migrate old settings, attempt #3

[?]

Sep 19, 2022, 7:53 AM

A23MMLJHXQOVDZHJCPCCP4SIFXTB7HXJMCCDAM2I7Q7BAIXMAYBAC

Dependencies

[2] NFI42KGX more correct absolute path detection
[3] S3PNFXTB handle missing cursors in settings
[4] SDO4DHNU source: load cursor position from settings
[5] KKMFQDR4 editing source code from within the app
[6] AOZX2G5F source: no commandline args

Change contents

edit in source_file.lua at line 218

[2.499]

[2.499]

end

function dirname(path)
local os_path_separator = package.config:sub(1,1)
if os_path_separator == '/' then
-- POSIX systems permit backslashes in filenames
return path:match('.*/') or './'
elseif os_path_separator == '\\' then
return path:match('.*[/\\]') or './'
else
error('What OS is this? LÖVE reports that the path separator is "'..os_path_separator..'"')
end
end

function test_dirname()
check_eq(dirname('a/b'), 'a/', 'F - test_dirname')
check_eq(dirname('x'), './', 'F - test_dirname/current')
end

function basename(path)
local os_path_separator = package.config:sub(1,1)
if os_path_separator == '/' then
-- POSIX systems permit backslashes in filenames
return string.gsub(path, ".*/(.*)", "%1")
elseif os_path_separator == '\\' then
return string.gsub(path, ".*[/\\](.*)", "%1")
else
error('What OS is this? LÖVE reports that the path separator is "'..os_path_separator..'"')
end
edit in source_file.lua at line 248

[2.503]

function empty(h)
for _,_ in pairs(h) do
return false
end
return true
end
replacement in source.lua at line 89

[4.114]→[4.12:180](∅→∅)

Editor_state.screen_top1 = File_navigation.cursors[Editor_state.filename].screen_top1
Editor_state.cursor1 = File_navigation.cursors[Editor_state.filename].cursor1

[4.114]

[4.167813]

if File_navigation.cursors[Editor_state.filename] then
Editor_state.screen_top1 = File_navigation.cursors[Editor_state.filename].screen_top1
Editor_state.cursor1 = File_navigation.cursors[Editor_state.filename].cursor1
else
Editor_state.screen_top1 = {line=1, pos=1}
Editor_state.cursor1 = {line=1, pos=1}
end
edit in source.lua at line 137

[4.169643]

[3.12]

Editor_state.filename = basename(Editor_state.filename) -- migrate settings that used full paths; we now support only relative paths within the app