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80d532abd7
`stderr.write` may fail, e.g., if no tty is connected, which may happen in some CI configurations. Discard such failures and continue quitting instead of raising the error.
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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