build-cran-binaries/local/fetch-rebuild-packages-from-issue.R

111 lines
2.9 KiB
R

library(httr2, quietly = TRUE)
forgejo_base <- "https://git.devxy.io/api/v1"
repo <- "devxy/build-cran-binaries"
platform <- Sys.getenv("PLATFORM")
arch <- Sys.getenv("ARCH")
token <- Sys.getenv("FORGEJO_TOKEN")
output_file <- Sys.getenv("REBUILD_PKG_LIST", "/tmp/rebuild_pkgs.txt")
if (nchar(platform) == 0) {
stop("PLATFORM env var is not set")
}
if (nchar(arch) == 0) {
stop("ARCH env var is not set")
}
if (nchar(token) == 0) {
stop("FORGEJO_TOKEN env var is not set")
}
os_family <- if (grepl("^ubuntu", platform)) {
"Ubuntu"
} else if (grepl("^alpine", platform)) {
"Alpine"
} else if (grepl("^redhat", platform)) {
"Red Hat"
} else {
platform
}
issue_title <- sprintf(
"Missing package binaries for latest version (%s)",
os_family
)
cat(sprintf("Searching for issue: %s\n", issue_title))
search_url <- sprintf(
"%s/repos/%s/issues?type=issues&state=open&q=%s&limit=50",
forgejo_base,
repo,
utils::URLencode(issue_title, reserved = TRUE)
)
search_resp <- request(search_url) |>
req_headers(Authorization = paste("token", token)) |>
req_perform()
issues <- resp_body_json(search_resp, simplifyVector = FALSE)
match_idx <- which(
vapply(issues, function(x) x$title, character(1)) == issue_title
)
if (length(match_idx) == 0) {
cat("No matching issue found - nothing to rebuild\n")
writeLines(character(0), output_file)
q("no")
}
body <- issues[[match_idx[1]]]$body
if (is.null(body) || nchar(body) == 0) {
cat("Issue body is empty - nothing to rebuild\n")
writeLines(character(0), output_file)
q("no")
}
lines <- strsplit(body, "\n", fixed = TRUE)[[1]]
# Find the platform section (## alpine-322)
plat_header <- sprintf("## %s", platform)
plat_idx <- which(lines == plat_header)
if (length(plat_idx) == 0) {
cat(sprintf(
"No section found for platform %s - nothing to rebuild\n",
platform
))
writeLines(character(0), output_file)
q("no")
}
# Find the arch subsection (### arm64 (...))
arch_pattern <- sprintf("^### %s ", arch)
arch_idx <- which(grepl(arch_pattern, lines) & seq_along(lines) > plat_idx[1])
if (length(arch_idx) == 0) {
cat(sprintf(
"No section found for arch %s under %s - nothing to rebuild\n",
arch,
platform
))
writeLines(character(0), output_file)
q("no")
}
ai <- arch_idx[1]
# Find the end of the rebuildable section: stop at ####, ###, ##, ---, or EOF
end_idx <- which(grepl("^####|^###|^##|^---", lines) & seq_along(lines) > ai)
end_idx <- if (length(end_idx) > 0) end_idx[1] - 1 else length(lines)
section_lines <- lines[seq(ai + 1, end_idx)]
# Extract package names from "- PackageName (Version)" lines
pkg_lines <- section_lines[grepl("^- ", section_lines)]
pkgs <- sub("^- ([^ ]+) \\(.*\\)$", "\\1", pkg_lines)
pkgs <- pkgs[nchar(pkgs) > 0 & pkgs != "_None_"]
cat(sprintf(
"Found %d rebuildable packages for %s/%s\n",
length(pkgs),
platform,
arch
))
writeLines(pkgs, output_file)
cat(sprintf("Wrote package list to %s\n", output_file))