apply miss_hit linter

.travis.yml

@@ -13,6 +13,7 @@ before_install:
   - travis_retry sudo apt-get -y -qq update
   - travis_retry sudo apt-get -y install octave
   - travis_retry sudo apt-get -y install liboctave-dev
+  - cd .. && git clone https://github.com/florianschanda/miss_hit.git && export PATH=$PATH:`pwd`/miss_hit && cd CPP_PTB
 
 install:
   - octave $OCTFLAGS --eval "addpath (pwd); savepath ();"
@@ -21,5 +22,10 @@ before_script:
   # Change current directory
   - cd tests
 
-script:
-  - octave $OCTFLAGS --eval "results = runtests; assert(all(~[results.Failed]))"
+jobs:
+  include:
+    - stage: "Tests and linter"
+      name: "Unit Tests" # names the first job
+      script: octave $OCTFLAGS --eval "results = runTests; assert(all(~[results.Failed]))"
+    - script: cd .. && mh_style.py `pwd`
+      name: "miss_hit linter" # names the second job

README.md

@@ -27,8 +27,11 @@ The exact version required for this to work but it is known to work with:
 ## Code guidestyle
 
 We use the `camelCase` to more easily differentiates our functions from the ones from PTB that use a `PascalCase`.
+We use the following regular expression for function names: `[a-z]+(([A-Z]|[0-9]){1}[a-z]+)*`.
 
-We keep the McCabe complexity as reported by the [check_my_code function](https://github.com/Remi-Gau/matlab_checkcode) below 15.
+We keep the McCabe complexity as reported by the [check_my_code function](https://github.com/Remi-Gau/check_my_code) below 15.
+
+We use the [MISS_HIT linter](https://florianschanda.github.io/miss_hit/style_checker.html) to automatically fix some linting issues.
 
 ## How to install
 

checkAbort.m

@@ -1,36 +1,36 @@
 function checkAbort(cfg, deviceNumber)
-% Check for experiment abortion from operator
-% When no deviceNumber is set then it will check the default device
-% When an abort key s detected this will set a global variable and throw a
-% specific error that can then be catched.
-%
-% Maint script
-% try
-%     % Your awesome experiment
-% catch ME % when something goes wrong
-%     switch ME.identifier
-%         case 'checkAbort:abortRequested'
-%             % stuff to do when an abort is requested (save data...)
-%         otherwise
-%             % stuff to do otherwise
-%             rethrow(ME) % display the error
-%     end
-% end
+    % Check for experiment abortion from operator
+    % When no deviceNumber is set then it will check the default device
+    % When an abort key s detected this will set a global variable and throw a
+    % specific error that can then be catched.
+    %
+    % Maint script
+    % try
+    %     % Your awesome experiment
+    % catch ME % when something goes wrong
+    %     switch ME.identifier
+    %         case 'checkAbort:abortRequested'
+    %             % stuff to do when an abort is requested (save data...)
+    %         otherwise
+    %             % stuff to do otherwise
+    %             rethrow(ME) % display the error
+    %     end
+    % end
 
-if nargin < 1 || isempty(cfg)
-    error('I need at least one input.')
-end
+    if nargin < 1 || isempty(cfg)
+        error('I need at least one input.');
+    end
 
-if nargin < 2 || isempty(deviceNumber)
-    deviceNumber = -1;
-end
+    if nargin < 2 || isempty(deviceNumber)
+        deviceNumber = -1;
+    end
 
-[keyIsDown, ~, keyCode] = KbCheck(deviceNumber);
+    [keyIsDown, ~, keyCode] = KbCheck(deviceNumber);
 
-if keyIsDown && keyCode(KbName(cfg.keyboard.escapeKey))
-
-    errorAbort();
-
-end
+    if keyIsDown && keyCode(KbName(cfg.keyboard.escapeKey))
 
-end
+        errorAbort();
+
+    end
+
+end

checkDependencies.m

@@ -1,43 +1,42 @@
 function checkDependencies()
-% Checks that the right dependencies are installed.
-
-printCredits()
-
-PTB.major =  3;
-PTB.minor = 0;
-PTB.point =  14;
-
-fprintf('Checking dependencies\n')
-
-% check ptb version
-try
-
-    [~, versionStruc] = PsychtoolboxVersion;
-
-    fprintf(' Using PTB %i.%i.%i\n', ...
-        versionStruc.major, ...
-        versionStruc.minor, ...
-        versionStruc.point)
-
-    if any( [...
-            versionStruc.major < PTB.major, ...
-            versionStruc.minor < PTB.minor, ...
-            versionStruc.point < PTB.point, ...
-            ])
-
-        str = sprintf('%s %i.%i.%i %s.\n%s', ...
-            'The current version PTB version is not', ...
-            PTB.major, ...
-            PTB.minor, ...
-            PTB.point, ...
-            'In case of problems (e.g json file related) consider updating.');
-        warning(str); %#ok<*SPWRN>
-    end
-catch
-    error('Failed to check the PTB version: Are you sure that PTB is in the matlab path?')
-end
+    % Checks that the right dependencies are installed.
+
+    printCredits();
+
+    PTB.major =  3;
+    PTB.minor = 0;
+    PTB.point =  14;
+
+    fprintf('Checking dependencies\n');
 
+    % check ptb version
+    try
+
+        [~, versionStruc] = PsychtoolboxVersion;
+
+        fprintf(' Using PTB %i.%i.%i\n', ...
+            versionStruc.major, ...
+            versionStruc.minor, ...
+            versionStruc.point);
+
+        if any([ ...
+                versionStruc.major < PTB.major, ...
+                versionStruc.minor < PTB.minor, ...
+                versionStruc.point < PTB.point, ...
+                ])
+
+            str = sprintf('%s %i.%i.%i %s.\n%s', ...
+                'The current version PTB version is not', ...
+                PTB.major, ...
+                PTB.minor, ...
+                PTB.point, ...
+                'In case of problems (e.g json file related) consider updating.');
+            warning(str); %#ok<*SPWRN>
+        end
+    catch
+        error('Failed to check the PTB version: Are you sure that PTB is in the matlab path?');
+    end
 
-fprintf(' We got all we need. Let us get to work.\n')
+    fprintf(' We got all we need. Let us get to work.\n');
 
 end

cleanUp.m

@@ -1,30 +1,29 @@
 function cleanUp
-% A wrapper function to close all windows, ports, show mouse cursor, close keyboard queues
-% and give access back to the keyboards.
+    % A wrapper function to close all windows, ports, show mouse cursor, close keyboard queues
+    % and give access back to the keyboards.
 
-WaitSecs(0.5);
+    WaitSecs(0.5);
 
-Priority(0);
+    Priority(0);
 
-ListenChar(0);
-KbQueueRelease();
+    ListenChar(0);
+    KbQueueRelease();
 
-ShowCursor
+    ShowCursor;
 
-% Screen Close All
-sca;
+    % Screen Close All
+    sca;
 
-% Close Psychportaudio if open 
-if PsychPortAudio('GetOpenDeviceCount') ~= 0
-	PsychPortAudio('Close');
-end
-
-if ~ismac
-    % remove PsychDebugWindowConfiguration
-    clear Screen
-end
+    % Close Psychportaudio if open
+    if PsychPortAudio('GetOpenDeviceCount') ~= 0
+        PsychPortAudio('Close');
+    end
 
-close all
+    if ~ismac
+        % remove PsychDebugWindowConfiguration
+        clear Screen;
+    end
 
+    close all;
 
 end

degToPix.m

@@ -0,0 +1,11 @@
+function structure = degToPix(fieldName, structure, cfg)
+    % For a given field value in degrees of visual angle in the structure,
+    % this computes its value in pixel using the pixel per degree value of the cfg structure
+    % and returns a structure with an additional field with Pix suffix holding that new value.
+
+    deg = getfield(structure, fieldName); %#ok<GFLD>
+
+    structure = setfield(structure, [fieldName 'Pix'], ...
+        floor(cfg.ppd * deg)) ; %#ok<SFLD>
+
+end

demos/CPP_checkAbortDemo.m

@@ -1,31 +1,30 @@
 % add parent directory to the path (to make sure we can access the CPP_PTB
 % functions)
-addpath(fullfile(pwd, '..')) 
+addpath(fullfile(pwd, '..'));
 
 % set up
 cfg.keyboard.escapeKey = 'ESCAPE';
 
 % beginning of demo
 KbName('UnifyKeyNames');
 
-
 try
 
     % stay in the loop until the escape key is pressed
     while GetSecs < Inf
 
-        checkAbort(cfg)
+        checkAbort(cfg);
 
     end
 
 catch ME
-    
+
     switch ME.identifier
         case 'checkAbort:abortRequested'
-            warning('You pressed the escape key: will try to fail gracefully.')
-            fprintf('\nWe did catch your abort signal.\n')
+            warning('You pressed the escape key: will try to fail gracefully.');
+            fprintf('\nWe did catch your abort signal.\n');
         otherwise
-            rethrow(ME) % display other errors
+            rethrow(ME); % display other errors
     end
-    
-end
+
+end