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34 lines
940 B
Bash
34 lines
940 B
Bash
#!/bin/bash
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#
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# Copyright 2022 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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#
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# Creates a zip file containing all numbered versions
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# of the commit history of a large source file, for use
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# as input data for the tests of the diff algorithm.
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#
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# Run script from root of the x/tools repo.
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set -eu
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# WARNING: This script will install the latest version of $file
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# The largest real source file in the x/tools repo.
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# file=internal/lsp/source/completion/completion.go
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# file=internal/lsp/source/diagnostics.go
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file=internal/lsp/protocol/tsprotocol.go
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tmp=$(mktemp -d)
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git log $file |
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awk '/^commit / {print $2}' |
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nl -ba -nrz |
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while read n hash; do
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git checkout --quiet $hash $file
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cp -f $file $tmp/$n
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done
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(cd $tmp && zip -q - *) > testdata.zip
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rm -fr $tmp
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git restore --staged $file
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git restore $file
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echo "Created testdata.zip"
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