47 lines
1.4 KiB
Nim
47 lines
1.4 KiB
Nim
# beacon_chain
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# Copyright (c) 2023-2024 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [].}
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import std/os
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import stew/io2
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export walkDir, PathComponent, walkDirRec, walkPattern, `/`, relativePath,
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os.DirSep, os.splitPath
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export io2.readAllBytes
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proc fileExists*(path: string): bool = io2.isFile(path)
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proc dirExists*(path: string): bool = io2.isDir(path)
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proc readFile*(filename: string): string =
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let res = io2.readAllChars(filename)
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if res.isErr():
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writeStackTrace()
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try:
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stderr.write "Could not load data from file \"", filename, "\"\n"
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stderr.write "(" & $int(res.error()) & ") ", ioErrorMsg(res.error()), "\n"
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except IOError:
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discard
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quit 1
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res.get()
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proc readFileChars*(path: string): string =
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readFile(path)
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proc readFileBytes*(path: string): seq[byte] =
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let res = io2.readAllBytes(path)
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if res.isErr():
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writeStackTrace()
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try:
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stderr.write "Could not load data from file \"", path, "\"\n"
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stderr.write "(" & $int(res.error()) & ") ", ioErrorMsg(res.error()), "\n"
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except IOError:
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discard
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quit 1
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res.get()
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