processfile

package

v0.0.15 Latest Latest Go to latest Published: Apr 5, 2024 License: MIT Imports: 4 Imported by: 0

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Package processfile allows for reading, modifying, and writing Procfile format files.

It does not preserve the ordering of definitions within a Procfile.

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type Procfile map[string]string

Procfile contains the definition of a Procfile.

func New() Procfile

New creates a new Procfile in-memory.

func Read(in io.Reader) (Procfile, error)

Read reads and parses a Procfile from the given io.Reader.

Read does not call Close() on in, the caller is expected to do so.

func (p Procfile) Add(process, entrypoint string) Procfile

Add adds a new entry to the Procfile, overwriting any previous entry for the same process.

func (p Procfile) Defined(process string) bool

Defined checks whether the given process is defined (has an entrypoint) in the Procfile.

func (p Procfile) Entrypoint(process string) (string, bool)

Entrypoint returns the entrypoint for the given process as defined in the Procfile.

func (p Procfile) Processes() []string

Processes returns the list of all defined processes in the Procfile.

func (p Procfile) Remove(process string) Procfile

Remove removes any entry in the Procfile for the given process.

func (p Procfile) Write(out io.Writer) (int, error)

Write writes the Procfile to the given io.Writer.

Write does not call Close() on out, the caller is expected to do so.