Merge branch 'master' into shake
This commit is contained in:
commit
fcd406a3d9
7 changed files with 419 additions and 39 deletions
9
engine/draft-build.sh
Executable file
9
engine/draft-build.sh
Executable file
|
@ -0,0 +1,9 @@
|
||||||
|
#!/usr/bin/env bash
|
||||||
|
|
||||||
|
cd "$(git rev-parse --show-toplevel)" || exit 1
|
||||||
|
echo "* org-publish"
|
||||||
|
emacs -nw \
|
||||||
|
--load project.el \
|
||||||
|
--eval "(progn (org-publish \"draft\") (evil-quit))"
|
||||||
|
|
||||||
|
echo "* org-publish [done]"
|
|
@ -10,4 +10,4 @@ fi
|
||||||
|
|
||||||
cd $webdir && \
|
cd $webdir && \
|
||||||
echo "Serving: $webdir" && \
|
echo "Serving: $webdir" && \
|
||||||
sws -d --port 3001 .
|
sws -d --port 3000 .
|
||||||
|
|
|
@ -284,7 +284,7 @@
|
||||||
" %s" ;; source
|
" %s" ;; source
|
||||||
" -sampling-factor 4:2:0"
|
" -sampling-factor 4:2:0"
|
||||||
" -strip"
|
" -strip"
|
||||||
" -resize 300x300\\>"
|
" -resize 320x320\\>"
|
||||||
" -interlace Plane"
|
" -interlace Plane"
|
||||||
" -quality 85"
|
" -quality 85"
|
||||||
" -define filter:blur=0.75"
|
" -define filter:blur=0.75"
|
||||||
|
|
BIN
project.el.sig
BIN
project.el.sig
Binary file not shown.
109
src/css/y.css
109
src/css/y.css
|
@ -98,12 +98,12 @@ p,
|
||||||
ul[class],
|
ul[class],
|
||||||
ol[class],
|
ol[class],
|
||||||
li,
|
li,
|
||||||
figure,
|
|
||||||
figcaption,
|
figcaption,
|
||||||
dl,
|
dl,
|
||||||
dd {
|
dd {
|
||||||
margin: 0;
|
margin: 0;
|
||||||
}
|
}
|
||||||
|
figure { margin: 1em 0; }
|
||||||
|
|
||||||
/* Make default font-size 1rem and add smooth scrolling to anchors */
|
/* Make default font-size 1rem and add smooth scrolling to anchors */
|
||||||
html {
|
html {
|
||||||
|
@ -112,10 +112,10 @@ html {
|
||||||
}
|
}
|
||||||
|
|
||||||
body {
|
body {
|
||||||
font-family: Georgia, Cambria, 'Times New Roman', Times, serif;
|
font-family: "American Typewriter", Georgia, serif;
|
||||||
line-height: 1.8;
|
line-height: 1.5;
|
||||||
|
|
||||||
max-width: 80ch;
|
max-width: 60ch;
|
||||||
min-height: 100vh;
|
min-height: 100vh;
|
||||||
overflow-x: hidden;
|
overflow-x: hidden;
|
||||||
margin: 0 auto;
|
margin: 0 auto;
|
||||||
|
@ -125,7 +125,7 @@ body {
|
||||||
counter-reset: definition;
|
counter-reset: definition;
|
||||||
|
|
||||||
color: hsl(0, 5%, 10%);
|
color: hsl(0, 5%, 10%);
|
||||||
background-color: hsl(210, 20%, 98%);
|
background-color: hsl(218, 20%, 98%);
|
||||||
|
|
||||||
text-rendering: optimizeLegibility;
|
text-rendering: optimizeLegibility;
|
||||||
}
|
}
|
||||||
|
@ -144,12 +144,6 @@ a:not([class]) {
|
||||||
text-decoration-skip-ink: auto;
|
text-decoration-skip-ink: auto;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Make links red */
|
|
||||||
a,
|
|
||||||
a:visited {
|
|
||||||
color: #a00;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Make images easier to work with */
|
/* Make images easier to work with */
|
||||||
img {
|
img {
|
||||||
max-width: 100%;
|
max-width: 100%;
|
||||||
|
@ -178,25 +172,24 @@ article > * + * {
|
||||||
code,
|
code,
|
||||||
pre,
|
pre,
|
||||||
kbd {
|
kbd {
|
||||||
font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
|
font-family: Courier, monospace;
|
||||||
monospace;
|
|
||||||
font-size: 85%;
|
|
||||||
}
|
}
|
||||||
pre {
|
pre {
|
||||||
padding: 1rem 1.4rem;
|
padding: 1rem;
|
||||||
max-width: 100%;
|
max-width: 100%;
|
||||||
overflow: auto;
|
overflow: auto;
|
||||||
border: 1px solid hsl(210, 15%, 49%);
|
border: 1px solid hsl(218, 15%, 49%);
|
||||||
border-radius: 4px;
|
border-radius: 4px;
|
||||||
background: hsl(210, 40%, 96%);
|
background: hsl(218, 40%, 96%);
|
||||||
|
font-size: 85%;
|
||||||
}
|
}
|
||||||
pre code {
|
pre code {
|
||||||
font-size: 95%;
|
font-size: 95%;
|
||||||
position: relative;
|
position: relative;
|
||||||
}
|
}
|
||||||
kbd {
|
kbd {
|
||||||
background: hsl(210, 5%, 100%);
|
background: hsl(218, 5%, 100%);
|
||||||
border: 1px solid hsl(210, 5%, 70%);
|
border: 1px solid hsl(218, 5%, 70%);
|
||||||
border-radius: 2px;
|
border-radius: 2px;
|
||||||
padding: 2px 4px;
|
padding: 2px 4px;
|
||||||
font-size: 75%;
|
font-size: 75%;
|
||||||
|
@ -239,8 +232,9 @@ nav li {
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Center definitions (most useful for display equations) */
|
/* Center definitions (most useful for display equations) */
|
||||||
|
dl dt { font-weight: 700; }
|
||||||
dl dd {
|
dl dd {
|
||||||
text-align: center;
|
padding-left: 3rem;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Theorem */
|
/* Theorem */
|
||||||
|
@ -308,6 +302,7 @@ dl dd {
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Make footnote text smaller and left align it (looks bad with long URLs) */
|
/* Make footnote text smaller and left align it (looks bad with long URLs) */
|
||||||
|
.footref { display: inline-block; padding: 0 3px; }
|
||||||
.footnotes p {
|
.footnotes p {
|
||||||
text-align: left;
|
text-align: left;
|
||||||
line-height: 1.5;
|
line-height: 1.5;
|
||||||
|
@ -415,11 +410,13 @@ body>input { display: none; }
|
||||||
#labels > .content { margin: 0 auto; text-align: center; }
|
#labels > .content { margin: 0 auto; text-align: center; }
|
||||||
label { font-weight: 700; }
|
label { font-weight: 700; }
|
||||||
label:hover { cursor: pointer; }
|
label:hover { cursor: pointer; }
|
||||||
|
label ~ pre { margin-top: 0; }
|
||||||
|
.org-src-container { margin: 1rem 0; }
|
||||||
#logo { text-align: center; }
|
#logo { text-align: center; }
|
||||||
body { margin:0; padding: 0; border: 0; max-width: none;}
|
body { margin:0; padding: 0; border: 0; max-width: none;}
|
||||||
#preamble, #postamble { text-align: center; }
|
#preamble, #postamble { text-align: center; }
|
||||||
#content,.content,#preamble,#postamble {
|
#content,.content,#preamble,#postamble {
|
||||||
max-width: 80ch;
|
max-width: 60ch;
|
||||||
overflow: hidden;
|
overflow: hidden;
|
||||||
margin: 0 auto;
|
margin: 0 auto;
|
||||||
}
|
}
|
||||||
|
@ -427,7 +424,13 @@ figure img { width: 100%; }
|
||||||
.footdef > sup { vertical-align: top; font-size: medium; }
|
.footdef > sup { vertical-align: top; font-size: medium; }
|
||||||
.footdef > sup > a { padding: 0.5em; }
|
.footdef > sup > a { padding: 0.5em; }
|
||||||
.footpara { display: inline; }
|
.footpara { display: inline; }
|
||||||
footer { margin: 3em 0; padding: 1em 0; border-top: solid 1px; border-bottom: solid 1px; line-height: 1em; }
|
footer { margin: 3em 0;
|
||||||
|
padding: 1em 0;
|
||||||
|
border-top: solid 1px;
|
||||||
|
border-bottom: solid 1px;
|
||||||
|
line-height: 1em;
|
||||||
|
font-size: 0.85em;
|
||||||
|
}
|
||||||
td { border-bottom: none; padding: .2rem; }
|
td { border-bottom: none; padding: .2rem; }
|
||||||
table { margin-top: 1rem; }
|
table { margin-top: 1rem; }
|
||||||
nav { text-align: center; padding: 2em 0; }
|
nav { text-align: center; padding: 2em 0; }
|
||||||
|
@ -459,24 +462,32 @@ pre { line-height: 1em; }
|
||||||
--fg0: var(--b0);
|
--fg0: var(--b0);
|
||||||
--fg: var(--b02);
|
--fg: var(--b02);
|
||||||
--rfg: #000;
|
--rfg: #000;
|
||||||
--hl: var(--o);
|
--hl: var(--r);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* dark preferred */
|
/* dark preferred */
|
||||||
@media (prefers-color-scheme: dark)
|
@media (prefers-color-scheme: dark)
|
||||||
{
|
{
|
||||||
:root {
|
:root {
|
||||||
--bg: black;
|
--bg: hsl(218,20%,16%);
|
||||||
--rbg: var(--b03);
|
--rbg: var(--b03);
|
||||||
--fg: var(--b1);
|
--fg: var(--b0);
|
||||||
--fg0: var(--b00);
|
--fg0: var(--b00);
|
||||||
--rfg: var(--b2);
|
--rfg: var(--b2);
|
||||||
--hl: var(--y);
|
--hl: var(--g);
|
||||||
|
--y: #ae8c51;
|
||||||
|
--o: #a9654a;
|
||||||
|
--r: #af6255;
|
||||||
|
--m: #ae5e7d;
|
||||||
|
--v: #6774b2;
|
||||||
|
--b: #3f8cc3;
|
||||||
|
--c: #15a198;
|
||||||
|
--g: #939452;
|
||||||
}
|
}
|
||||||
img { filter: brightness(0.7) saturate(0.5); }
|
img { filter: brightness(0.7) saturate(0.5); }
|
||||||
pre {
|
pre {
|
||||||
background: hsl(210,40%,15%);
|
background: hsl(218,20%,18%);
|
||||||
border-color: hsl(210,15%,43%);
|
border-color: hsl(218,15%,23%);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -488,30 +499,53 @@ input#l:checked ~ div {
|
||||||
--fg: var(--b02);
|
--fg: var(--b02);
|
||||||
--rfg: #000;
|
--rfg: #000;
|
||||||
--hl: var(--o);
|
--hl: var(--o);
|
||||||
|
--y: #c18600;
|
||||||
|
--o: #d84100;
|
||||||
|
--r: #e62729;
|
||||||
|
--m: #ec0085;
|
||||||
|
--v: #6c71c4;
|
||||||
|
--b: #0095ff;
|
||||||
|
--c: #00b0a3;
|
||||||
|
--g: #879a00;
|
||||||
}
|
}
|
||||||
input#l:checked ~ div img {
|
input#l:checked ~ div img {
|
||||||
filter: none;
|
filter: none;
|
||||||
}
|
}
|
||||||
input#l:checked ~ div pre {
|
input#l:checked ~ div pre {
|
||||||
border: 1px solid hsl(210, 15%, 49%);
|
border: 1px solid hsl(218, 15%, 49%);
|
||||||
background: hsl(210, 40%, 96%);
|
background: hsl(218, 40%, 96%);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* dark checked */
|
/* dark checked */
|
||||||
input#d:checked ~ div {
|
input#d:checked ~ div {
|
||||||
--bg: hsl(210,20%,2%);
|
--bg: hsl(218,20%,16%);
|
||||||
--rbg: var(--b03);
|
--rbg: var(--b03);
|
||||||
--fg: var(--b1);
|
--fg: var(--b0);
|
||||||
--fg0: var(--b00);
|
--fg0: var(--b00);
|
||||||
--rfg: var(--b2);
|
--rfg: var(--b2);
|
||||||
--hl: var(--y);
|
--hl: var(--g);
|
||||||
|
--y: #ae8c51;
|
||||||
|
--o: #a9654a;
|
||||||
|
--r: #af6255;
|
||||||
|
--m: #ae5e7d;
|
||||||
|
--v: #6774b2;
|
||||||
|
--b: #3f8cc3;
|
||||||
|
--c: #15a198;
|
||||||
|
--g: #939452;
|
||||||
}
|
}
|
||||||
input#d:checked ~ div img {
|
input#d:checked ~ div img {
|
||||||
filter: brightness(0.7) saturate(0.5);
|
filter: brightness(0.7) saturate(0.5);
|
||||||
}
|
}
|
||||||
input#d:checked ~ div pre {
|
input#d:checked ~ div pre {
|
||||||
background: hsl(210,40%,15%);
|
background: hsl(218,20%,18%);
|
||||||
border-color: hsl(210,15%,43%);
|
border-color: hsl(218,15%,23%);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* ---- */
|
||||||
|
::selection {
|
||||||
|
background: var(--m);
|
||||||
|
color: hsl(218,40%,96%);
|
||||||
|
text-decoration: hsl(218,40%,96%);
|
||||||
}
|
}
|
||||||
|
|
||||||
body, body > div {
|
body, body > div {
|
||||||
|
@ -523,13 +557,14 @@ a,a:visited { color: var(--hl); }
|
||||||
/* ---- SYNTAX HIGHLIGHTING ---- */
|
/* ---- SYNTAX HIGHLIGHTING ---- */
|
||||||
#table-of-contents { text-align: left; }
|
#table-of-contents { text-align: left; }
|
||||||
.org-rainbow-delimiters-depth-1, .org-rainbow-delimiters-depth-9,
|
.org-rainbow-delimiters-depth-1, .org-rainbow-delimiters-depth-9,
|
||||||
.org-css-selector, .org-nix-attribute, .org-builtin,
|
.org-css-selector, .org-builtin,
|
||||||
.IN_REVIEW {
|
.IN_REVIEW {
|
||||||
color:var(--c);
|
color:var(--c);
|
||||||
}
|
}
|
||||||
|
|
||||||
.org-rainbow-delimiters-depth-2, .org-nix-builtin, .org-variable-name,
|
.org-rainbow-delimiters-depth-2, .org-nix-builtin, .org-variable-name,
|
||||||
.org-haskell-definition, .org-haskell-operator, .org-function-name, .org-diff-changed {
|
.org-haskell-definition, .org-haskell-operator, .org-function-name, .org-diff-changed,
|
||||||
|
.org-nix-attribute, .org-nxml-element-local-name {
|
||||||
color:var(--b);
|
color:var(--b);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
23
src/drafts/XXXX-how-i-use-nix/com.github.target.lorri.plist
Normal file
23
src/drafts/XXXX-how-i-use-nix/com.github.target.lorri.plist
Normal file
|
@ -0,0 +1,23 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||||
|
<plist version="1.0">
|
||||||
|
<dict>
|
||||||
|
<key>Label</key>
|
||||||
|
<string>com.github.target.lorri</string>
|
||||||
|
<key>ProgramArguments</key>
|
||||||
|
<array>
|
||||||
|
<string>/bin/zsh</string>
|
||||||
|
<string>-i</string>
|
||||||
|
<string>-c</string>
|
||||||
|
<string>$HOME/.nix-profile/bin/lorri daemon</string>
|
||||||
|
</array>
|
||||||
|
<key>StandardOutPath</key>
|
||||||
|
<string>/var/tmp/lorri.log</string>
|
||||||
|
<key>StandardErrorPath</key>
|
||||||
|
<string>/var/tmp/lorri.log</string>
|
||||||
|
<key>RunAtLoad</key>
|
||||||
|
<true/>
|
||||||
|
<key>KeepAlive</key>
|
||||||
|
<true/>
|
||||||
|
</dict>
|
||||||
|
</plist>
|
313
src/drafts/XXXX-how-i-use-nix/index.org
Normal file
313
src/drafts/XXXX-how-i-use-nix/index.org
Normal file
|
@ -0,0 +1,313 @@
|
||||||
|
#+Title: How I use nix
|
||||||
|
#+Author: Yann Esposito
|
||||||
|
#+Email: yann@esposito.host
|
||||||
|
#+Date: [2020-06-14 Sun]
|
||||||
|
#+KEYWORDS: nix, programming
|
||||||
|
#+DESCRIPTION: In this article I explain how I use nix.
|
||||||
|
#+DESCRIPTION: As a brew replacement, as home environment manager,
|
||||||
|
#+DESCRIPTION: to have reproductible dev environment.
|
||||||
|
#+LANGUAGE: en
|
||||||
|
#+LANG: en
|
||||||
|
#+OPTIONS: H:5 auto-id:t toc:nil
|
||||||
|
#+STARTUP: showeverything
|
||||||
|
|
||||||
|
Have you ever written a small script and you update your system and this
|
||||||
|
stop working?
|
||||||
|
Have you copied your tool/script to another machine it doesn't work because
|
||||||
|
some dependency is missing?
|
||||||
|
Have you tried to sync your dotfiles to another env and there are a few
|
||||||
|
details not working? Some missing dependency?
|
||||||
|
If the answer is yes, then [[https://nixos.org/nix][nix]] can help.
|
||||||
|
|
||||||
|
** Scripts
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: scripts
|
||||||
|
:END:
|
||||||
|
|
||||||
|
Suppose you want to write a portable script.
|
||||||
|
For example, the script I use to minify my CSS.
|
||||||
|
Here it is:
|
||||||
|
|
||||||
|
#+begin_src shell
|
||||||
|
#!/usr/bin/env nix-shell
|
||||||
|
#!nix-shell --pure
|
||||||
|
#!nix-shell -i bash
|
||||||
|
#!nix-shell -I nixpkgs="https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz"
|
||||||
|
#!nix-shell -p bash minify
|
||||||
|
|
||||||
|
minify "$1" > "$2"
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
So let's analyze each line of the header block:
|
||||||
|
|
||||||
|
- ~#!/usr/bin/env nix-shell~ :: basic, use ~nix-shell~ to run the script.
|
||||||
|
- ~#!nix-shell --pure~ :: only use dependencies installed in this nix shell
|
||||||
|
environment. A bit as if the PATH environment variable was emptied.
|
||||||
|
- ~#!nix-shell -i bash~ :: tell ~nix-shell~ to run ~bash~
|
||||||
|
- ~#!nix-shell -I nixpkgs="https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz"~ ::
|
||||||
|
pin the nixpkgs using this archive.
|
||||||
|
- ~#!nix-shell -p bash minify~ :: install ~bash~ and ~minify~ in the nix shell.
|
||||||
|
|
||||||
|
Now if the script is run on a machine with ~nix~ installed you can be
|
||||||
|
pretty sure it will work as expected.
|
||||||
|
Even if I update my OS and I forget about this script for a few years.
|
||||||
|
As long as I can install nix on the new system and I could download the tar
|
||||||
|
file the script will be run the same way as the day I wrote it.
|
||||||
|
|
||||||
|
**Remark**:
|
||||||
|
You can use any shell (like ~fish~, ~zsh~) but also other languages
|
||||||
|
~python~, ~haskell~, etc...
|
||||||
|
|
||||||
|
** Temporary working env
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: temporary-working-env
|
||||||
|
:END:
|
||||||
|
|
||||||
|
Quite often, I need to do something, and run a specific command that need
|
||||||
|
me to install a very specific command.
|
||||||
|
And I'm pretty sure I will not use this tool ever again.
|
||||||
|
|
||||||
|
For those cases, what I do, is generally run my command directly with a
|
||||||
|
fresh ~nix-shell~.
|
||||||
|
|
||||||
|
#+begin_src shell
|
||||||
|
> nix-shell -p httpie
|
||||||
|
[nix-shell:~]$ ... here I can use httpie ...
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
If I don't use ~httpie~ for a while it will be garbage collected
|
||||||
|
eventually.
|
||||||
|
|
||||||
|
** Home Manager
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: home-manager
|
||||||
|
:END:
|
||||||
|
|
||||||
|
A few years ago I used =brew= to install the tools I need.
|
||||||
|
With =nix= you can install a new tool with ~nix-env -i~ instead of ~brew install~.
|
||||||
|
Still recently I prefer to use [[https://github.com/rycee/home-manager][home-manager]].
|
||||||
|
|
||||||
|
The main advantage is that it is even more reproductible and can easily be
|
||||||
|
shared accross different machines.
|
||||||
|
|
||||||
|
Mainly when I need a new binary I add it in a description list in the file
|
||||||
|
=~/.config/nixpkgs/home.nix=.
|
||||||
|
It looks like this:
|
||||||
|
|
||||||
|
#+begin_src nix
|
||||||
|
home.packages = with pkgs; [
|
||||||
|
# emacs
|
||||||
|
emacsMacport
|
||||||
|
imagemagick
|
||||||
|
gnupg
|
||||||
|
# shell
|
||||||
|
direnv
|
||||||
|
...
|
||||||
|
];
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
then I simply run ~home-manager switch~ and I've got all those tools in my env.
|
||||||
|
|
||||||
|
*** Pinning the packages
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: pinning-the-packages
|
||||||
|
:END:
|
||||||
|
|
||||||
|
#+begin_src nix
|
||||||
|
{ config, pkgs, ... }:
|
||||||
|
let
|
||||||
|
# ...
|
||||||
|
pkgs = import (fetchGit {
|
||||||
|
name = "nixpkgs20";
|
||||||
|
url = "https://github.com/NixOS/nixpkgs";
|
||||||
|
# obtained via
|
||||||
|
# git ls-remote https://github.com/NixOS/nixpkgs nixpkgs-20.03-darwin
|
||||||
|
ref = "refs/heads/nixpkgs-20.03-darwin";
|
||||||
|
rev = "58f884cd3d89f47672e649c6edfb2382d4afff6a";
|
||||||
|
}) {};
|
||||||
|
# ...
|
||||||
|
in {
|
||||||
|
# ...
|
||||||
|
}
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
*** Specific tools
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: specific-tools
|
||||||
|
:END:
|
||||||
|
|
||||||
|
There are a few noticiable artifacts here:
|
||||||
|
|
||||||
|
The first one is ~weechat~ is a very specify build of weechat with the
|
||||||
|
plugin I need.
|
||||||
|
For that I created a new directory =weechat-with-weeslack= containing a
|
||||||
|
=default.nix=:
|
||||||
|
|
||||||
|
#+begin_src nix
|
||||||
|
{ pkgs, ...}:
|
||||||
|
pkgs.weechat.override {
|
||||||
|
configure = { availablePlugins, ... }: {
|
||||||
|
# plugins = with availablePlugins; [ python perl guile ];
|
||||||
|
scripts = with pkgs.weechatScripts; [ wee-slack ];
|
||||||
|
};
|
||||||
|
}
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
And in my =home.nix= I use:
|
||||||
|
|
||||||
|
#+begin_src nix
|
||||||
|
weechat-with-weeslack = import ./weechat-with-weeslack {
|
||||||
|
inherit pkgs;
|
||||||
|
};
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
Even if this looks cryptic.
|
||||||
|
The important detail is just that there exists a way to say to nix I'd like
|
||||||
|
to use weechat (an IRC client) with the wee-slack client (which uses python).
|
||||||
|
And nix handle the rest for me without any conflict.
|
||||||
|
|
||||||
|
*** Another nice tool is =sws=
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: another-nice-tool-is--sws-
|
||||||
|
:END:
|
||||||
|
|
||||||
|
I use macOS so even though I'm using a darwin focused nixpkgs
|
||||||
|
sometimes a few package can be broken and can't be installed.
|
||||||
|
|
||||||
|
That occurred with [[https://hackage.haskell.org/package/sws][=sws=]] during the upgrade to 20.03 on darwin.
|
||||||
|
This is a simple tool that need haskell to be compiled locally and
|
||||||
|
installed.
|
||||||
|
Here is how I could install it:
|
||||||
|
|
||||||
|
#+begin_src nix
|
||||||
|
let
|
||||||
|
...
|
||||||
|
rel19 = import (fetchGit {
|
||||||
|
name = "nixpkgs19";
|
||||||
|
url = "https://github.com/NixOS/nixpkgs";
|
||||||
|
ref = "refs/heads/nixpkgs-19.09-darwin";
|
||||||
|
rev = "2f9bafaca90acd010cccd0e79e5f27aa7537957e";
|
||||||
|
}) {};
|
||||||
|
haskellDeps = ps: with ps; [
|
||||||
|
base
|
||||||
|
protolude
|
||||||
|
tidal
|
||||||
|
shake
|
||||||
|
rel19.haskellPackages.sws
|
||||||
|
];
|
||||||
|
ghc = pkgs.haskellPackages.ghcWithPackages haskellDeps;
|
||||||
|
...
|
||||||
|
in
|
||||||
|
home.packages = with pkgs; [
|
||||||
|
...
|
||||||
|
ghc
|
||||||
|
...
|
||||||
|
]
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
So I used the older version from 19.09.
|
||||||
|
|
||||||
|
** Dev environment
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: dev-environment
|
||||||
|
:END:
|
||||||
|
|
||||||
|
When working on a project.
|
||||||
|
You can produce a pretty good local environment.
|
||||||
|
For example, for my blog, I only use emacs and a few shell scripts.
|
||||||
|
Still I needed to fix a few binaries, like the correct ~date~ via
|
||||||
|
~coreutils~.
|
||||||
|
And also I use ~html-xml-utils~ to easily deal with html/xml parsing.
|
||||||
|
I use it to generate my RSS xml file.
|
||||||
|
|
||||||
|
So I have a ~shell.nix~ files at the root of my project:
|
||||||
|
|
||||||
|
#+begin_src nix
|
||||||
|
{ pkgs ? import (fetchTarball https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz) {} }:
|
||||||
|
let my_aspell = pkgs.aspellWithDicts(p: with p; [en fr]);
|
||||||
|
in
|
||||||
|
pkgs.mkShell {
|
||||||
|
buildInputs = [ pkgs.coreutils
|
||||||
|
pkgs.html-xml-utils
|
||||||
|
pkgs.zsh
|
||||||
|
pkgs.perl
|
||||||
|
pkgs.perlPackages.URI
|
||||||
|
pkgs.minify
|
||||||
|
pkgs.haskellPackages.sws
|
||||||
|
pkgs.cacert
|
||||||
|
];
|
||||||
|
}
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
So I just need to launch ~nix-shell~ and I have my environment.
|
||||||
|
|
||||||
|
A nice addition is to use direnv[fn:direnv] which support ~nix-shell~ by putting
|
||||||
|
~use_nix~ inside the ~.envrc~ at the root of the project.
|
||||||
|
But by default invoking ~nix-shell~ can take a few seconds everytime.
|
||||||
|
But we can do even better by using lorri[fn:lorri].
|
||||||
|
I start the lorri daemon in my ~StartupItems~ mainly I simply created
|
||||||
|
the file =~/Library/LaunchAgents/com.github.target.lorri.plist=:
|
||||||
|
|
||||||
|
#+begin_src xml :tangle com.github.target.lorri.plist :mkdirp t
|
||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||||
|
<plist version="1.0">
|
||||||
|
<dict>
|
||||||
|
<key>Label</key>
|
||||||
|
<string>com.github.target.lorri</string>
|
||||||
|
<key>ProgramArguments</key>
|
||||||
|
<array>
|
||||||
|
<string>/bin/zsh</string>
|
||||||
|
<string>-i</string>
|
||||||
|
<string>-c</string>
|
||||||
|
<string>$HOME/.nix-profile/bin/lorri daemon</string>
|
||||||
|
</array>
|
||||||
|
<key>StandardOutPath</key>
|
||||||
|
<string>/var/tmp/lorri.log</string>
|
||||||
|
<key>StandardErrorPath</key>
|
||||||
|
<string>/var/tmp/lorri.log</string>
|
||||||
|
<key>RunAtLoad</key>
|
||||||
|
<true/>
|
||||||
|
<key>KeepAlive</key>
|
||||||
|
<true/>
|
||||||
|
</dict>
|
||||||
|
</plist>
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
And started the daemon with:
|
||||||
|
|
||||||
|
#+begin_src bash
|
||||||
|
launchctl load ~/Library/LaunchAgents/com.github.target.lorri.plist
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
~lorri~ takes care of keeping a cache and watch my configuration change by
|
||||||
|
project.
|
||||||
|
This makes the call to ~direnv~ almost instantaneous and seemless.
|
||||||
|
I just changed the content of my ~.envrc~ with:
|
||||||
|
|
||||||
|
#+begin_src shell
|
||||||
|
eval "$(lorri direnv)"
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
And of course this would work the same way with more complex ~shell.nix~.
|
||||||
|
Typically for Haskell projects.
|
||||||
|
|
||||||
|
[fn:direnv] https://direnv.net
|
||||||
|
[fn:lorri] https://github.com/target/lorri
|
||||||
|
|
||||||
|
|
||||||
|
** Install
|
||||||
|
:PROPERTIES:
|
||||||
|
:CUSTOM_ID: install
|
||||||
|
:END:
|
||||||
|
|
||||||
|
So you would like to use nix too?
|
||||||
|
|
||||||
|
First, let's start by the bad news.
|
||||||
|
Recent macOS security policy made nix a bit harder to install on a mac.
|
||||||
|
See [[https://hydra.nixos.org/build/119559243/download/1/manual/#sect-macos-installation][macOS Installation instructions]].
|
||||||
|
|
||||||
|
Once you have nix installed you should update the nix-channel.
|
||||||
|
Mainly a nix-channels is where are the definitions of all the packages.
|
||||||
|
See [[https://hydra.nixos.org/build/119559243/download/1/manual/#sec-channels][nixOS documentation]].
|
||||||
|
|
Loading…
Reference in a new issue