MRG: Spelling (mne-tools#3154)

* FIX: Spelling

* FIX: Add to Travis

* FIX: Fix path

* FIX: Fix spelling error

.travis.yml

@@ -68,6 +68,11 @@ install:
       fi;
     - if [ "${DEPS}" == "nodata" ]; then
         pip install -q flake8;
+        wget -q https://github.com/lucasdemarchi/codespell/archive/v1.8.tar.gz;
+        tar xzf v1.8.tar.gz;
+        cp codespell-1.8/codespell.py ~/miniconda/envs/testenv/bin;
+        rm v1.8.tar.gz;
+        rm -r codespell-1.8;
       fi;
     - pip install -q coveralls nose-timer
     # check our versions for the major packages
@@ -135,6 +140,9 @@ script:
     - if [ "${DEPS}" == "nodata" ]; then
         make flake;
       fi;
+    - if [ "${DEPS}" == "nodata" ]; then
+        make codespell-error;
+      fi;
 
 after_success:
     # Need to run from source dir to exectue "git" commands

Makefile

@@ -5,7 +5,9 @@
 PYTHON ?= python
 NOSETESTS ?= nosetests
 CTAGS ?= ctags
-
+# The *.fif had to be there twice to be properly ignored (!)
+CODESPELL_SKIPS ?= "*.fif,*.fif,*.eve,*.gz,*.tgz,*.zip,*.mat,*.stc,*.label,*.w,*.bz2,*.annot,*.sulc,*.log,*.local-copy,*.orig_avg,*.inflated_avg,*.gii,*.pyc,*.doctree,*.pickle,*.inv,*.png,*.edf,*.touch,*.thickness,*.nofix,*.volume,*.defect_borders,*.mgh,lh.*,rh.*,COR-*,FreeSurferColorLUT.txt,*.examples,.xdebug_mris_calc,bad.segments,BadChannels,*.hist,empty_file,*.orig"
+CODESPELL_DIRS ?= mne/ doc/ tutorials/ examples/
 all: clean inplace test test-doc
 
 clean-pyc:
@@ -98,9 +100,11 @@ flake:
 	fi;
 	@echo "flake8 passed"
 
-codespell:
-	# The *.fif had to be there twice to be properly ignored (!)
-	codespell.py -w -i 3 -S="*.fif,*.fif,*.eve,*.gz,*.tgz,*.zip,*.mat,*.stc,*.label,*.w,*.bz2,*.coverage,*.annot,*.sulc,*.log,*.local-copy,*.orig_avg,*.inflated_avg,*.gii" ./dictionary.txt -r .
+codespell:  # running manually
+	@codespell.py -w -i 3 -q 3 -S $(CODESPELL_SKIPS) -D ./dictionary.txt $(CODESPELL_DIRS)
+
+codespell-error:  # running on travis
+	@codespell.py -i 0 -q 7 -S $(CODESPELL_SKIPS) -D ./dictionary.txt $(CODESPELL_DIRS) | tee /dev/tty | wc -l | xargs test 0 -eq
 
 manpages:
 	@echo "I: generating manpages"