+#!/bin/sh
+
# Setup script for VCS configuration files.
+# Copyright (C) 2011-2013 Simon Ruderich
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+set -e
. ../lib.sh
-# Generate gitconfig.
-m4 gitconfig -DHOME=$HOME
-# Link setup.
-link gitconfig ~/.gitconfig
-link gitignore ~/.gitignore
-link hgrc ~/.hgrc
-link hgignore ~/.hgignore
+if installed git; then
+ # Older Git versions don't support --patience.
+ PATIENCE=
+ if git diff --patience >/dev/null 2>&1; then
+ PATIENCE=--patience
+ fi
+
+ generate gitconfig .m4 m4 \
+ -DPATIENCE="$PATIENCE" \
+ -DOS=`os` \
+ -DPWD="`pwd`"
+ link gitconfig ~/.gitconfig
+fi
+
+if installed tig; then
+ link tigrc ~/.tigrc
+fi
+
+if installed hg; then
+ generate hgrc .m4 m4 \
+ -DOS=`os`
+ link hgrc ~/.hgrc
+fi
+
+if installed cvs; then
+ link cvsrc ~/.cvsrc
+fi