Add the possibility to customize Album names by introducing template as new option for Album name.

[WACKYprog]

What issue type does this pull request address? (keep at least one, remove the others)
/kind feature

resolves #150
resolves #157

Does this pull request add new dependencies?
Add the possibility to customize Album names by introducing template as new option for Album name.

A small parser has been implemented to support:

Tokens:
  %_folderpath% - full path of the folder containing the file.
  %_directory% - name of the folder containing the file.
  %_parent_directory% - Replaced with the name of the parent folder of the file.
  %_day% - day of the month the file was created (in "DD" format).
  %_month% -month the file was created (in "MM" format).
  %_year% - year the file was created (in "YYYY" format).
  %_time% - time the file was created (in "HH:MM:SS" 24-hour format).
  %_time_en% - time the file was created (in "HH:MM:SS AM/PM" 12-hour format).
               
Funcations:
   $lower(string) - converts the string to lowercase.
   $upper(string) - converts the string to uppercase.
   $sentence(string) - converts the string to sentence case.
   $title(string) - converts the string to title case.
   $regex(string, regex, replacement) - replaces the string with the regex replacement.
   $cutLeft(string, length) - cuts the string from the left.
   $cutRight(string, length) - cuts the string from the right.

Example:	"template:%_directory% - %_month%.%_day%.$cutLeft(%_year%,2)"

What to highlight some difference from proposed spec in #150.

• I spited date to allow easy region/language specific formatting
• I added time and time_en to allow for PM AM time format as it is common in UK,US, India etc.
• added more string case conversion and made naming bit more clear

What to highlight some other decision I made

• parser do supports recursive options so you can do things like: $upper($cutLeft(%_directory%,5))
• parser support string wrapping in '' so you can do case like $regex(%_directory%, _, ',')
• datetime is bases on last file modification time. I will likely put another pull request supporting files exif for datetime you think that could be useful. Also with added support for exif more tags can be added.

What else do we need to know?

[codecov]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (1b2da8e) 65.25% compared to head (057bab8) 72.03%.

Files	Patch %	Lines
internal/upload/album.go	99.11%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #431      +/-   ##
==========================================
+ Coverage   65.25%   72.03%   +6.77%     
==========================================
  Files          22       22              
  Lines         947     1173     +226     
==========================================
+ Hits          618      845     +227     
  Misses        305      305              
+ Partials       24       23       -1     

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[pacoorozco]

Thank you very much for contributing to this humble project with a feature that had been in the backlog for so long. I think it is something that some people were waiting for.

I have reviewed the code and it looks very good. Good test coverage and very readable code. Thanks for the effort in implementing the feature and trying to keep the code consistent.

I have made some comments, mostly typos. Once you review them ping me and I'll do a merge as well as a new release of the CLI.

Once again, thanks!

[WACKYprog]

Thank you very much for contributing to this humble project with a feature that had been in the backlog for so long. I think it is something that some people were waiting for.

I have reviewed the code and it looks very good. Good test coverage and very readable code. Thanks for the effort in implementing the feature and trying to keep the code consistent.

I have made some comments, mostly typos. Once you review them ping me and I'll do a merge as well as a new release of the CLI.

Once again, thanks!

Happy to help.

I use the project and really have fun working on it. Hopefully will have time to work on it more!

[pacoorozco]

Well done and thanks for addressing all the comment 🙇🏼