V
d3025ee8c6
This adds the ability to select a specific prebuilt variant. It also adds
an updater script for generating their hashes. Additionally, switching
to TTC files reduces the package size by an order of magnitude.
Example usage:
fonts.fonts = with pkgs; [
(iosevka-bin.override { variant = "ss10"; })
(iosevka-bin.override { variant = "sparkle"; })
(iosevka-bin.override { variant = "aile"; })
];
29 lines
946 B
Bash
Executable File
29 lines
946 B
Bash
Executable File
#! /usr/bin/env nix-shell
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#! nix-shell -i bash -p curl jq
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set -e
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release=$(curl -s https://api.github.com/repos/be5invis/Iosevka/releases/latest)
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oldVersion=$(nix-instantiate --eval -E 'with import ./. {}; lib.getVersion iosevka-bin' | tr -d '"')
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version=$(echo "$release" | jq -r .tag_name | tr -d v)
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if test "$oldVersion" = "$version"; then
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echo "New version same as old version, nothing to do." >&2
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exit 0
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fi
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file=$(nix-instantiate --eval -A iosevka-bin.meta.position | sed -r 's/^"(.*):[0-9]+"$/\1/')
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sed -i "s/$oldVersion/$version/" "$file"
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{
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echo '# This file was autogenerated. DO NOT EDIT!'
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echo '{'
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for asset in $(echo "$release" | jq -r '.assets[].name | select(startswith("ttc"))'); do
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printf ' %s = "%s";\n' \
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$(echo "$asset" | sed -r "s/^ttc-(.*)-$version.zip$/\1/") \
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$(nix-prefetch-url "https://github.com/be5invis/Iosevka/releases/download/v$version/$asset")
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done
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echo '}'
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} >$(dirname "$file")/variants.nix
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