could not find function "heredoc" in renv 1.0.6 activate script

[pascal-sauer]

I believe there is a critical bug in renv 1.0.6. When writing the corresponding renv/activate.R script it contains

    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.
    ")

in lines 842+. This fails with an error when the R session starts and the renv version installed is not 1.0.6, because heredoc is not found (it is an unexported function of renv, renv:::heredoc works).

Error in heredoc("\n      renv %1$s was loaded from project library, but this project is configured to use renv %2$s.\n      - Use `renv::record(\"%3$s\")` to record renv %1$s in the lockfile.\n      - Use `renv::restore(packages = \"renv\")` to install renv %2$s into the project library.\n    ") : 
  could not find function "heredoc"

[kevinushey]

Thanks for the bug report -- I was able to reproduce; I'll get this fixed up ASAP.

[kevinushey]

I've submitted a new version of renv to CRAN; now waiting for acceptance from a CRAN maintainer.

In the interim, it should suffice to update the lockfile record to match the installed version of renv with something like:

renv::record("renv@1.0.7")

[kevinushey]

Thanks again for reporting -- this should now be resolved with the latest release of renv 1.0.7 on CRAN.

[pascal-sauer]

Thanks for the fast response and fix!