Hi Junio
On 23/02/2022 21:34, Junio C Hamano wrote:
"Phillip Wood via GitGitGadget" <gitgitgadget@xxxxxxxxx> writes:
I have added a new patch to the beginning of the series that fixes a case
where we did not call restore_term() when leaving read_key_without_echo(). I
have also reworded the commit message to patch 2 as SIGINT is actually
ignored while the editor is running (we should probably change that code to
use wait_after_clean instead).
All patches looked good. Thanks.
Let's mark it for 'next' and below soonish.
That sounds good. I've got a couple more patches based on top of these
which hopefully fix the remaining problems (notably the macos poll()
bug). I'll polish and post them next week. Once those are in I hope
we'll be able to enable the builtin "add -p" by default.
Thanks
Phillip
Cover letter for V1:
Fix a couple of bugs I noticed when using the builtin "add -p" with
interactive.singlekey=true. The first patch is a general fix for the
terminal save/restore functionality which forgot to call sigchain_pop() when
it restored the terminal. The last two fix reading single keys in
non-canonical mode by making sure we wait for an initial key press and only
read one byte at a time from the underlying file descriptor.
Note that these are untested on windows beyond our CI compiling them
Phillip Wood (4):
terminal: always reset terminal when reading without echo
terminal: pop signal handler when terminal is restored
terminal: set VMIN and VTIME in non-canonical mode
add -p: disable stdin buffering when interactive.singlekey is set
add-interactive.c | 2 ++
compat/terminal.c | 29 +++++++++++++++++++++++------
compat/terminal.h | 8 ++++++++
3 files changed, 33 insertions(+), 6 deletions(-)
base-commit: b80121027d1247a0754b3cc46897fee75c050b44
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1146%2Fphillipwood%2Fwip%2Fadd-p-vmin-v2-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1146/phillipwood/wip/add-p-vmin-v2-v2
Pull-Request: https://github.com/gitgitgadget/git/pull/1146
Range-diff vs v1:
-: ----------- > 1: 45609d61afc terminal: always reset terminal when reading without echo
1: 9a3c2cea0f9 ! 2: 0020953f1cf terminal: pop signal handler when terminal is restored
@@ Commit message
external caller was removed by e3f7e01b50 ("Revert "editor: save and
reset terminal after calling EDITOR"", 2021-11-22). Any future callers
of save_term() should benefit from having the signal handler set up
- for them. For example if we reinstate the code to protect against an
- editor failing to restore the terminal attributes we would want that
- code to restore the terminal attributes on SIGINT. (As an aside
- run_command() installs a signal handler that waits for the child
- before re-raising the signal so we would be guaranteed to restore the
- settings after the child has exited.)
+ for them.
Signed-off-by: Phillip Wood <phillip.wood@xxxxxxxxxxxxx>
2: 02009172e08 = 3: 7ae9b236554 terminal: set VMIN and VTIME in non-canonical mode
3: 6d8423b6e1e = 4: 39b061a471b add -p: disable stdin buffering when interactive.singlekey is set