[tracker-miners/wip/carlosg/cli-improvements: 26/47] tracker: Integrate pager with "tracker3 extract" command

[Carlos Garnacho <carlosg src gnome org>]

commit aea0429b028b6b30d72d89c40a4130e2a63ccde3
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Aug 17 17:25:26 2020 +0200

    tracker: Integrate pager with "tracker3 extract" command
    
    On metadata output, as it's likely to overflow the terminal size.

 src/tracker/tracker-extract.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/tracker/tracker-extract.c b/src/tracker/tracker-extract.c
index d4b5220f0..07f8a42e8 100644
--- a/src/tracker/tracker-extract.c
+++ b/src/tracker/tracker-extract.c
@@ -52,6 +52,8 @@ extract_files (char *output_format)
        char *tracker_extract_path;
        GError *error = NULL;
 
+       tracker_term_pipe_to_pager ();
+
        tracker_extract_path = g_build_filename(LIBEXECDIR, "tracker-extract-3", NULL);
 
        for (p = filenames; *p; p++) {
@@ -71,6 +73,8 @@ extract_files (char *output_format)
                }
        }
 
+       tracker_term_pager_close ();
+
        g_free (tracker_extract_path);
        return EXIT_SUCCESS;
 }