28 lines
574 B
Plaintext
28 lines
574 B
Plaintext
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#!/bin/bash
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SETUP_BIN="/opt/setup-x86_64.exe"
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SIG_URL="https://cygwin.com/setup-x86_64.exe.sig"
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SETUP_URL="https://cygwin.com/setup-x86_64.exe"
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TMP_BIN=$( mktemp )
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TMP_SIG=$( mktemp )
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function __o { rm $TMP_BIN; rm $TMP_SIG; }
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trap __o EXIT
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echo "Downloading Signature ..."
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curl -s "$SIG_URL" > $TMP_SIG
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echo "Downloading setup binary ..."
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curl -s "$SETUP_URL" > $TMP_BIN
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echo "Verifying Signature ..."
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gpg2 -q --verify $TMP_SIG $TMP_BIN
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if [ $? -ne 0 ]; then
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echo "ERROR: Bad Signature!"
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else
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echo "Installing setup"
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cp $TMP_BIN $SETUP_BIN
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chmod +x $SETUP_BIN
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fi
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