st.git/st.c, branch mastermy custom st build
https://git.aidengall.xyz/st.git/atom?h=master2025-06-19T11:15:22ZMerge commit '98610fc'2025-06-19T11:15:22ZAiden Gallaiden@aidengall.xyz2025-06-19T11:15:22Zurn:sha1:3ecd13a93e678b6fcc48cc5a34253ba03ff3b7e3merge upstream2025-06-19T11:15:18ZAiden Gallaiden@aidengall.xyz2025-06-19T11:15:18Zurn:sha1:1045eb73fe0ccc37b9aae8feb4294822463644c4Do not interpret CSI ? u as DECRC2025-01-30T16:50:37ZJohannes Altmanningeraclopte@gmail.com2025-01-26T12:40:57Zurn:sha1:98610fcd37f655d44586323dc86c1d013c2798ce
The kitty keyboard protocol docs recommend CSI ? u to query support for
that protocol, see https://sw.kovidgoyal.net/kitty/keyboard-protocol/
For better or worse, fish shell uses this query to work around bugs
in other terminals triggered by requesting that protocol via CSI = 5 u.
Unfortunately, st interprets CSI ? u as DECRC (restore cursor
position). reproduce with 'printf "\x1b[?u"; cat'.
fish could work around this by switching to the alternate screen
before running this query; but that might cause tearing on terminals
that don't support Synchronized Output. I'm not sure.
In the meantime, let's correct our parser.
This adds a redundant else-after-return, for consistency with the
surrounding code.
Clear screen: Fix edge case2024-12-06T12:42:50ZMarkus Rinnemarkus.ka.rinne@gmail.com2024-11-25T11:31:56Zurn:sha1:6009e6e25bdff9548f085e9ae562b1ca305d3a0b
With sequence \e[1J, if cursor is on second line, clear the first line.
merge upstream2024-05-14T12:49:58ZAiden Gallaiden@aidengall.xyz2024-05-14T12:49:58Zurn:sha1:6b1898dce6eb8bb32391a833f03abcf9404b9e5bsupport colons in SGR character attributes2024-05-01T18:45:39ZHiltjo Posthumahiltjo@codemadness.org2024-05-01T18:45:39Zurn:sha1:5dbcca49263be094fc38159c297458ae323ef647
Patch by Mikhail Kot <to@myrrc.dev>
With some modifications to behave more like xterm (see note below).
Example:
printf '\033[48;2;255:0:0mtest\n'
https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
Some notes:
"CSI Pm m Character Attributes (SGR).
[...]
o xterm allows either colons (standard) or semicolons
(legacy) to separate the subparameters (but after the
first colon, colons must be used).
merge upstream2024-04-05T14:09:59ZAiden Gallaiden@aidengall.xyz2024-04-05T14:09:59Zurn:sha1:9d8cc9f05e1cd2bb2d324bb57c38dba3236141b7Revert "Fix cursor move with wide glyphs"2024-03-30T11:37:06ZHiltjo Posthumahiltjo@codemadness.org2024-03-30T11:30:49Zurn:sha1:8c68ec52419f3f965164cafcf589b87e8961348d
This reverts commit 7473a8d1a57e5f9aba41b953f4e498c35e1c9dc5.
This patch needs some more work. It caused regressions with programs that use
GNU readline, etc.
Original test-case example from Tim Culverhouse <tim@timculverhouse.com>:
printf " đ" && sleep 2 && printf "\e[D" && sleep 2 && printf "\e[D" && sleep 2
After the patch it caused regressions, example test-case:
printf "Ać\bB\n"
merge upstream2024-03-18T04:07:13ZAiden Gallaiden@aidengall.xyz2024-03-18T04:07:13Zurn:sha1:ff28dfbb3f69fc94f536bb09d8be8d026ba6560fset upper limit for REP escape sequence argument2024-03-04T22:50:58ZTommi Hirvolatommi@hirvola.fi2024-03-04T10:56:30Zurn:sha1:95f22c53059ccd60ee701ccf2659dacd95e4e89a
Previously, printf 'L\033[2147483647b' would call tputc('L') 2^31 times,
making st unresponsive. This commit allows repeating the last character
at most 65535 times in order to prevent freezing and DoS attacks.