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Merge pull request #982 from MihailRis/fix-file-ext

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fix file.ext
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MihailRis 2026-09-20 22:40:20 +03:00 • committed by GitHub
commit 5ecbeeda7e
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2 changed files with 12 additions and 2 deletions
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6
dev/tests/filesystem.lua
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@ -1,3 +1,9 @@
debug.log("file extension")
asserts.equals(nil, file.ext("config:test"))
asserts.equals("cfg", file.ext("config:test.cfg"))
asserts.equals("gz", file.ext("config:test.cfg.gz"))
asserts.equals("config:test.cfg", file.remove_ext("config:test.cfg.gz"))
debug.log("check initial state") debug.log("check initial state")
assert(file.exists("config:")) assert(file.exists("config:"))

8
res/modules/internal/extensions/file.lua
View file

@ -8,7 +8,7 @@ function file.stem(path)
end end
function file.ext(path) function file.ext(path)
return path:match("%.([^:/\\]+)$") return path:match("[^:/\\.]%.([^.:/\\]+)$")
end end
function file.prefix(path) function file.prefix(path)
@ -24,7 +24,11 @@ function file.parent(path)
end end
function file.remove_ext(path) function file.remove_ext(path)
return string.format("%s/%s", file.parent(path), file.stem(path)) local ext = file.ext(path)
if not ext then
return path
end
return path:sub(1, -#ext - 2)
end end
function file.path(path) function file.path(path)