pre-commit
diff --git a/‎pre_commit/languages/r.py‎
Lines changed: 16 additions & 14 deletions b/‎pre_commit/languages/r.py‎
Lines changed: 16 additions & 14 deletions
diff --git a/‎pre_commit/resources/empty_template_LICENSE.renv‎
Lines changed: 7 additions & 0 deletions b/‎pre_commit/resources/empty_template_LICENSE.renv‎
Lines changed: 7 additions & 0 deletions
@@ -15,6 +15,7 @@
 from pre_commit.util import cmd_output_b
 
 ENVIRONMENT_DIR = 'renv'
+RSCRIPT_OPTS = ('--no-save', '--no-restore', '--no-site-file', '--no-environ')
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy
 
@@ -69,12 +70,11 @@ def _entry_validate(entry: Sequence[str]) -> None:
 
 
 def _cmd_from_hook(hook: Hook) -> Tuple[str, ...]:
-    opts = ('--no-save', '--no-restore', '--no-site-file', '--no-environ')
     entry = shlex.split(hook.entry)
     _entry_validate(entry)
 
     return (
-        *entry[:1], *opts,
+        *entry[:1], *RSCRIPT_OPTS,
         *_prefix_if_file_entry(entry, hook.prefix),
         *hook.args,
     )
@@ -89,22 +89,23 @@ def install_environment(
     with clean_path_on_failure(env_dir):
         os.makedirs(env_dir, exist_ok=True)
         shutil.copy(prefix.path('renv.lock'), env_dir)
+        shutil.copytree(prefix.path('renv'), os.path.join(env_dir, 'renv'))
         cmd_output_b(
             'Rscript', '--vanilla', '-e',
             f"""\
             prefix_dir <- {prefix.prefix_dir!r}
-            missing_pkgs <- setdiff(
-                "renv", unname(installed.packages()[, "Package"])
-            )
             options(
                 repos = c(CRAN = "https://cran.rstudio.com"),
                 renv.consent = TRUE
             )
-            install.packages(missing_pkgs)
-            renv::activate()
+            source("renv/activate.R")
             renv::restore()
             activate_statement <- paste0(
-              'renv::activate("', file.path(getwd()), '"); '
+              'suppressWarnings({{',
+              'old <- setwd("', getwd(), '"); ',
+              'source("renv/activate.R"); ',
+              'setwd(old); ',
+              'renv::load("', getwd(), '");}})'
             )
             writeLines(activate_statement, 'activate.R')
             is_package <- tryCatch(
@@ -122,12 +123,13 @@ def install_environment(
             cwd=env_dir,
         )
         if additional_dependencies:
-            cmd_output_b(
-                'Rscript', '-e',
-                'renv::install(commandArgs(trailingOnly = TRUE))',
-                *additional_dependencies,
-                cwd=env_dir,
-            )
+            with in_env(prefix, version):
+                cmd_output_b(
+                    'Rscript', *RSCRIPT_OPTS, '-e',
+                    'renv::install(commandArgs(trailingOnly = TRUE))',
+                    *additional_dependencies,
+                    cwd=env_dir,
+                )
 
 
 def run_hook(
 
@@ -0,0 +1,7 @@
+Copyright 2021 RStudio, PBC
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.