Pandoc shell script

Hi, I'm trying to create a rule for a folder that will allow me to drop in a markdown file and have it converted to rtf using Pandoc.

I have this command working in terminal:

Code: Select all: pandoc -s -f markdown testing.md -o testing.rtf

but when I try using a shell script like:

Code: Select all: pandoc -s -f markdown "$1" -o "$1".rtf

I receive an error. I wondered whether anyone could provide a hint as to what I'm doing wrong?

Thank you.

How about testing it outside of Hazel using the exact same script as the one you are using in Hazel. Just give the script an argument when calling it.

I have exactly the same problem, although my script is slightly different:

Code: Select all: /usr/local/bin/pandoc -H ~/Altair/Desk/TeX/ms-ipad.tex --latex-engine=/usr/local/texlive/2011/bin/x86_64-darwin/xelatex "$1" -o "${1%mmd}"pdf

If I run the script on its own, it works perfectly. Within Hazel, as an "Embedded script," it gives me the following error message (from the Console):

Code: Select all: Shellscript exited with non-successful status code: 43

It might be that the pandoc script is returning an error. If you run it in a shell, right afterwards, do:

Code: Select all: echo $?

That will output the status code. If it's non-zero then the script is returning an error code of some sort. In that case, I'd suggest checking the docs for pandoc. If there is no error, then the program is faulty in returning a non-zero code.

I followed the instructions and I get this:

Code: Select all: echo $? 0

What should I try next?

Other things to try:

- Look up the error code. Maybe it'll shed some light on what's going on.
- Try it in an external script.

Also, keep in mind that you can't rely on any environment variables being set so if the script relies on any, that might cause problems.

I'd love to see a solution for using pandoc with Hazel as well. I'm attempting to convert an HTML document (which was originally a .rtf file I converted with textutil) to Markdown.

Code: Select all: filename=$(basename "$1") file=${filename%.*} output_filename="$file.md" pandoc -o $output_filename $1

Is what I tried, to no avail. If I use

Code: Select all: $ pandoc -o test_file.md test_file.html

from terminal, it works just fine

Poking around, I found this: http://support.markedapp.com/discussion ... processing

Not sure if this is the issue but try adding the following line to the beginning of the script:

Code: Select all: export HOME=/Users/username

Make sure to replace the path to your home directory for /Users/username.

I have tried both suggestions (of course, changing the user name):

Code: Select all: HOME=/Users/username

and

Code: Select all: export HOME=/Users/username

But I keep getting the same error.

Code: Select all: Shellscript exited with non-successful status code: 43

I have tried running the shell command as a script from Terminal, and it works flawlessly. So, my guess is that Hazel is forgetting to setup something before launching the shell script.

Any thoughts?

Hazel does not set up anything because it's not an interactive shell. If you need certain environment variables set, you need to set them up or run your .profile or .bashrc or whatever of many files that may get executed in a shell. I also suggest contacting the author of pandoc to see what environment variables he expects to be in place. You might also want to ask him what the errors codes are.

Oh, and BTW, to execute a "startup" file in your script, do something like:

Code: Select all: . ~/.profile

Note there's a space after the first dot.

I posted a question in the Pandoc forum, and John MacFarlane gave the the solution. It is necessary to setup the path in the shell script. To do it, you need to find out the path in Terminal, with the command:

Code: Select all: $ echo $PATH /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/usr/texbin:~/.scripts

Then you add the path in the script run by Hazel:

Code: Select all: export PATH=$PATH:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/usr/texbin:~/.scripts

Now Hazel works as expected.