Undoes bumping the package version

This undoes the effect of a bump_version() call, with a safety check.

unbump_version()

Value

NULL, invisibly. This function is called for its side effects. None

See also

bump_version

Examples

# Create mock package in a temporary directory.
# Set open to TRUE if you want to play in the mock package.
with_demo_project({
  # Use functions as if inside the newly created package project.
  # (Or go and actually run code inside the newly created package project!)
  # Add a new R file.
  usethis::use_r("cool-function", open = FALSE)
  # Pretend we added useful code inside it.
  # Track the new R file with Git.
  gert::git_add("R/cool-function.R")
  gert::git_commit("- Add cool function.")
  # Bump version with fledge.
  fledge::bump_version()
  # Oh no, we forgot to also add the awesome function for that version!
  # UNBUMP
  fledge::unbump_version()
  # Add a new R file.
  usethis::use_r("awesome-function", open = FALSE)
  # Pretend we added awesome code inside it.
  # Track the new R file with Git.
  gert::git_add("R/awesome-function.R")
  gert::git_commit("- Add awesome function.")
  # Bump version with fledge.
  fledge::bump_version()
  #'
})
#> ✔ Setting active project to '/tmp/Rtmp8nQpx7/fledge37f46865aa22/tea'
#> • Edit 'R/cool-function.R'
#> • Call `use_test()` to create a matching test file
#> → Scraping 3 commit messages.
#> ✔ Found 1 NEWS-worthy entries.
#> 
#> ── Updating NEWS ──
#> 
#> → Adding new entries to NEWS.md.
#> Warning: 'Date' must be an ISO date: yyyy-mm-dd, but it is actually better to leave       this field out completely. It is not required.
#> 
#> ── Update Version ──
#> 
#> ✔ Package version bumped to 0.0.0.9001.
#> → Adding header to NEWS.md.
#> → Committing changes.
#> 
#> ── Tagging Version ──
#> 
#> → Creating tag v0.0.0.9001 with tag message derived from NEWS.md.
#> • Edit 'NEWS.md'
#> ! Call `fledge::finalize_version()`.
#> ℹ Checking if working copy is clean.
#> ℹ Checking if last tag points to last commit.
#> ℹ Checking if commit messages match.
#> ✔ Safety checks complete.
#> → Deleting tag v0.0.0.9001.
#> ✔ Resetting to parent commit 42.
#> • Edit 'R/awesome-function.R'
#> • Call `use_test()` to create a matching test file
#> → Scraping 4 commit messages.
#> ✔ Found 2 NEWS-worthy entries.
#> 
#> ── Updating NEWS ──
#> 
#> → Adding new entries to NEWS.md.
#> Warning: 'Date' must be an ISO date: yyyy-mm-dd, but it is actually better to leave       this field out completely. It is not required.
#> 
#> ── Update Version ──
#> 
#> ✔ Package version bumped to 0.0.0.9001.
#> → Adding header to NEWS.md.
#> → Committing changes.
#> 
#> ── Tagging Version ──
#> 
#> → Creating tag v0.0.0.9001 with tag message derived from NEWS.md.
#> • Edit 'NEWS.md'
#> ! Call `fledge::finalize_version()`.
#> ✔ Setting active project to '<no active project>'
#> NULL