-
Notifications
You must be signed in to change notification settings - Fork 315
/
install.packages.R
298 lines (282 loc) · 13.1 KB
/
install.packages.R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
# File src/library/utils/R/windows/install.packages.R
# Part of the R package, https://www.R-project.org
#
# Copyright (C) 1995-2017 The R Core Team
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# A copy of the GNU General Public License is available at
# https://www.R-project.org/Licenses/
## Unexported helper
unpackPkgZip <- function(pkg, pkgname, lib, libs_only = FALSE,
lock = FALSE, quiet = FALSE)
{
.zip.unpack <- function(zipname, dest)
{
if(file.exists(zipname)) {
if((unzip <- getOption("unzip")) != "internal") {
system(paste(shQuote(unzip), "-oq", zipname, "-d", dest),
show.output.on.console = FALSE, invisible = TRUE)
} else unzip(zipname, exdir = dest)
} else stop(gettextf("zip file %s not found",
sQuote(zipname)), domain = NA)
}
## Create a temporary directory and unpack the zip to it
## then get the real package name, copying the
## dir over to the appropriate install dir.
lib <- normalizePath(lib, mustWork = TRUE)
tmpDir <- tempfile(, lib)
if (!dir.create(tmpDir))
stop(gettextf("unable to create temporary directory %s",
sQuote(normalizePath(tmpDir, mustWork = FALSE))),
domain = NA, call. = FALSE)
cDir <- getwd()
## need to ensure we are not in tmpDir when unlinking is attempted
on.exit(setwd(cDir))
on.exit(unlink(tmpDir, recursive=TRUE), add = TRUE)
res <- .zip.unpack(pkg, tmpDir)
setwd(tmpDir)
res <- tools::checkMD5sums(pkgname, file.path(tmpDir, pkgname))
if(!quiet && !is.na(res) && res) {
cat(gettextf("package %s successfully unpacked and MD5 sums checked\n",
sQuote(pkgname)))
flush.console()
}
desc <- read.dcf(file.path(pkgname, "DESCRIPTION"),
c("Package", "Type"))
if(desc[1L, "Type"] %in% "Translation") {
fp <- file.path(pkgname, "share", "locale")
if(file.exists(fp)) {
langs <- dir(fp)
for(lang in langs) {
path0 <- file.path(fp, lang, "LC_MESSAGES")
mos <- dir(path0, full.names = TRUE)
path <- file.path(R.home("share"), "locale", lang,
"LC_MESSAGES")
if(!file.exists(path))
if(!dir.create(path, FALSE, TRUE))
warning(gettextf("failed to create %s", sQuote(path)),
domain = NA)
res <- file.copy(mos, path, overwrite = TRUE)
if(any(!res))
warning(gettextf("failed to create %s",
paste(sQuote(mos[!res]), collapse=",")),
domain = NA)
}
}
fp <- file.path(pkgname, "library")
if(file.exists(fp)) {
spkgs <- dir(fp)
for(spkg in spkgs) {
langs <- dir(file.path(fp, spkg, "po"))
for(lang in langs) {
path0 <- file.path(fp, spkg, "po", lang, "LC_MESSAGES")
mos <- dir(path0, full.names = TRUE)
path <- file.path(R.home(), "library", spkg, "po",
lang, "LC_MESSAGES")
if(!file.exists(path))
if(!dir.create(path, FALSE, TRUE))
warning(gettextf("failed to create %s",
sQuote(path)), domain = NA)
res <- file.copy(mos, path, overwrite = TRUE)
if(any(!res))
warning(gettextf("failed to create %s",
paste(sQuote(mos[!res]), collapse=",")),
domain = NA)
}
}
}
} else {
instPath <- file.path(lib, pkgname)
if(identical(lock, "pkglock") || isTRUE(lock)) {
## This is code adapted from tools:::.install_packages
lockdir <- if(identical(lock, "pkglock"))
file.path(lib, paste0("00LOCK-", pkgname))
else file.path(lib, "00LOCK")
if (file.exists(lockdir)) {
stop(gettextf("ERROR: failed to lock directory %s for modifying\nTry removing %s",
sQuote(lib), sQuote(lockdir)), domain = NA)
}
dir.create(lockdir, recursive = TRUE)
if (!dir.exists(lockdir))
stop(gettextf("ERROR: failed to create lock directory %s",
sQuote(lockdir)), domain = NA)
## Back up a previous version
if (file.exists(instPath)) {
file.copy(instPath, lockdir, recursive = TRUE)
on.exit({
if (restorePrevious) {
try(unlink(instPath, recursive = TRUE))
savedcopy <- file.path(lockdir, pkgname)
file.copy(savedcopy, lib, recursive = TRUE)
warning(gettextf("restored %s", sQuote(pkgname)),
domain = NA, call. = FALSE, immediate. = TRUE)
}
}, add=TRUE)
restorePrevious <- FALSE
}
on.exit(unlink(lockdir, recursive = TRUE), add=TRUE)
}
if(libs_only) {
if (!file_test("-d", file.path(instPath, "libs")))
warning(gettextf("there is no 'libs' directory in package %s",
sQuote(pkgname)),
domain = NA, call. = FALSE, immediate. = TRUE)
## copy over the subdirs of 'libs', removing if already there
for(sub in c("i386", "x64"))
if (file_test("-d", file.path(tmpDir, pkgname, "libs", sub))) {
unlink(file.path(instPath, "libs", sub), recursive = TRUE)
ret <- file.copy(file.path(tmpDir, pkgname, "libs", sub),
file.path(instPath, "libs"),
recursive = TRUE)
if(any(!ret)) {
warning(gettextf("unable to move temporary installation %s to %s",
sQuote(normalizePath(file.path(tmpDir, pkgname, "libs", sub), mustWork = FALSE)),
sQuote(normalizePath(file.path(instPath, "libs"), mustWork = FALSE))),
domain = NA, call. = FALSE, immediate. = TRUE)
restorePrevious <- TRUE # Might not be used
}
}
## update 'Archs': copied from tools:::.install.packages
fi <- file.info(Sys.glob(file.path(instPath, "libs", "*")))
dirs <- row.names(fi[fi$isdir %in% TRUE])
if (length(dirs)) {
descfile <- file.path(instPath, "DESCRIPTION")
olddesc <- readLines(descfile)
olddesc <- grep("^Archs:", olddesc,
invert = TRUE, value = TRUE, useBytes = TRUE)
newdesc <- c(olddesc,
paste("Archs:",
paste(basename(dirs), collapse=", "))
)
writeLines(newdesc, descfile, useBytes = TRUE)
}
} else {
## If the package is already installed, remove it. If it
## isn't there, the unlink call will still return success.
ret <- unlink(instPath, recursive=TRUE, force=TRUE)
if (ret == 0) {
## Move the new package to the install lib
## file.rename automatically retries few times if necessary
## due to anti-virus interference
ret <- file.rename(file.path(tmpDir, pkgname), instPath)
if(!ret) {
warning(gettextf("unable to move temporary installation %s to %s",
sQuote(normalizePath(file.path(tmpDir, pkgname), mustWork = FALSE)),
sQuote(normalizePath(instPath, mustWork = FALSE))),
domain = NA, call. = FALSE, immediate. = TRUE)
restorePrevious <- TRUE # Might not be used
}
} else {
warning(gettextf("cannot remove prior installation of package %s",
sQuote(pkgname)),
domain = NA, call. = FALSE, immediate. = TRUE)
restorePrevious <- TRUE # Might not be used
}
}
}
}
## called as
# .install.winbinary(pkgs = pkgs, lib = lib, contriburl = contriburl,
# method = method, available = available,
# destdir = destdir,
# dependencies = dependencies,
# libs_only = libs_only, ...)
.install.winbinary <-
function(pkgs, lib, repos = getOption("repos"),
contriburl = contrib.url(repos),
method, available = NULL, destdir = NULL,
dependencies = FALSE, libs_only = FALSE,
lock = getOption("install.lock", FALSE), quiet = FALSE, ...)
{
if(!length(pkgs)) return(invisible())
## look for package in use.
pkgnames <- basename(pkgs)
pkgnames <- sub("\\.zip$", "", pkgnames)
pkgnames <- sub("_[0-9.-]+$", "", pkgnames)
## there is no guarantee we have got the package name right:
## foo.zip might contain package bar or Foo or FOO or ....
## but we can't tell without trying to unpack it.
inuse <- search()
inuse <- sub("^package:", "", inuse[grep("^package:", inuse)])
inuse <- pkgnames %in% inuse
if(any(inuse)) {
warning(sprintf(ngettext(sum(inuse),
"package %s is in use and will not be installed",
"packages %s are in use and will not be installed"),
paste(sQuote(pkgnames[inuse]), collapse=", ")),
call. = FALSE, domain = NA, immediate. = TRUE)
pkgs <- pkgs[!inuse]
pkgnames <- pkgnames[!inuse]
}
if(is.null(contriburl)) {
for(i in seq_along(pkgs)) {
if(is.na(pkgs[i])) next
unpackPkgZip(pkgs[i], pkgnames[i], lib, libs_only, lock, quiet)
}
return(invisible())
}
tmpd <- destdir
nonlocalcran <- length(grep("^file:", contriburl)) < length(contriburl)
if(is.null(destdir) && nonlocalcran) {
tmpd <- file.path(tempdir(), "downloaded_packages")
if (!file.exists(tmpd) && !dir.create(tmpd))
stop(gettextf("unable to create temporary directory %s",
sQuote(normalizePath(tmpd, mustWork = FALSE))),
domain = NA)
}
if(is.null(available))
available <- available.packages(contriburl = contriburl,
method = method, ...)
pkgs <- getDependencies(pkgs, dependencies, available, lib, binary = TRUE)
foundpkgs <- download.packages(pkgs, destdir = tmpd, available = available,
contriburl = contriburl, method = method,
type = "win.binary", quiet = quiet, ...)
if(length(foundpkgs)) {
update <- unique(cbind(pkgs, lib))
colnames(update) <- c("Package", "LibPath")
for(lib in unique(update[,"LibPath"])) {
oklib <- lib == update[,"LibPath"]
for(p in update[oklib, "Package"])
{
okp <- p == foundpkgs[, 1L]
if(any(okp))
unpackPkgZip(foundpkgs[okp, 2L], foundpkgs[okp, 1L],
lib, libs_only, lock)
}
}
if(!quiet && !is.null(tmpd) && is.null(destdir))
## tends to be a long path on Windows
cat("\n", gettextf("The downloaded binary packages are in\n\t%s",
normalizePath(tmpd, mustWork = FALSE)),
"\n", sep = "")
} else if(!is.null(tmpd) && is.null(destdir)) unlink(tmpd, recursive = TRUE)
invisible()
}
menuInstallPkgs <- function(type = getOption("pkgType"))
{
install.packages(NULL, .libPaths()[1L], dependencies=NA, type = type)
}
menuInstallLocal <- function()
{
files <- choose.files('',filters=Filters[c('zip','tarball', 'All'),])
zips <- endsWith(files, ".zip")
tarballs <- endsWith(files, ".tar.gz")
bad <- !(zips | tarballs)
if (any(bad))
stop("Only '*.zip' and '*.tar.gz' files can be installed.")
if (any(zips)) install.packages(files[zips],
.libPaths()[1L], repos = NULL, type = "binary")
if (any(tarballs)) install.packages(files[tarballs],
.libPaths()[1L], repos = NULL, type = "source")
}
### Deprecated in 2.13.0, defunct in 2.14.0
zip.unpack <- function(zipname, dest) .Defunct("unzip")