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diff --git a/2023/captions/emacsconf-2023-eat--eat-and-eat-powered-eshell-fast-featureful-terminal-inside-emacs--akib-azmain-turja--main.vtt b/2023/captions/emacsconf-2023-eat--eat-and-eat-powered-eshell-fast-featureful-terminal-inside-emacs--akib-azmain-turja--main.vtt new file mode 100644 index 00000000..ccc2126f --- /dev/null +++ b/2023/captions/emacsconf-2023-eat--eat-and-eat-powered-eshell-fast-featureful-terminal-inside-emacs--akib-azmain-turja--main.vtt @@ -0,0 +1,244 @@ +WEBVTT captioned by sachac + +NOTE Intro + +00:00:00.000 --> 00:00:04.199 +Hello everyone. Welcome to my talk. + +00:00:04.200 --> 00:00:09.359 +I am Akib Azmain Turja and my talk is titled + +00:00:09.360 --> 00:00:11.519 +"Eat and Eat-powered Eshell: + +00:00:11.520 --> 00:00:15.439 +Fast, featureful terminal inside Emacs." + +NOTE Benchmarking + +00:00:15.440 --> 00:00:22.839 +So I just claimed that Eat is a fast terminal emulator. + +00:00:22.840 --> 00:00:33.279 +Let me show you that. I will print a 1-megabyte sized file + +00:00:33.280 --> 00:00:39.039 +in the terminal using this command. + +00:00:39.040 --> 00:00:47.359 +It takes 0.76 seconds. Now let's benchmark term-mode. + +00:00:47.360 --> 00:00:54.799 +I will be in term -mode. I use the same command, + +00:00:54.800 --> 00:01:06.599 +and it's clearly the loser. + +00:01:06.600 --> 00:01:18.319 +It took 12 seconds, more than an order of magnitude slower. + +00:01:18.320 --> 00:01:27.279 +Let's also measure the speed of return. + +00:01:27.280 --> 00:01:33.479 +And it took 0.79 seconds. + +00:01:33.480 --> 00:01:36.159 +But this is actually a little bit slower than Eat. + +00:01:36.160 --> 00:01:41.799 +Why? That shouldn't happen. + +00:01:41.800 --> 00:01:49.719 +Anyway, hopefully that shows how fast Eat is. + +NOTE Running programs + +00:01:49.720 --> 00:01:54.439 +So let's run some extra programs in Eat, + +00:01:54.440 --> 00:02:05.639 +like top. You can also run htop or even btop. + +00:02:05.640 --> 00:02:08.559 +There is a fancy version of top. + +00:02:08.560 --> 00:02:20.239 +And obviously you can run Emacs in it. + +00:02:20.240 --> 00:02:33.879 +There is mouse support, and there is true color support. + +00:02:33.880 --> 00:02:38.799 +You can show any color in the terminal + +00:02:38.800 --> 00:02:47.079 +as long as your main display supports it. + +NOTE Shell integration + +00:02:47.080 --> 00:02:50.359 +And then there is shell integration. + +00:02:50.360 --> 00:02:52.399 +For example, directory tracking. + +00:02:52.400 --> 00:03:07.479 +Like, I can switch to some other directory + +00:03:07.480 --> 00:03:11.919 +and Emacs follows the shell directory. + +NOTE Prompt annotation + +00:03:11.920 --> 00:03:16.439 +Then there is prompt annotation, + +00:03:16.440 --> 00:03:20.319 +this column. These zeros indicate + +00:03:20.320 --> 00:03:27.079 +that the command has executed successfully. + +00:03:27.080 --> 00:03:37.679 +Then you can navigate between commands like this. + +NOTE Message passing + +00:03:37.680 --> 00:03:39.399 +There is message passing. + +00:03:39.400 --> 00:03:44.119 +By message passing, I mean sending something + +00:03:44.120 --> 00:03:46.959 +from the terminal to the host Emacs. + +00:03:46.960 --> 00:03:52.119 +By host Emacs, I mean Emacs running the terminal. + +00:03:52.120 --> 00:03:57.439 +For example I can say "hi" and it's showing "hi" + +00:03:57.440 --> 00:04:03.519 +in this echo area of my Emacs. + +NOTE Shell integration + +00:04:03.520 --> 00:04:08.679 +Then let's show you the killer feature of Eat, + +00:04:08.680 --> 00:04:20.239 +Eat's shell integration. + +00:04:20.240 --> 00:04:37.839 +You can run any program in it. For example: top, btop, + +00:04:37.840 --> 00:04:52.159 +and obviously Emacs itself. + +NOTE Input modes + +00:04:52.160 --> 00:05:03.159 +So let's discuss how to use Eat. There are four input modes. + +00:05:03.160 --> 00:05:07.319 +The first one is semi-char mode. That is the default mode. + +00:05:07.320 --> 00:05:10.919 +This is like vterm. All keys are the same to your terminal + +00:05:10.920 --> 00:05:17.879 +except these keys: C-c, C-x, C-g, M-x, etc. + +00:05:17.880 --> 00:05:20.599 +And then there is char-mode, where all keys + +00:05:20.600 --> 00:05:26.919 +are same to your terminal, except this M-RET key + +00:05:26.920 --> 00:05:29.679 +which takes you back to the semi-char mode. + +00:05:29.680 --> 00:05:34.559 +Then there is Emacs mode where you can select + +00:05:34.560 --> 00:05:39.719 +and copy from the terminal buffer. + +00:05:39.720 --> 00:05:42.679 +And finally, there is line mode. + +00:05:42.680 --> 00:05:49.199 +You can use it to use your terminal like a comint buffer. + +00:05:49.200 --> 00:05:55.999 +All these input modes are available in both Eat + +00:05:56.000 --> 00:06:05.879 +and eat-eshell mode, except this line mode-- + +00:06:05.880 --> 00:06:10.439 +it's only available on Eat. + +00:06:10.440 --> 00:06:13.959 +By "on Eat", I mean the terminal you get + +00:06:13.960 --> 00:06:20.159 +by this eat command. By eshell, I mean + +00:06:20.160 --> 00:06:23.144 +when eat-eshell integration is enabled + +00:06:23.145 --> 00:06:28.446 +inside the eshell buffer. + +NOTE Documentation + +00:06:33.760 --> 00:06:36.719 +There is an info manual, + +00:06:36.720 --> 00:06:51.599 +And also the README is quite informative + +00:06:51.600 --> 00:06:54.999 +for you to get started. + +00:06:55.000 --> 00:07:13.519 +If you hit any problem, + +00:07:13.520 --> 00:07:22.959 +there is a dedicated chapter for debugging that, + +00:07:22.960 --> 00:07:26.119 +a common problems chapter. + +00:07:26.120 --> 00:07:27.999 +If your problem is still not fixed, + +00:07:28.000 --> 00:07:29.519 +please report it to me. + +00:07:29.520 --> 00:07:36.119 +This helps me improve it for everyone. + +00:07:36.120 --> 00:07:40.359 +When you report, please read this chapter + +00:07:40.360 --> 00:07:53.159 +so that you can make a better bug report. + +00:07:53.160 --> 00:07:57.639 +I am really looking forward to how people use it + +00:07:57.640 --> 00:07:59.079 +in their workflow. + +00:07:59.080 --> 00:08:03.479 +I am excited about that. + +00:08:03.480 --> 00:08:10.759 +Hopefully you enjoyed my talk. That was all. + +00:08:10.760 --> 00:08:12.720 +Enjoy EmacsConf. Goodbye. |