teach protoc-gen-ruby PB_{DUMP,LOAD}_REQUEST_BYTES#307
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embark wants to merge 1 commit intoruby-protobuf:masterfrom
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teach protoc-gen-ruby PB_{DUMP,LOAD}_REQUEST_BYTES#307embark wants to merge 1 commit intoruby-protobuf:masterfrom
embark wants to merge 1 commit intoruby-protobuf:masterfrom
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| unless File.directory?(File.dirname(dump_file)) | ||
| warn "PB_DUMP_REQUEST_BYTES=#{dump_file.inspect} is not a valid path for the request bytes" | ||
| warn "Usage: PB_DUMP_REQUEST_BYTES=/path/to/desired/dump/file.bin protoc blah.proto" | ||
| exit 1 |
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cc @nerdrew did you actually want this to be exit 0?
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Nevermind this is fine, the Ruby docs on exit were misleading
`PB_DUMP_REQUEST_BYTES=foo.bin protoc foo.proto --plugin=protoc-gen-gem=bin/protoc-gen-ruby --gem_out=.` will dump the raw proto request bytes generated by protoc for foo.proto to foo.bin `PB_LOAD_REQUEST_BYTES=foo.bin bin/protoc-gen-ruby` will read the raw request bytes from foo.bin and print the generated code (actually it is the code gen response proto, but it is still readable) to STDOUT
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Rebased this! Should be good to go. Will be useful now that we have some bins checked in for functional tests |
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PB_DUMP_REQUEST_BYTES=foo.bin protoc foo.proto --plugin=protoc-gen-gem=bin/protoc-gen-ruby --gem_out=.will dump the raw proto request bytes generated by protoc for foo.proto to foo.bin
FUTURE USE CASE: functional tests to come that rely on checked-in bin files
PB_LOAD_REQUEST_BYTES=foo.bin bin/protoc-gen-rubywill read the raw request bytes from foo.bin and print the generated
code (actually it is the code gen response proto, but it is still
readable) to STDOUT
CURRENT USE CASE: makes it so you can use
prywhen testing code generation. If you gave the code generator input from stdin, thenprywould get the command to close at the end of the stdin input.