[utility] scp/rsync glob local paths but don't glob remote paths

Adds a function which wraps rsync and scp so that remote paths are not globbed
but local paths are globbed. This is because the programs have their own
globbing for remote paths. The wrap function globs args starting in / and ./
and doesn't glob paths with : in it as these are interpreted as remote paths
by these programs unless the path starts with / or ./

Fixes issue #1125

modules/utility/init.zsh

@@ -41,8 +41,26 @@ alias ftp='noglob ftp'
 alias history='noglob history'
 alias locate='noglob locate'
 alias rake='noglob rake'
-alias rsync='noglob rsync'
-alias scp='noglob scp'
+alias rsync='noglob rsync_scp_wrap rsync'
+alias scp='noglob rsync_scp_wrap scp'
+# This function wraps rsync and scp so that remote paths are not globbed
+# but local paths are globbed. This is because the programs have their own
+# globbing for remote paths. The wrap function globs args starting in / and ./
+# and doesn't glob paths with : in it as these are interpreted as remote paths
+# by these programs unless the path starts with / or ./
+function rsync_scp_wrap {
+  local args=( )
+  local cmd="$1"
+  shift
+  local i
+  for i in "$@"; do case $i in
+    ( ./* ) args+=( ${~i} ) ;; # glob
+    (  /* ) args+=( ${~i} ) ;; # glob
+    ( *:* ) args+=( ${i}  ) ;; # noglob
+    (  *  ) args+=( ${~i} ) ;; # glob
+  esac; done
+  command $cmd "${(@)args}"
+}
 alias sftp='noglob sftp'
 
 # Define general aliases.