[Libguestfs] [PATCH v2 1/4] common/mltools: move the code for machine readable up
Move the code for handling machine readable up in the file, so it can be
used by other functions.
Only code motion, no behaviour changes.
---
common/mltools/tools_utils.ml | 60 +++++++++++++++++------------------
1 file changed, 30 insertions(+), 30 deletions(-)
diff --git a/common/mltools/tools_utils.ml b/common/mltools/tools_utils.ml
index 24641369e..5a35708cd 100644
--- a/common/mltools/tools_utils.ml
+++ b/common/mltools/tools_utils.ml
@@ -33,6 +33,36 @@ external c_inspect_decrypt : Guestfs.t -> int64 -> (string *
key_store_key) list
external c_set_echo_keys : unit -> unit = "guestfs_int_mllib_set_echo_keys"
"noalloc"
external c_set_keys_from_stdin : unit -> unit =
"guestfs_int_mllib_set_keys_from_stdin" "noalloc"
+type machine_readable_fn = {
+ pr : 'a. ('a, unit, string, unit) format4 -> 'a;
+} (* [@@unboxed] *)
+
+type machine_readable_output_type =
+ | NoOutput
+ | Channel of out_channel
+ | File of string
+let machine_readable_output = ref NoOutput
+let machine_readable_channel = ref None
+let machine_readable () =
+ let chan =
+ if !machine_readable_channel = None then (
+ let chan =
+ match !machine_readable_output with
+ | NoOutput -> None
+ | Channel chan -> Some chan
+ | File f -> Some (open_out f) in
+ machine_readable_channel := chan
+ );
+ !machine_readable_channel
+ in
+ match chan with
+ | None -> None
+ | Some chan ->
+ let pr fs =
+ ksprintf (output_string chan) fs
+ in
+ Some { pr }
+
(* ANSI terminal colours. *)
let istty chan =
Unix.isatty (Unix.descr_of_out_channel chan)
@@ -236,36 +266,6 @@ let human_size i =
)
)
-type machine_readable_fn = {
- pr : 'a. ('a, unit, string, unit) format4 -> 'a;
-} (* [@@unboxed] *)
-
-type machine_readable_output_type =
- | NoOutput
- | Channel of out_channel
- | File of string
-let machine_readable_output = ref NoOutput
-let machine_readable_channel = ref None
-let machine_readable () =
- let chan =
- if !machine_readable_channel = None then (
- let chan =
- match !machine_readable_output with
- | NoOutput -> None
- | Channel chan -> Some chan
- | File f -> Some (open_out f) in
- machine_readable_channel := chan
- );
- !machine_readable_channel
- in
- match chan with
- | None -> None
- | Some chan ->
- let pr fs =
- ksprintf (output_string chan) fs
- in
- Some { pr }
-
type cmdline_options = {
getopt : Getopt.t;
ks : key_store;
--
2.20.1