executable

package

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Versions in this module

v0

v0.7.0

Jan 20, 2026

v0.6.0

Dec 10, 2025

Changes in this version

+ var DefaultDiscoverNixShellOptions = DiscoverNixShellOptions

+ var ErrCheckingForExecutable = fmt.Errorf("error checking for executable")

+ var ErrExecutableNotFound = fmt.Errorf("executable not found")

type CandidateType

+ const ExecutionNixShell

type ContainerPackage

+ Cache []ContainerCache

+ type DiscoverNixShellOptions struct

+ Packages []NixShellPackage

+ VersionLookupCommand bool

+ type DiscoverNixStoreOptions struct

+ Packages []NixStorePackage

+ VersionLookupCommand bool

+ type Executable interface

+ GetName func() string

+ GetType func() CandidateType

+ GetUri func() string

+ GetVersion func() string

+ Run func(opts RunParameters) (string, string, error)

+ func DiscoverNixShellExecutables(opts *DiscoverNixShellOptions) []Executable

+ func DiscoverNixStoreExecutables(opts *DiscoverNixStoreOptions) []Executable

+ func FromTypedCandidate(typed TypedCandidate) (Executable, error)

type NixShellCandidate

+ Env map[string]string

+ func (c NixShellCandidate) GetUri() string

+ type NixShellPackage struct

+ Env map[string]string

+ Name string

+ ProgramsProvided []string

+ type NixStorePackage struct

+ Env map[string]string

+ Expression string

+ Name string

+ ProgramsProvided []string

type RunParameters

+ Executable string

+ HideStdErr bool

+ HideStdOut bool

+ type TypedCandidate struct

+ Candidate json.RawMessage

+ Type string

+ func ToTypedCandidate(candidate Executable) (TypedCandidate, error)

v0.5.0

Feb 16, 2025

Changes in this version

+ const AnyVersionConstraint

+ var DefaultDiscoverContainerOptions = DiscoverContainerOptions

+ var DefaultDiscoverNixOptions = DiscoverNixOptions

+ var DefaultDiscoverPathOptions = DiscoverPathOptions

+ func ReplaceCommandPlaceholders(input string, env map[string]string) string

+ func ResetExecutableCache()

+ func UpdateExecutableCache(candidates []Candidate) error

+ type BaseCandidate struct

+ Name string

+ Type CandidateType

+ Version string

+ func (c BaseCandidate) GetName() string

+ func (c BaseCandidate) GetType() CandidateType

+ func (c BaseCandidate) GetUri() string

+ func (c BaseCandidate) GetVersion() string

+ func (c BaseCandidate) Run(opts RunParameters) (string, string, error)

+ type Candidate interface

+ GetName func() string

+ GetType func() CandidateType

+ GetUri func() string

+ GetVersion func() string

+ Run func(opts RunParameters) (string, string, error)

+ func DiscoverContainerCandidates(opts *DiscoverContainerOptions) []Candidate

+ func DiscoverExecutables() ([]Candidate, error)

+ func DiscoverNixStoreCandidates(opts *DiscoverNixOptions) []Candidate

+ func DiscoverPathCandidates(opts *DiscoverPathOptions) []Candidate

+ func LoadCachedExecutables() ([]Candidate, error)

+ func LoadExecutables() ([]Candidate, error)

+ func SelectCandidate(candidates []Candidate, options CandidateFilter) *Candidate

+ type CandidateFilter struct

+ Executable string

+ Types []CandidateType

+ VersionConstraint string

+ VersionPreference PreferVersion

+ type CandidateType string

+ const ExecutionContainer

+ const ExecutionExec

+ const ExecutionNixStore

+ func ToCandidateTypes(types []string) []CandidateType

+ type ContainerCache struct

+ ContainerPath string

+ ID string

+ MountType string

+ type ContainerCandidate struct

+ Certs []ContainerCerts

+ Entrypoint *string

+ Image string

+ ImageCache []ContainerCache

+ Mounts []ContainerMount

+ Security ContainerSecurity

+ func (c ContainerCandidate) GetUri() string

+ func (c ContainerCandidate) Run(opts RunParameters) (string, string, error)

+ type ContainerCerts struct

+ ContainerPath string

+ Type string

+ type ContainerMount struct

+ Dest string

+ Src string

+ type ContainerPackage struct

+ Binary []string

+ Image string

+ type ContainerSecurity struct

+ Capabilities []string

+ Privileged bool

+ type DiscoverContainerOptions struct

+ Packages []ContainerPackage

+ type DiscoverNixOptions struct

+ Packages []NixPackage

+ VersionLookupCommand bool

+ type DiscoverPathOptions struct

+ LookupRules []PathDiscoveryRule

+ VersionLookupCommand bool

+ type ExecCandidate struct

+ AbsolutePath string

+ Env map[string]string

+ func (c ExecCandidate) Run(opts RunParameters) (string, string, error)

+ type NixPackage struct

+ Env map[string]string

+ Expression string

+ Name string

+ type NixShellCandidate struct

+ AdditionalPackages []string

+ Channel string

+ Package string

+ PackageVersion string

+ func (c NixShellCandidate) Run(opts RunParameters) (string, string, error)

+ type NixStoreCandidate struct

+ AbsolutePath string

+ Env map[string]string

+ Package string

+ PackageVersion string

+ func (c NixStoreCandidate) GetUri() string

+ func (c NixStoreCandidate) Run(opts RunParameters) (string, string, error)

+ type PathDiscoveryRule struct

+ Binary []string

+ Env map[string]string

+ Lookup []PathDiscoveryRuleLookup

+ type PathDiscoveryRuleLookup struct

+ Directory string

+ Key string

+ KeyAliases []string

+ Version string

+ VersionCommand string

+ VersionRegex string

+ type PreferVersion string

+ const PreferHighest

+ const PreferLowest

+ type RunParameters struct

+ Args []string

+ CaptureOutput bool

+ Env map[string]string

+ Ports []int

+ RootDir string

+ Stderr io.Writer

+ Stdin io.Reader

+ Stdout io.Writer

+ TempDir string

+ WorkDir string

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