protoc-gen-go-micro/vendor/github.com/Masterminds/sprig/docs/paths.md

File Path Functions

While Sprig does not grant access to the filesystem, it does provide functions for working with strings that follow file path conventions.

base

Return the last element of a path.

base "foo/bar/baz"

The above prints "baz"

dir

Return the directory, stripping the last part of the path. So dir "foo/bar/baz" returns foo/bar

clean

Clean up a path.

clean "foo/bar/../baz"

The above resolves the .. and returns foo/baz

ext

Return the file extension.

ext "foo.bar"

The above returns .bar.

isAbs

To check whether a file path is absolute, use isAbs.