publisher.sh

#!/bin/bash
# this file contains all my api keys as variable.
# here used:
# devtoApiToken="<your dev.to api key>"
# dropboxApiToken="<your dropbox api key>"

source ~/dotfiles/.credencials

function publishingToDevTo {
    filePath=$1
    devtoApiToken=$2

# Content has to be json encoded
    content=$(cat "$filePath" | jq '.' --raw-input --slurp)

    echo -e "=== START publishingToDevTo ==="
    tee /tmp/devtoArticle.md << END
{"article":{"body_markdown":$content}}
END

curl -X POST -H "Content-Type: application/json" \
    -H "api-key: ${devtoApiToken}" \
    -d @/tmp/devtoArticle.md \
    https://dev.to/api/articles

echo -e "=== END publishingToDevTo ==="

}


function movingFilesToPublishDir {
    filePath=$1

    echo -e "=== START movingFilesToPublishDir ==="
    # escaping filenames with spaces for the mv command
    #get the current date
    date=$(date +%m-%d-%Y)
    # grap only the filename
    fileName=$(echo "$filePath" | cut -d"/" -f3)
    mv "$filePath" "$(pwd)/content/published/$date $fileName"

    echo -e "=== END movingFilesToPublishDir ==="
}

function gitAction {
    fileName=$1

    commitMessage="Add and published -$fileName-"

    echo -e "=== START gitAction ==="
    git add . 
    git commit -m"$commitMessage" 
    git push

    echo -e "=== END gitAction ==="
}

function uploadImagesToDropbox {
    dropboxApiToken=$2

#grep all images in content and read as array
readarray -t content < <(grep "^\!\[.*\]" "$1")

echo -e "=== START uploadImagesToDropbox ==="
for i in "${content[@]}"
do : 
    #Get image Name in between [ and ]
    imageName=$(echo $i | sed -e"s/\!\[//g" -e "s/\]//g")

    # Upload all images
    curl -X POST https://content.dropboxapi.com/2/files/upload \
        --header "Authorization: Bearer $dropboxApiToken" \
        --header "Dropbox-API-Arg: {\"path\": \"/Images/$imageName\",\"mode\": \"add\",\"autorename\": true,\"mute\": false,\"strict_conflict\": false}" \
        --header "Content-Type: application/octet-stream" \
        --data-binary @"/home/maren/development/blog/content/images/$imageName"

# Create shared link
curl -X POST https://api.dropboxapi.com/2/sharing/create_shared_link_with_settings \
    --header "Authorization: Bearer $dropboxApiToken" \
    --header "Content-Type: application/json" \
    --data "{\"path\": \"/Images/$imageName\",\"settings\": {\"requested_visibility\": \"public\",\"audience\": \"public\",\"access\": \"viewer\"}}"


    # Get the shared image url,
    # get the url value from response with jq '.url'
    # replaces link parameter dl=0 to raw=1
    # removed " from string
    url=$(curl -X POST https://api.dropboxapi.com/2/sharing/list_shared_links \
        --header "Authorization: Bearer $dropboxApiToken" \
        --header "Content-Type: application/json" \
        --data "{\"path\": \"/Images/$imageName\"}" | jq '.links[0].url' | sed -e "s/dl=0/raw=1/g" -e "s/\"//g")

    # add url to image line
    echo -e "=== REPLACE image tags $imageName in $1 ==="
    sed -i "s#\[$imageName\]#\[$imageName\]\($url\)#g" "$1"
done


echo -e "=== END uploadImagesToDropbox ==="

}


filePath=$1

# to keep it simple, use the first 6 lines
headOfContent=$(cat "$filePath" | head -n6)

if [[ "$headOfContent" != *"title"* ]]; then
    echo "No title Flag found"
    exit
fi

if [[ "$headOfContent" != *"published"* ]]; then
    echo "No publisehd Flag found"
    exit
fi

uploadImagesToDropbox "$filePath" $dropboxApiToken

publishingToDevTo "$filePath" $devtoApiToken
movingFilesToPublishDir "$filePath"
gitAction "$fileName"