s+2[2-5]\d\.
   ^\s+Address\s+determined
+  ^\s+Directed
   ^\s+MTU
   ^\s+Helper
   ^\s+Directed
@@ -33,8 +48,12 @@ Start
   ^\s+Policy
   ^\s+Network\s+address\s+
   ^\s+BGP
-  ^\s+Input
+  ^\s+(Input|Output|Post)\s+.*features
   ^\s+IPv4\s+WCCP
-  ^\s+Output
   ^\s*$$
   ^. -> Error
+
+HELPERS
+  ^\s+${IP_HELPER}\s*$$
+  ^\s+Directed -> Start
+  ^.* -> Error

templates/index

@@ -1,4 +1,3 @@
-
 # First line is the header fields for columns and is mandatory.
 # Regular expressions are supported in all fields except the first.
 # Last field supports variable length command completion.
@@ -150,8 +149,8 @@ cisco_ios_show_platform_diag.template, .*, cisco_ios, sh[[ow]] plat[[form]] di[[
 cisco_ios_show_processes_cpu.template, .*, cisco_ios, sh[[ow]] proc[[esses]] [[cpu]]
 cisco_ios_show_spanning-tree.template, .*, cisco_ios, sh[[ow]] sp[[anning-tree]]
 cisco_ios_show_standby_brief.template, .*, cisco_ios, sh[[ow]] standby br[[ief]]
-cisco_ios_show_ip_interface.template, .*, cisco_ios, sh[[ow]] ip in[[terface]]
-cisco_ios_show_power_status.template,  .*, cisco_ios, sh[[ow]] pow[[er]] st[[atus]]
+cisco_ios_show_ip_interface.template, .*, cisco_ios, sh[[ow]] ip int[[erface]]
+cisco_ios_show_power_status.template, .*, cisco_ios, sh[[ow]] pow[[er]] st[[atus]]
 cisco_ios_show_access-list.template, .*, cisco_ios, sh[[ow]] acc[[ess-list]]
 cisco_ios_show_isdn_status.template, .*, cisco_ios, sh[[ow]] isd[[n]] st[[atus]]
 cisco_ios_show_interfaces.template, .*, cisco_ios, sh[[ow]] int[[erfaces]]