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packaging
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packaging/src/instructions.cr

71 lines
1.5 KiB
Crystal

enum Package::BuildStatus
Success
Failed
Pass
end
class Package::Backend::Building
getter phase : String
getter name : String
getter callback : Proc(Context, Recipe, BuildStatus)
def initialize(@phase, @name, &block : Proc(Context, Recipe, BuildStatus))
@callback = block
end
def build(context : Context, recipe : Recipe)
@callback.call context, recipe
end
end
class Package::Instructions
class Set < Array(String)
getter phase : String
def initialize(@phase)
super()
end
# FIXME: def execute
def run(context : Context, recipe : Recipe) : BuildStatus
if size > 0
each do |command|
child = context.run recipe.building_directory, "sh", ["-x", "-c", command]
if child.exit_status != 0
return BuildStatus::Failed
end
end
return BuildStatus::Success
end
context.building_backends.select(&.phase.==(@phase)).each do |backend|
Dir.cd recipe.building_directory
rvalue = backend.build context, recipe
if rvalue == BuildStatus::Pass
next
end
return rvalue
end
BuildStatus::Pass
rescue e
# Possible TODO: print the origin of the exception (backend, user-provided code, other/unknown).
STDERR << "Exception caught: " << e.message << "\n"
BuildStatus::Failed
end
end
# FIXME: Switch to an enum at some point?
getter configure = Set.new "configure"
getter build = Set.new "build"
getter install = Set.new "install"
def to_a
[configure, build, install]
end
end