From 0917bfd82c71fc3b60aebabfcfba64c3c3462c23 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 13 Dec 2017 14:14:09 +0100
Subject: Initialer Commit

---
 check-pascal | 105 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100755 check-pascal

diff --git a/check-pascal b/check-pascal
new file mode 100755
index 0000000..36cf6ce
--- /dev/null
+++ b/check-pascal
@@ -0,0 +1,105 @@
+#!/bin/bash
+
+if git rev-parse --verify HEAD >/dev/null 2>&1
+then
+	against=HEAD
+else
+	# Initial commit: diff against an empty tree object
+	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+# If you want to allow non-ASCII filenames set this variable to true.
+allownonascii=$(git config --bool hooks.allownonascii)
+
+# Redirect output to stderr.
+exec 1>&2
+
+# Cross platform projects tend to avoid non-ASCII filenames; prevent
+# them from being added to the repository. We exploit the fact that the
+# printable range starts at the space character and ends with tilde.
+if [ "$allownonascii" != "true" ] &&
+	# Note that the use of brackets around a tr range is ok here, (it's
+	# even required, for portability to Solaris 10's /usr/bin/tr), since
+	# the square bracket bytes happen to fall in the designated range.
+	test $(git diff --cached --name-only --diff-filter=A -z $against |
+	  LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
+then
+	cat <<\EOF
+Error: Attempt to add a non-ASCII file name.
+
+This can cause problems if you want to work with people on other platforms.
+
+To be portable it is advisable to rename the file.
+
+If you know what you are doing you can disable this check using:
+
+  git config hooks.allownonascii true
+EOF
+	exit 1
+fi
+
+# If there are whitespace errors, print the offending file names and fail.
+git diff-index --check --cached $against -- || exit $?
+
+TREE=$(git write-tree)
+
+bezeichner=$(
+	git archive $TREE | \
+		tar -Ox --wildcards --wildcards-match-slash '*.pas' '*.lpr' '*.inc' 2> /dev/null | \
+		grep -v '^unit ' | \
+		sed '
+			/^uses\($\|\s\)/{
+				:Schleife
+				$!N
+				s@uses\(\n\|\s\)[^;]\+;@@
+				TSchleife
+			}
+		' | \
+		sed '
+			:Anfang
+			s|//.*$||
+			'"s|'[^']*'||g"'
+			s|\$\?{[^{}]*}||g
+			s|\$[0-9a-fA-F]\+| |g
+			s|#[0-9]\+| |g
+			/{/{
+				:Schleife
+				$!N
+				s|\$\?{[^{}]*}||g
+				TSchleife
+				bAnfang
+			}
+		' | \
+		tr '[]\t\r:= ;,.()+*^<>/'"'-" '\n' | \
+		sed 's|^@||' | \
+		sort -u
+)
+
+if fehlerA=$(
+	echo "$bezeichner" | \
+		grep '[^_]_\+[^_]'
+) && fehlerB=$(
+	echo "$bezeichner" | \
+		grep '[A-Z]'
+); then
+	if [ $(echo "$fehlerA" | wc -l) -gt $(echo "$fehlerB" | wc -l) ]; then
+		warnung="$fehlerB"
+	else
+		warnung="$fehlerA"
+	fi
+fi
+
+fehler=$(
+	echo "$bezeichner" | \
+		sort -f | \
+		uniq -iD
+)
+
+if [ -n "$fehler" ]; then
+	>&2 echo 'You are being inconsistent regarding capitalization:'
+	>&2 echo "$fehler"
+	exit 1
+elif [ -n "$warnung" ]; then
+	>&2 echo 'Warning: You have names with underscores in them at the same time with ones with capitalization:'
+	>&2 echo "$warnung"
+fi
-- 
cgit v1.2.3-54-g00ecf