File: lib.sh

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libad9361 0.2-1
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#!/bin/sh -xe

TRAVIS_BUILD_DIR=${TRAVIS_BUILD_DIR:-'./'}

LIBIIO_BRANCH=master

command_exists() {
	local cmd=$1
	[ -n "$cmd" ] || return 1
	type "$cmd" >/dev/null 2>&1
}

ensure_command_exists() {
	local cmd="$1"
	local package="$2"
	[ -n "$cmd" ] || return 1
	[ -n "$package" ] || package="$cmd"
	! command_exists "$cmd" || return 0
	# go through known package managers
	for pacman in apt-get brew yum ; do
		command_exists $pacman || continue
		$pacman install -y $package || {
			# Try an update if install doesn't work the first time
			$pacman -y update && \
				$pacman install -y $package
		}
		return $?
	done
	return 1
}

ensure_command_exists wget
ensure_command_exists sudo

# Get the common stuff from libiio
[ -f ${TRAVIS_BUILD_DIR}/build/lib.sh ] || {
	mkdir -p ${TRAVIS_BUILD_DIR}/build
	wget https://raw.githubusercontent.com/analogdevicesinc/libiio/master/CI/travis/lib.sh \
		-O ${TRAVIS_BUILD_DIR}/build/lib.sh
}

. ${TRAVIS_BUILD_DIR}/build/lib.sh

if [ -z "${LDIST}" -a -f "build/.LDIST" ] ; then
	export LDIST="-$(cat build/.LDIST)"
fi
if [ -z "${LDIST}" ] || [ "$LDIST" = "DO_NOT_DEPLOY" ] ; then
	export LDIST="-$(get_ldist)"
fi