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