osutil

func EnvMapToDotEnv ¶

func EnvMapToDotEnv(m map[string]string) []string

Convert an environment map to a slice of strings suitable for a .env file. Entries are of the form name=value and sorted. Values are shell-quoted.

func EnvMapToEnvv ¶

func EnvMapToEnvv(m map[string]string) []string

Convert an environment map to a slice of strings suitable for exec. Entries are of the form name=value and sorted. No escaping is performed.

func Exists ¶

func Exists(filePath string) (bool, error)

func FindProcess ¶

func FindProcess(pid int) *os.Process

func FormatDotEnvEntry ¶

func FormatDotEnvEntry(name, value string) string

Creates entries of the form name=value. Values are shell-quoted.

func FormatEnvvEntry ¶

func FormatEnvvEntry(name, value string) string

Returns an entry in the form name=value. No escaping is performed.

func IsSymlink ¶

func IsSymlink(filePath string) (bool, error)

func IsValidPid ¶

func IsValidPid(pid int) bool

func IsWritable ¶

func IsWritable(filePath string) (bool, error)

func KillGroup ¶

func KillGroup(pgid int) error

func KillProcess ¶

func KillProcess(pid int) error

func ParseEnvvEntry ¶

func ParseEnvvEntry(entry string) (name, value string)

Parses an name=value entry where the value is returned literally.

func ShutdownGroup ¶

func ShutdownGroup(ctx context.Context, gpid int) error

func ShutdownProcess ¶

func ShutdownProcess(ctx context.Context, pid int) error

Terminates pid, then if context is cancelled, kills pid.

func SignalGroup ¶

func SignalGroup(pgid int, sig os.Signal) error

func SignalProcess ¶

func SignalProcess(pid int, sig os.Signal) error

func TerminateGroup ¶

func TerminateGroup(pgid int) error

func TerminateGroupWithTimeout ¶

func TerminateGroupWithTimeout(pgid int, timeout time.Duration) error

func TerminateProcess ¶

func TerminateProcess(pid int) error

func TerminateProcessWithTimeout ¶

func TerminateProcessWithTimeout(pid int, timeout time.Duration) error

func WaitProcess ¶

func WaitProcess(pid int) (*os.ProcessState, error)

func WriteFileSync ¶

func WriteFileSync(name string, data []byte, perm fs.FileMode) error

TODO: This might not actually help anything. See <https://twitter.com/tomfaulhaber/status/1447376910531448832>.