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Patch registers SIGTSTP hook where it sends reset terminal color control sequence. Maros Zatko (1): fish: reset the console on ^Z RHBZ#1213844 fish/fish.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) -- 2.5.0

...+++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/fish/fish.c b/fish/fish.c index d26f8b3..b579898 100644 --- a/fish/fish.c +++ b/fish/fish.c @@ -73,6 +73,11 @@ static void cleanup_readline (void); static char *decode_ps1 (const char *); static void add_history_line (const char *); #endif +static void set_stophandler (void); +static void restore_stophandler (void); +static void user_control_z (int sig); + +static void (*otstpfn) = SIG_DFL; static int override_progress_bars = -1; static struct progress_bar *bar = NULL; @@ -159,6 +164,64 @@ usage (int stat...

Patch registers SIGTSTP hook where it sends reset terminal color control sequence using write and fsync. Handler is installed only if signal is not being ignored. Patch uses rl_free_line_state and rl_cleanup_after_signal to unhook readline from terminal, then it calls original TSTP handler using approach in URL below and again hooks readline using rl_reset_after_signal. Handling is based on code

...off for backwards compatibility reasons. --- fish/fish.c | 15 +++++++++++++++ fish/guestfish.pod | 12 ++++++++++++ 2 files changed, 27 insertions(+) diff --git a/fish/fish.c b/fish/fish.c index d0688f1..63fb30f 100644 --- a/fish/fish.c +++ b/fish/fish.c @@ -74,6 +74,7 @@ static void add_history_line (const char *); static int override_progress_bars = -1; static struct progress_bar *bar = NULL; +static int pipe_error = 0; /* Currently open libguestfs handle. */ guestfs_h *g = NULL; @@ -126,6 +127,7 @@ usage (int status) " -m|--mount dev[:mnt[:opts]] Mount dev on mnt...

...am is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -66,6 +66,7 @@ static void cmdline (char *argv[], int optind, int argc); static void initialize_readline (void); static void cleanup_readline (void); static void add_history_line (const char *); +static int print_shell_quote (FILE *stream, const char *str); /* Currently open libguestfs handle. */ guestfs_h *g; @@ -362,9 +363,6 @@ main (int argc, char *argv[]) /* Inspector mode invalidates most of the other arguments. */ if (inspector) { - char cmd[1024]; -...

As discussed previously: https://www.redhat.com/archives/libguestfs/2010-July/msg00003.html https://www.redhat.com/archives/libguestfs/2010-July/msg00024.html To do: (1) Implement progress notifications for many more daemon operations. (2) OCaml bindings to the callback. (3) Perl bindings to the callback. Rich. -- Richard Jones, Virtualization Group, Red Hat

Here is a bunch of small patches to make fish/ build with most warnings enabled: [1/9] edit.c: avoid warning about signed/unsigned comparison [2/9] fish.c: avoid warnings [3/9] tilde.c: avoid a warning [4/9] fish.c: avoid "assignment discards qualifiers..." warning [5/9] fish.c: avoid signed/unsigned-comparison warning [6/9] fish.c: don't perform arithmetic on void*

This is an updated and extended version of the original patch: https://www.redhat.com/archives/libguestfs/2010-August/msg00163.html This adds OCaml and Perl bindings (both tested), support for progress bars in virt-resize, and adds progress notifications to a number of the simpler commands. Still to do is to add progress messages to more commands. There are still a few commands which would be