70 lines
1.5 KiB
Lua
70 lines
1.5 KiB
Lua
local core = require "core"
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local config = require "core.config"
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local style = require "core.style"
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local StatusView = require "core.statusview"
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local git = {
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branch = nil,
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inserts = 0,
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deletes = 0,
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}
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local function exec(cmd, wait)
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local tempfile = core.temp_filename()
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system.exec(string.format("%s > %q", cmd, tempfile))
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coroutine.yield(wait)
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local fp = io.open(tempfile)
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local res = fp:read("*a")
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fp:close()
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os.remove(tempfile)
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return res
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end
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core.add_thread(function()
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while true do
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if system.get_file_info(".git") then
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-- get branch name
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git.branch = exec("git rev-parse --abbrev-ref HEAD", 1):match("[^\n]*")
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-- get diff
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local line = exec("git diff --stat", 1):match("[^\n]*%s*$")
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git.inserts = tonumber(line:match("(%d+) ins")) or 0
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git.deletes = tonumber(line:match("(%d+) del")) or 0
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else
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git.branch = nil
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end
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coroutine.yield(config.project_scan_rate)
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end
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end)
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local get_items = StatusView.get_items
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function StatusView:get_items()
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if not git.branch then
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return get_items(self)
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end
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local left, right = get_items(self)
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local t = {
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style.dim, self.separator,
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(git.inserts ~= 0 or git.deletes ~= 0) and style.accent or style.text,
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git.branch,
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style.dim, " ",
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git.inserts ~= 0 and style.accent or style.text, "+", git.inserts,
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style.dim, " / ",
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git.deletes ~= 0 and style.accent or style.text, "-", git.deletes,
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}
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for _, item in ipairs(t) do
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table.insert(right, item)
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end
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return left, right
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end
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