From dc07a074f0c893601c92c6e6965c729fb368da39 Mon Sep 17 00:00:00 2001 From: Will Curran-Groome Date: Tue, 19 May 2026 13:14:54 -0400 Subject: [PATCH] addressing Census API key requirements --- DESCRIPTION | 2 + R/auto_percent.R | 4 +- R/compile_acs_data.R | 2 +- R/generate_codebook.R | 2 +- R/list_acs_variables.R | 2 +- R/load_acs_variables.R | 74 + R/table_registry.R | 4 +- renv.lock | 5639 +++++++++++++++++----------------------- renv/activate.R | 2753 ++++++++++---------- 9 files changed, 3804 insertions(+), 4678 deletions(-) create mode 100644 R/load_acs_variables.R diff --git a/DESCRIPTION b/DESCRIPTION index 7659f67..fd36576 100644 --- a/DESCRIPTION +++ b/DESCRIPTION @@ -15,7 +15,9 @@ Encoding: UTF-8 LazyData: true Imports: dplyr, + httr, janitor, + jsonlite, lifecycle, magrittr, purrr, diff --git a/R/auto_percent.R b/R/auto_percent.R index b15b022..328d9b3 100644 --- a/R/auto_percent.R +++ b/R/auto_percent.R @@ -18,7 +18,7 @@ resolve_to_acs_table = function(x, year, census_variables = NULL) { ## load census codebook if not provided if (is.null(census_variables)) { suppressMessages({suppressWarnings({ - census_variables = tidycensus::load_variables(year = year, dataset = "acs5") + census_variables = load_acs_variables(year = year, dataset = "acs5") })}) } @@ -190,7 +190,7 @@ build_auto_table_entry = function(table_code, year, denominator_mode = "parent", ## load variables only if not provided if (is.null(census_variables)) { suppressMessages({suppressWarnings({ - census_variables = tidycensus::load_variables(year = year, dataset = "acs5") + census_variables = load_acs_variables(year = year, dataset = "acs5") })}) } diff --git a/R/compile_acs_data.R b/R/compile_acs_data.R index 0c173ac..658ef55 100644 --- a/R/compile_acs_data.R +++ b/R/compile_acs_data.R @@ -143,7 +143,7 @@ compile_acs_data = function( ## load census variables once for resolve_to_acs_table lookups suppressMessages({suppressWarnings({ - census_variables_for_resolve = tidycensus::load_variables(year = years[1], dataset = "acs5") + census_variables_for_resolve = load_acs_variables(year = years[1], dataset = "acs5") })}) ## collect all acs_tables from registered tables to detect overlap diff --git a/R/generate_codebook.R b/R/generate_codebook.R index c26b0b7..6a027d3 100644 --- a/R/generate_codebook.R +++ b/R/generate_codebook.R @@ -50,7 +50,7 @@ generate_codebook = function(.data, resolved_tables = NULL, auto_table_entries = ## Also build crosswalk for select_variables()-sourced variables using ## the census codebook suppressMessages({suppressWarnings({ - census_variables = tidycensus::load_variables(year = 2022, dataset = "acs5") + census_variables = load_acs_variables(year = 2022, dataset = "acs5") })}) ## Collect all ACS table codes from the registry diff --git a/R/list_acs_variables.R b/R/list_acs_variables.R index 887596a..c83f1f6 100644 --- a/R/list_acs_variables.R +++ b/R/list_acs_variables.R @@ -104,7 +104,7 @@ list_acs_variables = function(year = "2022", tables = NULL) { #' @export get_acs_codebook = function(year = 2022, table = NULL) { suppressWarnings({suppressMessages({ - census_variables = tidycensus::load_variables(year = year, dataset = "acs5") + census_variables = load_acs_variables(year = year, dataset = "acs5") })}) if (!is.null(table)) { diff --git a/R/load_acs_variables.R b/R/load_acs_variables.R new file mode 100644 index 0000000..585b3f6 --- /dev/null +++ b/R/load_acs_variables.R @@ -0,0 +1,74 @@ +#' @importFrom magrittr %>% + +## Package-level in-memory cache of fetched variables tibbles, keyed by +## "_". Populated lazily; cleared when the R session ends. +.variables_cache = new.env(parent = emptyenv()) + +## Internal: keyed, cached fetch of the Census ACS variables metadata tibble. +## +## Workaround for the Census Bureau API now requiring an API key on the +## variables.json endpoint, which `tidycensus::load_variables()` does not +## currently send. Returns a tibble shaped identically to the result of +## `tidycensus::load_variables(year, "acs5")`. Cached in-memory for the +## duration of the R session, keyed by (dataset, year). +load_acs_variables = function(year, dataset = "acs5") { + cache_key = paste(dataset, year, sep = "_") + if (!is.null(.variables_cache[[cache_key]])) { + return(.variables_cache[[cache_key]]) + } + + api_key = Sys.getenv("CENSUS_API_KEY") + if (!nzchar(api_key)) { + stop( + "A Census Bureau API key is required to fetch ACS variables metadata. ", + "Set it with `tidycensus::census_api_key(\"YOUR_KEY\", install = TRUE)` ", + "or `Sys.setenv(CENSUS_API_KEY = \"YOUR_KEY\")` before calling this ", + "function. Request a free key at https://api.census.gov/data/key_signup.html.", + call. = FALSE) + } + + ## map "acs5" -> "acs/acs5" path segment used by the Census API + dataset_path = if (dataset == "acs5") "acs/acs5" else dataset + url = paste0("https://api.census.gov/data/", year, "/", dataset_path, "/variables.json") + + response = httr::GET(url, query = list(key = api_key)) + if (httr::status_code(response) == 404L) { + stop("Census API endpoint not found. Does this dataset exist for the ", + "specified year? See https://api.census.gov/data.html.", + call. = FALSE) + } + if (httr::http_status(response)$category != "Success") { + stop("Census API request failed: ", httr::http_status(response)$message, + call. = FALSE) + } + + ## mirror tidycensus::load_variables()'s post-processing so output is a + ## drop-in replacement + variables_df = httr::content(response, as = "text", encoding = "UTF-8") %>% + jsonlite::fromJSON() %>% + purrr::modify_depth(2, function(x) { x$validValues = NULL; x }) %>% + purrr::flatten_df(.id = "name") %>% + dplyr::arrange(name) + + variables_filtered = variables_df[, 1:3] + names(variables_filtered) = tolower(names(variables_filtered)) + variables_filtered = variables_filtered %>% + dplyr::filter(stringr::str_detect( + name, + "^B[0-9]|^C[0-9]|^DP[0-9]|^S[0-9]|^P.*[0-9]|^H.*[0-9]|^K[0-9]|^CP[0-9]|^T[0-9]")) %>% + dplyr::mutate(name = stringr::str_replace(name, "E$|M$", "")) %>% + dplyr::filter(!stringr::str_detect(label, "Margin Of Error|Margin of Error")) + + if (dataset == "acs5" && year > 2010) { + geography_lookup = tidycensus::acs5_geography %>% + dplyr::filter(year == !!year) + variables_filtered = variables_filtered %>% + dplyr::mutate(table = stringr::str_remove(name, "_.*")) %>% + dplyr::left_join(geography_lookup, by = "table") %>% + dplyr::select(-year, -table) + } + + result = tibble::as_tibble(variables_filtered) + .variables_cache[[cache_key]] = result + result +} diff --git a/R/table_registry.R b/R/table_registry.R index 41533f4..d2a8055 100644 --- a/R/table_registry.R +++ b/R/table_registry.R @@ -339,7 +339,7 @@ resolve_tables = function(tables = NULL) { ## Build named ACS variable vector for resolved tables (internal) collect_raw_variables = function(resolved_tables, year = 2022) { suppressWarnings({suppressMessages({ - census_codebook = tidycensus::load_variables(year = 2022, dataset = "acs5") + census_codebook = load_acs_variables(year = 2022, dataset = "acs5") })}) select_variables = purrr::partial(select_variables_by_name, census_codebook = census_codebook) @@ -388,7 +388,7 @@ collect_raw_variables = function(resolved_tables, year = 2022) { #' @export list_variables = function(year = 2022) { suppressWarnings({suppressMessages({ - census_codebook = tidycensus::load_variables(year = year, dataset = "acs5") + census_codebook = load_acs_variables(year = year, dataset = "acs5") })}) select_variables = purrr::partial(select_variables_by_name, census_codebook = census_codebook) diff --git a/renv.lock b/renv.lock index 0d5e238..e650b52 100644 --- a/renv.lock +++ b/renv.lock @@ -1,3252 +1,2387 @@ -{ - "R": { - "Version": "4.5.2", - "Repositories": [ - { - "Name": "CRAN", - "URL": "https://packagemanager.posit.co/cran/latest" - } - ] - }, - "Packages": { - "DBI": { - "Package": "DBI", - "Version": "1.2.3", - "Source": "Repository", - "Title": "R Database Interface", - "Date": "2024-06-02", - "Authors@R": "c( person(\"R Special Interest Group on Databases (R-SIG-DB)\", role = \"aut\"), person(\"Hadley\", \"Wickham\", role = \"aut\"), person(\"Kirill\", \"Müller\", , \"kirill@cynkra.com\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-1416-3412\")), person(\"R Consortium\", role = \"fnd\") )", - "Description": "A database interface definition for communication between R and relational database management systems. 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Some knowledge of 'libcurl' is recommended; for a more-user-friendly web client see the 'httr2' package which builds on this package with http specific tools and logic.", + "License": "MIT + file LICENSE", + "SystemRequirements": "libcurl (>= 7.73): libcurl-devel (rpm) or libcurl4-openssl-dev (deb)", + "URL": "https://jeroen.r-universe.dev/curl", + "BugReports": "https://github.com/jeroen/curl/issues", + "Suggests": [ + "spelling", + "testthat (>= 1.0.0)", + "knitr", + "jsonlite", + "later", + "rmarkdown", + "httpuv (>= 1.4.4)", + "webutils" + ], + "VignetteBuilder": "knitr", + "Depends": [ + "R (>= 3.0.0)" + ], + "RoxygenNote": "7.3.2", + "Encoding": "UTF-8", + "Language": "en-US", + "NeedsCompilation": "yes", + "Author": "Jeroen Ooms [aut, cre] (ORCID: ), Hadley Wickham [ctb], Posit Software, PBC [cph]", + "Maintainer": "Jeroen Ooms ", + "Repository": "CRAN" + }, + "dplyr": { + "Package": "dplyr", + "Version": "1.2.1", + "Source": "Repository", + "Type": "Package", + "Title": "A 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Configuration functions make it easy to control additional request components (authenticate(), add_headers() and so on).", + "License": "MIT + file LICENSE", + "URL": "https://httr.r-lib.org/, https://github.com/r-lib/httr", + "BugReports": "https://github.com/r-lib/httr/issues", + "Depends": [ + "R (>= 3.6)" + ], + "Imports": [ + "curl (>= 5.1.0)", + "jsonlite", + "mime", + "openssl (>= 0.8)", + "R6" + ], + "Suggests": [ + "covr", + "httpuv", + "jpeg", + "knitr", + "png", + "readr", + "rmarkdown", + "testthat (>= 0.8.0)", + "xml2" + ], + "VignetteBuilder": "knitr", + "Config/Needs/website": "tidyverse/tidytemplate", + "Encoding": "UTF-8", + "RoxygenNote": "7.3.3", + "NeedsCompilation": "no", + "Author": "Hadley Wickham [aut, cre], Posit Software, PBC [cph, fnd]", + "Maintainer": "Hadley Wickham ", + "Repository": "CRAN" + }, + "janitor": { + "Package": "janitor", + "Version": "2.2.1", + "Source": "Repository", + "Title": "Simple Tools for Examining and Cleaning Dirty Data", + "Authors@R": "c(person(\"Sam\", \"Firke\", email = \"samuel.firke@gmail.com\", role = c(\"aut\", \"cre\")), person(\"Bill\", \"Denney\", email = \"wdenney@humanpredictions.com\", role = \"ctb\"), person(\"Chris\", \"Haid\", email = \"chrishaid@gmail.com\", role = \"ctb\"), person(\"Ryan\", \"Knight\", email = \"ryangknight@gmail.com\", role = \"ctb\"), person(\"Malte\", \"Grosser\", email = \"malte.grosser@gmail.com\", role = \"ctb\"), person(\"Jonathan\", \"Zadra\", email = \"jonathan.zadra@sorensonimpact.com\", role = \"ctb\"))", + "Description": "The main janitor functions can: perfectly format data.frame column names; provide quick counts of variable combinations (i.e., frequency tables and crosstabs); and explore duplicate records. Other janitor functions nicely format the tabulation results. These tabulate-and-report functions approximate popular features of SPSS and Microsoft Excel. 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When reading it uses a quick initial indexing step, then reads the values lazily , so only the data you actually use needs to be read. The writer formats the data in parallel and writes to disk asynchronously from formatting.", + "License": "MIT + file LICENSE", + "URL": "https://vroom.tidyverse.org, https://github.com/tidyverse/vroom", + "BugReports": "https://github.com/tidyverse/vroom/issues", + "Depends": [ + "R (>= 4.1)" + ], + "Imports": [ + "bit64", + "cli (>= 3.2.0)", + "crayon", + "glue", + "hms", + "lifecycle (>= 1.0.3)", + "methods", + "rlang (>= 1.1.0)", + "stats", + "tibble (>= 2.0.0)", + "tidyselect", + "tzdb (>= 0.1.1)", + "vctrs (>= 0.2.0)", + "withr" + ], + "Suggests": [ + "archive", + "bench (>= 1.1.0)", + "covr", + "curl", + "dplyr", + "forcats", + "fs", + "ggplot2", + "knitr", + "patchwork", + "prettyunits", + "purrr", + "rmarkdown", + "rstudioapi", + "scales", + "spelling", + "testthat (>= 2.1.0)", + "tidyr", + "utils", + "waldo", + "xml2" + ], + "LinkingTo": [ + "cpp11 (>= 0.2.0)", + "progress (>= 1.2.3)", + "tzdb (>= 0.1.1)" + ], + "VignetteBuilder": "knitr", + "Config/Needs/website": "nycflights13, tidyverse/tidytemplate", + "Config/testthat/edition": "3", + "Config/testthat/parallel": "false", + "Config/usethis/last-upkeep": "2025-11-25", + "Copyright": "file COPYRIGHTS", + "Encoding": "UTF-8", + "Language": "en-US", + "RoxygenNote": "7.3.3", + "Config/build/compilation-database": "true", + "NeedsCompilation": "yes", + "Author": "Jim Hester [aut] (ORCID: ), Hadley Wickham [aut] (ORCID: ), Jennifer Bryan [aut, cre] (ORCID: ), Shelby Bearrows [ctb], https://github.com/mandreyel/ [cph] (mio library), Jukka Jylänki [cph] (grisu3 implementation), Mikkel Jørgensen [cph] (grisu3 implementation), Posit Software, PBC [cph, fnd] (ROR: )", + "Maintainer": "Jennifer Bryan ", + "Repository": "CRAN" + }, + "withr": { + "Package": "withr", + "Version": "3.0.2", + "Source": "Repository", + "Title": "Run Code 'With' Temporarily Modified Global State", + "Authors@R": "c( person(\"Jim\", \"Hester\", role = \"aut\"), person(\"Lionel\", \"Henry\", , \"lionel@posit.co\", role = c(\"aut\", \"cre\")), person(\"Kirill\", \"Müller\", , \"krlmlr+r@mailbox.org\", role = \"aut\"), person(\"Kevin\", \"Ushey\", , \"kevinushey@gmail.com\", role = \"aut\"), person(\"Hadley\", \"Wickham\", , \"hadley@posit.co\", role = \"aut\"), person(\"Winston\", \"Chang\", role = \"aut\"), person(\"Jennifer\", \"Bryan\", role = \"ctb\"), person(\"Richard\", \"Cotton\", role = \"ctb\"), person(\"Posit Software, PBC\", role = c(\"cph\", \"fnd\")) )", + "Description": "A set of functions to run code 'with' safely and temporarily modified global state. Many of these functions were originally a part of the 'devtools' package, this provides a simple package with limited dependencies to provide access to these functions.", + "License": "MIT + file LICENSE", + "URL": "https://withr.r-lib.org, https://github.com/r-lib/withr#readme", + "BugReports": "https://github.com/r-lib/withr/issues", + "Depends": [ + "R (>= 3.6.0)" + ], + "Imports": [ + "graphics", + "grDevices" + ], + "Suggests": [ + "callr", + "DBI", + "knitr", + "methods", + "rlang", + "rmarkdown (>= 2.12)", + "RSQLite", + "testthat (>= 3.0.0)" + ], + "VignetteBuilder": "knitr", + "Config/Needs/website": "tidyverse/tidytemplate", + "Config/testthat/edition": "3", + "Encoding": "UTF-8", + "RoxygenNote": "7.3.2", + "Collate": "'aaa.R' 'collate.R' 'connection.R' 'db.R' 'defer-exit.R' 'standalone-defer.R' 'defer.R' 'devices.R' 'local_.R' 'with_.R' 'dir.R' 'env.R' 'file.R' 'language.R' 'libpaths.R' 'locale.R' 'makevars.R' 'namespace.R' 'options.R' 'par.R' 'path.R' 'rng.R' 'seed.R' 'wrap.R' 'sink.R' 'tempfile.R' 'timezone.R' 'torture.R' 'utils.R' 'with.R'", + "NeedsCompilation": "no", + "Author": "Jim Hester [aut], Lionel Henry [aut, cre], Kirill Müller [aut], Kevin Ushey [aut], Hadley Wickham [aut], Winston Chang [aut], Jennifer Bryan [ctb], Richard Cotton [ctb], Posit Software, PBC [cph, fnd]", + "Maintainer": "Lionel Henry ", + "Repository": "CRAN" + }, + "wk": { + "Package": "wk", + "Version": "0.9.5", + "Source": "Repository", + "Title": "Lightweight Well-Known Geometry Parsing", + "Authors@R": "c( person(given = \"Dewey\", family = \"Dunnington\", role = c(\"aut\", \"cre\"), email = \"dewey@fishandwhistle.net\", comment = c(ORCID = \"0000-0002-9415-4582\")), person(given = \"Edzer\", family = \"Pebesma\", role = c(\"aut\"), email = \"edzer.pebesma@uni-muenster.de\", comment = c(ORCID = \"0000-0001-8049-7069\")), person(given = \"Anthony\", family = \"North\", email = \"anthony.jl.north@gmail.com\", role = c(\"ctb\")) )", + "Maintainer": "Dewey Dunnington ", + "Description": "Provides a minimal R and C++ API for parsing well-known binary and well-known text representation of geometries to and from R-native formats. Well-known binary is compact and fast to parse; well-known text is human-readable and is useful for writing tests. These formats are useful in R only if the information they contain can be accessed in R, for which high-performance functions are provided here.", + "License": "MIT + file LICENSE", + "Encoding": "UTF-8", + "RoxygenNote": "7.3.2", + "Suggests": [ + "testthat (>= 3.0.0)", + "vctrs (>= 0.3.0)", + "sf", + "tibble", + "readr" + ], + "URL": "https://paleolimbot.github.io/wk/, https://github.com/paleolimbot/wk", + "BugReports": "https://github.com/paleolimbot/wk/issues", + "Config/testthat/edition": "3", + "Depends": [ + "R (>= 2.10)" + ], + "LazyData": "true", + "NeedsCompilation": "yes", + "Author": "Dewey Dunnington [aut, cre] (ORCID: ), Edzer Pebesma [aut] (ORCID: ), Anthony North [ctb]", + "Repository": "CRAN" + }, + "xml2": { + "Package": "xml2", + "Version": "1.5.2", + "Source": "Repository", + "Title": "Parse XML", + "Authors@R": "c( person(\"Hadley\", \"Wickham\", role = \"aut\"), person(\"Jim\", \"Hester\", role = \"aut\"), person(\"Jeroen\", \"Ooms\", email = \"jeroenooms@gmail.com\", role = c(\"aut\", \"cre\")), person(\"Posit Software, PBC\", role = c(\"cph\", \"fnd\")), person(\"R Foundation\", role = \"ctb\", comment = \"Copy of R-project homepage cached as example\") )", + "Description": "Bindings to 'libxml2' for working with XML data using a simple, consistent interface based on 'XPath' expressions. Also supports XML schema validation; for 'XSLT' transformations see the 'xslt' package.", + "License": "MIT + file LICENSE", + "URL": "https://xml2.r-lib.org, https://r-lib.r-universe.dev/xml2", + "BugReports": "https://github.com/r-lib/xml2/issues", + "Depends": [ + "R (>= 3.6.0)" + ], + "Imports": [ + "cli", + "methods", + "rlang (>= 1.1.0)" + ], + "Suggests": [ + "covr", + "curl", + "httr", + "knitr", + "mockery", + "rmarkdown", + "testthat (>= 3.2.0)", + "xslt" + ], + "VignetteBuilder": "knitr", + "Config/Needs/website": "tidyverse/tidytemplate", + "Encoding": "UTF-8", + "RoxygenNote": "7.3.3", + "SystemRequirements": "libxml2: libxml2-dev (deb), libxml2-devel (rpm)", + "Collate": "'S4.R' 'as_list.R' 'xml_parse.R' 'as_xml_document.R' 'classes.R' 'format.R' 'import-standalone-obj-type.R' 'import-standalone-purrr.R' 'import-standalone-types-check.R' 'init.R' 'nodeset_apply.R' 'paths.R' 'utils.R' 'xml2-package.R' 'xml_attr.R' 'xml_children.R' 'xml_document.R' 'xml_find.R' 'xml_missing.R' 'xml_modify.R' 'xml_name.R' 'xml_namespaces.R' 'xml_node.R' 'xml_nodeset.R' 'xml_path.R' 'xml_schema.R' 'xml_serialize.R' 'xml_structure.R' 'xml_text.R' 'xml_type.R' 'xml_url.R' 'xml_write.R' 'zzz.R'", + "Config/testthat/edition": "3", + "NeedsCompilation": "yes", + "Author": "Hadley Wickham [aut], Jim Hester [aut], Jeroen Ooms [aut, cre], Posit Software, PBC [cph, fnd], R Foundation [ctb] (Copy of R-project homepage cached as example)", + "Maintainer": "Jeroen Ooms ", + "Repository": "CRAN" + } + } +} diff --git a/renv/activate.R b/renv/activate.R index ef25ef8..cb8d5fe 100644 --- a/renv/activate.R +++ b/renv/activate.R @@ -1,1419 +1,1334 @@ - -local({ - - # the requested version of renv - version <- "1.1.7" - attr(version, "md5") <- "dd5d60f155dadff4c88c2fc6680504b4" - attr(version, "sha") <- NULL - - # the project directory - project <- Sys.getenv("RENV_PROJECT") - if (!nzchar(project)) - project <- getwd() - - # use start-up diagnostics if enabled - diagnostics <- Sys.getenv("RENV_STARTUP_DIAGNOSTICS", unset = "FALSE") - if (diagnostics) { - start <- Sys.time() - profile <- tempfile("renv-startup-", fileext = ".Rprof") - utils::Rprof(profile) - on.exit({ - utils::Rprof(NULL) - elapsed <- signif(difftime(Sys.time(), start, units = "auto"), digits = 2L) - writeLines(sprintf("- renv took %s to run the autoloader.", format(elapsed))) - writeLines(sprintf("- Profile: %s", profile)) - print(utils::summaryRprof(profile)) - }, add = TRUE) - } - - # figure out whether the autoloader is enabled - enabled <- local({ - - # first, check config option - override <- getOption("renv.config.autoloader.enabled") - if (!is.null(override)) - return(override) - - # if we're being run in a context where R_LIBS is already set, - # don't load -- presumably we're being run as a sub-process and - # the parent process has already set up library paths for us - rcmd <- Sys.getenv("R_CMD", unset = NA) - rlibs <- Sys.getenv("R_LIBS", unset = NA) - if (!is.na(rlibs) && !is.na(rcmd)) - return(FALSE) - - # next, check environment variables - # prefer using the configuration one in the future - envvars <- c( - "RENV_CONFIG_AUTOLOADER_ENABLED", - "RENV_AUTOLOADER_ENABLED", - "RENV_ACTIVATE_PROJECT" - ) - - for (envvar in envvars) { - envval <- Sys.getenv(envvar, unset = NA) - if (!is.na(envval)) - return(tolower(envval) %in% c("true", "t", "1")) - } - - # enable by default - TRUE - - }) - - # bail if we're not enabled - if (!enabled) { - - # if we're not enabled, we might still need to manually load - # the user profile here - profile <- Sys.getenv("R_PROFILE_USER", unset = "~/.Rprofile") - if (file.exists(profile)) { - cfg <- Sys.getenv("RENV_CONFIG_USER_PROFILE", unset = "TRUE") - if (tolower(cfg) %in% c("true", "t", "1")) - sys.source(profile, envir = globalenv()) - } - - return(FALSE) - - } - - # avoid recursion - if (identical(getOption("renv.autoloader.running"), TRUE)) { - warning("ignoring recursive attempt to run renv autoloader") - return(invisible(TRUE)) - } - - # signal that we're loading renv during R startup - options(renv.autoloader.running = TRUE) - on.exit(options(renv.autoloader.running = NULL), add = TRUE) - - # signal that we've consented to use renv - options(renv.consent = TRUE) - - # load the 'utils' package eagerly -- this ensures that renv shims, which - # mask 'utils' packages, will come first on the search path - library(utils, lib.loc = .Library) - - # unload renv if it's already been loaded - if ("renv" %in% loadedNamespaces()) - unloadNamespace("renv") - - # load bootstrap tools - ansify <- function(text) { - if (renv_ansify_enabled()) - renv_ansify_enhanced(text) - else - renv_ansify_default(text) - } - - renv_ansify_enabled <- function() { - - override <- Sys.getenv("RENV_ANSIFY_ENABLED", unset = NA) - if (!is.na(override)) - return(as.logical(override)) - - pane <- Sys.getenv("RSTUDIO_CHILD_PROCESS_PANE", unset = NA) - if (identical(pane, "build")) - return(FALSE) - - testthat <- Sys.getenv("TESTTHAT", unset = "false") - if (tolower(testthat) %in% "true") - return(FALSE) - - iderun <- Sys.getenv("R_CLI_HAS_HYPERLINK_IDE_RUN", unset = "false") - if (tolower(iderun) %in% "false") - return(FALSE) - - TRUE - - } - - renv_ansify_default <- function(text) { - text - } - - renv_ansify_enhanced <- function(text) { - - # R help links - pattern <- "`\\?(renv::(?:[^`])+)`" - replacement <- "`\033]8;;x-r-help:\\1\a?\\1\033]8;;\a`" - text <- gsub(pattern, replacement, text, perl = TRUE) - - # runnable code - pattern <- "`(renv::(?:[^`])+)`" - replacement <- "`\033]8;;x-r-run:\\1\a\\1\033]8;;\a`" - text <- gsub(pattern, replacement, text, perl = TRUE) - - # return ansified text - text - - } - - renv_ansify_init <- function() { - - envir <- renv_envir_self() - if (renv_ansify_enabled()) - assign("ansify", renv_ansify_enhanced, envir = envir) - else - assign("ansify", renv_ansify_default, envir = envir) - - } - - `%||%` <- function(x, y) { - if (is.null(x)) y else x - } - - catf <- function(fmt, ..., appendLF = TRUE) { - - quiet <- getOption("renv.bootstrap.quiet", default = FALSE) - if (quiet) - return(invisible()) - - # also check for config environment variables that should suppress messages - # https://github.com/rstudio/renv/issues/2214 - enabled <- Sys.getenv("RENV_CONFIG_STARTUP_QUIET", unset = NA) - if (!is.na(enabled) && tolower(enabled) %in% c("true", "1")) - return(invisible()) - - enabled <- Sys.getenv("RENV_CONFIG_SYNCHRONIZED_CHECK", unset = NA) - if (!is.na(enabled) && tolower(enabled) %in% c("false", "0")) - return(invisible()) - - msg <- sprintf(fmt, ...) - cat(msg, file = stdout(), sep = if (appendLF) "\n" else "") - - invisible(msg) - - } - - header <- function(label, - ..., - prefix = "#", - suffix = "-", - n = min(getOption("width"), 78)) - { - label <- sprintf(label, ...) - n <- max(n - nchar(label) - nchar(prefix) - 2L, 8L) - if (n <= 0) - return(paste(prefix, label)) - - tail <- paste(rep.int(suffix, n), collapse = "") - paste0(prefix, " ", label, " ", tail) - - } - - heredoc <- function(text, leave = 0) { - - # remove leading, trailing whitespace - trimmed <- gsub("^\\s*\\n|\\n\\s*$", "", text) - - # split into lines - lines <- strsplit(trimmed, "\n", fixed = TRUE)[[1L]] - - # compute common indent - indent <- regexpr("[^[:space:]]", lines) - common <- min(setdiff(indent, -1L)) - leave - text <- paste(substring(lines, common), collapse = "\n") - - # substitute in ANSI links for executable renv code - ansify(text) - - } - - bootstrap <- function(version, library) { - - friendly <- renv_bootstrap_version_friendly(version) - section <- header(sprintf("Bootstrapping renv %s", friendly)) - catf(section) - - # try to install renv from cache - md5 <- attr(version, "md5", exact = TRUE) - if (length(md5)) { - pkgpath <- renv_bootstrap_find(version) - if (length(pkgpath) && file.exists(pkgpath)) { - file.copy(pkgpath, library, recursive = TRUE) - return(invisible()) - } - } - - # attempt to download renv - catf("- Downloading renv ... ", appendLF = FALSE) - withCallingHandlers( - tarball <- renv_bootstrap_download(version), - error = function(err) { - catf("FAILED") - stop("failed to download:\n", conditionMessage(err)) - } - ) - catf("OK") - on.exit(unlink(tarball), add = TRUE) - - # now attempt to install - catf("- Installing renv ... ", appendLF = FALSE) - withCallingHandlers( - status <- renv_bootstrap_install(version, tarball, library), - error = function(err) { - catf("FAILED") - stop("failed to install:\n", conditionMessage(err)) - } - ) - catf("OK") - - # add empty line to break up bootstrapping from normal output - catf("") - return(invisible()) - } - - renv_bootstrap_tests_running <- function() { - getOption("renv.tests.running", default = FALSE) - } - - renv_bootstrap_repos <- function() { - - # get CRAN repository - cran <- getOption("renv.repos.cran", "https://cloud.r-project.org") - - # check for repos override - repos <- Sys.getenv("RENV_CONFIG_REPOS_OVERRIDE", unset = NA) - if (!is.na(repos)) { - - # split on ';' if present - parts <- strsplit(repos, ";", fixed = TRUE)[[1L]] - - # split into named repositories if present - idx <- regexpr("=", parts, fixed = TRUE) - keys <- substring(parts, 1L, idx - 1L) - vals <- substring(parts, idx + 1L) - names(vals) <- keys - - # if we have a single unnamed repository, call it CRAN - if (length(vals) == 1L && identical(keys, "")) - names(vals) <- "CRAN" - - return(vals) - - } - - # check for lockfile repositories - repos <- tryCatch(renv_bootstrap_repos_lockfile(), error = identity) - if (!inherits(repos, "error") && length(repos)) - return(repos) - - # retrieve current repos - repos <- getOption("repos") - - # ensure @CRAN@ entries are resolved - repos[repos == "@CRAN@"] <- cran - - # add in renv.bootstrap.repos if set - default <- c(FALLBACK = "https://cloud.r-project.org") - extra <- getOption("renv.bootstrap.repos", default = default) - repos <- c(repos, extra) - - # remove duplicates that might've snuck in - dupes <- duplicated(repos) | duplicated(names(repos)) - repos[!dupes] - - } - - renv_bootstrap_repos_lockfile <- function() { - - lockpath <- Sys.getenv("RENV_PATHS_LOCKFILE", unset = "renv.lock") - if (!file.exists(lockpath)) - return(NULL) - - lockfile <- tryCatch(renv_json_read(lockpath), error = identity) - if (inherits(lockfile, "error")) { - warning(lockfile) - return(NULL) - } - - repos <- lockfile$R$Repositories - if (length(repos) == 0) - return(NULL) - - keys <- vapply(repos, `[[`, "Name", FUN.VALUE = character(1)) - vals <- vapply(repos, `[[`, "URL", FUN.VALUE = character(1)) - names(vals) <- keys - - return(vals) - - } - - renv_bootstrap_download <- function(version) { - - sha <- attr(version, "sha", exact = TRUE) - - methods <- if (!is.null(sha)) { - - # attempting to bootstrap a development version of renv - c( - function() renv_bootstrap_download_tarball(sha), - function() renv_bootstrap_download_github(sha) - ) - - } else { - - # attempting to bootstrap a release version of renv - c( - function() renv_bootstrap_download_tarball(version), - function() renv_bootstrap_download_cran_latest(version), - function() renv_bootstrap_download_cran_archive(version) - ) - - } - - for (method in methods) { - path <- tryCatch(method(), error = identity) - if (is.character(path) && file.exists(path)) - return(path) - } - - stop("All download methods failed") - - } - - renv_bootstrap_download_impl <- function(url, destfile) { - - mode <- "wb" - - # https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17715 - fixup <- - Sys.info()[["sysname"]] == "Windows" && - substring(url, 1L, 5L) == "file:" - - if (fixup) - mode <- "w+b" - - args <- list( - url = url, - destfile = destfile, - mode = mode, - quiet = TRUE - ) - - if ("headers" %in% names(formals(utils::download.file))) { - headers <- renv_bootstrap_download_custom_headers(url) - if (length(headers) && is.character(headers)) - args$headers <- headers - } - - do.call(utils::download.file, args) - - } - - renv_bootstrap_download_custom_headers <- function(url) { - - headers <- getOption("renv.download.headers") - if (is.null(headers)) - return(character()) - - if (!is.function(headers)) - stopf("'renv.download.headers' is not a function") - - headers <- headers(url) - if (length(headers) == 0L) - return(character()) - - if (is.list(headers)) - headers <- unlist(headers, recursive = FALSE, use.names = TRUE) - - ok <- - is.character(headers) && - is.character(names(headers)) && - all(nzchar(names(headers))) - - if (!ok) - stop("invocation of 'renv.download.headers' did not return a named character vector") - - headers - - } - - renv_bootstrap_download_cran_latest <- function(version) { - - spec <- renv_bootstrap_download_cran_latest_find(version) - type <- spec$type - repos <- spec$repos - - baseurl <- utils::contrib.url(repos = repos, type = type) - ext <- if (identical(type, "source")) - ".tar.gz" - else if (Sys.info()[["sysname"]] == "Windows") - ".zip" - else - ".tgz" - name <- sprintf("renv_%s%s", version, ext) - url <- paste(baseurl, name, sep = "/") - - destfile <- file.path(tempdir(), name) - status <- tryCatch( - renv_bootstrap_download_impl(url, destfile), - condition = identity - ) - - if (inherits(status, "condition")) - return(FALSE) - - # report success and return - destfile - - } - - renv_bootstrap_download_cran_latest_find <- function(version) { - - # check whether binaries are supported on this system - binary <- - getOption("renv.bootstrap.binary", default = TRUE) && - !identical(.Platform$pkgType, "source") && - !identical(getOption("pkgType"), "source") && - Sys.info()[["sysname"]] %in% c("Darwin", "Windows") - - types <- c(if (binary) "binary", "source") - - # iterate over types + repositories - for (type in types) { - for (repos in renv_bootstrap_repos()) { - - # build arguments for utils::available.packages() call - args <- list(type = type, repos = repos) - - # add custom headers if available -- note that - # utils::available.packages() will pass this to download.file() - if ("headers" %in% names(formals(utils::download.file))) { - headers <- renv_bootstrap_download_custom_headers(repos) - if (length(headers) && is.character(headers)) - args$headers <- headers - } - - # retrieve package database - db <- tryCatch( - as.data.frame( - do.call(utils::available.packages, args), - stringsAsFactors = FALSE - ), - error = identity - ) - - if (inherits(db, "error")) - next - - # check for compatible entry - entry <- db[db$Package %in% "renv" & db$Version %in% version, ] - if (nrow(entry) == 0) - next - - # found it; return spec to caller - spec <- list(entry = entry, type = type, repos = repos) - return(spec) - - } - } - - # if we got here, we failed to find renv - fmt <- "renv %s is not available from your declared package repositories" - stop(sprintf(fmt, version)) - - } - - renv_bootstrap_download_cran_archive <- function(version) { - - name <- sprintf("renv_%s.tar.gz", version) - repos <- renv_bootstrap_repos() - urls <- file.path(repos, "src/contrib/Archive/renv", name) - destfile <- file.path(tempdir(), name) - - for (url in urls) { - - status <- tryCatch( - renv_bootstrap_download_impl(url, destfile), - condition = identity - ) - - if (identical(status, 0L)) - return(destfile) - - } - - return(FALSE) - - } - - renv_bootstrap_find <- function(version) { - - path <- renv_bootstrap_find_cache(version) - if (length(path) && file.exists(path)) { - catf("- Using renv %s from global package cache", version) - return(path) - } - - } - - renv_bootstrap_find_cache <- function(version) { - - md5 <- attr(version, "md5", exact = TRUE) - if (is.null(md5)) - return() - - # infer path to renv cache - cache <- Sys.getenv("RENV_PATHS_CACHE", unset = "") - if (!nzchar(cache)) { - root <- Sys.getenv("RENV_PATHS_ROOT", unset = NA) - if (!is.na(root)) - cache <- file.path(root, "cache") - } - - if (!nzchar(cache)) { - tools <- asNamespace("tools") - if (is.function(tools$R_user_dir)) { - root <- tools$R_user_dir("renv", "cache") - cache <- file.path(root, "cache") - } - } - - # start completing path to cache - file.path( - cache, - renv_bootstrap_cache_version(), - renv_bootstrap_platform_prefix(), - "renv", - version, - md5, - "renv" - ) - - } - - renv_bootstrap_download_tarball <- function(version) { - - # if the user has provided the path to a tarball via - # an environment variable, then use it - tarball <- Sys.getenv("RENV_BOOTSTRAP_TARBALL", unset = NA) - if (is.na(tarball)) - return() - - # allow directories - if (dir.exists(tarball)) { - name <- sprintf("renv_%s.tar.gz", version) - tarball <- file.path(tarball, name) - } - - # bail if it doesn't exist - if (!file.exists(tarball)) { - - # let the user know we weren't able to honour their request - fmt <- "- RENV_BOOTSTRAP_TARBALL is set (%s) but does not exist." - msg <- sprintf(fmt, tarball) - warning(msg) - - # bail - return() - - } - - catf("- Using local tarball '%s'.", tarball) - tarball - - } - - renv_bootstrap_github_token <- function() { - for (envvar in c("GITHUB_TOKEN", "GITHUB_PAT", "GH_TOKEN")) { - envval <- Sys.getenv(envvar, unset = NA) - if (!is.na(envval)) - return(envval) - } - } - - renv_bootstrap_download_github <- function(version) { - - enabled <- Sys.getenv("RENV_BOOTSTRAP_FROM_GITHUB", unset = "TRUE") - if (!identical(enabled, "TRUE")) - return(FALSE) - - # prepare download options - token <- renv_bootstrap_github_token() - if (is.null(token)) - token <- "" - - if (nzchar(Sys.which("curl")) && nzchar(token)) { - fmt <- "--location --fail --header \"Authorization: token %s\"" - extra <- sprintf(fmt, token) - saved <- options("download.file.method", "download.file.extra") - options(download.file.method = "curl", download.file.extra = extra) - on.exit(do.call(base::options, saved), add = TRUE) - } else if (nzchar(Sys.which("wget")) && nzchar(token)) { - fmt <- "--header=\"Authorization: token %s\"" - extra <- sprintf(fmt, token) - saved <- options("download.file.method", "download.file.extra") - options(download.file.method = "wget", download.file.extra = extra) - on.exit(do.call(base::options, saved), add = TRUE) - } - - url <- file.path("https://api.github.com/repos/rstudio/renv/tarball", version) - name <- sprintf("renv_%s.tar.gz", version) - destfile <- file.path(tempdir(), name) - - status <- tryCatch( - renv_bootstrap_download_impl(url, destfile), - condition = identity - ) - - if (!identical(status, 0L)) - return(FALSE) - - renv_bootstrap_download_augment(destfile) - - return(destfile) - - } - - # Add Sha to DESCRIPTION. This is stop gap until #890, after which we - # can use renv::install() to fully capture metadata. - renv_bootstrap_download_augment <- function(destfile) { - sha <- renv_bootstrap_git_extract_sha1_tar(destfile) - if (is.null(sha)) { - return() - } - - # Untar - tempdir <- tempfile("renv-github-") - on.exit(unlink(tempdir, recursive = TRUE), add = TRUE) - untar(destfile, exdir = tempdir) - pkgdir <- dir(tempdir, full.names = TRUE)[[1]] - - # Modify description - desc_path <- file.path(pkgdir, "DESCRIPTION") - desc_lines <- readLines(desc_path) - remotes_fields <- c( - "RemoteType: github", - "RemoteHost: api.github.com", - "RemoteRepo: renv", - "RemoteUsername: rstudio", - "RemotePkgRef: rstudio/renv", - paste("RemoteRef: ", sha), - paste("RemoteSha: ", sha) - ) - writeLines(c(desc_lines[desc_lines != ""], remotes_fields), con = desc_path) - - # Re-tar - local({ - old <- setwd(tempdir) - on.exit(setwd(old), add = TRUE) - - tar(destfile, compression = "gzip") - }) - invisible() - } - - # Extract the commit hash from a git archive. Git archives include the SHA1 - # hash as the comment field of the tarball pax extended header - # (see https://www.kernel.org/pub/software/scm/git/docs/git-archive.html) - # For GitHub archives this should be the first header after the default one - # (512 byte) header. - renv_bootstrap_git_extract_sha1_tar <- function(bundle) { - - # open the bundle for reading - # We use gzcon for everything because (from ?gzcon) - # > Reading from a connection which does not supply a 'gzip' magic - # > header is equivalent to reading from the original connection - conn <- gzcon(file(bundle, open = "rb", raw = TRUE)) - on.exit(close(conn)) - - # The default pax header is 512 bytes long and the first pax extended header - # with the comment should be 51 bytes long - # `52 comment=` (11 chars) + 40 byte SHA1 hash - len <- 0x200 + 0x33 - res <- rawToChar(readBin(conn, "raw", n = len)[0x201:len]) - - if (grepl("^52 comment=", res)) { - sub("52 comment=", "", res) - } else { - NULL - } - } - - renv_bootstrap_install <- function(version, tarball, library) { - - # attempt to install it into project library - dir.create(library, showWarnings = FALSE, recursive = TRUE) - output <- renv_bootstrap_install_impl(library, tarball) - - # check for successful install - status <- attr(output, "status") - if (is.null(status) || identical(status, 0L)) - return(status) - - # an error occurred; report it - header <- "installation of renv failed" - lines <- paste(rep.int("=", nchar(header)), collapse = "") - text <- paste(c(header, lines, output), collapse = "\n") - stop(text) - - } - - renv_bootstrap_install_impl <- function(library, tarball) { - - # invoke using system2 so we can capture and report output - bin <- R.home("bin") - exe <- if (Sys.info()[["sysname"]] == "Windows") "R.exe" else "R" - R <- file.path(bin, exe) - - args <- c( - "--vanilla", "CMD", "INSTALL", "--no-multiarch", - "-l", shQuote(path.expand(library)), - shQuote(path.expand(tarball)) - ) - - system2(R, args, stdout = TRUE, stderr = TRUE) - - } - - renv_bootstrap_platform_prefix_default <- function() { - - # read version component - version <- Sys.getenv("RENV_PATHS_VERSION", unset = "R-%v") - - # expand placeholders - placeholders <- list( - list("%v", format(getRversion()[1, 1:2])), - list("%V", format(getRversion()[1, 1:3])) - ) - - for (placeholder in placeholders) - version <- gsub(placeholder[[1L]], placeholder[[2L]], version, fixed = TRUE) - - # include SVN revision for development versions of R - # (to avoid sharing platform-specific artefacts with released versions of R) - devel <- - identical(R.version[["status"]], "Under development (unstable)") || - identical(R.version[["nickname"]], "Unsuffered Consequences") - - if (devel) - version <- paste(version, R.version[["svn rev"]], sep = "-r") - - version - - } - - renv_bootstrap_platform_prefix <- function() { - - # construct version prefix - version <- renv_bootstrap_platform_prefix_default() - - # build list of path components - components <- c(version, R.version$platform) - - # include prefix if provided by user - prefix <- renv_bootstrap_platform_prefix_impl() - if (!is.na(prefix) && nzchar(prefix)) - components <- c(prefix, components) - - # build prefix - paste(components, collapse = "/") - - } - - renv_bootstrap_platform_prefix_impl <- function() { - - # if an explicit prefix has been supplied, use it - prefix <- Sys.getenv("RENV_PATHS_PREFIX", unset = NA) - if (!is.na(prefix)) - return(prefix) - - # if the user has requested an automatic prefix, generate it - auto <- Sys.getenv("RENV_PATHS_PREFIX_AUTO", unset = NA) - if (is.na(auto) && getRversion() >= "4.4.0") - auto <- "TRUE" - - if (auto %in% c("TRUE", "True", "true", "1")) - return(renv_bootstrap_platform_prefix_auto()) - - # empty string on failure - "" - - } - - renv_bootstrap_platform_prefix_auto <- function() { - - prefix <- tryCatch(renv_bootstrap_platform_os(), error = identity) - if (inherits(prefix, "error") || prefix %in% "unknown") { - - msg <- paste( - "failed to infer current operating system", - "please file a bug report at https://github.com/rstudio/renv/issues", - sep = "; " - ) - - warning(msg) - - } - - prefix - - } - - renv_bootstrap_platform_os <- function() { - - sysinfo <- Sys.info() - sysname <- sysinfo[["sysname"]] - - # handle Windows + macOS up front - if (sysname == "Windows") - return("windows") - else if (sysname == "Darwin") - return("macos") - - # check for os-release files - for (file in c("/etc/os-release", "/usr/lib/os-release")) - if (file.exists(file)) - return(renv_bootstrap_platform_os_via_os_release(file, sysinfo)) - - # check for redhat-release files - if (file.exists("/etc/redhat-release")) - return(renv_bootstrap_platform_os_via_redhat_release()) - - "unknown" - - } - - renv_bootstrap_platform_os_via_os_release <- function(file, sysinfo) { - - # read /etc/os-release - release <- utils::read.table( - file = file, - sep = "=", - quote = c("\"", "'"), - col.names = c("Key", "Value"), - comment.char = "#", - stringsAsFactors = FALSE - ) - - vars <- as.list(release$Value) - names(vars) <- release$Key - - # get os name - os <- tolower(sysinfo[["sysname"]]) - - # read id - id <- "unknown" - for (field in c("ID", "ID_LIKE")) { - if (field %in% names(vars) && nzchar(vars[[field]])) { - id <- vars[[field]] - break - } - } - - # read version - version <- "unknown" - for (field in c("UBUNTU_CODENAME", "VERSION_CODENAME", "VERSION_ID", "BUILD_ID")) { - if (field %in% names(vars) && nzchar(vars[[field]])) { - version <- vars[[field]] - break - } - } - - # join together - paste(c(os, id, version), collapse = "-") - - } - - renv_bootstrap_platform_os_via_redhat_release <- function() { - - # read /etc/redhat-release - contents <- readLines("/etc/redhat-release", warn = FALSE) - - # infer id - id <- if (grepl("centos", contents, ignore.case = TRUE)) - "centos" - else if (grepl("redhat", contents, ignore.case = TRUE)) - "redhat" - else - "unknown" - - # try to find a version component (very hacky) - version <- "unknown" - - parts <- strsplit(contents, "[[:space:]]")[[1L]] - for (part in parts) { - - nv <- tryCatch(numeric_version(part), error = identity) - if (inherits(nv, "error")) - next - - version <- nv[1, 1] - break - - } - - paste(c("linux", id, version), collapse = "-") - - } - - renv_bootstrap_library_root_name <- function(project) { - - # use project name as-is if requested - asis <- Sys.getenv("RENV_PATHS_LIBRARY_ROOT_ASIS", unset = "FALSE") - if (asis) - return(basename(project)) - - # otherwise, disambiguate based on project's path - id <- substring(renv_bootstrap_hash_text(project), 1L, 8L) - paste(basename(project), id, sep = "-") - - } - - renv_bootstrap_library_root <- function(project) { - - prefix <- renv_bootstrap_profile_prefix() - - path <- Sys.getenv("RENV_PATHS_LIBRARY", unset = NA) - if (!is.na(path)) - return(paste(c(path, prefix), collapse = "/")) - - path <- renv_bootstrap_library_root_impl(project) - if (!is.null(path)) { - name <- renv_bootstrap_library_root_name(project) - return(paste(c(path, prefix, name), collapse = "/")) - } - - renv_bootstrap_paths_renv("library", project = project) - - } - - renv_bootstrap_library_root_impl <- function(project) { - - root <- Sys.getenv("RENV_PATHS_LIBRARY_ROOT", unset = NA) - if (!is.na(root)) - return(root) - - type <- renv_bootstrap_project_type(project) - if (identical(type, "package")) { - userdir <- renv_bootstrap_user_dir() - return(file.path(userdir, "library")) - } - - } - - renv_bootstrap_validate_version <- function(version, description = NULL) { - - # resolve description file - # - # avoid passing lib.loc to `packageDescription()` below, since R will - # use the loaded version of the package by default anyhow. note that - # this function should only be called after 'renv' is loaded - # https://github.com/rstudio/renv/issues/1625 - description <- description %||% packageDescription("renv") - - # check whether requested version 'version' matches loaded version of renv - sha <- attr(version, "sha", exact = TRUE) - valid <- if (!is.null(sha)) - renv_bootstrap_validate_version_dev(sha, description) - else - renv_bootstrap_validate_version_release(version, description) - - if (valid) - return(TRUE) - - # the loaded version of renv doesn't match the requested version; - # give the user instructions on how to proceed - dev <- identical(description[["RemoteType"]], "github") - remote <- if (dev) - paste("rstudio/renv", description[["RemoteSha"]], sep = "@") - else - paste("renv", description[["Version"]], sep = "@") - - # display both loaded version + sha if available - friendly <- renv_bootstrap_version_friendly( - version = description[["Version"]], - sha = if (dev) description[["RemoteSha"]] - ) - - fmt <- heredoc(" - renv %1$s was loaded from project library, but this project is configured to use renv %2$s. - - Use `renv::record(\"%3$s\")` to record renv %1$s in the lockfile. - - Use `renv::restore(packages = \"renv\")` to install renv %2$s into the project library. - ") - catf(fmt, friendly, renv_bootstrap_version_friendly(version), remote) - - FALSE - - } - - renv_bootstrap_validate_version_dev <- function(version, description) { - - expected <- description[["RemoteSha"]] - if (!is.character(expected)) - return(FALSE) - - pattern <- sprintf("^\\Q%s\\E", version) - grepl(pattern, expected, perl = TRUE) - - } - - renv_bootstrap_validate_version_release <- function(version, description) { - expected <- description[["Version"]] - is.character(expected) && identical(c(expected), c(version)) - } - - renv_bootstrap_hash_text <- function(text) { - - hashfile <- tempfile("renv-hash-") - on.exit(unlink(hashfile), add = TRUE) - - writeLines(text, con = hashfile) - tools::md5sum(hashfile) - - } - - renv_bootstrap_load <- function(project, libpath, version) { - - # try to load renv from the project library - if (!requireNamespace("renv", lib.loc = libpath, quietly = TRUE)) - return(FALSE) - - # warn if the version of renv loaded does not match - renv_bootstrap_validate_version(version) - - # execute renv load hooks, if any - hooks <- getHook("renv::autoload") - for (hook in hooks) - if (is.function(hook)) - tryCatch(hook(), error = warnify) - - # load the project - renv::load(project) - - TRUE - - } - - renv_bootstrap_profile_load <- function(project) { - - # if RENV_PROFILE is already set, just use that - profile <- Sys.getenv("RENV_PROFILE", unset = NA) - if (!is.na(profile) && nzchar(profile)) - return(profile) - - # check for a profile file (nothing to do if it doesn't exist) - path <- renv_bootstrap_paths_renv("profile", profile = FALSE, project = project) - if (!file.exists(path)) - return(NULL) - - # read the profile, and set it if it exists - contents <- readLines(path, warn = FALSE) - if (length(contents) == 0L) - return(NULL) - - # set RENV_PROFILE - profile <- contents[[1L]] - if (!profile %in% c("", "default")) - Sys.setenv(RENV_PROFILE = profile) - - profile - - } - - renv_bootstrap_profile_prefix <- function() { - profile <- renv_bootstrap_profile_get() - if (!is.null(profile)) - return(file.path("profiles", profile, "renv")) - } - - renv_bootstrap_profile_get <- function() { - profile <- Sys.getenv("RENV_PROFILE", unset = "") - renv_bootstrap_profile_normalize(profile) - } - - renv_bootstrap_profile_set <- function(profile) { - profile <- renv_bootstrap_profile_normalize(profile) - if (is.null(profile)) - Sys.unsetenv("RENV_PROFILE") - else - Sys.setenv(RENV_PROFILE = profile) - } - - renv_bootstrap_profile_normalize <- function(profile) { - - if (is.null(profile) || profile %in% c("", "default")) - return(NULL) - - profile - - } - - renv_bootstrap_path_absolute <- function(path) { - - substr(path, 1L, 1L) %in% c("~", "/", "\\") || ( - substr(path, 1L, 1L) %in% c(letters, LETTERS) && - substr(path, 2L, 3L) %in% c(":/", ":\\") - ) - - } - - renv_bootstrap_paths_renv <- function(..., profile = TRUE, project = NULL) { - renv <- Sys.getenv("RENV_PATHS_RENV", unset = "renv") - root <- if (renv_bootstrap_path_absolute(renv)) NULL else project - prefix <- if (profile) renv_bootstrap_profile_prefix() - components <- c(root, renv, prefix, ...) - paste(components, collapse = "/") - } - - renv_bootstrap_project_type <- function(path) { - - descpath <- file.path(path, "DESCRIPTION") - if (!file.exists(descpath)) - return("unknown") - - desc <- tryCatch( - read.dcf(descpath, all = TRUE), - error = identity - ) - - if (inherits(desc, "error")) - return("unknown") - - type <- desc$Type - if (!is.null(type)) - return(tolower(type)) - - package <- desc$Package - if (!is.null(package)) - return("package") - - "unknown" - - } - - renv_bootstrap_user_dir <- function() { - dir <- renv_bootstrap_user_dir_impl() - path.expand(chartr("\\", "/", dir)) - } - - renv_bootstrap_user_dir_impl <- function() { - - # use local override if set - override <- getOption("renv.userdir.override") - if (!is.null(override)) - return(override) - - # use R_user_dir if available - tools <- asNamespace("tools") - if (is.function(tools$R_user_dir)) - return(tools$R_user_dir("renv", "cache")) - - # try using our own backfill for older versions of R - envvars <- c("R_USER_CACHE_DIR", "XDG_CACHE_HOME") - for (envvar in envvars) { - root <- Sys.getenv(envvar, unset = NA) - if (!is.na(root)) - return(file.path(root, "R/renv")) - } - - # use platform-specific default fallbacks - if (Sys.info()[["sysname"]] == "Windows") - file.path(Sys.getenv("LOCALAPPDATA"), "R/cache/R/renv") - else if (Sys.info()[["sysname"]] == "Darwin") - "~/Library/Caches/org.R-project.R/R/renv" - else - "~/.cache/R/renv" - - } - - renv_bootstrap_version_friendly <- function(version, shafmt = NULL, sha = NULL) { - sha <- sha %||% attr(version, "sha", exact = TRUE) - parts <- c(version, sprintf(shafmt %||% " [sha: %s]", substring(sha, 1L, 7L))) - paste(parts, collapse = "") - } - - renv_bootstrap_exec <- function(project, libpath, version) { - if (!renv_bootstrap_load(project, libpath, version)) - renv_bootstrap_run(project, libpath, version) - } - - renv_bootstrap_run <- function(project, libpath, version) { - - # perform bootstrap - bootstrap(version, libpath) - - # exit early if we're just testing bootstrap - if (!is.na(Sys.getenv("RENV_BOOTSTRAP_INSTALL_ONLY", unset = NA))) - return(TRUE) - - # try again to load - if (requireNamespace("renv", lib.loc = libpath, quietly = TRUE)) { - return(renv::load(project = project)) - } - - # failed to download or load renv; warn the user - msg <- c( - "Failed to find an renv installation: the project will not be loaded.", - "Use `renv::activate()` to re-initialize the project." - ) - - warning(paste(msg, collapse = "\n"), call. = FALSE) - - } - - renv_bootstrap_cache_version <- function() { - # NOTE: users should normally not override the cache version; - # this is provided just to make testing easier - Sys.getenv("RENV_CACHE_VERSION", unset = "v5") - } - - renv_bootstrap_cache_version_previous <- function() { - version <- renv_bootstrap_cache_version() - number <- as.integer(substring(version, 2L)) - paste("v", number - 1L, sep = "") - } - - renv_json_read <- function(file = NULL, text = NULL) { - - jlerr <- NULL - - # if jsonlite is loaded, use that instead - if ("jsonlite" %in% loadedNamespaces()) { - - json <- tryCatch(renv_json_read_jsonlite(file, text), error = identity) - if (!inherits(json, "error")) - return(json) - - jlerr <- json - - } - - # otherwise, fall back to the default JSON reader - json <- tryCatch(renv_json_read_default(file, text), error = identity) - if (!inherits(json, "error")) - return(json) - - # report an error - if (!is.null(jlerr)) - stop(jlerr) - else - stop(json) - - } - - renv_json_read_jsonlite <- function(file = NULL, text = NULL) { - text <- paste(text %||% readLines(file, warn = FALSE), collapse = "\n") - jsonlite::fromJSON(txt = text, simplifyVector = FALSE) - } - - renv_json_read_patterns <- function() { - - list( - - # objects - list("{", "\t\n\tobject(\t\n\t", TRUE), - list("}", "\t\n\t)\t\n\t", TRUE), - - # arrays - list("[", "\t\n\tarray(\t\n\t", TRUE), - list("]", "\n\t\n)\n\t\n", TRUE), - - # maps - list(":", "\t\n\t=\t\n\t", TRUE), - - # newlines - list("\\u000a", "\n", FALSE) - - ) - - } - - renv_json_read_envir <- function() { - - envir <- new.env(parent = emptyenv()) - - envir[["+"]] <- `+` - envir[["-"]] <- `-` - - envir[["object"]] <- function(...) { - result <- list(...) - names(result) <- as.character(names(result)) - result - } - - envir[["array"]] <- list - - envir[["true"]] <- TRUE - envir[["false"]] <- FALSE - envir[["null"]] <- NULL - - envir - - } - - renv_json_read_remap <- function(object, patterns) { - - # repair names if necessary - if (!is.null(names(object))) { - - nms <- names(object) - for (pattern in patterns) - nms <- gsub(pattern[[2L]], pattern[[1L]], nms, fixed = TRUE) - names(object) <- nms - - } - - # repair strings if necessary - if (is.character(object)) { - for (pattern in patterns) - object <- gsub(pattern[[2L]], pattern[[1L]], object, fixed = TRUE) - } - - # recurse for other objects - if (is.recursive(object)) - for (i in seq_along(object)) - object[i] <- list(renv_json_read_remap(object[[i]], patterns)) - - # return remapped object - object - - } - - renv_json_read_default <- function(file = NULL, text = NULL) { - - # read json text - text <- paste(text %||% readLines(file, warn = FALSE), collapse = "\n") - - # convert into something the R parser will understand - patterns <- renv_json_read_patterns() - transformed <- text - for (pattern in patterns) - transformed <- gsub(pattern[[1L]], pattern[[2L]], transformed, fixed = TRUE) - - # parse it - rfile <- tempfile("renv-json-", fileext = ".R") - on.exit(unlink(rfile), add = TRUE) - writeLines(transformed, con = rfile) - json <- parse(rfile, keep.source = FALSE, srcfile = NULL)[[1L]] - - # evaluate in safe environment - result <- eval(json, envir = renv_json_read_envir()) - - # fix up strings if necessary -- do so only with reversible patterns - patterns <- Filter(function(pattern) pattern[[3L]], patterns) - renv_json_read_remap(result, patterns) - - } - - - # load the renv profile, if any - renv_bootstrap_profile_load(project) - - # construct path to library root - root <- renv_bootstrap_library_root(project) - - # construct library prefix for platform - prefix <- renv_bootstrap_platform_prefix() - - # construct full libpath - libpath <- file.path(root, prefix) - - # run bootstrap code - renv_bootstrap_exec(project, libpath, version) - - invisible() - -}) + +local({ + + # the requested version of renv + version <- "1.2.3" + attr(version, "sha") <- NULL + + # the project directory + project <- Sys.getenv("RENV_PROJECT") + if (!nzchar(project)) + project <- getwd() + + # use start-up diagnostics if enabled + diagnostics <- Sys.getenv("RENV_STARTUP_DIAGNOSTICS", unset = "FALSE") + if (diagnostics) { + start <- Sys.time() + profile <- tempfile("renv-startup-", fileext = ".Rprof") + utils::Rprof(profile) + on.exit({ + utils::Rprof(NULL) + elapsed <- signif(difftime(Sys.time(), start, units = "auto"), digits = 2L) + writeLines(sprintf("- renv took %s to run the autoloader.", format(elapsed))) + writeLines(sprintf("- Profile: %s", profile)) + print(utils::summaryRprof(profile)) + }, add = TRUE) + } + + # figure out whether the autoloader is enabled + enabled <- local({ + + # first, check config option + override <- getOption("renv.config.autoloader.enabled") + if (!is.null(override)) + return(override) + + # if we're being run in a context where R_LIBS is already set, + # don't load -- presumably we're being run as a sub-process and + # the parent process has already set up library paths for us + rcmd <- Sys.getenv("R_CMD", unset = NA) + rlibs <- Sys.getenv("R_LIBS", unset = NA) + if (!is.na(rlibs) && !is.na(rcmd)) + return(FALSE) + + # next, check environment variables + # prefer using the configuration one in the future + envvars <- c( + "RENV_CONFIG_AUTOLOADER_ENABLED", + "RENV_AUTOLOADER_ENABLED", + "RENV_ACTIVATE_PROJECT" + ) + + for (envvar in envvars) { + envval <- Sys.getenv(envvar, unset = NA) + if (!is.na(envval)) + return(tolower(envval) %in% c("true", "t", "1")) + } + + # enable by default + TRUE + + }) + + # bail if we're not enabled + if (!enabled) { + + # if we're not enabled, we might still need to manually load + # the user profile here + profile <- Sys.getenv("R_PROFILE_USER", unset = "~/.Rprofile") + if (file.exists(profile)) { + cfg <- Sys.getenv("RENV_CONFIG_USER_PROFILE", unset = "TRUE") + if (tolower(cfg) %in% c("true", "t", "1")) + sys.source(profile, envir = globalenv()) + } + + return(FALSE) + + } + + # avoid recursion + if (identical(getOption("renv.autoloader.running"), TRUE)) { + warning("ignoring recursive attempt to run renv autoloader") + return(invisible(TRUE)) + } + + # signal that we're loading renv during R startup + options(renv.autoloader.running = TRUE) + on.exit(options(renv.autoloader.running = NULL), add = TRUE) + + # signal that we've consented to use renv + options(renv.consent = TRUE) + + # load the 'utils' package eagerly -- this ensures that renv shims, which + # mask 'utils' packages, will come first on the search path + library(utils, lib.loc = .Library) + + # unload renv if it's already been loaded + if ("renv" %in% loadedNamespaces()) + unloadNamespace("renv") + + # load bootstrap tools + ansify <- function(text) { + if (renv_ansify_enabled()) + renv_ansify_enhanced(text) + else + renv_ansify_default(text) + } + + renv_ansify_enabled <- function() { + + override <- Sys.getenv("RENV_ANSIFY_ENABLED", unset = NA) + if (!is.na(override)) + return(as.logical(override)) + + pane <- Sys.getenv("RSTUDIO_CHILD_PROCESS_PANE", unset = NA) + if (identical(pane, "build")) + return(FALSE) + + testthat <- Sys.getenv("TESTTHAT", unset = "false") + if (tolower(testthat) %in% "true") + return(FALSE) + + iderun <- Sys.getenv("R_CLI_HAS_HYPERLINK_IDE_RUN", unset = "false") + if (tolower(iderun) %in% "false") + return(FALSE) + + TRUE + + } + + renv_ansify_default <- function(text) { + text + } + + renv_ansify_enhanced <- function(text) { + + # R help links + pattern <- "`\\?(renv::(?:[^`])+)`" + replacement <- "`\033]8;;x-r-help:\\1\a?\\1\033]8;;\a`" + text <- gsub(pattern, replacement, text, perl = TRUE) + + # runnable code + pattern <- "`(renv::(?:[^`])+)`" + replacement <- "`\033]8;;x-r-run:\\1\a\\1\033]8;;\a`" + text <- gsub(pattern, replacement, text, perl = TRUE) + + # return ansified text + text + + } + + renv_ansify_init <- function() { + + envir <- renv_envir_self() + if (renv_ansify_enabled()) + assign("ansify", renv_ansify_enhanced, envir = envir) + else + assign("ansify", renv_ansify_default, envir = envir) + + } + + `%||%` <- function(x, y) { + if (is.null(x)) y else x + } + + catf <- function(fmt, ..., appendLF = TRUE) { + + quiet <- getOption("renv.bootstrap.quiet", default = FALSE) + if (quiet) + return(invisible()) + + msg <- sprintf(fmt, ...) + cat(msg, file = stdout(), sep = if (appendLF) "\n" else "") + + invisible(msg) + + } + + header <- function(label, + ..., + prefix = "#", + suffix = "-", + n = min(getOption("width"), 78)) + { + label <- sprintf(label, ...) + n <- max(n - nchar(label) - nchar(prefix) - 2L, 8L) + if (n <= 0) + return(paste(prefix, label)) + + tail <- paste(rep.int(suffix, n), collapse = "") + paste0(prefix, " ", label, " ", tail) + + } + + heredoc <- function(text, leave = 0) { + + # remove leading, trailing whitespace + trimmed <- gsub("^\\s*\\n|\\n\\s*$", "", text) + + # split into lines + lines <- strsplit(trimmed, "\n", fixed = TRUE)[[1L]] + + # compute common indent + indent <- regexpr("[^[:space:]]", lines) + common <- min(setdiff(indent, -1L)) - leave + text <- paste(substring(lines, common), collapse = "\n") + + # substitute in ANSI links for executable renv code + ansify(text) + + } + + bootstrap <- function(version, library) { + + friendly <- renv_bootstrap_version_friendly(version) + section <- header(sprintf("Bootstrapping renv %s", friendly)) + catf(section) + + # attempt to download renv + catf("- Downloading renv ... ", appendLF = FALSE) + withCallingHandlers( + tarball <- renv_bootstrap_download(version), + error = function(err) { + catf("FAILED") + stop("failed to download:\n", conditionMessage(err)) + } + ) + catf("OK") + on.exit(unlink(tarball), add = TRUE) + + # now attempt to install + catf("- Installing renv ... ", appendLF = FALSE) + withCallingHandlers( + status <- renv_bootstrap_install(version, tarball, library), + error = function(err) { + catf("FAILED") + stop("failed to install:\n", conditionMessage(err)) + } + ) + catf("OK") + + # add empty line to break up bootstrapping from normal output + catf("") + + return(invisible()) + } + + renv_bootstrap_tests_running <- function() { + getOption("renv.tests.running", default = FALSE) + } + + renv_bootstrap_repos <- function() { + + # get CRAN repository + cran <- getOption("renv.repos.cran", "https://cloud.r-project.org") + + # check for repos override + repos <- Sys.getenv("RENV_CONFIG_REPOS_OVERRIDE", unset = NA) + if (!is.na(repos)) { + + # check for RSPM; if set, use a fallback repository for renv + rspm <- Sys.getenv("RSPM", unset = NA) + if (identical(rspm, repos)) + repos <- c(RSPM = rspm, CRAN = cran) + + return(repos) + + } + + # check for lockfile repositories + repos <- tryCatch(renv_bootstrap_repos_lockfile(), error = identity) + if (!inherits(repos, "error") && length(repos)) + return(repos) + + # retrieve current repos + repos <- getOption("repos") + + # ensure @CRAN@ entries are resolved + repos[repos == "@CRAN@"] <- cran + + # add in renv.bootstrap.repos if set + default <- c(FALLBACK = "https://cloud.r-project.org") + extra <- getOption("renv.bootstrap.repos", default = default) + repos <- c(repos, extra) + + # remove duplicates that might've snuck in + dupes <- duplicated(repos) | duplicated(names(repos)) + repos[!dupes] + + } + + renv_bootstrap_repos_lockfile <- function() { + + lockpath <- Sys.getenv("RENV_PATHS_LOCKFILE", unset = "renv.lock") + if (!file.exists(lockpath)) + return(NULL) + + lockfile <- tryCatch(renv_json_read(lockpath), error = identity) + if (inherits(lockfile, "error")) { + warning(lockfile) + return(NULL) + } + + repos <- lockfile$R$Repositories + if (length(repos) == 0) + return(NULL) + + keys <- vapply(repos, `[[`, "Name", FUN.VALUE = character(1)) + vals <- vapply(repos, `[[`, "URL", FUN.VALUE = character(1)) + names(vals) <- keys + + return(vals) + + } + + renv_bootstrap_download <- function(version) { + + sha <- attr(version, "sha", exact = TRUE) + + methods <- if (!is.null(sha)) { + + # attempting to bootstrap a development version of renv + c( + function() renv_bootstrap_download_tarball(sha), + function() renv_bootstrap_download_github(sha) + ) + + } else { + + # attempting to bootstrap a release version of renv + c( + function() renv_bootstrap_download_tarball(version), + function() renv_bootstrap_download_cran_latest(version), + function() renv_bootstrap_download_cran_archive(version) + ) + + } + + for (method in methods) { + path <- tryCatch(method(), error = identity) + if (is.character(path) && file.exists(path)) + return(path) + } + + stop("All download methods failed") + + } + + renv_bootstrap_download_impl <- function(url, destfile) { + + mode <- "wb" + + # https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17715 + fixup <- + Sys.info()[["sysname"]] == "Windows" && + substring(url, 1L, 5L) == "file:" + + if (fixup) + mode <- "w+b" + + args <- list( + url = url, + destfile = destfile, + mode = mode, + quiet = TRUE + ) + + if ("headers" %in% names(formals(utils::download.file))) { + headers <- renv_bootstrap_download_custom_headers(url) + if (length(headers) && is.character(headers)) + args$headers <- headers + } + + do.call(utils::download.file, args) + + } + + renv_bootstrap_download_custom_headers <- function(url) { + + headers <- getOption("renv.download.headers") + if (is.null(headers)) + return(character()) + + if (!is.function(headers)) + stopf("'renv.download.headers' is not a function") + + headers <- headers(url) + if (length(headers) == 0L) + return(character()) + + if (is.list(headers)) + headers <- unlist(headers, recursive = FALSE, use.names = TRUE) + + ok <- + is.character(headers) && + is.character(names(headers)) && + all(nzchar(names(headers))) + + if (!ok) + stop("invocation of 'renv.download.headers' did not return a named character vector") + + headers + + } + + renv_bootstrap_download_cran_latest <- function(version) { + + spec <- renv_bootstrap_download_cran_latest_find(version) + type <- spec$type + repos <- spec$repos + + baseurl <- utils::contrib.url(repos = repos, type = type) + ext <- if (identical(type, "source")) + ".tar.gz" + else if (Sys.info()[["sysname"]] == "Windows") + ".zip" + else + ".tgz" + name <- sprintf("renv_%s%s", version, ext) + url <- paste(baseurl, name, sep = "/") + + destfile <- file.path(tempdir(), name) + status <- tryCatch( + renv_bootstrap_download_impl(url, destfile), + condition = identity + ) + + if (inherits(status, "condition")) + return(FALSE) + + # report success and return + destfile + + } + + renv_bootstrap_download_cran_latest_find <- function(version) { + + # check whether binaries are supported on this system + binary <- + getOption("renv.bootstrap.binary", default = TRUE) && + !identical(.Platform$pkgType, "source") && + !identical(getOption("pkgType"), "source") && + Sys.info()[["sysname"]] %in% c("Darwin", "Windows") + + types <- c(if (binary) "binary", "source") + + # iterate over types + repositories + for (type in types) { + for (repos in renv_bootstrap_repos()) { + + # build arguments for utils::available.packages() call + args <- list(type = type, repos = repos) + + # add custom headers if available -- note that + # utils::available.packages() will pass this to download.file() + if ("headers" %in% names(formals(utils::download.file))) { + headers <- renv_bootstrap_download_custom_headers(repos) + if (length(headers) && is.character(headers)) + args$headers <- headers + } + + # retrieve package database + db <- tryCatch( + as.data.frame( + do.call(utils::available.packages, args), + stringsAsFactors = FALSE + ), + error = identity + ) + + if (inherits(db, "error")) + next + + # check for compatible entry + entry <- db[db$Package %in% "renv" & db$Version %in% version, ] + if (nrow(entry) == 0) + next + + # found it; return spec to caller + spec <- list(entry = entry, type = type, repos = repos) + return(spec) + + } + } + + # if we got here, we failed to find renv + fmt <- "renv %s is not available from your declared package repositories" + stop(sprintf(fmt, version)) + + } + + renv_bootstrap_download_cran_archive <- function(version) { + + name <- sprintf("renv_%s.tar.gz", version) + repos <- renv_bootstrap_repos() + urls <- file.path(repos, "src/contrib/Archive/renv", name) + destfile <- file.path(tempdir(), name) + + for (url in urls) { + + status <- tryCatch( + renv_bootstrap_download_impl(url, destfile), + condition = identity + ) + + if (identical(status, 0L)) + return(destfile) + + } + + return(FALSE) + + } + + renv_bootstrap_download_tarball <- function(version) { + + # if the user has provided the path to a tarball via + # an environment variable, then use it + tarball <- Sys.getenv("RENV_BOOTSTRAP_TARBALL", unset = NA) + if (is.na(tarball)) + return() + + # allow directories + if (dir.exists(tarball)) { + name <- sprintf("renv_%s.tar.gz", version) + tarball <- file.path(tarball, name) + } + + # bail if it doesn't exist + if (!file.exists(tarball)) { + + # let the user know we weren't able to honour their request + fmt <- "- RENV_BOOTSTRAP_TARBALL is set (%s) but does not exist." + msg <- sprintf(fmt, tarball) + warning(msg) + + # bail + return() + + } + + catf("- Using local tarball '%s'.", tarball) + tarball + + } + + renv_bootstrap_github_token <- function() { + for (envvar in c("GITHUB_TOKEN", "GITHUB_PAT", "GH_TOKEN")) { + envval <- Sys.getenv(envvar, unset = NA) + if (!is.na(envval)) + return(envval) + } + } + + renv_bootstrap_download_github <- function(version) { + + enabled <- Sys.getenv("RENV_BOOTSTRAP_FROM_GITHUB", unset = "TRUE") + if (!identical(enabled, "TRUE")) + return(FALSE) + + # prepare download options + token <- renv_bootstrap_github_token() + if (is.null(token)) + token <- "" + + if (nzchar(Sys.which("curl")) && nzchar(token)) { + fmt <- "--location --fail --header \"Authorization: token %s\"" + extra <- sprintf(fmt, token) + saved <- options("download.file.method", "download.file.extra") + options(download.file.method = "curl", download.file.extra = extra) + on.exit(do.call(base::options, saved), add = TRUE) + } else if (nzchar(Sys.which("wget")) && nzchar(token)) { + fmt <- "--header=\"Authorization: token %s\"" + extra <- sprintf(fmt, token) + saved <- options("download.file.method", "download.file.extra") + options(download.file.method = "wget", download.file.extra = extra) + on.exit(do.call(base::options, saved), add = TRUE) + } + + url <- file.path("https://api.github.com/repos/rstudio/renv/tarball", version) + name <- sprintf("renv_%s.tar.gz", version) + destfile <- file.path(tempdir(), name) + + status <- tryCatch( + renv_bootstrap_download_impl(url, destfile), + condition = identity + ) + + if (!identical(status, 0L)) + return(FALSE) + + renv_bootstrap_download_augment(destfile) + + return(destfile) + + } + + # Add Sha to DESCRIPTION. This is stop gap until #890, after which we + # can use renv::install() to fully capture metadata. + renv_bootstrap_download_augment <- function(destfile) { + sha <- renv_bootstrap_git_extract_sha1_tar(destfile) + if (is.null(sha)) { + return() + } + + # Untar + tempdir <- tempfile("renv-github-") + on.exit(unlink(tempdir, recursive = TRUE), add = TRUE) + untar(destfile, exdir = tempdir) + pkgdir <- dir(tempdir, full.names = TRUE)[[1]] + + # Modify description + desc_path <- file.path(pkgdir, "DESCRIPTION") + desc_lines <- readLines(desc_path) + remotes_fields <- c( + "RemoteType: github", + "RemoteHost: api.github.com", + "RemoteRepo: renv", + "RemoteUsername: rstudio", + "RemotePkgRef: rstudio/renv", + paste("RemoteRef: ", sha), + paste("RemoteSha: ", sha) + ) + writeLines(c(desc_lines[desc_lines != ""], remotes_fields), con = desc_path) + + # Re-tar + local({ + old <- setwd(tempdir) + on.exit(setwd(old), add = TRUE) + + tar(destfile, compression = "gzip") + }) + invisible() + } + + # Extract the commit hash from a git archive. Git archives include the SHA1 + # hash as the comment field of the tarball pax extended header + # (see https://www.kernel.org/pub/software/scm/git/docs/git-archive.html) + # For GitHub archives this should be the first header after the default one + # (512 byte) header. + renv_bootstrap_git_extract_sha1_tar <- function(bundle) { + + # open the bundle for reading + # We use gzcon for everything because (from ?gzcon) + # > Reading from a connection which does not supply a 'gzip' magic + # > header is equivalent to reading from the original connection + conn <- gzcon(file(bundle, open = "rb", raw = TRUE)) + on.exit(close(conn)) + + # The default pax header is 512 bytes long and the first pax extended header + # with the comment should be 51 bytes long + # `52 comment=` (11 chars) + 40 byte SHA1 hash + len <- 0x200 + 0x33 + res <- rawToChar(readBin(conn, "raw", n = len)[0x201:len]) + + if (grepl("^52 comment=", res)) { + sub("52 comment=", "", res) + } else { + NULL + } + } + + renv_bootstrap_install <- function(version, tarball, library) { + + # attempt to install it into project library + dir.create(library, showWarnings = FALSE, recursive = TRUE) + output <- renv_bootstrap_install_impl(library, tarball) + + # check for successful install + status <- attr(output, "status") + if (is.null(status) || identical(status, 0L)) + return(status) + + # an error occurred; report it + header <- "installation of renv failed" + lines <- paste(rep.int("=", nchar(header)), collapse = "") + text <- paste(c(header, lines, output), collapse = "\n") + stop(text) + + } + + renv_bootstrap_install_impl <- function(library, tarball) { + + # invoke using system2 so we can capture and report output + bin <- R.home("bin") + exe <- if (Sys.info()[["sysname"]] == "Windows") "R.exe" else "R" + R <- file.path(bin, exe) + + args <- c( + "--vanilla", "CMD", "INSTALL", "--no-multiarch", + "-l", shQuote(path.expand(library)), + shQuote(path.expand(tarball)) + ) + + system2(R, args, stdout = TRUE, stderr = TRUE) + + } + + renv_bootstrap_platform_prefix_default <- function() { + + # read version component + version <- Sys.getenv("RENV_PATHS_VERSION", unset = "R-%v") + + # expand placeholders + placeholders <- list( + list("%v", format(getRversion()[1, 1:2])), + list("%V", format(getRversion()[1, 1:3])) + ) + + for (placeholder in placeholders) + version <- gsub(placeholder[[1L]], placeholder[[2L]], version, fixed = TRUE) + + # include SVN revision for development versions of R + # (to avoid sharing platform-specific artefacts with released versions of R) + devel <- + identical(R.version[["status"]], "Under development (unstable)") || + identical(R.version[["nickname"]], "Unsuffered Consequences") + + if (devel) + version <- paste(version, R.version[["svn rev"]], sep = "-r") + + version + + } + + renv_bootstrap_platform_prefix <- function() { + + # construct version prefix + version <- renv_bootstrap_platform_prefix_default() + + # build list of path components + components <- c(version, R.version$platform) + + # include prefix if provided by user + prefix <- renv_bootstrap_platform_prefix_impl() + if (!is.na(prefix) && nzchar(prefix)) + components <- c(prefix, components) + + # build prefix + paste(components, collapse = "/") + + } + + renv_bootstrap_platform_prefix_impl <- function() { + + # if an explicit prefix has been supplied, use it + prefix <- Sys.getenv("RENV_PATHS_PREFIX", unset = NA) + if (!is.na(prefix)) + return(prefix) + + # if the user has requested an automatic prefix, generate it + auto <- Sys.getenv("RENV_PATHS_PREFIX_AUTO", unset = NA) + if (is.na(auto) && getRversion() >= "4.4.0") + auto <- "TRUE" + + if (auto %in% c("TRUE", "True", "true", "1")) + return(renv_bootstrap_platform_prefix_auto()) + + # empty string on failure + "" + + } + + renv_bootstrap_platform_prefix_auto <- function() { + + prefix <- tryCatch(renv_bootstrap_platform_os(), error = identity) + if (inherits(prefix, "error") || prefix %in% "unknown") { + + msg <- paste( + "failed to infer current operating system", + "please file a bug report at https://github.com/rstudio/renv/issues", + sep = "; " + ) + + warning(msg) + + } + + prefix + + } + + renv_bootstrap_platform_os <- function() { + + sysinfo <- Sys.info() + sysname <- sysinfo[["sysname"]] + + # handle Windows + macOS up front + if (sysname == "Windows") + return("windows") + else if (sysname == "Darwin") + return("macos") + + # check for os-release files + for (file in c("/etc/os-release", "/usr/lib/os-release")) + if (file.exists(file)) + return(renv_bootstrap_platform_os_via_os_release(file, sysinfo)) + + # check for redhat-release files + if (file.exists("/etc/redhat-release")) + return(renv_bootstrap_platform_os_via_redhat_release()) + + "unknown" + + } + + renv_bootstrap_platform_os_via_os_release <- function(file, sysinfo) { + + # read /etc/os-release + release <- utils::read.table( + file = file, + sep = "=", + quote = c("\"", "'"), + col.names = c("Key", "Value"), + comment.char = "#", + stringsAsFactors = FALSE + ) + + vars <- as.list(release$Value) + names(vars) <- release$Key + + # get os name + os <- tolower(sysinfo[["sysname"]]) + + # read id + id <- "unknown" + for (field in c("ID", "ID_LIKE")) { + if (field %in% names(vars) && nzchar(vars[[field]])) { + id <- vars[[field]] + break + } + } + + # read version + version <- "unknown" + for (field in c("UBUNTU_CODENAME", "VERSION_CODENAME", "VERSION_ID", "BUILD_ID")) { + if (field %in% names(vars) && nzchar(vars[[field]])) { + version <- vars[[field]] + break + } + } + + # join together + paste(c(os, id, version), collapse = "-") + + } + + renv_bootstrap_platform_os_via_redhat_release <- function() { + + # read /etc/redhat-release + contents <- readLines("/etc/redhat-release", warn = FALSE) + + # infer id + id <- if (grepl("centos", contents, ignore.case = TRUE)) + "centos" + else if (grepl("redhat", contents, ignore.case = TRUE)) + "redhat" + else + "unknown" + + # try to find a version component (very hacky) + version <- "unknown" + + parts <- strsplit(contents, "[[:space:]]")[[1L]] + for (part in parts) { + + nv <- tryCatch(numeric_version(part), error = identity) + if (inherits(nv, "error")) + next + + version <- nv[1, 1] + break + + } + + paste(c("linux", id, version), collapse = "-") + + } + + renv_bootstrap_library_root_name <- function(project) { + + # use project name as-is if requested + asis <- Sys.getenv("RENV_PATHS_LIBRARY_ROOT_ASIS", unset = "FALSE") + if (asis) + return(basename(project)) + + # otherwise, disambiguate based on project's path + id <- substring(renv_bootstrap_hash_text(project), 1L, 8L) + paste(basename(project), id, sep = "-") + + } + + renv_bootstrap_library_root <- function(project) { + + prefix <- renv_bootstrap_profile_prefix() + + path <- Sys.getenv("RENV_PATHS_LIBRARY", unset = NA) + if (!is.na(path)) + return(paste(c(path, prefix), collapse = "/")) + + path <- renv_bootstrap_library_root_impl(project) + if (!is.null(path)) { + name <- renv_bootstrap_library_root_name(project) + return(paste(c(path, prefix, name), collapse = "/")) + } + + renv_bootstrap_paths_renv("library", project = project) + + } + + renv_bootstrap_library_root_impl <- function(project) { + + root <- Sys.getenv("RENV_PATHS_LIBRARY_ROOT", unset = NA) + if (!is.na(root)) + return(root) + + type <- renv_bootstrap_project_type(project) + if (identical(type, "package")) { + userdir <- renv_bootstrap_user_dir() + return(file.path(userdir, "library")) + } + + } + + renv_bootstrap_validate_version <- function(version, description = NULL) { + + # resolve description file + # + # avoid passing lib.loc to `packageDescription()` below, since R will + # use the loaded version of the package by default anyhow. note that + # this function should only be called after 'renv' is loaded + # https://github.com/rstudio/renv/issues/1625 + description <- description %||% packageDescription("renv") + + # check whether requested version 'version' matches loaded version of renv + sha <- attr(version, "sha", exact = TRUE) + valid <- if (!is.null(sha)) + renv_bootstrap_validate_version_dev(sha, description) + else + renv_bootstrap_validate_version_release(version, description) + + if (valid) + return(TRUE) + + # the loaded version of renv doesn't match the requested version; + # give the user instructions on how to proceed + dev <- identical(description[["RemoteType"]], "github") + remote <- if (dev) + paste("rstudio/renv", description[["RemoteSha"]], sep = "@") + else + paste("renv", description[["Version"]], sep = "@") + + # display both loaded version + sha if available + friendly <- renv_bootstrap_version_friendly( + version = description[["Version"]], + sha = if (dev) description[["RemoteSha"]] + ) + + fmt <- heredoc(" + renv %1$s was loaded from project library, but this project is configured to use renv %2$s. + - Use `renv::record(\"%3$s\")` to record renv %1$s in the lockfile. + - Use `renv::restore(packages = \"renv\")` to install renv %2$s into the project library. + ") + catf(fmt, friendly, renv_bootstrap_version_friendly(version), remote) + + FALSE + + } + + renv_bootstrap_validate_version_dev <- function(version, description) { + + expected <- description[["RemoteSha"]] + if (!is.character(expected)) + return(FALSE) + + pattern <- sprintf("^\\Q%s\\E", version) + grepl(pattern, expected, perl = TRUE) + + } + + renv_bootstrap_validate_version_release <- function(version, description) { + expected <- description[["Version"]] + is.character(expected) && identical(expected, version) + } + + renv_bootstrap_hash_text <- function(text) { + + hashfile <- tempfile("renv-hash-") + on.exit(unlink(hashfile), add = TRUE) + + writeLines(text, con = hashfile) + tools::md5sum(hashfile) + + } + + renv_bootstrap_load <- function(project, libpath, version) { + + # try to load renv from the project library + if (!requireNamespace("renv", lib.loc = libpath, quietly = TRUE)) + return(FALSE) + + # warn if the version of renv loaded does not match + renv_bootstrap_validate_version(version) + + # execute renv load hooks, if any + hooks <- getHook("renv::autoload") + for (hook in hooks) + if (is.function(hook)) + tryCatch(hook(), error = warnify) + + # load the project + renv::load(project) + + TRUE + + } + + renv_bootstrap_profile_load <- function(project) { + + # if RENV_PROFILE is already set, just use that + profile <- Sys.getenv("RENV_PROFILE", unset = NA) + if (!is.na(profile) && nzchar(profile)) + return(profile) + + # check for a profile file (nothing to do if it doesn't exist) + path <- renv_bootstrap_paths_renv("profile", profile = FALSE, project = project) + if (!file.exists(path)) + return(NULL) + + # read the profile, and set it if it exists + contents <- readLines(path, warn = FALSE) + if (length(contents) == 0L) + return(NULL) + + # set RENV_PROFILE + profile <- contents[[1L]] + if (!profile %in% c("", "default")) + Sys.setenv(RENV_PROFILE = profile) + + profile + + } + + renv_bootstrap_profile_prefix <- function() { + profile <- renv_bootstrap_profile_get() + if (!is.null(profile)) + return(file.path("profiles", profile, "renv")) + } + + renv_bootstrap_profile_get <- function() { + profile <- Sys.getenv("RENV_PROFILE", unset = "") + renv_bootstrap_profile_normalize(profile) + } + + renv_bootstrap_profile_set <- function(profile) { + profile <- renv_bootstrap_profile_normalize(profile) + if (is.null(profile)) + Sys.unsetenv("RENV_PROFILE") + else + Sys.setenv(RENV_PROFILE = profile) + } + + renv_bootstrap_profile_normalize <- function(profile) { + + if (is.null(profile) || profile %in% c("", "default")) + return(NULL) + + profile + + } + + renv_bootstrap_path_absolute <- function(path) { + + substr(path, 1L, 1L) %in% c("~", "/", "\\") || ( + substr(path, 1L, 1L) %in% c(letters, LETTERS) && + substr(path, 2L, 3L) %in% c(":/", ":\\") + ) + + } + + renv_bootstrap_paths_renv <- function(..., profile = TRUE, project = NULL) { + renv <- Sys.getenv("RENV_PATHS_RENV", unset = "renv") + root <- if (renv_bootstrap_path_absolute(renv)) NULL else project + prefix <- if (profile) renv_bootstrap_profile_prefix() + components <- c(root, renv, prefix, ...) + paste(components, collapse = "/") + } + + renv_bootstrap_project_type <- function(path) { + + descpath <- file.path(path, "DESCRIPTION") + if (!file.exists(descpath)) + return("unknown") + + desc <- tryCatch( + read.dcf(descpath, all = TRUE), + error = identity + ) + + if (inherits(desc, "error")) + return("unknown") + + type <- desc$Type + if (!is.null(type)) + return(tolower(type)) + + package <- desc$Package + if (!is.null(package)) + return("package") + + "unknown" + + } + + renv_bootstrap_user_dir <- function() { + dir <- renv_bootstrap_user_dir_impl() + path.expand(chartr("\\", "/", dir)) + } + + renv_bootstrap_user_dir_impl <- function() { + + # use local override if set + override <- getOption("renv.userdir.override") + if (!is.null(override)) + return(override) + + # use R_user_dir if available + tools <- asNamespace("tools") + if (is.function(tools$R_user_dir)) + return(tools$R_user_dir("renv", "cache")) + + # try using our own backfill for older versions of R + envvars <- c("R_USER_CACHE_DIR", "XDG_CACHE_HOME") + for (envvar in envvars) { + root <- Sys.getenv(envvar, unset = NA) + if (!is.na(root)) + return(file.path(root, "R/renv")) + } + + # use platform-specific default fallbacks + if (Sys.info()[["sysname"]] == "Windows") + file.path(Sys.getenv("LOCALAPPDATA"), "R/cache/R/renv") + else if (Sys.info()[["sysname"]] == "Darwin") + "~/Library/Caches/org.R-project.R/R/renv" + else + "~/.cache/R/renv" + + } + + renv_bootstrap_version_friendly <- function(version, shafmt = NULL, sha = NULL) { + sha <- sha %||% attr(version, "sha", exact = TRUE) + parts <- c(version, sprintf(shafmt %||% " [sha: %s]", substring(sha, 1L, 7L))) + paste(parts, collapse = "") + } + + renv_bootstrap_exec <- function(project, libpath, version) { + if (!renv_bootstrap_load(project, libpath, version)) + renv_bootstrap_run(project, libpath, version) + } + + renv_bootstrap_run <- function(project, libpath, version) { + + # perform bootstrap + bootstrap(version, libpath) + + # exit early if we're just testing bootstrap + if (!is.na(Sys.getenv("RENV_BOOTSTRAP_INSTALL_ONLY", unset = NA))) + return(TRUE) + + # try again to load + if (requireNamespace("renv", lib.loc = libpath, quietly = TRUE)) { + return(renv::load(project = project)) + } + + # failed to download or load renv; warn the user + msg <- c( + "Failed to find an renv installation: the project will not be loaded.", + "Use `renv::activate()` to re-initialize the project." + ) + + warning(paste(msg, collapse = "\n"), call. = FALSE) + + } + + renv_json_read <- function(file = NULL, text = NULL) { + + jlerr <- NULL + + # if jsonlite is loaded, use that instead + if ("jsonlite" %in% loadedNamespaces()) { + + json <- tryCatch(renv_json_read_jsonlite(file, text), error = identity) + if (!inherits(json, "error")) + return(json) + + jlerr <- json + + } + + # otherwise, fall back to the default JSON reader + json <- tryCatch(renv_json_read_default(file, text), error = identity) + if (!inherits(json, "error")) + return(json) + + # report an error + if (!is.null(jlerr)) + stop(jlerr) + else + stop(json) + + } + + renv_json_read_jsonlite <- function(file = NULL, text = NULL) { + text <- paste(text %||% readLines(file, warn = FALSE), collapse = "\n") + jsonlite::fromJSON(txt = text, simplifyVector = FALSE) + } + + renv_json_read_patterns <- function() { + + list( + + # objects + list("{", "\t\n\tobject(\t\n\t", TRUE), + list("}", "\t\n\t)\t\n\t", TRUE), + + # arrays + list("[", "\t\n\tarray(\t\n\t", TRUE), + list("]", "\n\t\n)\n\t\n", TRUE), + + # maps + list(":", "\t\n\t=\t\n\t", TRUE), + + # newlines + list("\\u000a", "\n", FALSE) + + ) + + } + + renv_json_read_envir <- function() { + + envir <- new.env(parent = emptyenv()) + + envir[["+"]] <- `+` + envir[["-"]] <- `-` + + envir[["object"]] <- function(...) { + result <- list(...) + names(result) <- as.character(names(result)) + result + } + + envir[["array"]] <- list + + envir[["true"]] <- TRUE + envir[["false"]] <- FALSE + envir[["null"]] <- NULL + + envir + + } + + renv_json_read_remap <- function(object, patterns) { + + # repair names if necessary + if (!is.null(names(object))) { + + nms <- names(object) + for (pattern in patterns) + nms <- gsub(pattern[[2L]], pattern[[1L]], nms, fixed = TRUE) + names(object) <- nms + + } + + # repair strings if necessary + if (is.character(object)) { + for (pattern in patterns) + object <- gsub(pattern[[2L]], pattern[[1L]], object, fixed = TRUE) + } + + # recurse for other objects + if (is.recursive(object)) + for (i in seq_along(object)) + object[i] <- list(renv_json_read_remap(object[[i]], patterns)) + + # return remapped object + object + + } + + renv_json_read_default <- function(file = NULL, text = NULL) { + + # read json text + text <- paste(text %||% readLines(file, warn = FALSE), collapse = "\n") + + # convert into something the R parser will understand + patterns <- renv_json_read_patterns() + transformed <- text + for (pattern in patterns) + transformed <- gsub(pattern[[1L]], pattern[[2L]], transformed, fixed = TRUE) + + # parse it + rfile <- tempfile("renv-json-", fileext = ".R") + on.exit(unlink(rfile), add = TRUE) + writeLines(transformed, con = rfile) + json <- parse(rfile, keep.source = FALSE, srcfile = NULL)[[1L]] + + # evaluate in safe environment + result <- eval(json, envir = renv_json_read_envir()) + + # fix up strings if necessary -- do so only with reversible patterns + patterns <- Filter(function(pattern) pattern[[3L]], patterns) + renv_json_read_remap(result, patterns) + + } + + + # load the renv profile, if any + renv_bootstrap_profile_load(project) + + # construct path to library root + root <- renv_bootstrap_library_root(project) + + # construct library prefix for platform + prefix <- renv_bootstrap_platform_prefix() + + # construct full libpath + libpath <- file.path(root, prefix) + + # run bootstrap code + renv_bootstrap_exec(project, libpath, version) + + invisible() + +})