28 lines
1.4 KiB
Bash
28 lines
1.4 KiB
Bash
## this is a simple script to use the github API for release versions.
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## this requires the egg has a variable for GITHUB_PACKAGE, VERSION and MATCH (match is to match the filename in some way)
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## this supports using oauth/personal access tokens via GITHUB_USER and GITHUB_OAUTH_TOKEN (both are required.)
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## if you are getting hit with GitHub API limit issues then you need to have the user and token set.
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if [ -z "$GITHUB_USER" ] && [ -z "$GITHUB_OAUTH_TOKEN" ] ; then
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echo -e "using anon api call"
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else
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echo -e "user and oauth token set"
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alias curl='curl -u $GITHUB_USER:$GITHUB_OAUTH_TOKEN '
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fi
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## get release info and download links
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LATEST_JSON=$(curl --silent "https://api.github.com/repos/$GITHUB_PACKAGE/releases/latest")
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RELEASES=$(curl --silent "https://api.github.com/repos/$GITHUB_PACKAGE/releases")
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if [ -z "$VERSION" ] || [ "$VERSION" == "latest" ]; then
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DOWNLOAD_LINK=$(echo $LATEST_JSON | jq .assets | jq -r .[].browser_download_url | grep -i ${MATCH})
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else
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VERSION_CHECK=$(echo $RELEASES | jq -r --arg VERSION "$VERSION" '.[] | select(.tag_name==$VERSION) | .tag_name')
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if [ "$VERSION" == "$VERSION_CHECK" ]; then
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DOWNLOAD_LINK=$(echo $RELEASES | jq -r --arg VERSION "$VERSION" '.[] | select(.tag_name==$VERSION) | .assets[].browser_download_url' | grep -i ${MATCH})
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else
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echo -e "defaulting to latest release"
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DOWNLOAD_LINK=$(echo $LATEST_JSON | jq .assets | jq -r .[].browser_download_url)
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fi
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fi |