xero/ALERT.md

Epsongelion nerd fonts build workflow

setup nerdpatcher

apt install fontforge python3-fontforge curl
curl -sL "https://github.com/ryanoasis/nerd-fonts/releases/latest/download/FontPatcher.zip" -o fontpatcher
cd fontpatcher

create and run the build script

#!/bin/sh

# get fonts
curl -sL "https://dl.dafont.com/dl/?f=linux_libertine" -o font.zip
unzip -p font.zip LinLibertine_R.ttf > libertine_r.ttf
unzip -p font.zip LinLibertine_aBL.ttf > libertine_bi.ttf
unzip -p font.zip LinLibertine_RB.ttf > libertine_b.ttf
unzip -p font.zip LinLibertine_RI.ttf > libertine_i.ttf
rm font.zip

# patch em
fontforge -script ../font-patcher ./libertine_r.ttf -c --name Epsongelion-Regular
fontforge -script ../font-patcher ./libertine_b.ttf -c --name Epsongelion-Bold
fontforge -script ../font-patcher ./libertine_i.ttf -c --name Epsongelion-Italic
fontforge -script ../font-patcher ./libertine_bi.ttf -c --name Epsongelion-BoldItalic

# encode em
R=$(base64 -i -w 0 Epsongelion-Regular.ttf)
B=$(base64 -i -w 0 Epsongelion-Regular.ttf)
I=$(base64 -i -w 0 Epsongelion-Regular.ttf)
BI=$(base64 -i -w 0 Epsongelion-Regular.ttf)

# generate the css
cat << X0 > Epsongelion.css
@font-face {
    font-family: "Epsongelion";
    font-style: normal;
    font-weight: 400;
    src: url(data:font/ttf;charset-utf-8;base64,${R})
}
@font-face {
    font-family: "Epsongelion";
    font-style: normal;
    font-weight: 700;
    src: url(data:font/ttf;charset-utf-8;base64,${B})
}
@font-face {
    font-family: "Epsongelion";
    font-style: italic;
    font-weight: 400;
    src: url(data:font/ttf;charset-utf-8;base64,${I})
}
@font-face {
    font-family: "Epsongelion";
    font-style: italic;
    font-weight: 700;
    src: url(data:font/ttf;charset-utf-8;base64,${BI})
}
X0
echo "Epsongelion.css generated"