commands/include: handle many files in single line

[mTvare6]

i3 supports including multiple files in a single line, whereas sway limits to single file per line.

[emersion]

Reading https://github.com/i3/i3/blob/2746e0319b03a8a5a02b57a69b1fb47e0a9c22f1/src/config_directives.c#L18: it seems like i3's include directive only supports a single parameter. Am I missing something?

[mTvare6]

@emersion I hadn't checked the code then, looking into the logs I see

11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_include:19 - include ~/.config/sway/a ~/.config/sway/b
11/14/2024 08:50:55 PM - Including config file /home/epestr/.config/sway/a
11/14/2024 08:50:55 PM - Changing working directory to config file directory /home/epestr/.config/sway
11/14/2024 08:50:55 PM - ../src/config_parser.c:parse_config:234 - CONFIG(line   1): exec echo a > ~/aa
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a18d18, state = 108
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a18d18, state = 108
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a18d18, state = 108
11/14/2024 08:50:55 PM - Including config file /home/epestr/.config/sway/b
11/14/2024 08:50:55 PM - Changing working directory to config file directory /home/epestr/.config/sway
11/14/2024 08:50:55 PM - ../src/config_parser.c:parse_config:234 - CONFIG(line   1): exec echo b > ~/bb
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a18d18, state = 108
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a18d18, state = 108
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a18d18, state = 108
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a1d848, state = 108
11/14/2024 08:50:55 PM - ../src/config_directives.c:cfg_criteria_init:106 - Initializing criteria, current_match = 0x7ffdf6a1d848, state = 108

And if you look into what ~/.config/sway/a holds, the code is executed(exec echo a > ~/aa) and so did b.

[mTvare6]

@emersion, also the code looks pretty self explanatory, we loop over the p.we_wordv which wordexp() returns, checking if they were valid.

[emersion]

Ah, it seems the whole string until end-of-line is passed in to that i3 function, instead of a single word.

Instead of looping over arguments, we should probably handle this like exec for instance, where we join back together words?

[emersion]

Thanks!