update: show "use 'hg evolve' to..." hint iff evolve command enabled
Before this patch, one had to enable *all* commands (by including
"allnewcommands" in the experimental.evolution config) for the hint to
be shown.
import hghave
@hghave.check("docgraph-ext", "Extension to generate graph from repository")
def docgraph():
try:
import hgext.docgraph
hgext.docgraph.cmdtable # trigger import
except ImportError:
try:
import hgext3rd.docgraph
hgext3rd.docgraph.cmdtable # trigger import
except ImportError:
return False
return True