libpod: specify a detach keys sequence in libpod.conf

Add the ability of specifying a detach keys sequence in libpod.conf

Signed-off-by: Marco Vedovati <mvedovati@suse.com>

5 files changed, 26 insertions, 13 deletions

diff --git a/docs/libpod.conf.5.md b/docs/libpod.conf.5.md
index cb08f0eb0..c57dcca8f 100644
--- a/docs/libpod.conf.5.md
+++ b/docs/libpod.conf.5.md
@@ -98,6 +98,9 @@ libpod to manage containers.
 **events_logger**=""
   Default method to use when logging events. Valid values are "journald" and "file".
 
+**detach_keys**=""
+  Keys sequence used for detaching a container
+
 ## FILES
   `/usr/share/containers/libpod.conf`, default libpod configuration path
 
diff --git a/docs/podman-attach.1.md b/docs/podman-attach.1.md
index b8d2fa9a1..4caa87792 100644
--- a/docs/podman-attach.1.md
+++ b/docs/podman-attach.1.md
@@ -11,12 +11,16 @@ The attach command allows you to attach to a running container using the contain
 or name, either to view its ongoing output or to control it interactively.
 
 You can detach from the container (and leave it running) using a configurable key sequence. The default
-sequence is `ctrl-p,ctrl-q`. You configure the key sequence using the --detach-keys option
+sequence is `ctrl-p,ctrl-q`.
+Configure the keys sequence using the **--detach-keys** option, or specifying
+it in the **libpod.conf** file: see **libpod.conf(5)** for more information.
 
 ## OPTIONS
-**--detach-keys**=*char*
+**--detach-keys**=*sequence*
 
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or `ctrl-<value>` where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
+Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
+a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
+`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
 
 **--latest**, **-l**
 
diff --git a/docs/podman-create.1.md b/docs/podman-create.1.md
index b08488d7b..e22666402 100644
--- a/docs/podman-create.1.md
+++ b/docs/podman-create.1.md
@@ -175,12 +175,14 @@ detached container with **podman attach**.
 
 When attached in the tty mode, you can detach from the container (and leave it
 running) using a configurable key sequence. The default sequence is `ctrl-p,ctrl-q`.
-You configure the key sequence using the **--detach-keys** option or a configuration file.
-See **config-json(5)** for documentation on using a configuration file.
+Configure the keys sequence using the **--detach-keys** option, or specifying
+it in the **libpod.conf** file: see **libpod.conf(5)** for more information.
 
-**--detach-keys**=*char*
+**--detach-keys**=*sequence*
 
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or `ctrl-<value>` where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
+Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
+a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
+`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
 
 **--device**=*device*
 
diff --git a/docs/podman-run.1.md b/docs/podman-run.1.md
index 042a7a561..30242080b 100644
--- a/docs/podman-run.1.md
+++ b/docs/podman-run.1.md
@@ -181,12 +181,14 @@ detached container with **podman attach**.
 
 When attached in the tty mode, you can detach from the container (and leave it
 running) using a configurable key sequence. The default sequence is `ctrl-p,ctrl-q`.
-You configure the key sequence using the **--detach-keys** option or a configuration file.
-See **config-json(5)** for documentation on using a configuration file.
+Configure the keys sequence using the **--detach-keys** option, or specifying
+it in the **libpod.conf** file: see **libpod.conf(5)** for more information.
 
-**--detach-keys**=*char*
+**--detach-keys**=*sequence*
 
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or `ctrl-<value>` where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`.
+Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
+a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
+`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
 
 **--device**=*device*
 
diff --git a/docs/podman-start.1.md b/docs/podman-start.1.md
index af7094bca..5ec6e2ea2 100644
--- a/docs/podman-start.1.md
+++ b/docs/podman-start.1.md
@@ -19,9 +19,11 @@ attach to the container.
 Attach container's STDOUT and STDERR.  The default is false. This option cannot be used when
 starting multiple containers.
 
-**--detach-keys**=*char*
+**--detach-keys**=*sequence*
 
-Override the key sequence for detaching a container. Format is a single character `[a-Z]` or `ctrl-<value>` where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
+Override the key sequence for detaching a container. Format is a single character `[a-Z]` or
+a comma separated sequence of `ctrl-<value>`, where `<value>` is one of:
+`a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`.
 
 **--interactive**, **-i**