Source button of SparseArrays docstrings redirects to a 404 page not found.

[jam-khan]

https://docs.julialang.org/en/v1/stdlib/LinearAlgebra/#LinearAlgebra.qr

Under Linear Algebra.qr Examples, there is a source button and it redirects to a 404 page not found.

[giordano]

More generally, that's the case for all docstrings of the SparseArrays.jl stdlib: https://docs.julialang.org/en/v1.10.0/stdlib/SparseArrays/ because that's maintained in a different repository: https://github.com/JuliaSparse/SparseArrays.jl

[jam-khan]

In that case, I am thinking of fixing it by adding hard links to the corresponding JuliaSparse Repo code, but I am not sure if it is the best solution. Is there a better way to solve this?

[inkydragon]

Is there a better way to solve this?

Maybe just add a line of regular expression to replace the URL here.

julia/doc/make.jl

Lines 386 to 410 in 4d670fb

	# Update URLs to external stdlibs (JuliaLang/julia#43199)
	for (root, _, files) in walkdir(output_path), file in joinpath.(root, files)
	endswith(file, ".html") || continue
	local str
	str = read(file, String)
	# Index page links, update
	# https://github.com/JuliaLang/julia/blob/master/stdlib/${STDLIB_NAME}-${STDLIB_COMMIT}/path/to.md
	# to
	# https://github.com/JuliaLang/${STDLIB_NAME}.jl/blob/master/docs/src/index.md
	str = replace(str, r"https://github.com/JuliaLang/julia/blob/master/stdlib/(.*)-\w{40}/(.*\.md)" =>
	s"https://github.com/JuliaLang/\1.jl/blob/master/\2")
	# Link to source links, update
	# https://github.com/JuliaLang/julia/blob/${JULIA_COMMIT}/stdlib/${STDLIB_NAME}-${STDLIB_COMMIT}/path/to.jl#${LINES}
	# to
	# https://github.com/JuliaLang/${STDLIB_NAME}.jl/blob/${STDLIB_COMMIT}/path/to.jl#${LINES}
	str = replace(str, r"https://github\.com/JuliaLang/julia/blob/\w{40}/stdlib/(.*)-(\w{40})/(.*\.jl#L\d+(?:-L\d+)?)" =>
	s"https://github.com/JuliaLang/\1.jl/blob/\2/\3")
	# Some stdlibs are not hosted by JuliaLang
	str = replace(str, r"(https://github\.com)/JuliaLang/(ArgTools\.jl/blob)" => s"\1/JuliaIO/\2")
	str = replace(str, r"(https://github\.com)/JuliaLang/(LibCURL\.jl/blob)" => s"\1/JuliaWeb/\2")
	str = replace(str, r"(https://github\.com)/JuliaLang/(SHA\.jl/blob)" => s"\1/JuliaCrypto/\2")
	str = replace(str, r"(https://github\.com)/JuliaLang/(Tar\.jl/blob)" => s"\1/JuliaIO/\2")
	# Write back to the file
	write(file, str)
	end

[LilithHafner]

Duplicate of #50035, fixed by #51375 though @mortenpi seems to have a better long term solution by fixing this at the Documenter.jl level.

[giordano]

@LilithHafner I don't think this was fixed by #51375, I don't see any changes about SparseArrays.jl there and links in https://docs.julialang.org/en/v1.11-dev/stdlib/SparseArrays/ look still wrong to me. Last commit on https://github.com/JuliaLang/docs.julialang.org/tree/gh-pages is based on b4f7263, which is after the merge of your PR, so it should include your fix, if it did something for SparseArrays.jl

[jam-khan]

In that case, I plan to solve the issue using suggestions from @inkydragon.

[LilithHafner]

I agree that this is not fixed by #51375. My mistake. However, it is still definitely a special case of #50035 (duplicate). It should be hopefully fixed by JuliaSparse/SparseArrays.jl#442.