diff options
author | William Carroll <wpcarro@gmail.com> | 2022-11-25T06·20-0800 |
---|---|---|
committer | wpcarro <wpcarro@gmail.com> | 2022-11-25T18·43+0000 |
commit | bbad770cf2e569795715c9ec3c144812f126d870 (patch) | |
tree | dbc1939d6880169f8469bf06e79a5371133a38ed /users/wpcarro/emacs/pkgs/bytes | |
parent | fb7f461cff099c7eb742f50fec72d8d73191bc06 (diff) |
feat(wpcarro/emacs): Package bytes.el r/5321
Another meh package, but let's finish the job and package it up. Change-Id: I7852a776c93c8c6717878a5ee0742287d2d23052 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7394 Reviewed-by: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI
Diffstat (limited to '')
-rw-r--r-- | users/wpcarro/emacs/pkgs/bytes/bytes.el (renamed from users/wpcarro/emacs/.emacs.d/wpc/bytes.el) | 56 | ||||
-rw-r--r-- | users/wpcarro/emacs/pkgs/bytes/default.nix | 25 | ||||
-rw-r--r-- | users/wpcarro/emacs/pkgs/bytes/tests.el | 18 |
3 files changed, 62 insertions, 37 deletions
diff --git a/users/wpcarro/emacs/.emacs.d/wpc/bytes.el b/users/wpcarro/emacs/pkgs/bytes/bytes.el index b76921d3c755..b0d64795a074 100644 --- a/users/wpcarro/emacs/.emacs.d/wpc/bytes.el +++ b/users/wpcarro/emacs/pkgs/bytes/bytes.el @@ -34,31 +34,32 @@ ;; overflow. I imagine a larger integer type may exist, but for now, I'll ;; treat this as a YAGNI. -(require 'prelude) +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; Dependencies +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + (require 'tuple) -(require 'math) -(require 'number) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; Constants ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -(defconst bytes-kb (math-exp 2 10) +(defconst bytes-kb (expt 2 10) "Number of bytes in a kilobyte.") -(defconst bytes-mb (math-exp 2 20) +(defconst bytes-mb (expt 2 20) "Number of bytes in a megabytes.") -(defconst bytes-gb (math-exp 2 30) +(defconst bytes-gb (expt 2 30) "Number of bytes in a gigabyte.") -(defconst bytes-tb (math-exp 2 40) +(defconst bytes-tb (expt 2 40) "Number of bytes in a terabyte.") -(defconst bytes-pb (math-exp 2 50) +(defconst bytes-pb (expt 2 50) "Number of bytes in a petabyte.") -(defconst bytes-eb (math-exp 2 60) +(defconst bytes-eb (expt 2 60) "Number of bytes in an exabyte.") ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; @@ -67,7 +68,6 @@ (defun bytes-classify (x) "Return unit that closest fits byte count, X." - (prelude-assert (number-whole? x)) (cond ((and (>= x 0) (< x bytes-kb)) 'byte) ((and (>= x bytes-kb) (< x bytes-mb)) 'kilobyte) @@ -80,33 +80,15 @@ "Convert integer X into a human-readable string." (let ((base-and-unit (pcase (bytes-classify x) - ('byte (tuple/from 1 "B")) - ('kilobyte (tuple/from bytes-kb "KB")) - ('megabyte (tuple/from bytes-mb "MB")) - ('gigabyte (tuple/from bytes-gb "GB")) - ('terabyte (tuple/from bytes-tb "TB")) - ('petabyte (tuple/from bytes-pb "PB"))))) - (string-format "%d%s" - (round x (tuple/first base-and-unit)) - (tuple/second base-and-unit)))) - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; Tests -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -(progn - (prelude-assert - (equal "1000B" (bytes-to-string 1000))) - (prelude-assert - (equal "2KB" (bytes-to-string (* 2 bytes-kb)))) - (prelude-assert - (equal "17MB" (bytes-to-string (* 17 bytes-mb)))) - (prelude-assert - (equal "419GB" (bytes-to-string (* 419 bytes-gb)))) - (prelude-assert - (equal "999TB" (bytes-to-string (* 999 bytes-tb)))) - (prelude-assert - (equal "2PB" (bytes-to-string (* 2 bytes-pb))))) + ('byte (tuple-from 1 "B")) + ('kilobyte (tuple-from bytes-kb "KB")) + ('megabyte (tuple-from bytes-mb "MB")) + ('gigabyte (tuple-from bytes-gb "GB")) + ('terabyte (tuple-from bytes-tb "TB")) + ('petabyte (tuple-from bytes-pb "PB"))))) + (format "%d%s" + (round x (tuple-first base-and-unit)) + (tuple-second base-and-unit)))) (provide 'bytes) ;;; bytes.el ends here diff --git a/users/wpcarro/emacs/pkgs/bytes/default.nix b/users/wpcarro/emacs/pkgs/bytes/default.nix new file mode 100644 index 000000000000..4e9f52d9b927 --- /dev/null +++ b/users/wpcarro/emacs/pkgs/bytes/default.nix @@ -0,0 +1,25 @@ +{ pkgs, depot, ... }: + +let + bytes = pkgs.callPackage + ({ emacsPackages }: + emacsPackages.trivialBuild { + pname = "bytes"; + version = "1.0.0"; + src = ./bytes.el; + packageRequires = + (with depot.users.wpcarro.emacs.pkgs; [ + tuple + ]); + }) + { }; + + emacs = (pkgs.emacsPackagesFor pkgs.emacs28).emacsWithPackages (epkgs: [ bytes ]); +in +bytes.overrideAttrs (_old: { + doCheck = true; + checkPhase = '' + ${emacs}/bin/emacs -batch \ + -l ert -l ${./tests.el} -f ert-run-tests-batch-and-exit + ''; +}) diff --git a/users/wpcarro/emacs/pkgs/bytes/tests.el b/users/wpcarro/emacs/pkgs/bytes/tests.el new file mode 100644 index 000000000000..9b71a466c736 --- /dev/null +++ b/users/wpcarro/emacs/pkgs/bytes/tests.el @@ -0,0 +1,18 @@ +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; Dependencies +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(require 'ert) +(require 'bytes) + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; Tests +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(ert-deftest bytes-to-string () + (should (equal "1000B" (bytes-to-string 1000))) + (should (equal "2KB" (bytes-to-string (* 2 bytes-kb)))) + (should (equal "17MB" (bytes-to-string (* 17 bytes-mb)))) + (should (equal "419GB" (bytes-to-string (* 419 bytes-gb)))) + (should (equal "999TB" (bytes-to-string (* 999 bytes-tb)))) + (should (equal "2PB" (bytes-to-string (* 2 bytes-pb))))) |