With the suggested way to call the installer via "curl -sSL https://install.pi-hole.net | bash", STDIN is no terminal, but overridden by the curl output, hence in most cases, the minimum dimensions were applied, even on larger screens. All whiptail calls are hence assured to work fine with those dimensions, aside of one case, making the calculations obsolete.
This commit hardcodes the whiptail dimensions to the prior minimum and removes the calculations. This also helps with testing, as it does not matter anymore how the script is called, and developers have a clearly defined space to make dialogs look nice, including line breaks, menu and list heights.
The only case which does not fit the 70 character width, the second menu entry of the "pihole -r" dialog, has been shortened accordingly. This was not an issue before, as "pihole -r" does not override the scripts STDIN and hence did allow larger dimensions based on the now removed calculations.
See the following discussions for reference:
- https://github.com/pi-hole/pi-hole/issues/3323
- https://github.com/pi-hole/pi-hole/pull/4197#issuecomment-876702380
Signed-off-by: MichaIng <micha@dietpi.com>
1. Ensure we have a compatible package manager
2. Install required packages for os_check to run (we need dnsutils and grep for this
3. Try to install FTL
4. FTL installed? Install installer dependencies and continue as normal - no other dependencies are installed until user has gone through all whiptails
Signed-off-by: Adam Warner <me@adamwarner.co.uk>
The statement "All dependencies are safe to remove on Raspbian" has been added at a time where a much smaller list of dependencies were installed, all indeed relatively safe to purge. Nowadays this list has grown and includes important system packages, like iproute2, psmisc, sudo, curl and others, which are often again dependencies of other packages, like network stacks (ifupdown) and others, so that inexperienced users, following that statement, may break their systems network capabilities and more.
This message has hence been removed.
Signed-off-by: MichaIng <micha@dietpi.com>
sysconfig network scripts are missing on pure NetworkManager installs.
This commit touches a placeholder to allow the network configuration to
be generated and loaded via NetworkManager.
Signed-off-by: bcambl <blayne@blaynecampbell.com>
- "apt-cache show package" succeeds as well if package is listed as (optional) dependency or conflict by another package, hence is not a 100% reliable measure.
- There is no command which explicitly checks which package/name can be selected by apt-get for install. An install simulation/dry-run is possible as it was before Pi-hole v5.1, or the whole package cache can be scraped, which is still the less time consuming solution.
- Allow to succeed if another package "provides" it, like "php7.3-apcu" provided by "php-apcu" or "awk" provided by "mawk" and "gawk", in which case the non-virtual package is selected automatically by apt-get.
For reference: 066b89fa41
Signed-off-by: MichaIng <micha@dietpi.com>
