-- Showcase the calog fs library end to end inside a unique temp dir: create a
-- directory, write and append a file, read it back, stat it, list the dir, then
-- remove the file and directory so nothing is left behind.
-- Run: bin/calog examples/scripts/libraries/fs.lua

local dir  = "/tmp/calogFsExample." .. cryptoUuid()
local file = dir .. "/notes.txt"

fsMkdir(dir)
calogPrint("dir exists after mkdir:", fsExists(dir))

fsWrite(file, "line one\n")
fsAppend(file, "line two\n")
calogPrint("file exists after write:", fsExists(file))

local contents = fsRead(file)
calogPrint("contents:", contents)

local info = fsStat(file)
calogPrint("size:", info.size)
calogPrint("isFile:", info.isFile)
calogPrint("isDir:", info.isDir)

local entries = fsList(dir)
calogPrint("entry count:", #entries)
calogPrint("first entry:", entries[1])

fsRemove(file)
calogPrint("file exists after remove:", fsExists(file))

fsRemove(dir)
calogPrint("dir exists after remove:", fsExists(dir))

calogExit(0)