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local android = require("android")
android.dl.library_path = android.dl.library_path .. ":" .. android.dir .. "/libs"
local lfs = require("libs/libkoreader-lfs")
local ffi = require("ffi")
local dummy = require("ffi/posix_h")
local C = ffi.C
-- check uri of the intent that starts this application
local file = android.getIntent()
if file ~= nil then
android.LOGI("intent file path " .. file)
end
-- path to primary external storage partition
local path = android.getExternalStoragePath()
-- run user shell scripts or recursive migration of user data
local function runUserScripts(dir, migration, parent)
for entry in lfs.dir(dir) do
if entry ~= "." and entry ~= ".." then
local fullpath = dir .. "/" .. entry
local mode = lfs.attributes(fullpath).mode
if mode == "file" and migration then
if entry ~= "migrate" and not fullpath:match(".sh$") then
local destdir = parent and android.dir .. "/" .. parent or android.dir
-- we cannot create new directories on asset storage.
-- trying to do that crashes the VM with error=13, Permission Denied
android.execute("cp", fullpath, destdir .."/".. entry)
end
elseif mode == "file" and fullpath:match(".sh$") then
android.execute("sh", fullpath, path .. "/koreader", android.dir)
elseif mode == "directory" then
runUserScripts(fullpath, migration, parent and parent .. "/" .. entry or entry) -- recurse into next directory
end
end
end
end
if android.prop.runtimeChanges then
-- run scripts once after an update of koreader,
-- it can also trigger a recursive migration of user data
local run_once_scripts = path .. "/koreader/scripts.afterupdate"
if lfs.attributes(run_once_scripts, "mode") == "directory" then
local afterupdate_marker = android.dir .. "/afterupdate.marker"
if lfs.attributes(afterupdate_marker, "mode") ~= nil then
if lfs.attributes(run_once_scripts .. "/migrate", "mode") ~= nil then
android.LOGI("after-update: running migration")
runUserScripts(run_once_scripts, true)
else
android.LOGI("after-update: running shell scripts")
runUserScripts(run_once_scripts)
end
android.execute("rm", afterupdate_marker)
end
end
-- scripts executed every start of koreader, no migration here
local run_always_scripts = path .. "/koreader/scripts.always"
if lfs.attributes(run_always_scripts, "mode") == "directory" then
runUserScripts(run_always_scripts)
end
-- run koreader patch before koreader startup
pcall(dofile, path.."/koreader/patch.lua")
end
-- set TESSDATA_PREFIX env var
C.setenv("TESSDATA_PREFIX", path.."/koreader/data", 1)
-- create fake command-line arguments
-- luacheck: ignore 121
if android.isDebuggable() then
arg = {"-d", file}
else
arg = {file}
end
dofile(android.dir.."/reader.lua")