drupal-ti

#!/bin/bash
# @file
# Simple script to run the given command for all enabled runners.

set -e $DRUPAL_TI_DEBUG

CMD=$1

if [ -z "$CMD" -o -z "$DRUPAL_TI_RUNNERS" ]
then
	echo "Usage: $0 <cmd>" 1>&2
	echo "" 1>&2
	echo "- cmd: A valid travis-ci command, e.g. before-script, script, after-script." 1>&2
	echo "" 1>&2
	echo "       Use --include to include an arbitrary script within the drupal_ti environment." 1>&2
	echo "       Use --load-cache to load caches." 1>&2
	echo "       Use --save-cache to save caches." 1>&2
	echo "       Use --sync-cache to check cache for differences via rsync." 1>&2
	echo "" 1>&2
	exit 1
fi

### Path resolving from drush/drush:drush

# Get the absolute path of this executable
SELF_DIRNAME=$(dirname -- $0)
SELF_PATH=$(cd -P -- "$SELF_DIRNAME" && pwd -P)/$(basename -- $0)

# 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 -P)/$(basename -- "$SYM")
done

# Build the path to our script dir.
export DRUPAL_TI_SCRIPT_DIR=$(dirname "$SELF_PATH")

# Use Drupal-7 by default.
if [ -z "$DRUPAL_TI_ENVIRONMENT" ]
then
	export DRUPAL_TI_ENVIRONMENT="drupal-7"
fi

# Include the environment specific variables.
export DRUPAL_TI_SCRIPT_DIRS="$DRUPAL_TI_SCRIPT_DIR_BEFORE $DRUPAL_TI_SCRIPT_DIR $DRUPAL_TI_SCRIPT_DIR_AFTER"

# In case a '--' command was given, just include the given command with vars set.
if [[ "$CMD" == '--'* ]]
then
	CMD=${CMD/--/}
	shift
	for SCRIPT_DIR in $DRUPAL_TI_SCRIPT_DIRS
	do
		SCRIPT="$SCRIPT_DIR/commands/$CMD.sh"
		if [ -x "$SCRIPT" ]
		then
			# Loads the environment, then includes the script.
			"$DRUPAL_TI_SCRIPT_DIR/utility/include-script.sh" "$SCRIPT" "$@"
		fi
	done
	exit 0
fi

# From here on in, we handle failures ourselves.
set +e

RC=0
for RUNNER in $DRUPAL_TI_RUNNERS
do
	for SCRIPT_DIR in $DRUPAL_TI_SCRIPT_DIRS
	do
		SCRIPT="$SCRIPT_DIR/runners/$RUNNER/$CMD.sh"
		if [ -x "$SCRIPT" ]
		then
			# Loads the environment, then includes the script.
			"$DRUPAL_TI_SCRIPT_DIR/utility/include-script.sh" "$SCRIPT"
			if [ $? -ne 0  ]
			then
				echo "Error: $SCRIPT exited with a failure." 1>&2
				RC=1
			fi
		fi
	done
done

# Ensure we don't exit with error status code.
exit $RC