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Add docstring to reexec.Command

Signed-off-by: Alexander Morozov <lk4d4@docker.com>

Alexander Morozov authored on 2015/07/21 02:16:37
Showing 3 changed files

pkg/reexec/command_linux.go index 8dc3f3a..e22a023 100644
pkg/reexec/command_unsupported.go index 4adcd8f..630eecb 100644
pkg/reexec/command_windows.go index 124d42f..a2a7aa9 100644

@@ -7,6 +7,10 @@ import (
                      	"syscall"
+                     )
                     +// Command returns *exec.Cmd which have Path as current binary. Also it setting
                     +// SysProcAttr.Pdeathsig to SIGTERM.
                     +// For example if current binary is "docker" at "/usr/bin", then cmd.Path will
                     +// be set to "/usr/bin/docker".
                      func Command(args ...string) *exec.Cmd {
                      	return &exec.Cmd{
                      		Path: Self(),

pkg/reexec/command_unsupported.go

History View file @ 9738b93

@@ -6,6 +6,7 @@ import (
 	"os/exec"
 )
 
+// Command is unsupported on operating systems apart from Linux and Windows.
 func Command(args ...string) *exec.Cmd {
 	return nil
 }

pkg/reexec/command_windows.go

History View file @ 9738b93

@@ -6,6 +6,9 @@ import (
                      	"os/exec"
+                     )
                     +// Command returns *exec.Cmd which have Path as current binary.
                     +// For example if current binary is "docker.exe" at "C:\", then cmd.Path will
                     +// be set to "C:\docker.exe".
                      func Command(args ...string) *exec.Cmd {
                      	return &exec.Cmd{
                      		Path: Self(),

...	...	@@ -6,6 +6,7 @@ import (
6	6	"os/exec"
7	7	)
8	8
	9	+// Command is unsupported on operating systems apart from Linux and Windows.
9	10	func Command(args ...string) *exec.Cmd {
10	11	return nil
11	12	}