#! /usr/bin/env bash

# Create remote git repository (on the server). You must run this script from
# the "repositories root" (e.g., /var/scm) where you want the repository to be
# created. If the repository is public, also add it to the manifest file (used
# for mirroring).
#
# Usage: mkrepo [<options>] <name>
#
# --private
#   make the repository private
#
# Note: <name> is without the .git suffix.
#
trap 'exit 1' ERR

function error ()
{
  echo "$*" 1>&2
}

public=y

while [ $# -gt 0 ]; do
  case $1 in
    --private)
      public=n
      shift
      ;;
    -*)
      error "unknown option: $1"
      exit 1
      ;;
    *)
      break
      ;;
  esac
done

if [ "$1" = "" ]; then
  error "repository name expected"
  exit 1
fi

r=$1
if [ `basename $1` = `basename --suffix=.git $1` ]; then
  r="$r.git"
fi

mkdir -p $r
chgrp scm $r
git --bare init --shared=all $r
error "Enter project description (one line; or edit $r/descrition later)"
error "Hit Ctrl-D when done"
cat >$r/description
chgrp -R scm $r

if [ "$public" = "y" ]; then
  f=$r/git-daemon-export-ok
  touch  $f
  chgrp scm $f
  chmod g+w $f
else
  # Disable raw HTTP access to this directory.
  #
  echo "deny from all" >$r/.htaccess
fi

mv $r/hooks/post-update.sample $r/hooks/post-update

if [ "$public" = "y" ]; then
  echo "$r" >>manifest
fi