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#!/bin/bash
read word
word=$(echo $word | tr '[:upper:]' '[:lower:]')
# read config file
source oedquery.conf
# curl options
OPTS='--silent -L -H "app_id: $appId" -H "app_key: $appKey"'
curlCount=0
_curl() {
if [[ $curlCount -ge 3 ]]
then
echo "cURL loop, exiting."
exit 0
fi
result=$(eval curl $OPTS $1)
ret=$?
if [ "$ret" -ne 0 ]
then
echo "cURL error $ret when fetching."
exit
elif [[ "$result" == "Authentication failed" ]]
then
echo "Authentication failed, probably exceeded monthly usage."
exit 0
fi
((curlCount=curlCount+1))
}
# function to provide data inside a for loop
_jq() {
echo ${json} | base64 --decode | jq -r ${1}
}
# Get data from oed for given word
_getdata() {
# Take everything after final space as the requested word (assuming everything before the last space is a flag)
word=$(echo $word | sed 's/.* //')
if [[ "$word" = "null" ]]
then
echo "Missing word. Usage: !oed [option] [word]. Use -h for help."
fi
lemmasUrl=https://od-api.oxforddictionaries.com/api/v2/lemmas/$language/$word
# get lemmas to link an inflected form back to its headword (required to get definition)
_curl $lemmasUrl
# get headword if it exists
headWord=$(echo $result | jq '.results[0].lexicalEntries[0].inflectionOf[0].id')
if [ "$headWord" == "null" ]
then
echo "Word not found. Use -h for help."
exit
fi
entriesUrl=https://od-api.oxforddictionaries.com/api/v2/entries/$language/$headWord
_curl $entriesUrl
}
# Return definition for the first sense of each lexical entry and create output string
_define() {
_getdata
for json in $(echo "${result}" | jq -r '.results[].lexicalEntries[] | @base64')
do
output="$output $(_jq '.lexicalCategory.text'): "
# Sometimes there's no definition and so we can fall back to shortDefinition
definition=$(_jq '.entries[0].senses[0].definitions[0]')
if [[ -z $defintion ]]
then
definition=$(_jq '.entries[0].senses[0].shortDefinitions[0]')
fi
output="$output $definition "
examplePhrase=$(_jq '.entries[0].senses[0].examples[0].text')
if [[ "$examplePhrase" != "null" ]]
then
output=$output" \"$examplePhrase\""
fi
done
echo $output
exit 0
}
# Return etymology if available
_etym() {
_getdata
output=$(echo "${result}" | jq '.results[].lexicalEntries[0].entries[0].etymologies[0]' | tr -d \")
if [[ "$output" = "null" ]]
then
echo "No etymology found."
else
echo $output
fi
exit 0
}
# Return synonyms of first sense of first lexical entry (or second if no synonyms for the first)
_thes() {
_getdata
# Loop to get synonyms for the first sense of a given lexical entry
_thesLoop () {
count=0
for json in $(echo "${result}" | jq -r '.results[].lexicalEntries['$1'].entries[0].senses[0].synonyms[]? | @base64'); do
output="$output $(_jq '.text'), "
((count=count+1))
# Limit output to a resonable number of synonyms
if [[ $count -ge $maxSynonyms ]]
then
break
fi
done
}
# Get synonyms for first lexical entry and try the second if there aren't any
_thesLoop 0
if [[ -z $output ]]
then
_thesLoop 1
if [[ -z $output ]]
then
echo "No synonyms found."
exit 0
fi
fi
# remove trailing comma
output=$(echo $output | sed '$s/,$//')
echo $output
exit 0
}
# Get URL for first audio file in returned data
_audio() {
_getdata
output=$(echo "${result}" | jq '.results[0].lexicalEntries[0].entries[0].pronunciations[0].audioFile' | tr -d \")
if [[ "$output" != "null" ]]
then
echo $output
else
echo "No audio file found."
fi
exit 0
}
# Return first defintion with lexical category for Lexico's word of the day.
_wod() {
# Get word from lexico
lexicoUrl="https://www.lexico.com/"
_curl $lexicoUrl
word=$(echo $result | hxnormalize -x | hxselect -i "a.linkword" | grep -o '>.*<' | sed 's/[><]//g')
# Add the word of the day to the output.
output="$output $word - "
_define
}
_help() {
echo "Usage: !oed [option] [word]. Options: -h help, -t thesaurus, -e etymology, -d define, -a audio, -wod word of the day, -s source."
exit 0
}
if [[ ${word} == "-h" ]] || [[ ${word} == "--help" ]] || [[ -z $word ]]
then
_help
elif [[ ${word} == "--source" ]] || [[ ${word} == "-s" ]]
then
echo "https://www.blatech.co.uk/ars/oeddefine"
exit 0
elif [[ ${word} =~ "-t" ]]
then
_thes
elif [[ ${word} =~ "-et" ]]
then
_etym
elif [[ ${word} =~ "-a" ]]
then
_audio
elif [[ ${word} =~ "-wod" ]]
then
_wod
else
_define
fi
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