X-Git-Url: https://ruderich.org/simon/gitweb/?p=config%2Fdotfiles.git;a=blobdiff_plain;f=shell%2Fsetup.sh;h=9f622f71494031bd86fb8c2de4a9f8a6a1ce8a76;hp=394c46310d8c0001e53cb686e9e9f0bcd3f30353;hb=873ae3e69abd451545ec860598dcd0ec21881ca1;hpb=8800a6c2fd5b1025a0441ecaa0dd108c78f66eb7

diff --git a/shell/setup.sh b/shell/setup.sh
index 394c463..9f622f7 100755
--- a/shell/setup.sh
+++ b/shell/setup.sh
@@ -67,9 +67,14 @@ mkdir -p zsh/cache
 # file in this directory; this requires replacing the constant HISTORY_PATH in
 # lesskey.
 echo 'lesskey: generating .lesskey'
-simple_cpp <lesskey \
+cp lesskey lesskey.tmp
+if ! less --help | grep rscroll= > /dev/null; then
+    sed_i 's/--rscroll=[^ ]*//' lesskey.tmp
+fi
+simple_cpp < lesskey.tmp \
     HISTORY_PATH -- "`pwd`/lesshistory" \
     | lesskey -
+rm lesskey.tmp
 chmod 0600 ~/.less
 
 # Custom colors for GNU ls.
@@ -185,7 +190,10 @@ fi
 apply_optional_replacement screenrc \
     temperature TEMPERATURE "$temperature"
 # Settings for local hosts.
-if test -z "${SSH_CONNECTION:+set}"; then
+if test -n "${SSH_CONNECTION:+set}"; then
+    echo 'screenrc: using dark blue for remote screens'
+    sed_i 's/sorendition = Bw/sorendition = bw/' screenrc
+else
     echo 'screenrc: removing remote options'
     grep_i -v '(REMOTE)' screenrc
 fi
@@ -225,12 +233,21 @@ fi
 
 # Htop overwrites the comments in its configuration file.
 generate htoprc .in cat
+if installed nproc && test "$(nproc)" -gt 8; then
+    sed_i 's/LeftCPUs/LeftCPUs2/; s/RightCPUs/RightCPUs2/' htoprc
+fi
 
 if installed dig; then
     # dig doesn't support any comments in digrc.
     grep -v -E '^#' digrc.in >digrc
 fi
 
+_iptables='/usr/share/zsh/functions/Completion/Linux/_iptables'
+if test -f "$_iptables"; then
+    sed '/^#compdef/ s/iptables/& ip6tables/' \
+        < "$_iptables" \
+        > zsh/functions/_iptables
+fi
 
 # LINK SETUP