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Nice error message if no types.generated.go files.
Explains how to fix problem, instead of saying "index" is an unbound reference. Problem happens when previous run of codecgen deleted all the outputs and then failed midway.
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@ -84,6 +84,14 @@ for (( i=0; i<number; i++ )); do
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done
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index=(${result})
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haveindex=${index:-}
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if [[ -z ${haveindex} ]]; then
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echo No files found for $0
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echo A previous run of $0 may have deleted all the files and then crashed.
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echo Use 'touch' to create files named 'types.generated.go' listed as deleted in 'git status'
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exit 1
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fi
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CODECGEN="${PWD}/codecgen_binary"
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godep go build -o "${CODECGEN}" github.com/ugorji/go/codec/codecgen
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@ -95,11 +103,13 @@ for (( i=0; i < number; i++ )); do
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rm -f "${generated_files[${i}]}"
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done
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# Generate files in the dependency order.
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for current in "${index[@]}"; do
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generated_file=${generated_files[${current}]}
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initial_dir=${PWD}
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file=${generated_file//\.generated\.go/.go}
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echo "codecgen processing ${file}"
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# codecgen work only if invoked from directory where the file
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# is located.
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pushd "$(dirname ${file})" > /dev/null
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@ -107,6 +117,7 @@ for current in "${index[@]}"; do
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base_generated_file=$(basename "${generated_file}")
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# We use '-d 1234' flag to have a deterministic output everytime.
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# The constant was just randomly chosen.
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echo Running ${CODECGEN} -d 1234 -o "${base_generated_file}" "${base_file}"
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${CODECGEN} -d 1234 -o "${base_generated_file}" "${base_file}"
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# Add boilerplate at the begining of the generated file.
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sed 's/YEAR/2015/' "${initial_dir}/hack/boilerplate/boilerplate.go.txt" > "${base_generated_file}.tmp"
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