Compare commits

...

2 Commits

Author SHA1 Message Date
James Dugan 1272149667
Merge 229fe4c6bb into 16b39fe157 2024-04-19 23:50:01 +00:00
James Dugan 229fe4c6bb feat: Cat implementation now uses chunk reading 2024-04-19 17:49:55 -06:00
2 changed files with 12 additions and 1 deletions

View File

@ -1,5 +1,9 @@
# 🎀 Changelog # 🎀 Changelog
## Unreleased
### Added
- `cat` command now reads files in chunks, allowing for reading large files
## [2.2.2] - 2024-04-16 ## [2.2.2] - 2024-04-16
### Fixed ### Fixed
- Line refresh fixes (less flicker) - Line refresh fixes (less flicker)

View File

@ -9,6 +9,8 @@ commander.register('cat', function(args, sinks)
usage: cat [file]...]] usage: cat [file]...]]
end end
local chunk_size = 2^13 -- 8K buffer size
for _, fName in ipairs(args) do for _, fName in ipairs(args) do
local f = io.open(fName) local f = io.open(fName)
if f == nil then if f == nil then
@ -17,7 +19,12 @@ usage: cat [file]...]]
goto continue goto continue
end end
sinks.out:writeln(f:read '*a') while true do
local block = f:read(chunk_size)
if not block then break end
sinks.out:write(block)
end
sinks.out:writeln("")
::continue:: ::continue::
end end
io.flush() io.flush()