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refactor(prep-lib): use sha256sum() if available #319

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merged 5 commits into from
Sep 24, 2024
Merged

refactor(prep-lib): use sha256sum() if available #319

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b12390c
refactor(install): use `sha256sum()` if available
eitsupi Sep 22, 2024
3680348
chore: temporary revert lib update for test
eitsupi Sep 22, 2024
6be8230
chore: fix typo of comment
eitsupi Sep 22, 2024
880347e
refactor: simplify
eitsupi Sep 22, 2024
96e1468
Revert "chore: temporary revert lib update for test"
eitsupi Sep 24, 2024
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33 changes: 16 additions & 17 deletions tools/prep-lib.R
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Original file line number Diff line number Diff line change
@@ -1,16 +1,18 @@
check_sha256 <- function(file, sum, os = c("linux", "macos", "windows")) {
message("Checking SHA256 for <", file, ">...")

if (match.arg(os) == "linux") {
out <- system2("sha256sum", args = file, stdout = TRUE) |>
gsub(r"(\s.*)", "", x = _)
} else if (match.arg(os) == "macos") {
out <- system2("shasum", args = c("-a", "256", file), stdout = TRUE) |>
gsub(r"(\s.*)", "", x = _)
} else if (match.arg(os) == "windows") {
out <- system2("certutil", args = c("-hashfile", file, "SHA256"), stdout = TRUE)[2]
# tools::sha256sum should be available in R >= 4.5
if (exists("sha256sum", where = asNamespace("tools"), mode = "function")) {
out <- tools::sha256sum(file)
} else {
stop("Unsupported OS: ", os)
out <- switch(match.arg(os),
linux = system2("sha256sum", args = file, stdout = TRUE) |>
gsub(r"(\s.*)", "", x = _),
macos = system2("shasum", args = c("-a", "256", file), stdout = TRUE) |>
gsub(r"(\s.*)", "", x = _),
windows = system2("certutil", args = c("-hashfile", file, "SHA256"), stdout = TRUE)[2],
stop("Unsupported OS: ", os)
)
}

if (out != sum) {
Expand Down Expand Up @@ -49,15 +51,12 @@ which_arch <- function() {
}

which_vendor_sys_abi <- function(os = c("linux", "macos", "windows")) {
if (match.arg(os) == "linux") {
"unknown-linux-musl"
} else if (match.arg(os) == "macos") {
"apple-darwin"
} else if (match.arg(os) == "windows") {
"pc-windows-gnu"
} else {
switch(match.arg(os),
linux = "unknown-linux-musl",
macos = "apple-darwin",
windows = "pc-windows-gnu",
stop("Unsupported OS: ", os)
}
)
}

current_os <- which_os()
Expand Down
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