fix(deps): update module github.com/vladimirvivien/gexe to v0.4.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/vladimirvivien/gexe	v0.3.0 -> v0.4.0

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Release Notes

vladimirvivien/gexe (github.com/vladimirvivien/gexe)

v0.4.0

Compare Source

This release did not introduce new functionalities, but rather implemented fixes and improvements that have been lingering for a while.

Release overview

• Better support for setting Stdout/Stderr when working with exec package
• Fixed out-of-order bug that would make exec.Proc.Resut() and exec.Proc.Out() calls return empty result from the process
• Additional checked error propagation in API call chain in several packages
• Enhancements to exec.CommandBuilder to fix piped commands constructs
• Ability to set stdout/stderr for batch commands with exec.CommandBuilder
• Further standardization of function and method signatures for packages http and fs
• Enhancements to internal tests

API changes

Package exec changes

Previously, method Proc.Out() in package exec would automatically start a defined process (if not started) then return output of the process as a combined Stdout/Stderr streams. This behavior has been simplified:

• The API user is responsible for starting the process prior to calling proc.Out()
• Method Proc.Out() only returns the combined output stream if no other streams were set for the process
• If other streams were set, an API user is responsible for accessing the configured output stream for process result.

Method proc.Result() still returns the combined output stream as string (by calling proc.Out()) if an output stream was not explicitly set.

See example here

Package vars changes

This release introduces subtle changes to how methods vars.Variables.Envs and vars.Variables.Vars work. Before this release, these methods accepted a single string with key=value pairs separated by spaces:

gexe.Vars(`msg0=hello msg1=world`).

In this release, however, the signatures for both Envs and Vars have been updated as variadic methods that accept zero or more string values. Each string parameter is not expected to provide a single key=value pair:

gexe.Envs(`GOOS="linux"`, `GOARCH=arm64`).Run(`go build .`)

Note that this change provides the flexibility of specifying variables with quoted values and supports spaces in the values.

Related PRs

• Functionality improvements by @​vladimirvivien in https://github.com/vladimirvivien/gexe/pull/53
• Lock contention fix by @​vladimirvivien in https://github.com/vladimirvivien/gexe/pull/54

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