install

#!/usr/bin/env bash

set -o errtrace

export PS4='+[${BASH_SOURCE}] : ${LINENO} : ${FUNCNAME[0]:+${FUNCNAME[0]}() $ }'

if [[ -z "$rvm_selfcontained" ]]; then

  if [[ $(id | sed -e 's/(.*//' | awk -F= '{print $2}') -eq 0 || \
    -n "$rvm_prefix" && "$rvm_prefix" != "$HOME"/* ]]; then

    export rvm_selfcontained=0

  else

    export rvm_selfcontained=1

  fi

fi

unset rvm_auto_flag

install_source_path="$(dirname "$0" | sed 's#\/scripts$##')"

if [[ -d "$install_source_path/scripts" \
  && -s "$install_source_path/scripts/utility" ]] ; then
  builtin cd "$install_source_path"
fi

source scripts/version
source scripts/utility

usage()
{
  printf "
  Usage:

    ${0} [options]

  options:

    --auto    : Automatically update shell profile files.

    --prefix  : Installation prefix directory.

    --help    : Display help/usage (this) message

    --version : display rvm package version

  \n"
}

check_rubyopt_conditions()
{
  if [[ -n "${RUBYOPT:-""}" ]]; then
    printf "

WARNING: You have RUBYOPT set in your current environment.
This may cause rubies to not work as you expect them to as it is not supported
by all of them If errors show up, please try unsetting RUBYOPT first.

"
  fi
}

andand_return_instructions()
{
  printf "
  This means that if you see something like:

    '[ -z \"\$PS1\" ] && return'

  then you change this line to:

  if [[ -n \"\$PS1\" ]] ; then

    # ... original content that was below the '&& return' line ...

  fi # <= be sure to close the if at the end of the .bashrc.

  # This is a good place to source rvm v v v
  [[ -s \"\$HOME/.rvm/scripts/rvm\" ]] && source \"\$HOME/.rvm/scripts/rvm\"  # This loads RVM into a shell session.

EOF - This marks the end of the .bashrc file
"
}

installation_complete()
{
  printf "
  You must now complete the install by loading RVM in new shells.

  1) Place the folowing line at the end of your shell's loading files
     (.bashrc or .bash_profile for bash and .zshrc for zsh),
     after all PATH/variable settings:

     [[ -s \"\$HOME/.rvm/scripts/rvm\" ]] && source \"\$HOME/.rvm/scripts/rvm\"  # This loads RVM into a shell session.

     You only need to add this line the first time you install rvm.

  2) Ensure that there is no 'return' from inside the ~/.bashrc file,
     otherwise rvm may be prevented from working properly.

     $(andand_return_instructions)

     Be absolutely *sure* to REMOVE the '&& return'.

     If you wish to DRY up your config you can 'source ~/.bashrc' at the bottom of your .bash_profile.

     Placing all non-interactive (non login) items in the .bashrc,
     including the 'source' line above and any environment settings.

  3) CLOSE THIS SHELL and open a new one in order to use rvm.
  \n"
}

andand_return_warning()
{
  printf "
  WARNING:  you have a 'return' statement in your ~/.bashrc
              This could cause some features of RVM to not work.

  $(andand_return_instructions)

  Even if you are using zsh you should still adjust the ~/.bashrc
  If you have any questions about this please visit
    #rvm on irc.freenode.net.
  \n"
}

thank_you()
{
  printf "
${name:-"${USER:-$(id | sed -e 's/^[^(]*(//' -e 's/).*$//')}"},

Thank you very much for using RVM! I sincerely hope that RVM helps to
make your work both easier and more enjoyable.

If you have any questions, issues and/or ideas for improvement please
join#rvm on irc.freenode.net and let me know, note you must register
(http://bit.ly/5mGjlm) and identify (/msg nickserv <nick> <pass>) to
talk, this prevents spambots from ruining our day.

My irc nickname is 'wayneeseguin' and I hang out in #rvm typically

  ~09:00-17:00EDT and again from ~21:00EDT-~23:00EDT

If I do not respond right away, please hang around after asking your
question, I will respond as soon as I am back.  It is best to talk in
#rvm itself as then other users can help out should I be offline.

Be sure to get head often as rvm development happens fast,
you can do this by running 'rvm get head' followed by 'rvm reload'
or opening a new shell

  w⦿‿⦿t

    ~ Wayne

"
}

upgrade_notes()
{
  printf "

Upgrade Notes

  * rvm_trust_rvmrcs has been changed to rvm_trust_rvmrcs_flag for consistency

  * Ruby package dependency list for your OS is given by:
    rvm notes

  * If you encounter any issues with a ruby 'X' your best bet is to:
    rvm remove X ; rvm install X

  * If you wish to have the 'pretty colors' again, set in ~/.rvmrc:
    export rvm_pretty_print_flag=1

  * If you see the following error message: Unknown alias name: 'default'
    re-set your default ruby, this is due to a change in how default works.
"
}

set -o noclobber
set -o nounset

while [[ $# -gt 0 ]] ; do
  token="$1" ; shift
  case "$token" in
    --auto)    rvm_auto_flag=1 ;;
    --prefix)  rvm_prefix="$1" ; shift ;;
    --version) rvm_path="$PWD" ; __rvm_version ; unset rvm_path ; exit ;;
    --debug)
      set -o verbose
      ;;
    --trace)
      echo "$*"
      env | grep '^rvm_'
      set -o xtrace
      ;;
    --help)
      usage
      exit 0
      ;;
    *)
      echo "Unrecognized option: $token"
      usage
      exit 1
      ;;
  esac
done

if [[ -z "${rvm_prefix:-""}"  ]] ; then

  if [[ $(id | sed -e 's/(.*//' | awk -F= '{print $2}') -eq 0 ]] ; then

    if [[ -s /etc/rvmrc ]] ; then
      source /etc/rvmrc
    fi

    if [[ ${rvm_selfcontained:-0} -eq 0 ]] ; then
      rvm_prefix="${rvm_prefix:-"/usr/local/"}"
    else
      rvm_prefix="${rvm_prefix:-"$HOME/."}"
    fi

  else

    rvm_prefix="${rvm_prefix:-"$HOME/."}"

  fi

fi

if [[ -z "${rvm_path:-""}" ]] ; then
  rvm_path="${rvm_prefix}rvm"
fi

source scripts/initialize

if grep -q 'scripts/rvm' "$HOME"/.bash* 2>/dev/null \
  || grep -q 'scripts/rvm' "$HOME"/.zsh* 2>/dev/null ; then

  if [[ -d "$rvm_path" ]] && [[ -s "${rvm_path}/scripts/rvm" ]] ; then

    export upgrade_flag=1

  else

    export upgrade_flag=0

  fi

else

  export upgrade_flag=0

fi

__rvm_initialize

#
# Setup & Configuration
#
item="* "
question="\n<?>"
cwd="$PWD"

source_path="${source_path:-$cwd}"

if [[ "$rvm_selfcontained" = "0" ]] ; then
  rvm_bin_path="${rvm_bin_path:-"${rvm_prefix}bin"}"
  rvm_man_path="${rvm_man_path:-"${rvm_prefix}share/man"}"
  rvm_rc_files="${rvm_rc_files:-"/etc/profile /etc/zshenv"}"
else
  rvm_man_path="${rvm_man_path:-"$rvm_path/man"}"
  rvm_bin_path="${rvm_bin_path:-"$rvm_path/bin"}"
  rvm_rc_files="${rvm_rc_files:-"$HOME/.bash_profile $HOME/.bashrc $HOME/.zshenv"}"
fi

rvm_gems_path="${rvm_gems_path:-"$rvm_path/gems"}"
rvm_tmp_path="${rvm_tmp_path:-"$rvm_path/tmp"}"

printf "
  RVM:  Shell scripts enabling management of multiple ruby environments.
  RTFM: http://rvm.beginrescueend.com/
  HELP: http://webchat.freenode.net/?channels=rvm (#rvm on irc.freenode.net)
"

if [[ ${upgrade_flag:-0} -eq 1 ]] ;then

  printf "\nUpgrading the RVM installation in $rvm_path/"

else

  printf "\nInstalling RVM to $rvm_path/"

fi

directories=(
  "${rvm_archives_path:-"$rvm_path/archives"}"
  "${rvm_src_path:-"$rvm_path/src"}"
  "${rvm_log_path:-"$rvm_path/log"}"
  "$rvm_bin_path"
  "${rvm_gems_path:-"$rvm_path/gems"}"
  "${rvm_rubies_path:-"$rvm_path/rubies"}"
  "$rvm_path/config"
  "$rvm_path/user"
  "${rvm_tmp_path:-"$rvm_path/tmp"}"
  "$rvm_path/bin"
  )

for directory in "${directories[@]}" ; do

  if [[ ! -d "$directory" ]] ; then

    mkdir -p "$directory"

  fi

done

files=(README LICENCE)

for file in "${files[@]}"; do

  cp -f "$source_path/$file" "$rvm_path/"

done

#
# Scripts
#
for dir_name in config scripts examples lib hooks help patches; do

  if [[ -d "$source_path/$dir_name" ]] ; then

    if [[ ! -d "$rvm_path/$dir_name" ]] ; then

      mkdir -p "$rvm_path/$dir_name"

    fi

    cp -Rf "$source_path/$dir_name" "$rvm_path"

  fi

done

if [[ ! -s "$rvm_path/config/user" ]] ; then
  echo '# User settings, overrides db settings and persists across installs.' \
    >> "$rvm_path/config/user"
fi

scripts=(monitor match log install color db fetch log set package)

for script_name in "${scripts[@]}" ; do

  chmod +x "$rvm_path/scripts/$script_name" 2>/dev/null # Hide errors.

done

#
# Config Scripts
#
(
  cd "$rvm_path"

  if [[ ! -f config/user ]]; then
    mv config/user user/db
  fi

  if [[ ! -f user/db ]]; then
    touch user/db
  fi

  if [[ -s config/rvmrcs ]] ; then
    mv config/rvmrcs user/rvmrcs
  else
    if [[ ! -f user/rvmrcs ]] ; then
      touch user/rvmrcs
    fi
  fi
)

#
# Bin Scripts
#
# Cleanse and purge...
files=(rvm-prompt rvm rvmsudo rvm-shell rvm-auto-ruby)

for file in "${files[@]}" ; do

  rm -f "$rvm_bin_path/$file"

  cp -f "$source_path/binscripts/$file" "${rvm_bin_path:-"$rvm_path/bin"}/"

  chmod +x "${rvm_bin_path:-"$rvm_path/bin"}/$file"

done

#
# RC Files
#
if [[ ${rvm_auto_flag:-0} -eq 1 ]] ; then

  printf "Checking rc files... ($rvm_rc_files)"

  if [[ ${rvm_loaded_flag:-0} -ne 1 ]] ; then

    for rcfile in $(printf $rvm_rc_files) ; do

      if [[ ! -f $rcfile ]] ; then touch $rcfile ; fi

      if [[ -s "$HOME/.profile" ]] ; then

        if ! grep -q '.profile' "$rcfile" ; then

          echo "    Adding profile sourcing line to $rcfile."

          printf "
# rvm install added line:
[[ -s \"$rvm_path/.profile\" ]] && source \"$rvm_path/.profile\"
" >> "$rcfile"

        fi

      fi

      if ! grep -q "scripts\/rvm" "$rcfile" ; then

        echo "    Adding rvm loading line to $rcfile."

        printf "
# rvm install added:
[[ -s \"$rvm_path/scripts/rvm\" ]] && . \"$rvm_path/scripts/rvm\"
" >> "$rcfile"

      fi

    done
  fi
fi

#
# Initial Interpreter Gemsets.
#
if [[ -d gemsets/ ]] ; then

  if [[ ! -d "$rvm_path/gemsets" ]] ; then

    mkdir -p "$rvm_path/gemsets"

  fi

  for gemset_file in $(find "$PWD/gemsets" -iname '*.gems' | sed 's/^\.\///') ; do

    cwd="${PWD//\//\\/}\/gemsets\/"

    destination="$rvm_path/gemsets/${gemset_file/$cwd}"

    destination_path="$(dirname "$destination")"

    if [[ ! -s "$destination" ]] ; then

      mkdir -p "$destination_path"

      cp "$gemset_file" "$destination"

    fi

  done

fi

if [[ -d patchsets/ ]] ; then

  if [[ ! -d "$rvm_path/patchsets" ]] ; then

    mkdir -p "$rvm_path/patchsets"

  fi

  patchsets=($(builtin cd patchsets ; find \. -iname '*' | sed 's/^\.\///'))

  for patchset_file in "${patchsets[@]}" ; do

    destination="$rvm_path/patchsets/$patchset_file"

    if [[ ! -s "$destination" ]] ; then

      destination_path="$(dirname "$destination")"

      mkdir -p "$destination_path"

      cp "patchsets/$patchset_file" "$destination"

    fi
  done

fi

#
# Migrate ~/.rvm/ruby-X,jruby-X,... to ~/.rvm/rubies/ for 0.1.0.
#
mkdir -p "${rvm_rubies_path:-"$rvm_path/rubies"}/"

for ruby in $rvm_path/ruby-* $rvm_path/jruby-* $rvm_path/goruby\
  $rvm_path/rbx-* $rvm_path/maglev-* $rvm_path/ree-* ; do

  if [[ -d "$ruby" ]] ; then

    mv "$ruby" "${rvm_rubies_path:-"$rvm_path/rubies"}/"

    new_path="${rvm_rubies_path:-"$rvm_path/rubies"}/$(basename $ruby)"

    for file in gem rake ; do

      if [[ -s "$new_path/bin/$file" ]] ; then

        sed -e '1,1s=.*=#!'"${new_path}/bin/ruby=" "${new_path}/bin/${file}" \
          > "${new_path}/bin/${file}.new"

        mv -f "$new_path/bin/$file.new" "$new_path/bin/$file"

        chmod +x "$new_path/bin/$file"

      fi

    done

  fi

done
#
# End of rubies migration.
#

if [[ -d "$rvm_path/environments" ]] ; then
  #
  # Remove BUNDLE_PATH from environment files
  #
  environments=($( find "$rvm_path/environments" -maxdepth 1 -mindepth 1 -type f ))
  for file in "${environments[@]}" ; do
    if grep 'BUNDLE_PATH' "$file" > /dev/null ; then
      grep -v 'BUNDLE_PATH' "$file" > "$file.new"
      mv "$file.new" "$file"
    fi
  done
fi
#
# Migrate old gemset directories to new gemset pattern.
#
for gemset in "$rvm_path"/gems/*\%* ; do

  new_path=${gemset/\%/${rvm_gemset_separator:-"@"}}

  if [[ -d "$gemset" ]] && [[ ! -d "$new_path" ]] ; then

    printf "\n    Renaming $(basename "$gemset") to $(basename "$new_path") for new gemset separator."

    mv "$gemset" "$new_path"

  fi

done

for gemset in "$rvm_path"/gems/*\+* ; do

  new_path=${gemset/\+/${rvm_gemset_separator:-"@"}}

  if [[ -d "$gemset" && ! -d "$new_path" ]] ; then

    printf "\n    Renaming $(basename "$gemset") to $(basename "$new_path") for new gemset separator."

    mv $gemset $new_path

  fi

done

for gemset in "$rvm_path"/gems/*\@ ; do

  new_path=$(echo $gemset | sed -e 's#\@$##')

  if [[ -d "$gemset" && ! -d "$new_path" ]] ; then

    printf "\n    Fixing: $(basename "$gemset") to $(basename "$new_path") for new gemset separator."

    mv "$gemset" "$new_path"

  fi

done

# Move from legacy defaults to the new, alias based system.
if [[ -s "$rvm_path/config/default" ]]; then

  original_version="$(basename "$(grep GEM_HOME "$rvm_path/config/default" \
    | awk -F"'" '{print $2}' | sed "s#\%#${rvm_gemset_separator:-"@"}#")")"

  if [[ -n "$original_version" ]]; then

    "$rvm_path/scripts/alias" create default "$original_version" &> /dev/null

  fi ; unset original_version

  rm -rf "$rvm_path/config/default"

fi

#
# End of gemset migration.
#
declare -a files

printf "\n    Correct permissions for base binaries in $rvm_bin_path..."

mkdir -p "${rvm_bin_path:-"$rvm_path/bin"}"

files=(rvm rvmsudo rvm-shell rvm-auto-ruby)
for file in "${files[@]}" ; do

  if [[ -s "${rvm_bin_path:-"$rvm_path/bin"}/$file" ]] ; then

    chmod +x "${rvm_bin_path:-"$rvm_path/bin"}/$file"

  fi

done

printf "\n    Copying manpages into place.\n"

files=($(builtin cd "$install_source_path/man" ; \
  find . -maxdepth 1 -mindepth 1 -type f -print))

for file in "${files[@]//.\/}" ; do

  rm -rf "$rvm_man_path/$file"

  cp -R "$install_source_path/man/$file" "$rvm_man_path/"

done

files=($( find "$rvm_path/" -mindepth 1 -maxdepth 2 -iname '*.swp' -type f ))

if [[ ${#files[@]} -gt 0 ]] ; then

  printf "\n    Cleanup any .swp files."

  for file in "${files[@]}" ; do

    if [[ -f "$file" ]] ; then
      rm -f "$file"
    fi

  done
fi

if [[ $upgrade_flag -eq 0 ]] ; then
  chmod +x ./scripts/notes # Sometimes things don't clone properly :/
  ./scripts/notes
fi

if command -v git > /dev/null 2>&1 ; then
  name="$(git config user.name 2>/dev/null)"
fi

if [[ ${upgrade_flag:-0} -eq 1 ]] ; then

  upgrade_notes

  check_rubyopt_conditions

  printf "\nUpgrade of RVM in $rvm_path/ is complete.\n\n"

else

  if [[ ${rvm_selfcontained:-0} -eq 1 ]] ; then

    installation_complete

  fi

  if [[ -s "$HOME/.bashrc" ]] && grep -q '&& return' "$HOME/.bashrc" ; then

    andand_return_warning

  fi

  check_rubyopt_conditions

  printf "\nInstallation of RVM to $rvm_path/ is complete.\n\n"
fi

thank_you

exit 0