add-say-lang

#!/bin/zsh

[[ ${#1} -lt 2 ]] && echo "two letter abbreviation please" > /dev/stderr && exit 0b01
LANG=${1}

alias say-voices='say -v "?" | grep -i'

VOICE=$(say-voices "${LANG}_" | cut -d' ' -f1  | head -n 1)
[[ -z ${VOICE} ]] && echo "Language doesn't exist" > /dev/stderr && exit 0b10

if [[ ${#} -gt 1 ]] && [[ $(say-voices  -E "${2}\s+${LANG}_" | wc -l) -gt 0  ]] #  -E "Daniel\s+en_"
then
    VOICE=${2}
fi


read -d '' TEMPLATE_ALIAS <<EOT
say-[lang]='say -v \${CURRENT_SAY_[LANG]:-[VOICE]}'
say-[lang]-cp='say-[lang] \$(pbpaste)'
say-[lang]-cp-i='say-[lang]-i \$(pbpaste)'
say-[lang]-i='say-[lang] --interactive=white/red'
EOT

NEWALIAS=$(echo ${TEMPLATE_ALIAS} | sed -E "s/\[lang\]/${LANG}/g" | sed -E "s/\[LANG\]/$(uppercase ${LANG})/g" | sed -E "s/\[VOICE\]/${VOICE}/g")

# cat $SHELL_ALIASES | grep "$( add-say-lang tr fuat)"
for idx in {1..4}
do
    line=$(echo $NEWALIAS | head -n ${idx} | tail -n 1)
    EXISTS=$(cat ${SHELL_ALIASES} | grep "${line}")
    [[ -z ${EXISTS} ]] && echo "alias ${line}" | tee -a ${SHELL_ALIASES} || echo "${line}\nalready exists"
done