Merge branch 'feature/status_--terse'

diff --combined vcsh
index f3224b70ff5611d61f10d20590daffb78717b92a,a630f976087f95bb20f5029ca267b0b988c1fa7d..8bfafab11689c2bd9e561f4d682e0eb5555c09f5
--- 1/vcsh
--- 2/vcsh
+++ b/vcsh
@@@ -1,7 -1,7 +1,7 @@@
  #!/bin/sh
  
  # This program is licensed under the GNU GPL version 2 or later.
 -# (c) Richard "RichiH" Hartmann <richih@debian.org>, 2011-2014
 +# (c) Richard "RichiH" Hartmann <richih@debian.org>, 2011-2015
  # For details, see LICENSE. To submit patches, you have to agree to
  # license your code under the GNU GPL version 2 or later.
  
@@@ -119,7 -119,8 +119,8 @@@ help() 
            <newname>     Rename repository
     run <repo> \\
         <command>        Use this repository
-    status [<repo>]      Show statuses of all/one vcsh repositories
+    status \\
+      [--terse] [<repo>] Show statuses of all/one vcsh repositories
     upgrade <repo>       Upgrade repository to currently recommended settings
     version              Print version information
     which <substring>    Find substring in name of any tracked file
@@@ -312,7 -313,7 +313,7 @@@ list_untracked_helper() 
                cp $temp_file_others $temp_file_untracked || fatal 'Could not copy temp file'
        fi
        cp $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not copy temp file'
 -      comm -12 --nocheck-order $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
 +      comm -12 $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
  }
  
  pull() {
@@@ -367,19 -368,24 +368,24 @@@ run() 
  }
  
  status() {
+       if [ -t 1 ]; then
+               COLORING="-c color.status=always"
+       fi
        if [ -n "$VCSH_REPO_NAME" ]; then
                status_helper $VCSH_REPO_NAME
        else
                for VCSH_REPO_NAME in $(list); do
-                       echo "$VCSH_REPO_NAME:"
-                       status_helper $VCSH_REPO_NAME
-                       echo
+                       STATUS=$(status_helper $VCSH_REPO_NAME "$COLORING")
+                       [ -n "$STATUS" -o -z "$VCSH_STATUS_TERSE" ] && echo "$VCSH_REPO_NAME:"
+                       [ -n "$STATUS" ]            && echo "$STATUS"
+                       [ -z "$VCSH_STATUS_TERSE" ] && echo
                done
        fi
  }
  
  status_helper() {
-       GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
+       GIT_DIR=$VCSH_REPO_D/$1.git; export GIT_DIR
+       VCSH_GIT_OPTIONS=$2
        use
        remote_tracking_branch=$(git rev-parse --abbrev-ref --symbolic-full-name @{u} 2> /dev/null) && {
                commits_behind=$(git log ..${remote_tracking_branch} --oneline | wc -l)
@@@ -387,7 -393,7 +393,7 @@@
                [ ${commits_behind} -ne 0 ] && echo "Behind $remote_tracking_branch by $commits_behind commits"
                [ ${commits_ahead} -ne 0 ] && echo "Ahead of $remote_tracking_branch by $commits_ahead commits"
        }
-       git status --short --untracked-files='no'
+       git ${VCSH_GIT_OPTIONS} status --short --untracked-files='no'
        VCSH_COMMAND_RETURN_CODE=$?
  }
  
@@@ -554,6 -560,10 +560,10 @@@ elif [ x"$VCSH_COMMAND" = x'commit' ] |
       [ x"$VCSH_COMMAND" = x'push'   ]; then
        :
  elif [ x"$VCSH_COMMAND" = x'status' ]; then
+       if [ x"$2" = x'--terse' ]; then
+               VCSH_STATUS_TERSE=1; export VCSH_STATUS_TERSE
+               shift
+       fi
        VCSH_REPO_NAME=$2; export VCSH_REPO_NAME
  elif [ -n "$2" ]; then
        VCSH_COMMAND='run'; export VCSH_COMMAND