Merge branch 'master' of git://github.com/g5pw/scm_breeze into g5pw-master

Conflicts:
	lib/git/shell_shortcuts.sh

lib/git/shell_shortcuts.sh

@@ -74,31 +74,33 @@ fi
 
 
 # BSD ls is different to Linux (GNU) ls
-_uname="$(uname)"
-if [ "$_uname" = "Linux" ]; then
-  # Linux ls commands
-  _ll_command="ls -lhv --group-directories-first --color"
-  _ll_sys_command="ls -v --group-directories-first --color=never"
-  _abs_path_command="readlink -f"
-elif [ "$_uname" = "Darwin" ]; then
-  # OS X ls commands
-  _ll_command="CLICOLOR_FORCE=1 ls -l -G"
-  _ll_sys_command="ls"
-  # Use perl abs_path, since readlink -f isn't available on OS X
-  _abs_path_command="perl -e 'use Cwd \"abs_path\"; print abs_path(shift)'"
+# Test for BSD ls
+if ! ls --color=auto > /dev/null 2>&1; then
+  # ls is BSD
+  _ls_bsd="BSD"
+fi
+
+# Test if readlink supports -f option, otherwise use perl (a bit slower)
+if ! readlink -f > /dev/null 2>&1; then
+  _abs_path_command='perl -e "use Cwd "abs_path"; print abs_path(shift)"'
+else
+  _abs_path_command="readlink -f"
 fi
 
-if [ -n "$_ll_command" ]; then
 # Function wrapper around 'll'
 # Adds numbered shortcuts to output of ls -l, just like 'git status'
 unalias ll > /dev/null 2>&1; unset -f ll > /dev/null 2>&1
 function ls_with_file_shortcuts {
-    # Wrap each arg in quotes
-    local wrapped_args
-    for arg in "$@"; do wrapped_args+=" \"$arg\""; done
-    local ll_output="$(eval $_ll_command $wrapped_args)"
+  local ll_output=''
+
+  if [ -z $_ls_bsd ]; then
+  	ll_output="$(ls -lhv --group-directories-first --color "$@")"
+  else
+    ll_output="$(CLICOLOR_FORCE=1 ls -l -G "$@")"
+  fi
 
   # Parse path from args
+  zsh_compat # Ensure sh_word_split is on
   OLDIFS="$IFS"; IFS=$'\n'
   for arg in $@; do
     if [ -d "$arg" ]; then local rel_path="${arg%/}"; fi
@@ -139,10 +141,21 @@ EOF
 
   # Set numbered file shortcut in variable
   local e=1
-    local ll_files="$(eval $_ll_sys_command $wrapped_args)"
+  local ll_files=''
+  local file=''
+
+  if [ -z $_ls_bsd ]; then
+    ll_files="$(ls -v --group-directories-first --color=never "$@")"
+  else
+    ll_files="$(ls "$@")"
+  fi
 
   OLDIFS="$IFS"; IFS=$'\n'
-    if [[ $shell == "zsh" ]]; then setopt shwordsplit; fi
+  if [[ $shell == "zsh" ]]; then
+    # Ensure sh_word_split is on
+    zsh_compat
+    setopt shwordsplit
+  fi
   for file in $ll_files; do
     if [ -n "$rel_path" ]; then file="$rel_path/$file"; fi
     export $git_env_char$e="$(eval $_abs_path_command \"$file\")"
@@ -152,7 +165,6 @@ EOF
   IFS="$OLDIFS"
   if [[ $shell == "zsh" ]]; then unsetopt shwordsplit; fi
 }
-fi
 
 # Setup aliases
 alias ll="exec_scmb_expand_args ls_with_file_shortcuts"