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authorunclejack <unclejack@users.noreply.github.com>2014-04-09 01:56:01 +0300
committerunclejack <unclejack@users.noreply.github.com>2014-04-09 01:56:01 +0300
commite128a606e39fa63c6b4fd6e53a1d88cf00aad868 (patch)
tree199ee7eb6678ffecd2ddad95fce794c795ad5183 /integration-cli/utils.go
parent143c9707a9fafc39e1d9747f528db97b2564f01e (diff)
parentdc9c28f51d669d6b09e81c2381f800f1a33bb659 (diff)
downloaddocker-release-0.10.tar.gz
Merge pull request #5079 from unclejack/bump_v0.10.0release-0.100.10.1-hotfixes
Bump version to v0.10.0
Diffstat (limited to 'integration-cli/utils.go')
-rw-r--r--integration-cli/utils.go113
1 files changed, 113 insertions, 0 deletions
diff --git a/integration-cli/utils.go b/integration-cli/utils.go
new file mode 100644
index 0000000000..ae7af52687
--- /dev/null
+++ b/integration-cli/utils.go
@@ -0,0 +1,113 @@
+package main
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "os/exec"
+ "strings"
+ "syscall"
+ "testing"
+)
+
+func getExitCode(err error) (int, error) {
+ exitCode := 0
+ if exiterr, ok := err.(*exec.ExitError); ok {
+ if procExit := exiterr.Sys().(syscall.WaitStatus); ok {
+ return procExit.ExitStatus(), nil
+ }
+ }
+ return exitCode, fmt.Errorf("failed to get exit code")
+}
+
+func runCommandWithOutput(cmd *exec.Cmd) (output string, exitCode int, err error) {
+ exitCode = 0
+ out, err := cmd.CombinedOutput()
+ if err != nil {
+ var exiterr error
+ if exitCode, exiterr = getExitCode(err); exiterr != nil {
+ // TODO: Fix this so we check the error's text.
+ // we've failed to retrieve exit code, so we set it to 127
+ exitCode = 127
+ }
+ }
+ output = string(out)
+ return
+}
+
+func runCommandWithStdoutStderr(cmd *exec.Cmd) (stdout string, stderr string, exitCode int, err error) {
+ exitCode = 0
+ var stderrBuffer bytes.Buffer
+ stderrPipe, err := cmd.StderrPipe()
+ if err != nil {
+ return "", "", -1, err
+ }
+ go io.Copy(&stderrBuffer, stderrPipe)
+ out, err := cmd.Output()
+
+ if err != nil {
+ var exiterr error
+ if exitCode, exiterr = getExitCode(err); exiterr != nil {
+ // TODO: Fix this so we check the error's text.
+ // we've failed to retrieve exit code, so we set it to 127
+ exitCode = 127
+ }
+ }
+ stdout = string(out)
+ stderr = string(stderrBuffer.Bytes())
+ return
+}
+
+func runCommand(cmd *exec.Cmd) (exitCode int, err error) {
+ exitCode = 0
+ err = cmd.Run()
+ if err != nil {
+ var exiterr error
+ if exitCode, exiterr = getExitCode(err); exiterr != nil {
+ // TODO: Fix this so we check the error's text.
+ // we've failed to retrieve exit code, so we set it to 127
+ exitCode = 127
+ }
+ }
+ return
+}
+
+func startCommand(cmd *exec.Cmd) (exitCode int, err error) {
+ exitCode = 0
+ err = cmd.Start()
+ if err != nil {
+ var exiterr error
+ if exitCode, exiterr = getExitCode(err); exiterr != nil {
+ // TODO: Fix this so we check the error's text.
+ // we've failed to retrieve exit code, so we set it to 127
+ exitCode = 127
+ }
+ }
+ return
+}
+
+func logDone(message string) {
+ fmt.Printf("[PASSED]: %s\n", message)
+}
+
+func stripTrailingCharacters(target string) string {
+ target = strings.Trim(target, "\n")
+ target = strings.Trim(target, " ")
+ return target
+}
+
+func errorOut(err error, t *testing.T, message string) {
+ if err != nil {
+ t.Fatal(message)
+ }
+}
+
+func errorOutOnNonNilError(err error, t *testing.T, message string) {
+ if err == nil {
+ t.Fatalf(message)
+ }
+}
+
+func nLines(s string) int {
+ return strings.Count(s, "\n")
+}