1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#!/usr/bin/env lua
-- Show the size of a package
local bliss = require "bliss"
local sys_stat = require "posix.sys.stat"
local function human_size(b)
local unit = "B"
local format = "%d%s"
if b > 1024 then
b = b/1024
unit = "kB"
format = "%.1f%s"
if b > 1024 then
b = b/1024
unit = "MB"
if b > 1024 then
b = b/1024
unit = "GB"
end
end
end
return format:format(b, unit)
end
local env = bliss.setup()
local pkg = arg[1] or bliss.die("usage: bliss-size pkg")
if not bliss.isinstalled(env, pkg) then
bliss.die(pkg, "not installed")
end
local totalsize = 0
local files = bliss.read_lines(env.sys_db.."/"..pkg.."/manifest")
for _,f in ipairs(files) do
f = f[1]
if string.sub(f, -1) ~= '/' then
local sb = sys_stat.lstat(f)
if not sb then
print(f .. " not found")
end
sb.st_blocks = sb.st_blocks * 512
totalsize = totalsize + sb.st_blocks
print(human_size(sb.st_blocks), f)
end
end
io.stderr:write(human_size(totalsize), "\t", "total", "\n")
env.atexit()
|
