42 lines
1.5 KiB
Bash
Executable File
42 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# [start-readme]
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#
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# This script sets environment variables with info about the preview app for a given PR
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#
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# [end-readme]
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# ENV VARS NEEDED TO RUN
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[[ -z $GITHUB_REPOSITORY ]] && { echo "Missing GITHUB_REPOSITORY. Exiting."; exit 1; }
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[[ -z $PR_NUMBER ]] && { echo "Missing PR_NUMBER. Exiting."; exit 1; }
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[[ -z $GITHUB_ENV ]] && { echo "Missing GITHUB_ENV. Exiting."; exit 1; }
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[[ -z $APP_NAME_SEED ]] && { echo "Missing APP_NAME_SEED. Exiting."; exit 1; }
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PREVIEW_ENV_LOCATION="eastus"
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# GITHUB_REPOSITORY is a default env variable and cannot be overwritten.
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# Use CUSTOM_GITHUB_REPOSITORY to specify a repo owner/name
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# other than the repo owner/name where this script was called from.
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# If CUSTOM_GITHUB_REPOSITORY is not specified, fall back to GITHUB_REPOSITORY.
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REPO_NAME_WITH_OWNER="${CUSTOM_GITHUB_REPOSITORY:-$GITHUB_REPOSITORY}"
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REPO_NAME="${REPO_NAME_WITH_OWNER#*\/}"
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echo "REPO_NAME=${REPO_NAME}" >> $GITHUB_ENV
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DEPLOYMENT_NAME="${REPO_NAME}-pr-${PR_NUMBER}"
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echo "DEPLOYMENT_NAME=${DEPLOYMENT_NAME}" >> $GITHUB_ENV
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APP_NAME_BASE="${REPO_NAME}-preview-${PR_NUMBER}"
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# pseudo random string so guessing a preview env URL is more difficult
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APP_SHA=$(echo -n "${APP_NAME_SEED}-${APP_NAME_BASE}" | sha1sum | cut -c1-6)
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APP_NAME="${APP_NAME_BASE}-${APP_SHA}"
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echo "APP_NAME=${APP_NAME}" >> $GITHUB_ENV
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APP_URL="https://${REPO_NAME}-${PR_NUMBER}-${APP_SHA}.preview.ghdocs.com"
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echo "APP_URL=${APP_URL}" >> $GITHUB_ENV
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IMAGE_REPO="${REPO_NAME_WITH_OWNER}/pr-${PR_NUMBER}"
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echo "IMAGE_REPO=${IMAGE_REPO}" >> $GITHUB_ENV
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