Merge branch 'feature--vcsh-status'

diff --combined doc/vcsh.1.ronn
index 3457736ea2ef96ecf2fced9dd3d8d551b1e7e0cd,bcf114d4f5197a5ffab37a959f110874fd3a43dc..9532e654278c1187eb0112b8d50769ed19156eea
--- 1/doc/vcsh.1.ronn
--- 2/doc/vcsh.1.ronn
+++ b/doc/vcsh.1.ronn
@@@ -29,6 -29,8 +29,8 @@@ vcsh(1) - Version Control System for $H
  
  `vcsh` run <repo> <shell command>
  
+ `vcsh` status
+ 
  `vcsh` upgrade <repo>
  
  `vcsh` version
@@@ -125,6 -127,9 +127,9 @@@ an interactive user
    This is needed to support mr and other scripts properly and of no concern to
    an interactive user.
  
+ * status:
+   Show statuses of all vcsh repositories.
+ 
  * upgrade:
    Upgrade repository to currently recommended settings.
  
@@@ -164,16 -169,16 +169,16 @@@ executed in the context of your shell
  Interesting knobs you can turn:
  
  * <$VCSH_GITIGNORE>:
 -  Can be <exact>, <recursive>, or <none>.
 +  Can be <exact>, <none>, or <recursive>.
  
    <exact> will seed the repo-specific ignore file with all file and directory
    names which `git ls-files` returns.
  
 +  <none> will not write any ignore file.
 +
    <recursive> will descend through all directories recursively additionally to
    the above.
  
 -  <none> will not write any ignore file.
 -
    Defaults to <exact>.
  
  Less interesting knobs you could turn:

diff --combined vcsh
index 0742bec960f0741f5e369be6550c2265fda026e2,b88fd97325ae89cde0b3b1eb332f75d03d5bd77f..98c2babd40daa24604da900bd3203e7cddefd128
--- 1/vcsh
--- 2/vcsh
+++ b/vcsh
@@@ -8,7 -8,7 +8,7 @@@
  # While the following is not legally binding, the author would like to
  # explain the choice of GPLv2+ over GPLv3+.
  # The author prefers GPLv3+ over GPLv2+ but feels it's better to maintain
 -# full compatibility's with git. In case git ever changes its licensing terms,
 +# full compatibility's with Git. In case Git ever changes its licensing terms,
  # which is admittedly extremely unlikely to the point of being impossible,
  # this software will most likely follow suit.
  
@@@ -24,7 -24,7 +24,7 @@@ basename() 
  }
  
  SELF=$(basename $0)
 -VERSION='1.20130614'
 +VERSION='1.20130723'
  
  fatal() {
        echo "$SELF: fatal: $1" >&2
@@@ -106,6 -106,7 +106,7 @@@ help() 
            <newname>     Rename repository
     run <repo> \\
         <command>        Use this repository
+    status               Show statuses of all vcsh repositories
     upgrade <repo>       Upgrade repository to currently recommended settings
     version              Print version information
     which <substring>    Find substring in name of any tracked file
@@@ -233,7 -234,6 +234,7 @@@ pull() 
                export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
                use
                git pull
 +              echo
        done
        hook post-pull
  }
@@@ -245,7 -245,6 +246,7 @@@ push() 
                export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
                use
                git push
 +              echo
        done
        hook post-push
  }
@@@ -275,6 -274,16 +276,16 @@@ run() 
        hook post-run
  }
  
+ status() {
+       for VCSH_REPO_NAME in $(list); do
+               echo "$VCSH_REPO_NAME:"
+               export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+               use
+               git status --short --untracked-files='no'
+               echo
+       done
+ }
+ 
  upgrade() {
        hook pre-upgrade
        use
@@@ -336,8 -345,8 +347,8 @@@ write_gitignore() 
                fatal "could not move '$tempfile' to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME'" 53
  }
  
 -if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ] && [ ! "x$VCSH_GITIGNORE" = 'xnone' ]; then
 -      fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'recursive', or 'none'" 1
 +if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ]; then
 +      fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'none', or 'recursive'" 1
  fi
  
  if [ "$1" = 'clone' ]; then
@@@ -375,7 -384,8 +386,8 @@@ elif [ "$1" = 'delete' ]           |
  elif [ "$1" = 'list' ] ||
       [ "$1" = 'list-tracked' ] ||
       [ "$1" = 'pull' ] ||
-      [ "$1" = 'push' ]; then
+      [ "$1" = 'push' ] ||
+      [ "$1" = 'status' ]; then
        export VCSH_COMMAND="$1"
  elif [ -n "$2" ]; then
        export VCSH_COMMAND='run'