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| author | Gabriel Schneider <[email protected]> | 2026-09-29 09:52:33 -0300 |
|---|---|---|
| committer | Gabriel Schneider <[email protected]> | 2026-10-01 00:12:16 -0300 |
| commit | a72d0c6650242a9b02858de7020e9a4ae387ebba (patch) | |
| tree | 8f3d44da4e32ad85bf7abf52c2852dbe62a7904f /docs | |
| parent | ad3403adb72e3457eb76d6b3fc91cf8df3d738ae (diff) | |
| download | pardes-a72d0c6650242a9b02858de7020e9a4ae387ebba.tar.gz pardes-a72d0c6650242a9b02858de7020e9a4ae387ebba.zip | |
A name shows its own backslash as \\, and a terminal tag never carries a raw newline
With `\n` for a newline and `\xNN` for a bad byte, a name holding a
backslash and an n read back as one holding a newline. Names in /index,
the log and a terminal's tag now double their own backslashes; and a
terminal's directory with a newline no longer breaks its tag.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/fs.md | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -100,7 +100,8 @@ Existing Plan9port/v9fs clients need a userspace bridge for QUIC. ``` /README this guide, also src/fs-help.txt /index one line per pane: serial, kind (text|term|pdf|image), dirty flag, name, column serial - (the name as the log shows it: one line of UTF-8, a newline in it `\n`) + (the name as the log shows it: one line of UTF-8, a newline in it `\n`, + a backslash `\\`, a byte not UTF-8 `\xNN`) /status pid, version and pane count /look write a line: a right click on it at the active pane; read: the serials the last look, exec or ctl write touched (made, else acted at) @@ -834,9 +835,10 @@ takes \`follow\` or \`follow new\``, `invalid write: this pane has no text`), never a bare `Invalid argument`. Control characters, DEL and C1 controls (U+0080-U+009F) in a record become spaces, and a byte that is not UTF-8 is written `\xNN`, so a record is one -line of UTF-8; a pane's name, in a record and in `/index` alike, shows a -newline in it as `\n` rather than a space, so a directory named with one -reads back as what it is. +line of UTF-8; a pane's name, in a record, in `/index` and in a terminal's +tag alike, shows a newline in it as `\n` rather than a space and its own +backslash as `\\`, so a directory named with a newline and one named +with a backslash and an `n` read back differently, as what they are. (An `event` record is not: acme's `<origin><action><q0> <q1> <flag> <n> <text>\n`, whose text may hold newlines. The origin is `E` (a 9P write to body or tag), `F` (other files, the editor's own lines), `K` (the keyboard) or `M` (the mouse); the |