#! /bin/sh

if [ -z "$2" -o -n "$3" ]; then
   echo "Usage: $0 old_name new_name" >&2
   exit 1
fi

old_name="$1"
new_name="$2"

fix_path() {
   config_option="$1"
   path="`git config --get $config_option`"
   new_path="`echo \"$path\" | sed \"s@$old_name@$new_name@\"`"
   git config "$config_option" "$new_path"
}

fix_files() {
   for file in "$@"; do
      if [ -f "$file" ]; then
         sed -i /"$old_name"/"$new_name"/g "$file"
      fi
   done
}

for project_dir in "$HOME"/prog/Python "$HOME"/current/projects \
      "$HOME"/Internet/WWW/htdocs/git.phdru.name; do
   cd "$project_dir" &&
   if [ -d "$old_name" ]; then
      mv "$old_name" "$new_name" &&
      cd "$new_name"
   elif [ -d "$old_name.git" ]; then
      mv "$old_name".git "$new_name".git &&
      cd "$new_name".git
   else
      continue
   fi
   for remote in `git remote`; do
      fix_path "remote.$remote.url"
   done
   path="`git config --get --path htdocs.path`"
   if [ -n "$path" ]; then
      (
         cd /home/phd/Internet/WWW/htdocs/phdru.name/Software/Python/ &&
         if [ -d "$old_name" ]; then
            mv "$old_name" "$new_name" &&
            cd "$new_name" &&
            mv "$old_name"-*.tar.bz2 "$new_name".tar.bz2 &&
            fix_files index.tmpl
         fi
      ) &&
      fix_path htdocs.path
   fi
   fix_files devscripts/README.html \
      docs/conf.py docs/genapidocs docs/index.rst docs/install.rst \
      README.rst mk-distr setup.py tox.ini
done