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| author | Gabriel Schneider <[email protected]> | 2026-09-29 06:16:52 -0300 |
|---|---|---|
| committer | Gabriel Schneider <[email protected]> | 2026-10-01 00:12:16 -0300 |
| commit | c78641fdbe931ca2e6e87eb3e001bd021c1eba3f (patch) | |
| tree | 340b3c2a74c88777c3078533709efaad0e25a198 /docs/fs.md | |
| parent | 4dc55f7e3ae8232e6994b92e6b1948bd8c190baf (diff) | |
| download | pardes-c78641fdbe931ca2e6e87eb3e001bd021c1eba3f.tar.gz pardes-c78641fdbe931ca2e6e87eb3e001bd021c1eba3f.zip | |
A pty/ctl winsize gives a terminal two rows at least, so it no longer reads busy for ever
A one-row pty loses the prompt's input mark as soon as the prompt wraps,
and busy detection never sees the shell idle again. Placement already
keeps a new terminal at tag + 2 rows; a winsize write now keeps the pty
at two. A pane dragged down to one body row keeps a one-row pty, since
a taller pty than the pane shows would put its cursor below the pane.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Diffstat (limited to 'docs/fs.md')
| -rw-r--r-- | docs/fs.md | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -818,8 +818,9 @@ terminal (a REPL, `less`) takes none: write to `pty/data` for it -- which is also when the third field of `pty/status` reads 1. `pty/status` is one line, three right-aligned fields and a newline: the pty's columns and rows, then busy (0 or 1). The size, and `pty/ctl`'s `winsize` read back, is -what `winsize C R` last set, until the pane itself resizes and gives the pty -its grid again. A line written +what `winsize C R` last set (R of 1 is taken as 2: a one-row pty loses +its prompt's mark and would read busy for ever), until the pane itself +resizes and gives the pty its grid again. A line written before a new terminal's shell has drawn its first prompt is not busy: it waits for that prompt (a respawn meanwhile keeps it waiting for the new shell's) and is sent then, so the first command a script gives a fresh |