3c92ea399d
again. (After the previous substituter mechanism refactoring I didn't update the code that obtains the references of substitutable paths.) This required some refactoring: the substituter programs are now kept running and receive/respond to info requests via stdin/stdout.
31 lines
694 B
Bash
Executable file
31 lines
694 B
Bash
Executable file
#! /bin/sh -e
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echo substituter args: $* >&2
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if test $1 = "--query"; then
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while read cmd; do
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echo FOO $cmd >&2
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if test "$cmd" = "have"; then
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read path
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if grep -q "$path" $TEST_ROOT/sub-paths; then
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echo 1
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else
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echo 0
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fi
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elif test "$cmd" = "info"; then
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read path
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echo 1
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echo "" # deriver
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echo 0 # nr of refs
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else
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echo "bad command $cmd"
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exit 1
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fi
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done
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elif test $1 = "--substitute"; then
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mkdir $2
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echo "Hallo Wereld" > $2/hello
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else
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echo "unknown substituter operation"
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exit 1
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fi
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