66 lines
1.8 KiB
Lua
66 lines
1.8 KiB
Lua
--[[
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Path: lua/custom/git_links.lua
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Module: custom.git_links
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Purpose
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Opens the current buffer’s file on GitHub (or compatible origin) in the
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browser, including a line or range anchor from Normal or Visual mode.
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Rationale
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Small, focused utility used by `plugins.kickstart.keymaps` (`<leader>go`).
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Kept under `custom/` so it stays clearly “yours” vs. generated plugin specs.
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Dependencies: git(1); `vim.ui.open` on Nvim 0.10+, else `open` / `xdg-open` / `cmd start`.
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]]
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local M = {}
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---@param url string
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local function open_url(url)
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if vim.ui and vim.ui.open then
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vim.ui.open(url)
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return
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end
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local cmd
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if vim.fn.has 'win32' == 1 then
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cmd = { 'cmd', '/c', 'start', '', url }
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elseif vim.fn.has 'macunix' == 1 then
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cmd = { 'open', url }
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else
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cmd = { 'xdg-open', url }
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end
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vim.fn.jobstart(cmd, { detach = true })
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end
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M.open_github = function()
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local file_path = vim.fn.systemlist('git ls-files --full-name ' .. vim.fn.expand '%')[1]
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if not file_path or file_path == '' then
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print 'File not tracked by git.'
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return
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end
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local remote = vim.fn.system('git config --get remote.origin.url'):gsub('\n', ''):gsub('%.git$', '')
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if remote:match '^git@' then
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remote = remote:gsub(':', '/'):gsub('git@', 'https://')
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end
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local branch = vim.fn.system('git rev-parse --abbrev-ref HEAD'):gsub('\n', '')
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local line_start = vim.fn.line 'v'
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local line_end = vim.fn.line '.'
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if line_start > line_end then
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line_start, line_end = line_end, line_start
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end
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local line_anchor = 'L' .. line_end
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if vim.fn.mode():match '[vV]' then
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line_anchor = 'L' .. line_start .. '-L' .. line_end
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end
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local url = string.format('%s/blob/%s/%s#%s', remote, branch, file_path, line_anchor)
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open_url(url)
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print 'Opened in GitHub'
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end
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return M
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