log: Print a friendly error if we haven't downloaded the complete history
authorColin Walters <walters@verbum.org>
Wed, 11 Jun 2014 20:40:50 +0000 (16:40 -0400)
committerColin Walters <walters@verbum.org>
Wed, 11 Jun 2014 20:41:35 +0000 (16:41 -0400)
commit4ac27caefd30aa10f2a82cc38bf9e8df095619e0
tree2e9f3e16e4f2017bb57dd2c9bf4b8ffe5ee6fc5f
parenta5b2a233e80ce26817cc571aea4e3a8c7d4596fc
log: Print a friendly error if we haven't downloaded the complete history

For the local repository on the system, it's not the usual case to
have the complete compose history.  Rather than erroring out, provide
a bit more friendly message.

https://bugzilla.gnome.org/show_bug.cgi?id=731538
src/ostree/ot-builtin-log.c