* Add quiet flags to package manager invocations
Add the following flags when 'certbot-auto --quiet' is invoked:
- Add '-qq' to calls to 'apt-get' in Debian
- Add '--quiet' to calls to 'yum' or 'dnf' in CentOS or Fedora
- Add '--quiet' to calls to 'urpmi' in Mageia
- Add '--quiet' to calls to 'pkg install' in FreeBSD
* Fix $QUIET flag in bootstrappers
- Set the value of $QUIET properly (i.e. s/$QUIET/QUIET when setting the
variable) in
- deb_common.sh
- mageia_common.sh
- rpm_common.sh
- Actually use $QUIET when running $tool in rpm_common.sh
* Add handling of $QUIET to Arch and Open Suse
* Add logic to set --non-interactive if --quiet
* Add missing $QUIET_FLAG to rpm_common.sh
* Run build.py
* Limit --help to 80 cols
* Update indentation within bootstrappers
* Add $QUIET_FLAG to second call to `urpmi` (redux)
When certbot-auto cannot find the currently installed version, output the error to the end-user, instead of not showing anything, and re-installing the virtualenv.
Fixes#4034
* Added support for shells without default variable support
* Added support for BusyBox installs that do not have `command` but has `which`
* Style fixes as suggested by reviewer
* Renamed `WHERE_IS` to `EXISTS` as suggested by review
* Removed expansion of `$LE_AUTO_SUDO` to `x` as the `-n` can check empty strings.
* Added `EXISTS` to debian bootstrap as suggested in review
* certbot-auto: Print link to doc on debugging pip install error
Also, update the doc to teach the user to workaround problem on a low
memory system.
* Correct formatting
* grep the PIP_OUT and print useful info if the problem is about memory allocation
* Fix logic on string to grep
Not resetting OPTIND between each call of getopts skips all short args except the first one.
It fixes this automated command:
./certbot-auto certonly --webroot -w /tmp -d example.com --agree-tos --email contact@example.com -n
Where "-w" was parsed by getopts and not "-n"
* When getopts is called multiple time we need to reset OPTIND. Issue #3459
* Adding OPTIND reset in the certbot-auto source file
* Building new letsencrypt-auto from template
I prefer to err toward simplicity here. Yes, there's an assumption necessary for this to work--that the shell doesn't do multiple open() calls to the script path throughout the life of the interpreter--but I think it's reasonable. The alternative of exec-ing out to a dedicated update script which then execs back to le-auto has more moving parts (like extra files that we have to clean up) and is longer.
