Handle :noweb and :shebang

[adelin-b]

Handling :noweb and :shebang

So a block with :noweb ref or a :shebang

   #+BEGIN_SRC sh   :noweb-ref sh-bashrc   :noweb-sep "\n"
      [ -r $HOME/.config/sh/xdg.sh ] && . $HOME/.config/sh/xdg.sh
      [ -r $HOME/.config/sh/env.sh ] && . $HOME/.config/sh/env.sh
    #+END_SRC

    #+BEGIN_SRC sh   :tangle sh/.bashrc       :shebang "#!/bin/bash\n"
      # Source installed interactive shell configurations:
      <<sh-bashrc>>
    #+END_SRC

will be tangled to

#!/bin/sh

# Source installed login shell configurations:
[ -r $HOME/.config/sh/xdg.sh ] && . $HOME/.config/sh/xdg.sh
[ -r $HOME/.config/sh/env.sh ] && . $HOME/.config/sh/env.sh

But the sync will be back and remove the <<sha-bashrc>> and even add a new shebang at ever synchronisation and end like this:

    #+BEGIN_SRC sh   :noweb-ref sh-bashrc   :noweb-sep "\n"
      [ -r $HOME/.config/sh/xdg.sh ] && . $HOME/.config/sh/xdg.sh
      [ -r $HOME/.config/sh/env.sh ] && . $HOME/.config/sh/env.sh
    #+END_SRC

    #+BEGIN_SRC sh   :tangle sh/.bashrc       :shebang "#!/bin/bash\n"
     #!/bin/sh

     #!/bin/sh
     
     # Source installed login shell configurations:
     [ -r $HOME/.config/sh/xdg.sh ] && . $HOME/.config/sh/xdg.sh
     [ -r $HOME/.config/sh/env.sh ] && . $HOME/.config/sh/env.sh
    #+END_SRC

Im pretty sure it wont be doable but its just to be exhaustive about what the org-tanglesync could support (In a dreamed version).

[mtekman]

Good spot, and thanks for testing this.

I will likely not implement a fix since it's far beyond my capabilities to handle no-web stuff, but I will write up in the README the limitations of the project