Shell script to easily upload a file to Azure Storage.

upload_artifact

#!/usr/bin/env bash
set -euo pipefail

# upload_artifact uploads a file to Azure Storage.
#
# Usage:
#
# AZURE_SAS_TOKEN=SOME_TOKEN ./upload_artifact your_file.txt

artifact="${1:-}"

if [ -z "$artifact" ]; then
  echo "File to be uploaded was not passed as the first argument"
  exit 1
fi

mime="$(file -b --mime-type "$artifact")"

if [ -z "${AZURE_STORAGE_URL:-}" ]; then
    echo "AZURE_STORAGE_URL is not set"
    exit 1
fi

if [ -z "${AZURE_SAS_TOKEN:-}" ]; then
    echo "AZURE_SAS_TOKEN is not set"
    exit 1
fi

filename="$(basename "$artifact")"
url="$AZURE_STORAGE_URL/$filename?$AZURE_SAS_TOKEN"
echo "File $filename will be uploaded to $url"
curl --location -g --request PUT "$url" \
    --header "x-ms-blob-type: BlockBlob" \
    --header "Content-Type: $mime" \
    --data-binary "@$PWD/$artifact"