Add terminfo dependency to yaft and add /opt/etc/profile to /etc/prof…

[Eeems]

This does the following:

• Adds /opt/etc/profile to /etc/profile.d so that it automatically loads the environment variables provided by the entware source
• Adds terminfo as a dependency of yaft

We may want to add some extra default environment variables to /etc/systemd/system.conf.d in the future as well.

[kiwiz]

Tested via the following steps:

• Ran

  ln -sf /opt/etc/profile /etc/profile.d/toltec.sh
  sed -i \
      -e 's|^export TERM=xterm|if \[ -z "$TERM" \];then export TERM=xterm;fi|' \
      /opt/etc/profile

• Restarted yaft and invoked bash -l
• Verified that TERMINFO was set and TERM=yaft-256color
• Ran vim and verified that it rendered correctly

[timower]

Fetching Compiled Descriptions
The ncurses library searches for terminal descriptions in several
places. It uses only the first description found. The library has a
compiled-in list of places to search which can be overridden by envi-
ronment variables. Before starting to search, ncurses eliminates du-
plicates in its search list.

  o   If  the  environment	variable TERMINFO is set, it is	interpreted as
 the pathname	of a directory containing the compiled description you
 are working on.  Only that directory	is searched.

  o   If  TERMINFO	is not set, ncurses will instead look in the directory
 $HOME/.terminfo for a compiled description.

  o   Next, if the	environment variable  TERMINFO_DIRS  is	 set,  ncurses
 will	 interpret  the	 contents of that variable as a	list of	colon-
 separated directories (or database files) to	be searched.

 An empty directory name (i.e., if the variable begins or ends  with
 a  colon, or	contains adjacent colons) is interpreted as the	system
 location /usr/share/misc/terminfo.

  o   Finally, ncurses searches these compiled-in locations:

 o   a list of directories (@TERMINFO_DIRS@),	and

 o   the system terminfo  directory,	/usr/share/misc/terminfo  (the
     compiled-in default).

Should I / we just install the terminfo files to $HOME/.terminfo

[Eeems]

Should I / we just install the terminfo files to $HOME/.terminfo

Not for toltec/entware packages. They are meant to go under /opt, and we were just missing expected environment variables that the entware side of the install expects.

[timower]

I'll also add the -l upstream

[Eeems]

@bkirwi did you happen to test this? I think the only testing was by myself on my rM1

[bkirwi]

Nope! I'm personally comfortable with your and @kiwiz' testing, since this is not one of the areas where I know the RM2 to be different, but I'd completely understand if you want to hold out for an additional test. (Though I personally won't have the chance to do it until probably September.)

[Eeems]

@kiwiz would you be willing to try installing the ipk to make sure it works as expected?

[kiwiz]

Installed both ipk files and confirmed:

• TERM=yaft-256color
• vim runs correctly