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- #!/usr/bin/env sh
- #
- # This script is a simple launcher that will run Drush with the most appropriate
- # php executable it can find. In most cases, the 'drush' script should be
- # called first; it will in turn launch this script.
- #
- # Solaris users: Add /usr/xpg4/bin to the head of your PATH
- #
- # Get the absolute path of this executable
- SELF_DIRNAME="`dirname -- "$0"`"
- SELF_PATH="`cd -P -- "$SELF_DIRNAME" && pwd -P`/`basename -- "$0"`"
- # Decide if we are running a Unix shell on Windows
- if `which uname > /dev/null 2>&1`; then
- case "`uname -a`" in
- CYGWIN*)
- CYGWIN=1 ;;
- MINGW*)
- MINGW=1 ;;
- esac
- fi
- # Resolve symlinks - this is the equivalent of "readlink -f", but also works with non-standard OS X readlink.
- while [ -h "$SELF_PATH" ]; do
- # 1) cd to directory of the symlink
- # 2) cd to the directory of where the symlink points
- # 3) Get the pwd
- # 4) Append the basename
- DIR="`dirname -- "$SELF_PATH"`"
- SYM="`readlink "$SELF_PATH"`"
- SYM_DIRNAME="`dirname -- "$SYM"`"
- SELF_PATH="`cd "$DIR" && cd "$SYM_DIRNAME" && pwd`/`basename -- "$SYM"`"
- done
- # If not exported, try to determine and export the number of columns.
- # We do not want to run `tput cols` if $TERM is empty, "unknown", or "dumb", because
- # if we do, tput will output an undesirable error message to stderr. If
- # we redirect stderr in any way, e.g. `tput cols 2>/dev/null`, then the
- # error message is suppressed, but tput cols becomes confused about the
- # terminal and prints out the default value (80).
- if [ -z $COLUMNS ] && [ -n "$TERM" ] && [ "$TERM" != dumb ] && [ "$TERM" != unknown ] && [ -n "`which tput`" ] ; then
- # Note to cygwin/mingw/msys users: install the ncurses package to get tput command.
- # Note to mingw/msys users: there is no precompiled ncurses package.
- if COLUMNS="`tput cols`"; then
- export COLUMNS
- fi
- fi
- if [ -n "$DRUSH_PHP" ] ; then
- # Use the DRUSH_PHP environment variable if it is available.
- php="$DRUSH_PHP"
- else
- # On MSYSGIT, we need to use "php", not the full path to php
- if [ -n "$MINGW" ] ; then
- php="php"
- else
- # Default to using the php that we find on the PATH.
- # We check for a command line (cli) version of php, and if found use that.
- # Note that we need the full path to php here for Dreamhost, which behaves oddly. See http://drupal.org/node/662926
- php="`which php-cli 2>/dev/null`"
- if [ ! -x "$php" ]; then
- php="`which php 2>/dev/null`"
- fi
- if [ ! -x "$php" ]; then
- echo "ERROR: can't find php."; exit 1
- fi
- fi
- fi
- # Build the path to drush.php.
- SCRIPT_PATH="`dirname "$SELF_PATH"`/drush.php"
- if [ -n "$CYGWIN" ] ; then
- # try to determine if we are running cygwin port php or Windows native php:
- if [ -n "`"$php" -i | grep -E '^System => Windows'`" ]; then
- SCRIPT_PATH="`cygpath -w -a -- "$SCRIPT_PATH"`"
- else
- SCRIPT_PATH="`cygpath -u -a -- "$SCRIPT_PATH"`"
- fi
- fi
- # Check to see if the user has provided a php.ini file or drush.ini file in any conf dir
- # Last found wins, so search in reverse priority order
- for conf_dir in "`dirname "$SELF_PATH"`" /etc/drush "$HOME/.drush" ; do
- if [ ! -d "$conf_dir" ] ; then
- continue
- fi
- # Handle paths that don't start with a drive letter on MinGW shell. Equivalent to cygpath on Cygwin.
- if [ -n "$MINGW" ] ; then
- conf_dir=`sh -c "cd \"$conf_dir\"; pwd -W"`
- fi
- if [ -f "$conf_dir/php.ini" ] ; then
- drush_php_ini="$conf_dir/php.ini"
- fi
- if [ -f "$conf_dir/drush.ini" ] ; then
- drush_php_override="$conf_dir/drush.ini"
- fi
- done
- # If the PHP_INI environment variable is specified, then tell
- # php to use the php.ini file that it specifies.
- if [ -n "$PHP_INI" ] ; then
- drush_php_ini="$PHP_INI"
- fi
- # If the DRUSH_INI environment variable is specified, then
- # extract all ini variable assignments from it and convert
- # them into php '-d' options. These will override similarly-named
- # options in the php.ini file
- if [ -n "$DRUSH_INI" ] ; then
- drush_php_override="$DRUSH_INI"
- fi
- # Add in the php file location and/or the php override variables as appropriate
- if [ -n "$drush_php_ini" ] ; then
- php_options="--php-ini $drush_php_ini"
- fi
- if [ -n "$drush_php_override" ] ; then
- php_options=`grep '^[a-z_A-Z0-9.]\+ *=' $drush_php_override | sed -e 's|\([^ =]*\) *= *\(.*\)|\1="\2"|' -e 's| ||g' -e 's|^|-d |' | tr '\n\r' ' '`
- fi
- # If the PHP_OPTIONS environment variable is specified, then
- # its contents will be passed to php on the command line as
- # additional options to use.
- if [ -n "$PHP_OPTIONS" ] ; then
- php_options="$php_options $PHP_OPTIONS"
- fi
- # Pass in the path to php so that drush knows which one to use if it
- # re-launches itself to run subcommands. We will also pass in the php options.
- # Important note: Any options added here must be removed when Drush processes
- # a #! (shebang) script. @see drush_adjust_args_if_shebang_script()
- exec "$php" $php_options "$SCRIPT_PATH" --php="$php" --php-options="$php_options" "$@"
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