Matthias Buehlmann <Matthias.Buehlmann@xxxxxxxxxxxx> writes: > Thank you for filling out a Git bug report! > Please answer the following questions to help us understand your issue. Thanks; let's ping our resident trailers expert ;-) I somehow thought that a trailer is always a single-line thing, without funky line-folding that we have to deal with when we are dealing with e-mail headers. > What did you do before the bug happened? (Steps to reproduce your issue) > > create a file containing multiline trailer: > > $ echo "Test" > test.txt > $ git interpret-trailers --where end --if-exists addIfDifferent > --trailer "SingleLineTrailer: This is a single line trailer" > --in-place test.txt > $ git interpret-trailers --where end --if-exists addIfDifferent > --trailer "MultiLineTrailer: This is"$'\n a folded multi-line\n > trailer' --in-place test.txt > > parse trailers: > > $ git interpret-trailers --parse test.txt > SingleLineTrailer: This is a single line trailer > MultiLineTrailer: This is a folded multi-line trailer > > (so far, all is as expected) > > now, adding multiline trailer containing empty line: > > $ git interpret-trailers --where end --if-exists addIfDifferent > --trailer "MultiLineTrailer: This is"$'\n a folded multi-line\n > trailer which\n \n contains an\n empty line' --in-place test.txt > > parse trailers again: > > $ git interpret-trailers --parse test.txt > > What did you expect to happen? (Expected behavior) > > I would expect the following output: > > $ git interpret-trailers --parse test.txt > SingleLineTrailer: This is a single line trailer > MultiLineTrailer: This is a folded multi-line trailer > MultiLineTrailer: This is a folded multi-line trailer which > contains an empty line > > What happened instead? (Actual behavior) > > no output is generated, but exit code is nevertheless 0: > > $ git interpret-trailers --parse test.txt > $ echo $? > 0 > > What's different between what you expected and what actually happened? > > I would expect either to get an output or the call to exit non-zero > > Anything else you want to add: > > According to my interpretation of the documentation of git > intepret-trailers, empty lines should be supported if properly folded, > in the same way as for example the PGP signature added to the commit > header contains a (properly folded) empty line > > Please review the rest of the bug report below. > You can delete any lines you don't wish to share. > > > [System Info] > git version: > git version 2.30.0.windows.2 > cpu: x86_64 > built from commit: f8cbc844b81bf6b9e72178bbe891a86c8bf5e9e7 > sizeof-long: 4 > sizeof-size_t: 8 > shell-path: /bin/sh > uname: Windows 10.0 18363 > compiler info: gnuc: 10.2 > libc info: no libc information available > $SHELL (typically, interactive shell): C:\Program Files\Git\usr\bin\bash.exe > > > [Enabled Hooks] > post-commit