* initial build ready (i think)

.gitignore

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+target
+*.swp
+*~
+bin
+.bundle

.rvmrc

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+rvm use ruby-1.9.3@jam-pb --create

Gemfile

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+source 'https://rubygems.org'
+
+gem 'ruby_protobuf', '0.4.11'

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    ruby_protobuf (0.4.11)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  ruby_protobuf (= 0.4.11)

README.md

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+Jam-Pb (Protocol Buffers)
+=========================
+
+Environment
+-----------
+
+Download and install protoc 2.4.1 on the command-line:
+http://code.google.com/p/protobuf/downloads/list
+
+Bash
+
+Building
+--------
+
+./build

build

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+#!/bin/bash
+
+TARGET=target
+SRC=src
+
+# clean
+rm -rf $TARGET
+# prep output
+mkdir $TARGET
+
+# find all protocol buffer files in src directory
+PROTO_FILES=`find src -name *.pb`
+
+# make variables available to sub-scripts
+export SRC TARGET PROTO_FILES
+
+# cpp/java/python supported by protoc
+./build_protoc
+# ruby supported by rprotoc
+./build_rprotoc

build_protoc

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+#!/bin/bash
+
+# this build file uses protoc to build all protocol buffers
+# http://code.google.com/p/protobuf/downloads/list
+
+TARGET_CPP="$TARGET/cpp"
+
+mkdir -p "$TARGET_CPP"
+
+PROTOC_ARGS="--cpp_out=$TARGET/cpp"
+
+# if you don't want to put protoc on the command line,
+# then set a PROTOC environment variable
+if [ -z $PROTOC] ; then
+    PROTOC="protoc"
+fi
+
+command -v $PROTOC >/dev/null 2>&1 || { echo >&2 "protoc is required but not installed.  Aborting."; exit 1; }
+
+# die on error at this point
+set -e
+
+$PROTOC $PROTO_FILES --cpp_out=$TARGET/cpp --proto_path=$SRC

build_rprotoc

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+#!/bin/bash
+
+# ruby protocol buffers
+# http://code.google.com/p/ruby-protobuf/
+RUBY_OUT=$TARGET/ruby
+
+# we exit with 0; treat ruby as optional at the moment
+command -v "bundle" >/dev/null 2>&1 || { echo >&2 "bundle is required but not installed.  Skipping ruby protocol buffers."; exit 0; }
+
+# creates a bin folder with 'rprotoc' command inside
+bundle install --binstubs
+
+# die on error at this point
+set -e
+
+for i in "${PROTO_FILES[@]}"
+do
+    bin/rprotoc --proto_path $SRC --out $RUBY_OUT "$i"
+done
+
+

src/login.pb

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+message Login {
+  required string session_id = 1;
+  required string username = 2;
+}