nimbus-eth1/nimbus/launcher.nim

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2023-11-01 03:32:09 +00:00
# Nimbus
# Copyright (c) 2019-2023 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed except
# according to those terms.
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import os, osproc, json
when defined(windows):
const
premixExecutable = "premix.exe"
browserLauncher = "cmd /c start"
elif defined(macos):
const
premixExecutable = "premix"
browserLauncher = "open"
else:
const
premixExecutable = "premix"
browserLauncher = "xdg-open"
proc getFileDir*(file: string): string =
var searchDirs = [
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"." ,
"." / "build" ,
"." / "premix"
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]
for dir in searchDirs:
if fileExists(dir / file):
return dir
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result = ""
proc getFilePath(file: string): string =
let dir = getFileDir(file)
if dir.len > 0:
return dir / file
else:
return ""
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proc launchPremix*(fileName: string, metaData: JsonNode) =
let premixExe = getFilePath(premixExecutable)
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writeFile(fileName, metaData.pretty)
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if premixExe.len > 0:
if execCmd(premixExe & " " & fileName) == 0:
if execCmd(browserLauncher & " " & getFilePath("index.html")) != 0:
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echo "failed to launch default browser"
else:
echo "failed to execute the premix debugging tool"