style: adding pre-commit check-style.sh
diff --git a/tools/check-style.sh b/tools/check-style.sh
index 0a9f7d2..f7af2a4 100755
--- a/tools/check-style.sh
+++ b/tools/check-style.sh
@@ -4,45 +4,19 @@
#
# This script currently checks for
#
-# 1. use of tabs instead of spaces
-# 2. MSDOS-style CRLF endings
-# 3. trailing spaces
-# 4. missing space between keyword and parenthesis, e.g.: for(, if(, while(
-# 5. Missing space between right parenthesis and brace, e.g. 'for (...){'
-# 6. opening brace on its own line. It should always be on the same line as the
+# 1. missing space between keyword and parenthesis, e.g.: for(, if(, while(
+# 2. Missing space between right parenthesis and brace, e.g. 'for (...){'
+# 3. opening brace on its own line. It should always be on the same line as the
# if/while/for/do statement.
#
-# Invoke as: tools/check-style.sh
+# Invoke as: tools/check-style.sh <filenames>
#
check_style_errors=0
IFS=$'\n'
-found="$( GREP_COLORS='mt=41' GREP_COLOR='41' grep $'\t' include tests/*.{cpp,py,h} docs/*.rst -rn --color=always )"
-if [ -n "$found" ]; then
- # The mt=41 sets a red background for matched tabs:
- echo -e '\033[31;01mError: found tab characters in the following files:\033[0m'
- check_style_errors=1
- echo "$found" | sed -e 's/^/ /'
-fi
-
-found="$( grep -IUlr $'\r' include tests/*.{cpp,py,h} docs/*.rst --color=always )"
-if [ -n "$found" ]; then
- echo -e '\033[31;01mError: found CRLF characters in the following files:\033[0m'
- check_style_errors=1
- echo "$found" | sed -e 's/^/ /'
-fi
-
-found="$(GREP_COLORS='mt=41' GREP_COLOR='41' grep '[[:blank:]]\+$' include tests/*.{cpp,py,h} docs/*.rst -rn --color=always )"
-if [ -n "$found" ]; then
- # The mt=41 sets a red background for matched trailing spaces
- echo -e '\033[31;01mError: found trailing spaces in the following files:\033[0m'
- check_style_errors=1
- echo "$found" | sed -e 's/^/ /'
-fi
-
-found="$(grep '\<\(if\|for\|while\|catch\)(\|){' include tests/*.{cpp,h} -rn --color=always)"
+found="$(grep '\<\(if\|for\|while\|catch\)(\|){' $@ -rn --color=always)"
if [ -n "$found" ]; then
echo -e '\033[31;01mError: found the following coding style problems:\033[0m'
check_style_errors=1
@@ -60,7 +34,7 @@
last=""
}
{ last = /(if|for|while|catch|switch)\s*\(.*\)\s*$/ ? $0 : "" }
-' $(find include -type f) tests/*.{cpp,h} docs/*.rst)"
+' $(find include -type f) $@)"
if [ -n "$found" ]; then
check_style_errors=1
echo -e '\033[31;01mError: braces should occur on the same line as the if/while/.. statement. Found issues in the following files:\033[0m'