mirror of
https://github.com/lewis6991/gitsigns.nvim
synced 2025-04-07 10:01:38 +00:00
91 lines
1.6 KiB
Lua
Generated
91 lines
1.6 KiB
Lua
Generated
local git = require('gitsigns.git')
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local gs_hunks = require("gitsigns.hunks")
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local Hunk = gs_hunks.Hunk
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local util = require('gitsigns.util')
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local scheduler = require('plenary.async.util').scheduler
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local M = {}
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local function write_to_file(path, text)
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local f, err = io.open(path, 'wb')
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if f == nil then
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error(err)
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end
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for _, l in ipairs(text) do
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f:write(l)
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f:write('\n')
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end
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f:close()
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end
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M.run_diff = function(
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text_cmp,
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text_buf,
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diff_algo,
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indent_heuristic)
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local results = {}
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if not util.is_unix then
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scheduler()
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end
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local file_buf = util.tmpname() .. '_buf'
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local file_cmp = util.tmpname() .. '_cmp'
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write_to_file(file_buf, text_buf)
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write_to_file(file_cmp, text_cmp)
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local out = git.command({
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'-c', 'core.safecrlf=false',
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'diff',
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'--color=never',
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'--' .. (indent_heuristic and '' or 'no-') .. 'indent-heuristic',
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'--diff-algorithm=' .. diff_algo,
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'--patch-with-raw',
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'--unified=0',
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file_cmp,
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file_buf,
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})
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for _, line in ipairs(out) do
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if vim.startswith(line, '@@') then
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results[#results + 1] = gs_hunks.parse_diff_line(line)
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elseif #results > 0 then
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local r = results[#results]
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if line:sub(1, 1) == '-' then
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r.removed.lines[#r.removed.lines + 1] = line:sub(2)
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elseif line:sub(1, 1) == '+' then
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r.added.lines[#r.added.lines + 1] = line:sub(2)
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end
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end
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end
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os.remove(file_buf)
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os.remove(file_cmp)
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return results
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end
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return M
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