Merge pull request #2097 from debarshiray/wip/debarshiray/podman-exec-workdir

Add a --workdir option to 'podman exec'

2 files changed, 6 insertions, 4 deletions

diff --git a/libpod/container_api.go b/libpod/container_api.go
index 09bc46905..4eaf737b0 100644
--- a/libpod/container_api.go
+++ b/libpod/container_api.go
@@ -262,7 +262,7 @@ func (c *Container) Kill(signal uint) error {
 // Exec starts a new process inside the container
 // TODO allow specifying streams to attach to
 // TODO investigate allowing exec without attaching
-func (c *Container) Exec(tty, privileged bool, env, cmd []string, user string) error {
+func (c *Container) Exec(tty, privileged bool, env, cmd []string, user, workDir string) error {
 	var capList []string
 
 	locked := false
@@ -324,7 +324,7 @@ func (c *Container) Exec(tty, privileged bool, env, cmd []string, user string) e
 
 	logrus.Debugf("Creating new exec session in container %s with session id %s", c.ID(), sessionID)
 
-	execCmd, err := c.runtime.ociRuntime.execContainer(c, cmd, capList, env, tty, hostUser, sessionID)
+	execCmd, err := c.runtime.ociRuntime.execContainer(c, cmd, capList, env, tty, workDir, hostUser, sessionID)
 	if err != nil {
 		return errors.Wrapf(err, "error exec %s", c.ID())
 	}
diff --git a/libpod/oci.go b/libpod/oci.go
index 093bfdd35..31c1a7e85 100644
--- a/libpod/oci.go
+++ b/libpod/oci.go
@@ -728,7 +728,7 @@ func (r *OCIRuntime) unpauseContainer(ctr *Container) error {
 // TODO: Add --detach support
 // TODO: Convert to use conmon
 // TODO: add --pid-file and use that to generate exec session tracking
-func (r *OCIRuntime) execContainer(c *Container, cmd, capAdd, env []string, tty bool, user, sessionID string) (*exec.Cmd, error) {
+func (r *OCIRuntime) execContainer(c *Container, cmd, capAdd, env []string, tty bool, cwd, user, sessionID string) (*exec.Cmd, error) {
 	if len(cmd) == 0 {
 		return nil, errors.Wrapf(ErrInvalidArg, "must provide a command to execute")
 	}
@@ -749,7 +749,9 @@ func (r *OCIRuntime) execContainer(c *Container, cmd, capAdd, env []string, tty
 
 	args = append(args, "exec")
 
-	args = append(args, "--cwd", c.config.Spec.Process.Cwd)
+	if cwd != "" {
+		args = append(args, "--cwd", cwd)
+	}
 
 	args = append(args, "--pid-file", c.execPidPath(sessionID))