X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=setup.sh;h=c2b3bb991526a65ae78e7058ef11729cc0a69d46;hb=95ec5924a6c2597f1b1a15aa9d6afcfe18bee222;hp=965485cbc6a6d22aadfc32ac7ab073fe5c297fba;hpb=015884081994883875330e9d81218f0c2eb92288;p=config%2Fdotfiles.git

diff --git a/setup.sh b/setup.sh
index 965485c..c2b3bb9 100755
--- a/setup.sh
+++ b/setup.sh
@@ -1,15 +1,70 @@
+#!/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 -eu
 
 . ../lib.sh
 
-# Generate gitconfig.
-m4 gitconfig -DHOME=$HOME
 
-# Link setup.
-link gitconfig ~/.gitconfig
-link gitignore ~/.gitignore
+if installed git; then
+    generate gitconfig .in simple_cpp \
+        PWD -- "`pwd`"
+
+    # Older Git versions don't support push.default = simple.
+    if ! git status >/dev/null 2>&1; then
+        echo 'gitconfig: removing push.default = simple'
+        grep_i -v '^[[:space:]]default = simple$' gitconfig
+    fi
+    # Even older Git versions don't support color.function.
+    if ! git status >/dev/null 2>&1; then
+        echo 'gitconfig: removing color.function'
+        sed_i 's/^[[:space:]]*function = .*//' gitconfig
+    fi
+    # Even older Git versions don't support git log --patch but only -p.
+    if ! git log --patch >/dev/null 2>&1; then
+        echo 'gitconfig: replacing git log --patch with -p'
+        sed_i 's/log --patch/log -p/' gitconfig
+    fi
+
+    # If coloredstderr is used to color stderr then remove the workaround for
+    # missing output to stderr.
+    if test -n "${LD_PRELOAD:+set}" \
+            && printf '%s' "$LD_PRELOAD" | grep libcoloredstderr.so >/dev/null; then
+        echo 'gitconfig: removing stderr fix'
+        sed_i '/^\t\(fs\|fg\)  =/ s/2>&1//' gitconfig
+    fi
+
+    link gitconfig ~/.gitconfig
+fi
+
+if installed tig; then
+    link tigrc ~/.tigrc
+fi
+
 if installed hg; then
     link hgrc ~/.hgrc
-    link hgignore ~/.hgignore
+fi
+
+if installed cvs; then
+    # CVS doesn't support any comments nor empty lines in cvsrc.
+    grep -E -v '^#' cvsrc.in | grep -E -v '^$' >cvsrc
+
+    link cvsrc ~/.cvsrc
 fi