Add spell check to makefile to check for typos ticket#25024

- Use misspell to check for typos in codebase
- Add `make check-typos` to run the checks
- Add `check-typos` to `make check`

diff --git a/Makefile.am b/Makefile.am
index 04ca88a2369be8e42da5b2c49f918730b3b076a1..b892c69f78ec0133207018446ba815a13cd19cfa 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -97,7 +97,7 @@ doxygen:
 test: all
        $(top_builddir)/src/test/test
 
-check-local: check-spaces check-changes
+check-local: check-spaces check-changes check-typos
 
 need-chutney-path:
        @if test ! -d "$$CHUTNEY_PATH"; then \
@@ -217,6 +217,26 @@ check-logs:
        $(top_srcdir)/scripts/maint/checkLogs.pl \
                $(top_srcdir)/src/*/*.[ch] | sort -n
 
+.PHONY: check-typos
+check-typos:
+       @if test -x "`which misspell 2>&1;true`"; then \
+               echo "Checking for Typos ..."; \
+               (`which misspell` \
+                       $(top_srcdir)/src/**/*.[ch] \
+                       $(top_srcdir)/doc \
+                       $(top_srcdir)/contrib \
+                       $(top_srcdir)/scripts \
+                       $(top_srcdir)/README \
+                       $(top_srcdir)/ChangeLog \
+                       $(top_srcdir)/INSTALL \
+                       $(top_srcdir)/ReleaseNotes \
+                       $(top_srcdir)/LICENSE); \
+       else \
+               echo "Tor can use misspell to check for typos."; \
+               echo "It seems that you don't have misspell installed."; \
+               echo "You can install the latest version of misspell here: https://github.com/client9/misspell#install"; \
+       fi
+
 .PHONY: check-changes
 check-changes:
 if USEPYTHON