fix(installation): Provide a backup git reference when tag can't be curl
closes #423 If the parsed JSON data curled during a bash installation is not valid, use the repository's tag files as a backup. If those files don't exist somehow, then checkout the master branch and install it.
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22
install.sh
22
install.sh
@ -102,12 +102,30 @@ Path=${1:-rustlings/}
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echo "Cloning Rustlings at $Path..."
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git clone -q https://github.com/rust-lang/rustlings $Path
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cd $Path
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Version=$(curl -s https://api.github.com/repos/rust-lang/rustlings/releases/latest | ${PY} -c "import json,sys;obj=json.load(sys.stdin);print(obj['tag_name']);")
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CargoBin="${CARGO_HOME:-$HOME/.cargo}/bin"
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if [[ -z ${Version} ]]
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then
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echo "The latest tag version could not be fetched remotely."
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echo "Using the local git repository..."
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Version=$(ls -tr .git/refs/tags/ | tail -1)
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if [[ -z ${Version} ]]
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then
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echo "No valid tag version found"
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echo "Rustlings will be installed using the master branch"
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Version="master"
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else
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Version="tags/${Version}"
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fi
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else
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Version="tags/${Version}"
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fi
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echo "Checking out version $Version..."
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cd $Path
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git checkout -q tags/$Version
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git checkout -q ${Version}
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echo "Installing the 'rustlings' executable..."
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cargo install --force --path .
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