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dub-dustmite(1)

dub-dustmite - Create reduced test cases for build errors

SYNOPSIS

dub dustmite <destination-path> OPTIONS... [-- <application arguments...>]

DESCRIPTION

This command uses the Dustmite utility to isolate the cause of build errors in a DUB project.

It will create a copy of all involved packages and run dustmite on this copy, leaving a reduced test case.

Determining the desired error condition is done by checking the compiler/linker status code, as well as their output (stdout and stderr combined). If --program-status or --program-regex is given and the generated binary is an executable, it will be executed and its output will also be incorporated into the final decision.

OPTIONS

--compiler-status=VALUE
The expected status code of the compiler run
--compiler-regex=VALUE
A regular expression used to match against the compiler output
--linker-status=VALUE
The expected status code of the linker run
--linker-regex=VALUE
A regular expression used to match against the linker output
--program-status=VALUE
The expected status code of the built executable
--program-regex=VALUE
A regular expression used to match against the program output
--test-package=VALUE
Perform a test run - usually only used internally
--combined
Builds multiple packages with one compiler run
--no-redirect
Don't redirect stdout/stderr streams of the test command
--strategy=VALUE
Set strategy (careful/lookback/pingpong/indepth/inbreadth)
-j
Set number of look-ahead processes
--trace
Save all attempted reductions to DIR.trace
-b, --build=VALUE
Specifies the type of build to perform. Note that setting the DFLAGS environment variable will override the build type with custom flags. Possible names: debug, plain, release, release-debug, release-nobounds, unittest, profile, profile-gc, docs, ddox, cov, cov-ctfe, unittest-cov, unittest-cov-ctfe, syntax and custom types
-c, --config=VALUE
Builds the specified configuration. Configurations can be defined in dub.json
--override-config=VALUE
Uses the specified configuration for a certain dependency. Can be specified multiple times. Format: --override-config=/
--compiler=VALUE
Specifies the compiler binary to use (can be a path). Arbitrary pre- and suffixes to the identifiers below are recognized (e.g. ldc2 or dmd-2.063) and matched to the proper compiler type: dmd, gdc, ldc, gdmd, ldmd
-a, --arch=VALUE
Force a different architecture (e.g. x86 or x86_64)
-d, --debug=VALUE
Define the specified `debug` version identifier when building - can be used multiple times
--d-version=VALUE
Define the specified `version` identifier when building - can be used multiple times. Use sparingly, with great power comes great responsibility! For commonly used or combined versions and versions that dependees should be able to use, create configurations in your package.
--nodeps
Do not resolve missing dependencies before building
--build-mode=VALUE
Specifies the way the compiler and linker are invoked. Valid values: separate (default), allAtOnce, singleFile
--single
Treats the package name as a filename. The file must contain a package recipe comment.
--force-remove
Deprecated option that does nothing.
--filter-versions
[Experimental] Filter version identifiers and debug version identifiers to improve build cache efficiency.

COMMON OPTIONS

See dub(1)

EXIT STATUS

Forwards the exit code from dustmite(1)

FILES

dub.sdl, dub.json

AUTHOR

Copyright (c) 1999-2024 by The D Language Foundation

ONLINE DOCUMENTATION

http://code.dlang.org/docs/commandline

SEE ALSO

dub(1), dub-lint(1), dub-test(1), dustmite(1)


Last update: January 11, 2024
Created: September 1, 2023