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* A builtin that takes no argument, written with one to an exec, is refused ↵Gabriel Schneider28 hours
| | | | | | | | | | | | wrong #args as at a ctl At a ctl, `Config extra` and `DumpConfig extra` were refused with `wrong #args`. Written to an exec, the builtin match missed, since the word takes no argument, and the line ran as a shell command named Config, which did nothing and said nothing. An exec now refuses it with the ctl's words. A setting word keeps its value (`Verbose off`). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* acme's Tab, Indent, Local, Incl and Abort are refused as acme words pardes ↵Gabriel Schneider28 hours
| | | | | | | | | | | | | has not, never run as shell commands The five were missing from the refused list, so at an exec or a ctl a typed `Indent on` fell through to the shell as a command named Indent. pardes has no equivalent for any of them: its tabs and indentation follow the file, commands always run in the pane's directory, and there is no include path or abort. They now get the same "invalid: acme's X is not a pardes builtin" as Zerox or Send. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A word at /tagexec or a column's exec that makes, acts on and focuses no ↵Gabriel Schneider28 hours
| | | | | | | | | | | | pane reads back nothing Newcol written to /tagexec read back `1`, the pane with the keyboard, which the word never touched. That was a pane word's fallback (a pane's exec answers the pane it ran at) applied to a tag no pane owns. A word in a column's or the workspace's tag now answers the pane it made, refilled, went to or focused, and otherwise nothing. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A control character in a write to any ctl file refuses the whole write, and ↵Gabriel Schneider28 hours
| | | | | | | | | | | | | | | a refused line is quoted with its control bytes shown as blanks fs.md already promised that the whole of a write to /ctl, a pane's ctl and a column's ctl is checked first, as it is for exec and look. But a ctl write ran its lines one by one, so a line holding a control byte gave that line's own, misleading reason ("unknown command"). Worse, the reason quoted the raw byte back into the err record. The check now happens in tree.write before anything runs, with the same EINVAL and reason exec gives. A refusal's quoted line shows control bytes as blanks, so an err record never carries a raw escape. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* An append to a body through 9P costs its own bytes, not five passes over the ↵Gabriel Schneider28 hours
| | | | | | | | whole body: 60 KB appends go from 35.7 to 2.1 ms each Round 25 measured bulk body writes at about 8 ms a write. There is no frame wait in it: a profile of open, write, clunk in a loop found the flush of each close walking the whole body five times. dotOf, setDot and showOffset turned the cursor between offsets and rows by counting every newline from the top; setContent found the line index's changed span by comparing old and new byte for byte, and hashed the new text to see whether it was back to the saved one. The rows now come from the file's line index by binary search (checked against the counting at every offset), a splice tells setContent the span it changed, and the text is hashed only when its length is the saved text's. Measured over 9P on a Debug build: 60 KB appends 35.7 to 2.1 ms, 8 KB 5.3 to 0.8 ms, 1 KB 1.3 to 0.9 ms. What is left is two copies of the text an edit (the splice's and the undo snapshot's). The perf gate gains body-appends, 64 appends of 8 KB on the 50k-line file, and its three baselines are recorded again. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Config opens the startup file, DumpConfig the settings report, and the ↵Gabriel Schneider28 hours
| | | | | | | | | | | | | | | | | | | | | | | | | | workspace tag reads Dump Themes Config Debug Exit Config (SPC f c) opens init, found as the settings report finds it (opts.startup_config_path: $XDG_CONFIG_HOME/pardes/init or ~/.config/pardes/init, and the macOS and Windows paths config.md gives). A pane that already holds it is gone to instead; a file on disk is looked at; with none, an empty pane is named for it, and Save makes its directory and any above it first (File.make_dirs, fs.makeDirs) before writing. Without a configuration directory it says so and opens nothing. The report Config used to open, the startup path and every live setting, is DumpConfig, in a +DumpConfig pane. No alias keeps the old meaning. The workspace tag's default words put Themes where NextColor was, NextColor staying a builtin, and Config beside it. A tag the user edited is kept as it was: a dump stores only an edited one (topbar_custom), and a restore puts back only that. theme.snap types NextColor onto the workspace tag to click it, and tagnav's walk back to Dump takes five long-word steps. The rest of the re-recorded goldens differ in the workspace words and their widths only. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Terminal.zig is terminal.zig: a file of functions and no fields takes a ↵Gabriel Schneider28 hours
| | | | | | | | namespace's lowercase name The last of the deferred renames, now that the tty and theme agents have landed: panes.terminal at its importers, the alias lines in Text.zig and File.zig and panes.zig's own uses following. dump.zig's Terminal struct, a dump record, is not this. The served sources list and docs/design.typ name the new file. test/perf.zig's references change, so the three perf baselines take its new harness id with their numbers as recorded. No behaviour changes. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* One look logs one err: a file:addr whose file is not there is one miss ↵Gabriel Schneider28 hours
| | | | | | | | quoting what was written, and a refused placement is the look's only failure A look at utf8txt:#3 from a terminal searched for utf8txt, missed, then found the terminal no text to address: two errs for one write. It is now looked for whole, as zzq:2 already was, so every form's miss reads no match for "<as written>". A look whose new pane was refused a place went on to settle its line in the pane it stayed on and logged has no line N after the placement failure; it now stops there. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Under pardes's placement a pane whose neighbour is in no column goes at a ↵Gabriel Schneider28 hours
| | | | | | | | column's foot, not nowhere After Delcol took the last column's panes, pane/new under Placement made a scratch that no column held, since a scratch was placed only under the asking pane, which was gone; a look from it then unwrapped the missing parent in belowParent and panicked (the 9P monkey's crash-e1873f34). Both now fall back to the foot of the active column, else the last. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A write to addr, limit or mark asks for no frame, so its close is not held ↵Gabriel Schneider28 hours
| | | | | | | | behind one Every write that changes a pane set needs_frame, an addr write too, so the editor drew a whole frame after each and the clunk that followed waited for the turn while it did: 0.5 ms (Debug) to 1.2 ms a clunk, what made addr and event write-back 4-10x acme's. An address, a limit and the mark flag are nothing drawn; their writes no longer ask for a frame. Clunk after an addr write: 0.518 -> 0.015 ms (Debug tty, fs.py client). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A pane's ctl reads acme's fields in acme's order, the undo and redo flags ↵Gabriel Schneider28 hours
| | | | | | | | included, then pardes's own Where plan9port's line has whether Undo and Redo have a step, pardes's had current, so a client reading acme's fields by position read a word for a flag. The two flags now follow the tab width, as in plan9port's winctlprint, and current|notcurrent and a REPL's id come after them. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A pane's ctl takes acme's ctl words, done by the files that replace themGabriel Schneider28 hours
| | | | | | name, put, clean, dirty, del, delete, dot=addr, addr=dot, limit=addr, mark, nomark, show and cleartag were unknown control messages. Each is now done by the file or builtin that replaces it (name, Save, dirty, Del, a Del that does not ask, dot and addr and limit, mark, the tag), checked with the rest of the write before any runs; dump, dumpdir, font, menu and nomenu are refused, EINVAL, saying where pardes does it or that it has no such thing. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* acme's words run as pardes's or are refused, never as shell commands: Put savesGabriel Schneider28 hours
| | | | | | Put, Get, Delete, Snarf, Cut, Paste, Zerox, Sort, Putall, Load, ID and Send written to exec or tagexec each ran as a shell command that exited 127, the write answering 0 -- a Put that looked like a save. Put now runs Save and Delete a Del that does not ask; the rest are refused, EINVAL, invalid: acme's X is not a pardes builtin (with where pardes does it, where it does), in exec and ctl alike. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A look that misses file:/re/ names the file and is logged as that file's pane'sGabriel Schneider28 hours
| | | | | | A miss said only look: no match for regexp, against the pane the look came from. It now says look: <file>: no match for regexp, on the pane of the file it searched. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A refused Delcol changes nothing: no +Unsaved opens, no focus movesGabriel Schneider28 hours
| | | | | | Delcol's refusal opened +Unsaved, placing a pane in the layout it was refusing to change. Its unsaved records and notice say which panes; the list pane is left to the refusals of the other words. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Mini with no argument is wrong #args, EINVAL; Find, Grep and Mini say their ↵Gabriel Schneider28 hours
| | | | | | | | names capitalised Mini needs a file but did not say so, so a bare Mini ran and failed EIO. It now requires its argument, refused wrong #args (EINVAL) as every such word is. Its failures, Find's and Grep's start with the builtin's own name (Mini:, Find:, Grep:), as the others' do. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A bad command inside an Edit block written whole is named, not the } after itGabriel Schneider28 hours
| | | | | | A command in a { block that failed to parse ended the block there, so its } was taken as a control message of its own and the write failed unknown control message "}". A { block not yet closed now runs to its } whatever fails to parse in it, and the error names the command (Edit: unknown command z), as the line-by-line path does. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A failure said while a 9P write waits on it posts no msg, only the write's errGabriel Schneider28 hours
| | | | | | A failure the editor said as it performed a write's work (a Save's disk write, a shell, a language server) was posted as a msg and taken back out when the write's err was logged, which it cannot be once a log follower has read it: a follower saw both. Such a failure is now posted without a msg in the first place (fs.write_waits), and nothing is taken back. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Every catch unreachable, orelse unreachable and syscall assert outside tests ↵Gabriel Schneider28 hours
| | | | | | | | is a real refusal or says why it cannot fire A sweep for round 23's crash: a run's answer (pty/run) was bufPrint'd into 48 bytes with catch unreachable, so a foreground program's long name (macOS gives up to 32 bytes) panicked; it now cuts at the room, keeping its newline, in 96 bytes. The rest were numbers into buffers sized for them, a braille codepoint, pthread calls on the queue's own mutex, and pdf_view's resolved outline entries: each now carries a one-line comment saying why it cannot fire. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Delcol on the last column leaves the window, empty but for its workspace ↵Gabriel Schneider28 hours
| | | | | | | | tag, as acme's does The last column's Delcol ended the session. The window now stays, with only the workspace tag; Newcol, and New (which makes the column it goes in), start it again. A word run with no pane at all runs with a stand-in that is no pane, the root ctl takes session words, and pane/new makes its scratch in the session's directory. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Not-found failures say it once, in plain words: grep: pattern not found, ↵Gabriel Schneider28 hours
| | | | | | | | callers not found The ENOENT that 9ns reads from a failure's words came from a tacked-on suffix, grep: no match, not found, definition: nothing found, not found, no shell "x", not found. They now say it once: grep: pattern not found, find: name not found, Callers: callers not found, definition: not found, shell "x" not found (...). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A Recent or Jumplist row for a file that shrank lands on its last line, the ↵Gabriel Schneider28 hours
| | | | | | | | same by either route, and says so A +Recent row clamped silently and a Jumplist row missed (has no line N). Both are remembered places now: the look clamps to the file as it is, closed or open, and the message row says <file> has N lines now: at its last. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A new file, once saved, shows in /recent, openGabriel Schneider28 hours
| | | | | | A pane named for a file not yet on disk is not kept in Recent (round 22), and its Save did not add it, so the file stayed out of /recent while open. A Save that puts a file on disk now records it. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A PDF that cannot be read fails its look with its path and whyGabriel Schneider28 hours
| | | | | | A truncated PDF said only look: <error>, with no path, where an image that cannot be read names both. It now says look: <path>: not a PDF pardes can read: <why>. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A buffer whose file was deleted on disk is dirty, and Del asks firstGabriel Schneider28 hours
| | | | | | A file deleted under an open buffer left dirty 0 and let Del, Exit and the rest throw the only copy of its text away unasked. It now counts as dirty, as acme's does, and the refusals ask about it. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A Jumplist entry is (closed) only while no pane has its file openGabriel Schneider28 hours
| | | | | | A closed file's entries stayed closed after the file was opened again another way (a look, Recent), so Jumplist said (closed) of an open file and a step onto it reopened it. They are now that pane's as soon as a pane shows the file. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* +Unsaved drops a pane once it has closedGabriel Schneider28 hours
| | | | | | The list kept a pane's Modified row after the pane was closed (discarded), so it named text there was no longer anything to lose of. A pane's closing now takes its row out. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Symbols, Diagnostics and every language server list share their directory's ↵Gabriel Schneider28 hours
| | | | | | | | one +Search Only Find and Grep reused the directory's +Search; a language server's list made another pane of the same name each time. Every origin named +Search now shares it, but a plain word's search, which keeps a list a pattern for n/N to walk between. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A pattern with a newline and an anchor mvzr would misread is refused EINVAL, ↵Gabriel Schneider28 hours
| | | | | | | | as the doc says Its words named no malformed input, so 9ns read the refusal as EIO, and Edit's failed EIO directly. It now says bad regular expression: ..., and Edit's failure with those words is EINVAL too. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A look at a corrupt image fails with an err rather than open a blank paneGabriel Schneider28 hours
| | | | | | An image stb_image could not read opened as an empty image pane, the look succeeding. The bytes' header is now checked at the look (stbi_info_from_memory), and one that is no image it reads fails the look, look: <path>: not an image pardes can read, making no pane. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A PDF's body reads the text layer of the page it showsGabriel Schneider28 hours
| | | | | | The body of a PDF pane read as empty. It now reads MuPDF's text extraction of the page shown, the text search and n/N already use, read-only (a write is refused, as round 22's body refusal made it). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Back or Forward over a closed file deleted since skips it and goes on, saying soGabriel Schneider28 hours
| | | | | | A jumplist entry for a closed file no longer on disk tried to reopen it, failed as a look, and left the step stuck there. Its entries now go, the message row says <path>: deleted, skipped, and the same step is taken over what is left. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A clamped Recent range ends at a line's last character, never swallowing its ↵Gabriel Schneider28 hours
| | | | | | | | newline A range past the end of a file that had shrunk was clamped to the empty line after its final newline and to one past a line's last character, so the selection took the newline in. Its ends now clamp to the last line and to its last character, as addr's L:C does. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A look miss said again is its err record counted, as any repeated err isGabriel Schneider28 hours
| | | | | | Look's miss pushed its err record plain, so a script retrying one look filled the log with the same line, where other errs are counted (x2). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A language server question that finds nothing, cannot be answered or has no ↵Gabriel Schneider28 hours
| | | | | | | | room fails, and so does a write to an image's or PDF's body Callers or Callees with nothing found, Hover or Lspwhy with no room for its pane, and a question asked of no file's pane said nothing, the 9P write succeeding; a body write to an image or PDF pane went nowhere. A write that asks a language server now waits for its answer (turn.lsp_answers), and what fails there -- nothing found, no answer, a backend's @none why, a placement with no room (ENOSPC) -- fails the write and logs its err. No diagnostics is said, not failed. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A builtin or setting this build lacks is refused GUI-only, from an exec tooGabriel Schneider28 hours
| | | | | | On a terminal, Fonts written to an exec was no builtin there, so it ran as a shell command and ended exit 127; ctl said unknown control message. Both now say Fonts is GUI-only, invalid here (a builtin another platform's build has, not in this build). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Theme takes a name in any case, and a miss names its nearest themesGabriel Schneider28 hours
| | | | | | Names were case-sensitive, and a miss listed only the first letter's themes that fitted 40 bytes, 4 of the many d ones. It now lists every theme sharing the first letter when they fit the 128 bytes an Rerror carries, else the nearest by a plain likeness score (shared prefix, the name inside, its letters in order). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A Dump into a DumpDir that is no directory says so; the doc says a missing ↵Gabriel Schneider28 hours
| | | | | | | | last directory is made DumpDir /dev/null said no such directory though it is there, and the doc claimed a missing DumpDir always fails, where its last component is made at the Dump. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* Recent keeps only files on disk, and its cap never drops an open oneGabriel Schneider28 hours
| | | | | | A renamed scratch never saved and a /virtual/ pane were recorded as recent files, and at 200 the oldest entry went even when that file was open. Opens, renames and closes now record a path only when it is a file on this host, and the cap drops the oldest closed entry. A name with a newline is not written to the kept list, where it would read back as two. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* get's refusal over unsaved text logs its unsaved record, as the other ↵Gabriel Schneider28 hours
| | | | | | | | refusals do Exit, Restore, Del and Delcol log unsaved <serial> <name> before their err; get logged only the err. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* /recent shows a name as /index does, a newline in it escapedGabriel Schneider28 hours
| | | | | | It printed paths raw, so a name holding a newline read as two rows. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A pty/ctl exec that cannot start its shell keeps the one runningGabriel Schneider28 hours
| | | | | | Each host closed the running shell before it forked the new one, so an exec whose shell failed left the pane with none and later runs answered error shell gone. A shell not there is now refused up front, and every host starts the new shell first, replacing the old only once the close-on-exec pipe says it ran; a failure there is only said (restartFailed). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A script whose interpreter is not there is told apart from a missing shell, ↵Gabriel Schneider28 hours
| | | | | | | | and Tty refuses it up front Tty's up-front check found the script and let it through, so the pane was made, its exec failed ENOENT, and the log read new, msg shell: shell not found, del, then the err. The check now reads a script's #! line and refuses it, interpreter /no/such/interp not found, and an exec that fails ENOENT on a file that is there says the same. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A look at a ./ or ../ name that is not there names the file, not the pane's ↵Gabriel Schneider28 hours
| | | | | | | | directory Any relative name that opened nothing was blamed on the pane's directory (look: .../work/many: no such directory) though it exists; the directory is named only when it is gone. A plain name is still looked for as text, its miss logged as any look's. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A Find or Grep that finds nothing empties its directory's +SearchGabriel Schneider28 hours
| | | | | | It failed with no match but left the last search's rows in the +Search, where they read as this one's. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A repeated identical search reads back the +Search it left as it wasGabriel Schneider28 hours
| | | | | | When a Find or Grep found exactly what its +Search already held, the pane was kept but not marked as the one the search touched, so the exec read back the pane it ran in. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A directory's +Search is found by its directory, the pane that ran the ↵Gabriel Schneider28 hours
| | | | | | | | search included Find and Grep passed over the pane they ran in when looking for the +Search to fill, so a Grep written to a +Search's own exec made a second one, and the two swapped roles on each run after. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* One reopen of a closed file is that file's pane in every jumplist entryGabriel Schneider28 hours
| | | | | | A Back that reopened a file updated only the entry it stepped onto; another entry for the same file stayed closed, and stepping onto it re-looked the file, found it already active and returned without moving, so Forward (or Back) did nothing. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A remembered place is clamped to the file as it is now, its selection's two ↵Gabriel Schneider28 hours
| | | | | | | | ends kept A Recent row or a jumplist entry for a line the file no longer has failed the look; now it opens at the last line. The selection's anchor is remembered too, so a reopen restores both ends where they fit, and Recent and Jumplist share the (closed) marker. Co-Authored-By: Claude Opus 5.5 <[email protected]>
* A refusal over unsaved panes keeps its list in +Unsaved and shows a short noticeGabriel Schneider28 hours
| | | | | | | | | | | Exit's refusal (and Restore's, Del's, Delcol's, get's) put its full text on a notice that went: a long list of names, gone before it was read. The list now goes into one +Unsaved pane, filled again by each refusal, a row a pane (`<name>: Modified`) and the `Exit again to discard` line; the notice is short, `3 unsaved panes — Exit again to discard`. The 9P `unsaved` records and the write's err are as they were. Co-Authored-By: Claude Opus 5.5 <[email protected]>
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