create_new_keys: add a proper main func
While we do this, clean up:
- use braces everywhere
- convert local vars from $VAR to $var
- parse all command line args properly
- run in `set -e` mode
BUG=chromium:454651
TEST=`./create_new_keys.sh` still generates sane keys
TEST=`./create_new_keys.sh --help` shows help output
TEST=`./create_new_keys.sh --asdfasdf` shows an error
TEST=`./create_new_keys.sh` outside chroot (w/out vboot binaries) aborts after first failure
BRANCH=None
Change-Id: I1ba0db0b24c0f2f10cf397b47115f0e98384d991
Reviewed-on: https://chromium-review.googlesource.com/245317
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
1 file changed
