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