46 lines
2.4 KiB
Python
46 lines
2.4 KiB
Python
# Copyright Spack Project Developers. See COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class RCheckpoint(RPackage):
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"""Install Packages from Snapshots on the Checkpoint Server for
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Reproducibility.
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The goal of checkpoint is to solve the problem of package reproducibility
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in R. Specifically, checkpoint allows you to install packages as they
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existed on CRAN on a specific snapshot date as if you had a CRAN time
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machine. To achieve reproducibility, the checkpoint() function installs the
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packages required or called by your project and scripts to a local library
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exactly as they existed at the specified point in time. Only those packages
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are available to your project, thereby avoiding any package updates that
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came later and may have altered your results. In this way, anyone using
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checkpoint's checkpoint() can ensure the reproducibility of your scripts or
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projects at any time. To create the snapshot archives, once a day (at
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midnight UTC) Microsoft refreshes the Austria CRAN mirror on the "Microsoft
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R Archived Network" server (<https://mran.microsoft.com/>). Immediately
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after completion of the rsync mirror process, the process takes a snapshot,
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thus creating the archive. Snapshot archives exist starting from
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2014-09-17."""
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cran = "checkpoint"
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license("GPL-2.0-only")
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version("1.0.2", sha256="a80390d834534e908058a597a2a5ee60a111023e76f13f370949963582dd07a5")
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version("1.0.1", sha256="8542029395b7d557c1b39423326611f408788fcd02f5cbeb5ed252f368f8dcd2")
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version("1.0.0", sha256="d36146093763ca29e0296729399b96e0f2e7764745283d6cea1066a96fa085a7")
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version("0.4.10", sha256="7362ae9703763fe4652d0b592cd913ce506f072a18e5cf5970d08d7cdf4d126a")
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version("0.4.6", sha256="fd1a5edb5cb1a40d7ed26bb196de566110fe2ef62e70b4e947c003576a03ebb2")
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version("0.4.3", sha256="c3e862f89f8838183d6028f7ed13683aec562e6dab77ad4b6a5e24ec653cfb64")
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version("0.3.15", sha256="09f1feeb2b5b8b409a2e16a9185827b8da5e555f1aa84442a287f15e452beed7")
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depends_on("r@3.0.0:", type=("build", "run"))
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depends_on("r@3.3.0:", type=("build", "run"), when="@1.0.0:")
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depends_on("r-jsonlite", type=("build", "run"), when="@1.0.0:")
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depends_on("r-yaml", type=("build", "run"), when="@1.0.0:")
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depends_on("r-withr", type=("build", "run"), when="@1.0.0:")
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depends_on("r-pkgdepends", type=("build", "run"), when="@1.0.0:")
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