cmd/initContainer: Handle hosts with /etc/localtime as absolute symlink
On Arch Linux and Ubuntu hosts, /etc/localtime is an absolute symbolic
link to /usr/share/zoneinfo/SomeTimeZone. So, inside the container,
/run/host/etc/localtime also has /usr/share/zoneinfo/SomeTimeZone as
its target.
profile.d: Prevent setting VTE-specific PROMPT_COMMAND without VTE
Fedora's /etc/bashrc sets the PROMPT_COMMAND environment variable to
__vte_prompt_command when running inside a VteTerminal. This becomes a
problem if the __vte_prompt_command shell function is missing because
/etc/profile.d/vte.sh itself is absent [1], which is the case with the
Red Hat Universal Base Image.
This tricks the code in /etc/bashrc into not doing that.
32d711c...
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Add a --distro option
This is meant to allow the user to create toolbox containers of
operating system distributions that are different from that of the
host and isn't Fedora.
c990fb4...
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Introduce the concept of a 'distro' for future non-Fedora containers
This shouldn't have any user-visible effect. However, it parametrizes
various code paths that were currently hard-coded to represent Fedora.
Subsequent commits will build upon this to support toolbox containers
of operating system distributions that aren't Fedora.
A map of supported operating system distributions has been introduced
that lists out the necessary bits of metadata needed to work with them.
In the future, it should just be a matter of adding new entries to this
map to add support for distributions that aren't Fedora.
