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49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
from .config import load_config_schema
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from .utils import ShellSpec
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TROUBLESHOOT = """\
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Please ensure that RScript executable is in the PATH; \
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this should happen automatically when using Linux, Mac OS or Conda, \
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but will require manual configuration when using the default R installer on Windows.
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For more details please consult documentation:
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https://cran.r-project.org/bin/windows/base/rw-FAQ.html#Rcmd-is-not-found-in-my-PATH_0021
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If Rscript is already in the PATH, you can check whether \
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the language server package is properly installed with:
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Rscript -e "cat(system.file(package='languageserver'))"
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which should return the path to the installed package.
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"""
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class RLanguageServer(ShellSpec):
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package = "languageserver"
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key = "r-languageserver"
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cmd = "Rscript"
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@property
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def args(self):
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return ["--slave", "-e", f"{self.package}::run()"]
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@property
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def is_installed_args(self):
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return ["-e", f"cat(system.file(package='{self.package}'))"]
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languages = ["r"]
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spec = dict(
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display_name=key,
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mime_types=["text/x-rsrc"],
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urls=dict(
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home="https://github.com/REditorSupport/languageserver",
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issues="https://github.com/REditorSupport/languageserver/issues",
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),
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install=dict(
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cran=f'install.packages("{package}")',
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conda="conda install -c conda-forge r-languageserver",
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),
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config_schema=load_config_schema(key),
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troubleshoot=TROUBLESHOOT,
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)
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