On Tue, Oct 11, 2016 at 04:07:30PM +0300, Jani Nikula wrote:
> On Tue, 11 Oct 2016, Daniel Vetter <dan...@ffwll.ch> wrote:
> > On Tue, Oct 11, 2016 at 11:47:32AM +0300, Jani Nikula wrote:
> >> Add a command to check if the user is running an up-to-date version of
> >> dim.
> >>
> >> Signed-off-by: Jani Nikula <jani.nik...@intel.com>
> >> ---
> >> dim | 21 +++++++++++++++++++++
> >> dim.rst | 4 ++++
> >> 2 files changed, 25 insertions(+)
> >>
> >> diff --git a/dim b/dim
> >> index bef7bb6c401b..5fb3a0fee7ff 100755
> >> --- a/dim
> >> +++ b/dim
> >> @@ -179,6 +179,27 @@ if [ "$subcommand" != "setup" -a "$subcommand" !=
> >> "help" -a "$subcommand" != "us
> >> xargs -n 1 echo | grep '^origin' | sed -e 's/^origin\///'`
> >> fi
> >>
> >> +function dim_uptodate
> >> +{
> >> + local using="${BASH_SOURCE[0]}"
> >> +
> >> + if [[ ! -e "$using" ]]; then
> >> + echo "$dim: could not figure out the version being used
> >> ($using)." >&2
> >> + exit 1
> >> + fi
> >> +
> >> + if [[ ! -e "$DIM_PREFIX/maintainer-tools/.git" ]]; then
> >> + echo "$dim: could not find the upstream repo for $dim." >&2
> >> + exit 1
> >> + fi
> >> +
> >> + if ! git --git-dir=$DIM_PREFIX/maintainer-tools/.git show
> >> origin/maintainer-tools:dim |\
> >> + diff "$using" - >& /dev/null; then
> >> + echo "$dim: not running upstream version of the script." >&2
> >> + exit 1
> >> + fi
> >> +}
> >
> > Should we run this at startup every once in a while? Something like
> >
> > if [[ "$((`date +%s` % 100))" -eq "0" ]] ; then
> > dim_uptodate
> > fi
> >
> > at the top? date-based rng tested, otherwise not ...
>
> I had something like that in mind at first, but decided to be less
> obnoxious for starters. ;)
Oh, the real obnoxious version would auto-update dim if it's not
up-to-date ;-)
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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