From fc648042ca2e753b8ecdabc5fa52aea5313c3b03 Mon Sep 17 00:00:00 2001
From: Mike Burns <mike@mike-burns.com>
Date: Mon, 5 Aug 2013 06:15:17 +0200
Subject: Add -C for copying files

Some files prefer to be copies instead of symlinks---for example,
OpenSSH ignores symlinks. Add the `-C` option to mkrc(1) and rcup(1) to
handle this.

    mkrc -C .ssh
    rcup -C ssh

This does raise a synchronization problem that I do not yet know how to
solve; namely, what to do when the rc file changes. Perhaps a `rcsync`
command is in order; perhaps `rcup` should handle this; perhaps `rcsync`
is a better name for `rcup`.
---
 bin/rcup | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'bin/rcup')

diff --git a/bin/rcup b/bin/rcup
index 37ccb2f..df9adac 100755
--- a/bin/rcup
+++ b/bin/rcup
@@ -7,12 +7,11 @@ link_file() {
   local src=$1
   local dest=$2
 
-  $PRINT "linking $dest"
   if [ -h $dest ]; then
-    rm -f $dest
+    $RM -f $dest
   fi
 
-  $LN -s $src $dest
+  $LN $src $dest
 }
 
 replace_file() {
@@ -78,24 +77,29 @@ handle_command_line() {
   local files=
   local excludes=
   local includes=
+  local always_copy=0
   REPLACE_ALL=0
 
-
-  while getopts VqvfiI:e:t:d: opt; do
+  while getopts CVqvfiI:e:t:d: opt; do
     case "$opt" in
-      e) excludes="$excludes $OPTARG";;
+      C) always_copy=1 ;;
+      d) dotfiles_dirs="$dotfiles_dirs $OPTARG" ;;
+      e) excludes="$excludes $OPTARG" ;;
       f) REPLACE_ALL=1 ;;
       i) REPLACE_ALL=0 ;;
-      I) includes="$includes $OPTARG";;
+      I) includes="$includes $OPTARG" ;;
+      q) verbosity=$(($verbosity - 1)) ;;
       t) arg_tags="$arg_tags $OPTARG" ;;
       v) verbosity=$(($verbosity + 1)) ;;
-      q) verbosity=$(($verbosity - 1)) ;;
-      d) dotfiles_dirs="$dotfiles_dirs $OPTARG" ;;
       V) version=1
     esac
   done
   shift $(($OPTIND-1))
 
+  if [ $always_copy -eq 1 ]; then
+    LN=cp
+  fi
+
   handle_common_flags rcup $version $verbosity
 
   tags=${arg_tags:-$TAGS}
-- 
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