Ensure directories for storing files actually exist

[stejcon]

In my config, I had written:
"historyFile": "$XDG_STATE_HOME/clipse/clipboard_history.json",

I was expecting the program to create the directory clipse and then place the clipboard_history file in there. What I actually got was this error:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x24 pc=0x56267c590bd4]

goroutine 1 [running]:
log.(*Logger).output(0xc00001e140?, 0x49?, 0xc0001b3d40?, 0x56267c55379a?)
	log/log.go:203 +0x34
log.(*Logger).Printf(...)
	log/log.go:268
github.com/savedra1/clipse/utils.LogERROR({0xc00001e140?, 0x13?})
	github.com/savedra1/clipse/utils/logger.go:19 +0xa5
github.com/savedra1/clipse/config.initHistoryFile()
	github.com/savedra1/clipse/config/history.go:43 +0x159
github.com/savedra1/clipse/config.Init()
	github.com/savedra1/clipse/config/config.go:60 +0x17e
main.main()
	github.com/savedra1/clipse/main.go:38 +0x65

While not tested, this likely applies to the ClipseConfig.ThemeFilePath creation as well. The fix for this would probably be using os.MkdirAll before actually creating any files needed in the config. Not opening a PR myself as this issue likely occurs in multiple places that would need to be checked.

Output of clipse -v:
clipse v1.1.0

Please let me know if this is already fixed in an unreleased version, although it doesn't seem to be from a quick glance at the commits since the release.

[savedra1]

Hi @stejcon

The paths need to be string literals. To get this to work there would need to be extra logic added to handle this as a feature. See 230.

Will get this on the radar as an enhancement.

Thank you for raising