improve travis to use mh_metric

Author: Remi-Gau

.travis.yml

@@ -1,18 +1,27 @@
 # Travis CI (https://travis-ci.org/)
+# This will only work on your repo if you have an account on travis and you
+# have set it up to run continuous integration on this this repo
+
+# Linux distribution
 dist: bionic
+
+# Language and version
 language: python
 python:
   - "3.6" # current default Python on Travis CI
+
 cache:
   apt: true # only works with Pro version
 
+# Install the miss_hit linter
 before_install:
-  - pip3 install --user miss_hit
-  #- cd .. && git clone https://github.com/florianschanda/miss_hit.git && export PATH=$PATH:`pwd`/miss_hit && cd CPP_PTB
+  - pip3 install miss_hit
 
+# Lists all the tasks we will do 
 jobs:
   include:
-    - script: mh_style `pwd`
-      name: "miss_hit linter" # names the second job
-    - script: mh_metric `pwd`
-      name: "miss_hit static analysis" # names the second job
+    - name: "miss_hit: checking code quality"
+      script: mh_metric . --ci
+    - name: "miss_hit: checking code style"
+      script: mh_style .
+      

miss_hit.cfg

@@ -1,3 +1,8 @@
 line_length: 100
 regex_function_name: "[a-z]+(([A-Z]){1}[A-Za-z]+)*"
-suppress_rule: "copyright_notice"
+suppress_rule: "copyright_notice"
+
+metric "cnest": limit 4
+metric "file_length": limit 500
+metric "cyc": limit 15
+metric "parameters": limit 5