Bug #50182 mtr: allow $MTR_PORT_BASE or --port-base= as alternative to MTR_BUILD_THREAD
As suggested, convert internally to value of build_thread
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@ -191,7 +191,9 @@ our $opt_experimental;
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our $experimental_test_cases;
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my $baseport;
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# $opt_build_thread may later be set from $opt_port_base
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my $opt_build_thread= $ENV{'MTR_BUILD_THREAD'} || "auto";
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my $opt_port_base= $ENV{'MTR_PORT_BASE'} || "auto";
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my $build_thread= 0;
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my $opt_record;
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@ -838,6 +840,7 @@ sub command_line_setup {
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# Specify ports
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'build-thread|mtr-build-thread=i' => \$opt_build_thread,
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'port-base|mtr-port-base=i' => \$opt_port_base,
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# Test case authoring
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'record' => \$opt_record,
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@ -1100,6 +1103,16 @@ sub command_line_setup {
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$opt_mem= undef;
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}
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if ($opt_port_base ne "auto")
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{
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if (my $rem= $opt_port_base % 10)
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{
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mtr_warning ("Port base $opt_port_base rounded down to multiple of 10");
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$opt_port_base-= $rem;
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}
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$opt_build_thread= $opt_port_base / 10 - 1000;
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}
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# --------------------------------------------------------------------------
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# Check if we should speed up tests by trying to run on tmpfs
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# --------------------------------------------------------------------------
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@ -5326,6 +5339,11 @@ Options to control what test suites or cases to run
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Options that specify ports
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mtr-port-base=# Base for port numbers, ports from this number to
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port-base=# number+9 are reserved. Should be divisible by 10;
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if not it will be rounded down. May be set with
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environment variable MTR_PORT_BASE. If this value is
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set and is not "auto", it overrides build-thread.
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mtr-build-thread=# Specify unique number to calculate port number(s) from.
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build-thread=# Can be set in environment variable MTR_BUILD_THREAD.
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Set MTR_BUILD_THREAD="auto" to automatically aquire
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