qpdf: add shell completion

[contextnerror]

qpdf seems to support shell completion, but at the moment the port does not appear to take advantage of it. Could this be implemented?

[Schamschula (Marius Schamschula)]

See the qpdf(1) man page:

COMPLETION (shell completion)
       Shell completion is supported with bash and zsh. Use eval $(qpdf --completion-bash) or eval $(qpdf --completion-zsh) to enable. The QPDF_EXECUTABLE
       environment variable overrides the path to qpdf that these commands output.

       Related Options:

       --completion-bash -- enable bash completion
              Output a command that enables bash completion

       --completion-zsh -- enable zsh completion
              Output a command that enables zsh completion

[contextnerror]

Indeed, but there is also a completion file available. I was hoping that the port could install this file.

[Schamschula (Marius Schamschula)]

I rebuilt qpdf to look for completion files. The default install script should have installed everything.

Let me know if you find the file(s). I can report the issue upstream.

[contextnerror]

The files are located in the "completions" folder, under "bash" and "zsh" respectively.

My understanding is that not installing the files is the intended behavior. Documentation claims that "qpdf's install targets do not install completion files by default since there is no standard location for them".

[Schamschula <mps@…>]

In 767a29e366b669ba7e30421378d0c945ff4c6c6a/macports-ports (master):

qpdf: install bash and zsh completions

Closes: #70403

[contextnerror]

Completion does not currently work because the file hardcodes /usr/bin/qpdf

[Schamschula (Marius Schamschula)]

Thanks for that report!

I've added a reinplace script to add the proper path.

See: ​https://github.com/macports/macports-ports/commit/94f3971836016237d72708852639750f0003c0aa