From 1d3bca8ad331e7e709bb5e39c23dc19014af8399 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Thu, 31 Jul 2014 15:29:18 +0200
Subject: [PATCH] Push scripts for reindenting and for fixing copyright years.

---
 scripts/fix-copyright-years | 62 +++++++++++++++++++++++++++++++++++++
 scripts/indent-c++          | 13 ++++++++
 scripts/indent-c++.el       |  5 +++
 scripts/indent-matlab       | 12 +++++++
 scripts/indent-matlab.el    |  7 +++++
 5 files changed, 99 insertions(+)
 create mode 100755 scripts/fix-copyright-years
 create mode 100755 scripts/indent-c++
 create mode 100644 scripts/indent-c++.el
 create mode 100755 scripts/indent-matlab
 create mode 100644 scripts/indent-matlab.el

diff --git a/scripts/fix-copyright-years b/scripts/fix-copyright-years
new file mode 100755
index 000000000..86eceb7bd
--- /dev/null
+++ b/scripts/fix-copyright-years
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+# This scripts updates all the "Copyright" lines in source files with the
+# correct most recent modification years.
+#
+# It must be given a file in argument. A typical usage can be to run it on all
+# code source files:
+#
+# find \( -name '*.m' -or -name '*.cc' -or -name '*.hh' -or -name '*.c' -or -name '*.h' -or -name '*.f' \) -exec fix-copyright-years '{}' ';'
+#
+# The LAST_UPDATE_COMMIT variable must be updated to contain the number of the
+# last commit in which such a copyright update has been done.
+#
+# Note that the script does not understand some unusual copyright notices: it
+# will display a message in that case.
+
+LAST_UPDATE_COMMIT=61485ab809d9a33484abf6136f05abd84da2be1b
+
+if [ -z "$1" ]; then
+    echo "Give a filename in argument"
+    exit 1
+fi
+
+if [ ! -f "$1" ]; then
+    echo "$1: Unknown file"
+    exit 1
+fi
+
+GITYEAR=$(git log $LAST_UPDATE_COMMIT.. --date=short --pretty=format:%cd -n 1 $1 | sed "s/\([0-9]\{4\}\)-[0-9]\{2\}-[0-9]\{2\}/\1/")
+
+if [ -z "$GITYEAR" ]; then
+    # Not in git
+    exit 0
+fi
+
+COPYLINES=$(grep -c Copyright $1)
+
+if [ $COPYLINES -eq 0 ]; then
+    echo "$1: File has no copyright line"
+    exit 1
+fi
+
+if [ $COPYLINES -ge 2 ]; then
+    COPYLINES=$(grep Copyright $1)
+    echo "$1: File has too many copyright lines (Git year: $GITYEAR): $COPYLINES"
+    exit 1
+fi
+
+COPYLINE=$(grep -o -E "Copyright \(C\) ([[:digit:]]{4}-)?[[:digit:]]{4} Dynare Team" $1)
+
+if [ -z "$COPYLINE" ]; then
+    COPYLINE=$(grep Copyright $1)
+    echo "$1: Unsupported copyright notice (Git year: $GITYEAR): $COPYLINE"
+    exit 1
+fi
+
+ACTUALYEAR=$(echo $COPYLINE | sed "s/Copyright (C) \([0-9]\{4\}-\)\?\([0-9]\{4\}\) Dynare Team/\2/")
+
+if [ $GITYEAR -gt $ACTUALYEAR ]; then
+    sed -i "s/Copyright (C) \([0-9]\{4\}\)\(-[0-9]\{4\}\)\? Dynare Team/Copyright (C) \1-$GITYEAR Dynare Team/" $1
+    echo "$1: Updating to $GITYEAR"
+fi
diff --git a/scripts/indent-c++ b/scripts/indent-c++
new file mode 100755
index 000000000..ee9d522e4
--- /dev/null
+++ b/scripts/indent-c++
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Reindents the C++ source code file given in argument.
+
+if [ -z "$1" ]; then
+    echo "Give a filename in argument"
+    exit 1
+fi
+
+SCRIPTS_DIR=$(dirname $0)
+
+uncrustify -l CPP --replace -c ${SCRIPTS_DIR}/uncrustify.cfg $1
+emacs -batch $1 -l ${SCRIPTS_DIR}/indent-c++.el
diff --git a/scripts/indent-c++.el b/scripts/indent-c++.el
new file mode 100644
index 000000000..17ab26ba5
--- /dev/null
+++ b/scripts/indent-c++.el
@@ -0,0 +1,5 @@
+(c++-mode)
+(setq indent-tabs-mode nil)
+(indent-region (point-min) (point-max))
+(set-buffer-file-coding-system 'unix)
+(save-buffer)
diff --git a/scripts/indent-matlab b/scripts/indent-matlab
new file mode 100755
index 000000000..3a604285d
--- /dev/null
+++ b/scripts/indent-matlab
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# Reindents the MATLAB source code file given in argument.
+
+if [ -z "$1" ]; then
+    echo "Give a filename in argument"
+    exit 1
+fi
+
+SCRIPTS_DIR=$(dirname $0)
+
+emacs -batch $1 -l ${SCRIPTS_DIR}/indent-matlab.el
diff --git a/scripts/indent-matlab.el b/scripts/indent-matlab.el
new file mode 100644
index 000000000..76861b258
--- /dev/null
+++ b/scripts/indent-matlab.el
@@ -0,0 +1,7 @@
+(matlab-mode)
+(setq matlab-indent-level 4)
+(setq matlab-indent-function-body nil)
+(untabify (point-min) (point-max))
+(indent-region (point-min) (point-max))
+(set-buffer-file-coding-system 'unix)
+(save-buffer)