I'm searching for a tool that will take a source directory and produce a single PDF containing the source code, preferably with syntax highlighting.
I would like to read the PDF on my phone, in order to get familiar with a code-base, or just to see what I can learn by reading a lot of code. I will most often be reading Ruby.
I would prefer if the tool ran on Linux. I don't mind paying for a tool if it is particularly good.
Any suggestions?
PDF is no good for reflowing. You might like a html based solution better.
And in reading existing code, a lineair model is no good. You need to jump from one file to the other. A hypertext model with history would probably work best on the limited screen estate of a phone. It should borrow some features of the smalltalk IDEs (jump to senders, implementors).
For the UI, take a look at clamato