ctags for shell scripts without extensions

Question

I'm working on a Bash script that is designed to be run 'as a tool' so has a name without an extension and a #!/usr/bin/bash line at the top.

My script has a number of functions, so it would be nice if I could use Vim's tagging support to jump around the code, but I can't get ctags to tag the file. ctags mytool produces a tags file that is blank except for the comment section at the top.

If I rename my file to mytool.sh, ctags mytool.sh works perfectly.

Is there a way to force ctags to tag a file without an extension? I've tried a number of options that I found in the ctags manual that seem to relate to file extensions, but without joy.

Answer 1

If you're using "Exuberant Ctags", you can use the --language-force option:

ctags --language-force=sh mytool

This is documented explicitly in the man page.

Answer 2

I use the below command to create the tags file on all files in my entire shell source directory tree

ctags -R --language-force=sh