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-- note: do not compare to base_revision() here, because nothing says that
-- that can't be implemented using automate.
function extract_base_revision()
local workrev = readfile("_MTN/revision")
local extract = string.gsub(workrev, "^.*old_revision %[(%x*)%].*$", "%1")
if extract == workrev then
err("failed to extract base revision from _MTN/revision")
end
return extract
end
mtn_setup()
-- check an empty base revision id
check(mtn("automate", "get_base_revision_id"), 0, true, false)
check(trim(readfile("stdout")) == extract_base_revision())
addfile("foo", "this is file foo")
-- check a non-empty base reivision id
commit()
check(mtn("automate", "get_base_revision_id"), 0, true, false)
check(trim(readfile("stdout")) == extract_base_revision())
-- check that pending changes don't affect the base revision id
addfile("foo", "this is foo")
check(mtn("automate", "get_base_revision_id"), 0, true, false)
check(trim(readfile("stdout")) == extract_base_revision())
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