e@0: function build_tools {
e@0: 
e@0:         rm exports.txt # Create a new exports file for this run
e@0:         touch exports.txt
e@0: 
e@0: 
e@0: 
e@0: 
e@0: 	echo "Installing festival speech synthesizer"
e@0: 
e@0: 	# Check whether speech_tools github directory exists
e@0: 
e@0: 	if [ ! -d tools/speech_tools ]; then
e@0: 
e@0: 	    echo "Cloning speech_tools git repository"
e@0: 
e@0: 	    git clone https://github.com/festvox/speech_tools tools/speech_tools
e@0: 
e@0: 	fi
e@0: 
e@0: 	## TODO: Check whether all speech_tool files exist.
e@0: 
e@0: 	if [ ! -f "tools/speech_tools/bin/align" ]; then
e@0: 
e@0: 	    echo "Building speech_tools"
e@0: 
e@0: 	    cd tools/speech_tools; ./configure; make; cd -;
e@0: 
e@0: 	fi
e@0: 
e@0: 	# Check whether festival github directory exists
e@0: 
e@0: 	if [ ! -d tools/festival ]; then
e@0: 
e@0: 	    echo "2. Cloning festival git repository"
e@0: 
e@0: 	    git clone https://github.com/festvox/festival tools/festival
e@0: 
e@0:       #lexes="festlex_CMU festlex_OALD festlex_POSLEX"
e@0:       lexes="festlex_POSLEX"
e@0:       for lex in $lexes;
e@0:       do
e@0:         wget http://festvox.org/packed/festival/2.5/$lex.tar.gz; tar xzvf $lex.tar.gz -C tools/
e@0:       done
e@0: 
e@0: 	fi
e@0: 
e@0: 	if [ ! -f "tools/festival/bin/festival" ]; then
e@0: 
e@0: 	    echo "2. Building festival speech synthesizer"
e@0: 
e@0: 	    cd tools/festival; ./configure; make; cd -;
e@0: 
e@0: 	fi
e@0: 
e@0: 	if [ -f "tools/festival/bin/festival" ]; then
e@0: 
e@0: 	    echo "2. Adding festival to path. "
e@0: 	    echo ""
e@0: 	    echo "To permamently add festival to your path, add:"
e@0: 	    echo ""
e@0: 	    echo 'export PATH=$(pwd)/tools/festival/bin:$PATH'
e@0: 	    echo ""
e@0: 	    echo "to your .bashrc or .bash_profile."
e@0: 
e@0: 	    export PATH=$(pwd)/tools/festival/bin:$PATH
e@0:       echo 'export PATH=$(pwd)/tools/festival/bin:$PATH' >> exports.txt
e@0: 	fi
e@0: 
e@0: 
e@0: 	echo "2. Downloading and installing festival voices"
e@0: 
e@0: 	VOICES="festvox_cmu_indic_ben_rm_cg festvox_cmu_indic_guj_ad_cg festvox_cmu_indic_guj_dp_cg festvox_cmu_indic_guj_kt_cg festvox_cmu_indic_hin_ab_cg festvox_cmu_indic_kan_plv_cg festvox_cmu_indic_mar_aup_cg festvox_cmu_indic_mar_slp_cg festvox_cmu_indic_pan_amp_cg festvox_cmu_indic_tam_sdr_cg festvox_cmu_indic_tel_kpn_cg festvox_cmu_indic_tel_sk_cg festvox_cmu_indic_tel_ss_cg festvox_cmu_us_aew_cg festvox_cmu_us_ahw_cg festvox_cmu_us_aup_cg festvox_cmu_us_awb_cg festvox_cmu_us_axb_cg festvox_cmu_us_bdl_cg festvox_cmu_us_clb_cg festvox_cmu_us_eey_cg festvox_cmu_us_fem_cg festvox_cmu_us_gka_cg festvox_cmu_us_jmk_cg festvox_cmu_us_ksp_cg festvox_cmu_us_ljm_cg festvox_cmu_us_lnh_cg festvox_cmu_us_rms_cg festvox_cmu_us_rxr_cg festvox_cmu_us_slp_cg festvox_cmu_us_slt_cg festvox_kallpc16k festvox_rablpc16k"
e@0: 
e@0: 	for VOICE in $VOICES; do
e@0: 	    if [ ! -f "tools/$VOICE.tar.gz" ]; then
e@0: 
e@0: 	       wget "http://festvox.org/packed/festival/2.5/voices/$VOICE.tar.gz" -O tools/$VOICE.tar.gz
e@0: 
e@0: 	    fi
e@0: 
e@0: 	    echo "Uncompressing $VOICE.tar.gz"...
e@0: 	    cd tools; tar xzf $VOICE.tar.gz; cd -
e@0: 
e@0:         done
e@0: }
e@0: 
e@0: while true; do
e@0:     read -p "Do you wish to continue installing festival locally? " yn
e@0:     case $yn in
e@0:         [Yy]* ) build_tools; break;;
e@0:         [Nn]* ) exit;;
e@0:         * ) echo "Please answer Yes or No.";;
e@0:     esac
e@0: done
e@0: 
e@0: 
e@0: echo "This installation process produced the following exports.txt:"
e@0: cat exports.txt
e@0: 
e@0: while true; do
e@0:     read -p "Do you want to add these exports to your ~/.bashrc? " yn
e@0:     case $yn in
e@0: 	[Yy]* ) cat exports.txt >> $HOME/.bashrc; echo "Execute: source ~/.bashrc for this session"; break;;
e@0: 	[Nn]* ) exit;;
e@0: 	*) echo "Please asnwer Yes or No.";;
e@0:     esac
e@0: done