Add check target and provide pre-commit hook for 'make check'

Author: mattkretz

.gitignore

@@ -21,3 +21,4 @@ std-gram.ext
 tools/sections
 *.synctex.gz
 *.synctex*
+.check.stamp

source/Makefile

@@ -30,3 +30,11 @@ clean-examples:
 	rm -f $(EXAMPLES)
 
 examples: $(EXAMPLES)
+
+.PHONY: check
+check: .check.stamp
+
+.check.stamp: ../tools/check-source.sh *.tex
+	@echo "Running tools/check-source.sh"
+	@../tools/check-source.sh
+	@touch $@

tools/gitconfig.sh

@@ -1,3 +1,12 @@
 #!/bin/sh
 git config diff.orderFile .gitorder
 git config diff.c++draft.xfuncname '\\rSec[0-9]+(\[.*\])\{'
+
+precommit="$(git rev-parse --git-dir)/hooks/pre-commit"
+test -f "$precommit" && exit
+cat <<EOF > "$precommit"
+#!/bin/sh
+cd \$(git rev-parse --show-toplevel)/source
+make check
+EOF
+chmod +x "$precommit"