Check the exit status of major commands, as well as (optionally)
output the pwd and command being executed (when debugging). Also,
read the $debug variable from the environment; if it's set, go into
debugging mode (vs. requiring a modification to the script to enable
debugging mode).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
The filenames contain date/timestamps; if you compare those, the
tarball generated every night will *always* be new. Instead, separate
out the git hash from the old and new tarballs, and compare those.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Just to make the scripts a little less error-prone. Also split up the
ssh/scp lines just for readability.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Removed a redundant copy of the scripts running on the build server
and moved the remaining copy out to a top-level directory in contrib
(i.e., contrib/build-server vs. contrib/dist/build-server, where I
never could remember where to find them).
