nix/nvim/config/lua/git-ref.lua

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2024-08-16 16:41:16 +00:00
function get_git_info()
local abs_path = vim.fn.expand("%:p")
local git_root = vim.fn.systemlist(
"git -C " .. vim.fn.escape(vim.fn.fnamemodify(abs_path, ":h"), " ") .. " rev-parse --show-toplevel"
)[1]
if vim.v.shell_error ~= 0 then
return
end
local git_repo = vim.fn.system("git remote get-url origin"):match("([^/:]+/[^/.]+)%.?[^/]*$"):gsub("\n", "")
local git_branch = vim.fn.system("git rev-parse --abbrev-ref HEAD"):gsub("\n", "")
return {
file = vim.fn.fnamemodify(abs_path, ":s?" .. git_root .. "/??"),
branch = git_branch,
repo = git_repo,
}
end
vim.keymap.set("v", "<Leader>gy", function()
local git_info = get_git_info()
if git_info == nil then
vim.notify("Failed to get git info", vim.log.levels.ERROR)
return
end
local start_line = vim.fn.line("v")
local end_line = vim.fn.line(".")
local message = string.format(
"https://github.com/%s/blob/%s/%s#L%d-L%d",
git_info.repo,
git_info.branch,
git_info.file,
start_line,
end_line
)
vim.fn.setreg("+", message)
vim.notify("Copied:\n\t" .. message, vim.log.levels.INFO)
end, { noremap = true, silent = true, desc = "Copy GitHub Link" })