functions-dev

#!/bin/bash
shopt -s expand_aliases

############
# WEBRH HELPER FUNCTIONS
# General: repositories must live in the same parent folder
#
# dependencies:
#  --  USER variable; from bash_profile
#		a string containing the user name
#  --  REPOS array; from bash_profile
#		an array of valid project repositories
#  --  REPO_HOME variable; from bash_profile
#		the path where all the repos exist together
#  --  DRUPAL_LOC variable; from bash_profile
#		path on your sandbox where Drupal is installed
# --  sandbox function required; from bash_profile
#      returns sandbox path
############

for r in "${REPOS[@]}"; do
    alias ${r}="cd ${REPO_HOME}/${r}"
done

function echoCmd {
	echo $'\n-----------' && $@ && echo $'------------\n'
}

function getIndex {
	search=$1; shift
	array=( $* )
	len=$(expr ${#array[@]})
	i=$( echo ${array[@]/$search//} | cut -d/ -f1 | wc -w | tr -d ' ' )
	[ $i -lt $len ] && echo $i || echo -1
}

function sshsandbox {
    cmd="ssh $(sandbox ${1:-$USER})"
    eval $cmd
}

# Run grunt watcher in the background
function bgwatch {
    grunt watcher &>/dev/null &
    return $!
}

function getRepo {
	this=
	for repo in ${REPOS[@]}; do
		test=$(pwd | grep ${repo})
	    [ $? -eq 0 ] && this="${repo}"
	done

    # if neither repo
    [ -z "$this" ] && echo "You are not in a valid repository." && return 1

    echo "$this" && return 0
}

function topofrepo {
	oldIFS=$IFS
    repo=$(getRepo)
    [ $? -gt 0 ] && echo "Must be in a valid project repository." && return
	# Check full path and move to root of repository
	path="$(pwd)"
	path=${path#\/}
	IFS='/' declare -a 'arr=( ${path%\/} )'
	i=$( getIndex $repo ${arr[@]} )
	root=
	[[ $i -lt ${#arr[@]} ]] && root=$(IFS='/'; shift; echo "/${arr[*]:0:$i+1}") && cd $root
	IFS=$oldIFS
}

function spin {
    printf "\r${1}: [ ${sp:sc++:1} ] "
    ((sc==${#sp})) && sc=0
}

function endspin {
    printf "\r%s\n" "$@"
}

function getBranchByRepo {
	repo=$1
    [[ $( getIndex $repo ${REPOS[@]} ) -le 0 ]] && echo "Please provide a valid repository name as an input." && return 1
    start=$( pwd ) && eval "${repo}" && branch=$( currbranch ) && cd $start && echo $branch
}

# Kick off a jenkins build
function buildstatus {
	sandbox=$(sandbox $1)
    JOB_URL="${sandbox/root\@/http\:\/\/}:8080/job/webdrupal-update"
    JOB_STATUS_URL=${JOB_URL}/lastBuild/api/json
	GREP_RETURN_CODE=0
	
	# Test if url is accessible
	test=$(curl -s --max-time 5 --head $JOB_STATUS_URL | head -n 1 | tr -d '[:space:]')
	if [[ ${test: -2} == "OK" ]]; then
		# Poll every thirty seconds until the build is finished
	    while [ $GREP_RETURN_CODE -eq 0 ]; do
	        spin "Please wait for the Jenkins build to finish"
	        sleep 5

	        # Grep will return 0 while the build is running:
			status=$(curl -s $JOB_STATUS_URL | grep result\":null)
			GREP_RETURN_CODE=$?
	    done
	    endspin
		
		success=$(curl -s $JOB_STATUS_URL | grep "result\":\"SUCCESS")
		[ $? -eq 0 ] && echo "Build was successful!"
		fail=$(curl -s $JOB_STATUS_URL | grep "result\":\"FAILURE")
		[ $? -eq 0 ] && echo "Build failed :("
	else
		echo "Sandbox url is not available"
	fi
}

function buildbox {
	sandbox=$(sandbox $1)
    JOB_URL="${sandbox/root\@/http\:\/\/}:8080/job/webdrupal-update"
    JOB_STATUS_URL=${JOB_URL}/lastBuild/api/json
    GREP_RETURN_CODE=0
	
	# Check if a build is already running
	test=$(curl -s $JOB_STATUS_URL | grep result\":null)
    
	GREP_RETURN_CODE=$?
	
	[[ $GREP_RETURN_CODE == 0 ]] && read -e -p "It looks like a build is already running; are you sure you want to kick off another one? [y/n]" choice
	
    # Start the build
	[[ $choice == "y" || $GREP_RETURN_CODE > 0 ]] && curl $JOB_URL/buildWithParameters?delay=0sec&GIT_BRANCH=$( getBranchByRepo webdrupal ) && open "${JOB_URL}"

    # Poll every thirty seconds until the build is finished
	#buildstatus $1
}