Upload APK to appcenter app=my-cool-app owner=owner-in-appcenter file=path/to/file token=1234-api-token destination_name=group-to-apply

upload.sh

#!/bin/bash
set -e

CONFIG=$@
for line in $CONFIG; do
  eval "$line"
done

AUTH="X-API-Token: $token"
CONTENT_TYPE=application/vnd.android.package-archive

echo "Creating release (1/7)"

request_url="https://api.appcenter.ms/v0.1/apps/$owner/$app/uploads/releases"
upload_json=$(curl -s -X POST -H "Content-Type: application/json" -H "Accept: application/json" -H "X-API-Token: $token" "$request_url")

ID=$(echo $upload_json | jq -r '.id')
UPLOAD_DOMAIN=$(echo $upload_json | jq -r '.upload_domain')
PACKAGE_ASSET_ID=$(echo $upload_json | jq -r '.package_asset_id')
URL_ENCODED_TOKEN=$(echo $upload_json | jq -r '.url_encoded_token')

FILE_NAME=$(basename $file)
FILE_SIZE=$(stat --printf="%s" $file)

echo "Creating metadata (2/7)"
set_metadata_url="$UPLOAD_DOMAIN/upload/set_metadata/$PACKAGE_ASSET_ID?file_name=$FILE_NAME&file_size=$FILE_SIZE&token=$URL_ENCODED_TOKEN&content_type=$CONTENT_TYPE"
meta_response=$(curl -s -d POST -H "Content-Type: application/json" -H "Accept: application/json" -H "X-API-Token: $token" "$set_metadata_url")
chunk_size=$(echo $meta_response | jq -r '.chunk_size')

TMP_BUILD_DIR=build/appcenter-tmp

rm -rf $TMP_BUILD_DIR
mkdir $TMP_BUILD_DIR
split -b $chunk_size $file $TMP_BUILD_DIR/split

echo "Uploading chunked binary (3/7)"
binary_upload_url="$UPLOAD_DOMAIN/upload/upload_chunk/$PACKAGE_ASSET_ID?token=$URL_ENCODED_TOKEN"

block_number=1
for f in $TMP_BUILD_DIR/*
do
    url="$binary_upload_url&block_number=$block_number"
    size=$(stat --printf="%s" $f)
    curl -X POST $url --data-binary "@$f" -H "Content-Length: $size" -H "Content-Type: $CONTENT_TYPE"
    block_number=$(($block_number + 1))
    printf "\n"
done

echo "Finalising upload (4/7)"
finish_url="$UPLOAD_DOMAIN/upload/finished/$PACKAGE_ASSET_ID?token=$URL_ENCODED_TOKEN"
curl -d POST -H "Content-Type: application/json" -H "Accept: application/json" -H "X-API-Token: $token" "$finish_url"

echo "Commit release (5/7)"
commit_url="https://api.appcenter.ms/v0.1/apps/$owner/$app/uploads/releases/$ID"
curl -H "Content-Type: application/json" -H "Accept: application/json" -H "X-API-Token: $token" \
  --data '{"upload_status": "uploadFinished","id": "$ID"}' \
  -X PATCH \
  $commit_url

release_status_url="https://api.appcenter.ms/v0.1/apps/$owner/$app/uploads/releases/$ID"

release_id=null
counter=0
max_poll_attempts=15

echo "Polling for release id (6/7)"
while [[ $release_id == null && ($counter -lt $max_poll_attempts)]]
do
    poll_result=$(curl -s -H "Content-Type: application/json" -H "Accept: application/json" -H "X-API-Token: $token" $release_status_url)
    release_id=$(echo $poll_result | jq -r '.release_distinct_id')
    echo $counter $release_id
    counter=$((counter + 1))
    sleep 3
done

if [[ $release_id == null ]];
then
    echo "Failed to find release from appcenter"
    exit 1
fi

echo "Applying destination to release (7/7)"
distribute_url="https://api.appcenter.ms/v0.1/apps/$owner/$app/releases/$release_id"
curl -H "Content-Type: application/json" -H "Accept: application/json" -H "X-API-Token: $token" \
  --data '{"destinations": [{ "name": "$destination_name"}] }' \
  -X PATCH \
  $distribute_url

echo https://appcenter.ms/orgs/$owner/apps/$app/distribute/releases/$release_id

@King-of-Spades Looks like (stat -f %z $file) is not cross-platform and only works on mac. I quickly run this in an ubuntu docker container and it gave me this:
stat: cannot read file system information for '%z': No such file or directory

I fixed this by replacing all occurrences of stat --printf="%s" ... with $(wc -c $file | awk '{print $1}') (line 23) and $(wc -c $f | awk '{print $1}') (line 43).

@hffmnn thanks for the tip! Your approach works for me too.

Thank you for the script.

I added this script, but with a lot of modifications, to the App Center sample here: https://github.com/microsoft/appcenter-Xamarin.UITest-Demo/blob/main/ac-distribute.sh

I modified the script substantially to make it cross-platform & more configurable by initial variables. I also updated the doc to detail the new API approach.