X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=setup.sh;h=3f49ad598c597b31aca0bc8837c919cc2ec6dd86;hb=e610385bb4f75ea3579385967eb038a8784bff12;hp=bedc5bb214df55792a7f16934fb4df6c0848e969;hpb=6185676752044be8c954377be9a8b982689b181e;p=config%2Fdotfiles.git

diff --git a/setup.sh b/setup.sh
index bedc5bb..3f49ad5 100755
--- a/setup.sh
+++ b/setup.sh
@@ -2,7 +2,7 @@
 
 # Setup script for VCS configuration files.
 
-# Copyright (C) 2011-2012  Simon Ruderich
+# 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
@@ -18,10 +18,42 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
+set -eu
+
 . ../lib.sh
 
+
 if installed git; then
-    generate m4 gitconfig -DGITIGNORE=`pwd`/gitignore -DOS=`os`
+    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$' gitconfig
+    fi
+    # Even older Git versions don't support color.function.
+    if ! git status >/dev/null 2>&1; then
+        echo 'gitconfig: removing color.function'
+        sed_i 's/^[[:space:]]*function = .*//' gitconfig
+    fi
+    # Older Git versions don't support --patience.
+    if ! git diff --patience >/dev/null 2>&1; then
+        echo 'gitconfig: removing --patience'
+        sed_i 's/--patience//' gitconfig
+    fi
+    # Even older Git versions don't support git log --patch but only -p.
+    if ! git log --patch >/dev/null 2>&1; then
+        echo 'gitconfig: replacing git log --patch with -p'
+        sed_i 's/log --patch/log -p/' gitconfig
+    fi
+    # If coloredstderr is used to color stderr then remove the workaround for
+    # missing output to stderr.
+    if printf '%s' "$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
 
@@ -30,10 +62,12 @@ if installed tig; then
 fi
 
 if installed hg; then
-    generate m4 hgrc -DHGIGNORE=`pwd`/hgignore -DOS=`os`
     link hgrc ~/.hgrc
 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