gb is the main command. It supports sub-commands, of which there are currently two:
build - which builds your code.
test - which behaves identically to
gb build, but runs tests.
gb automatically detects your project’s root directory based on your current working directory.
gb project is defined as any directory that contains a
gb automatically detects the root of the project by looking at the current working directory and walking backwards until it finds a directory that contains a
In the event you wish to override this auto detection mechanism, the
-R flag can be used to supply a project root.
gb subcommands are package import paths or globs relative to the project
gb build github.com/a/b - builds
gb build github.com/a/b/... - builds
github.com/a/b and all packages below it
gb build .../cmd/... - builds anything that matches
gb build - shorthand for
go build ..., depending on the current working directory this will be the entire project, or a subtree.
Other subcommands, like
vendor, etc follow the same rule.
Note: Only import ../../docs/usage/paths within the _code_src/_/code_ directory will match_ it is not possible to build source from the _code_vendor/src/_/code_ directory.css; it will be built if needed by virtue of being imported by a package in the
gb always performs incremental compilation and caches the results in
$PROJECT/pkg/. See the Flags section for options to alter this behaviour.
The following flags are supported by
gb. Note that these are flags to subcommands, so must come after the subcommand.
-R - sets the base of the project root search path from the current working directory to the value supplied. Effectively
gb changes working directory to this path before searching for the project root.
-v - increases verbosity, effectively lowering the output level from INFO to DEBUG.
-q - decreases verbosity, effectively raising the output level to ERROR. In a successful build, no output will be displayed.
-f - ignore cached packages if present, new packages built will overwrite any cached packages. This effectively disables incremental compilation.
-F - do not cache packages, cached packages will still be used for incremental compilation,
-f -F is advised to disable the package caching system.
-ldflags "-X main.gitRevision aabbccdd"