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36 lines
718 B
Bash
36 lines
718 B
Bash
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#!/bin/bash
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set -eo pipefail
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# Verify that Go is properly installed and available
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command -v go >/dev/null 2>&1 || { echo 'please install Go or use an image that has it'; exit 1; }
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backup_go_mod_files()
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{
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mod=$(mktemp)
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cp go.mod "$mod"
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sum=$(mktemp)
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cp go.sum "$sum"
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}
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restore_go_mod_files()
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{
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cp "$mod" go.mod
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rm "$mod"
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cp "$sum" go.sum
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rm "$sum"
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}
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# Backup current go.mod and go.sum files
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backup_go_mod_files
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# Defer the go.mod and go.sum files backup recovery
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trap restore_go_mod_files EXIT
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# Tidy go.mod and go.sum files
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go mod tidy
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diff "$mod" go.mod || { echo "your go.mod is inconsistent"; exit 1; }
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diff "$sum" go.sum || { echo "your go.sum is inconsistent"; exit 1; }
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