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nerd-fonts/bin/scripts/archive-fonts.sh

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#!/usr/bin/env bash
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# Nerd Fonts Version: 3.2.1
# Script Version: 1.2.0
# Iterates over all patched fonts directories
# to generate release archives of the patched font(s)
# Set RELEASE_VERSION to attribute a specific release
#
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# Example run with pattern matching:
# ./archive-fonts heavydata
# Example with same font names for different paths
# ./archive-fonts gohu
set -e
LINE_PREFIX="# [Nerd Fonts] "
root_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." >/dev/null 2>&1 || exit && pwd -P)"
outputdir=${root_dir}/archives
if [ -n "${RELEASE_VERSION}" ]; then
release_txt="the Nerd Fonts release v${RELEASE_VERSION}"
else
echo "${LINE_PREFIX} Do not have release version information, using generic readme"
release_txt="a Nerd Fonts release"
fi
mkdir -p "$outputdir"
cd "${root_dir}/patched-fonts/" || {
echo >&2 "$LINE_PREFIX Could not find patched fonts directory"
exit 1
}
# limit archiving to given pattern (first script param) or entire root folder if no param given:
if [ $# -eq 1 ]; then
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pattern=$1
search_pattern=$1
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echo "$LINE_PREFIX Limiting archive to pattern '$pattern'"
else
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pattern=".*"
search_pattern=""
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echo "$LINE_PREFIX No limiting pattern given, will search entire folder"
fi
# clear out the directory
find "${outputdir:?}" -maxdepth 1 \( -name "${search_pattern}.zip" -o -name "${search_pattern}.tar.xz" \) -type f -delete
find . -maxdepth 1 -iregex "\./$pattern" -type d | sort |
while read -r filename; do
basename=$(basename "$filename")
searchdir=$filename
[[ -d "$outputdir" ]] || mkdir -p "$outputdir"
rm -f "${outputdir}/${basename}.tar"
expected=$(find "${searchdir}" -iname "*.[ot]tf" -exec echo "+" \; | wc -l)
echo "${LINE_PREFIX} Packing ${basename}.tar.xz (${expected} fonts)"
# This finds all files, uniq on the filename (ignoring path):
# shellcheck disable=SC2156 # It's hard enough with injection
while IFS= read -d $'\0' -r descriptor; do
path=${descriptor//|*/}
file=${descriptor//*|/}
if [ "$file" = "README.md" ]; then
{
echo "# Nerd Fonts"
echo
echo "This is an archived font from ${release_txt}."
echo
echo "For more information see:"
echo "* https://github.com/ryanoasis/nerd-fonts/"
echo "* https://github.com/ryanoasis/nerd-fonts/releases/latest/"
echo
} > "${outputdir}/${file}"
cat "${path}/${file}" >> "${outputdir}/${file}"
continue
fi
if grep -qi '.[ot]tf' <<< "${file}" ; then
expected=$((expected - 1))
fi
# Need to cd to the file because we want to archive 'flat' (without subdirs):
(cd "$path" && tar rf "$outputdir/$basename.tar" --no-recursion "$file")
done < <(find "${searchdir}" -type f -exec bash -c 'printf "%s\000" "{}" | sed "s!\(.*\)/!\1|!"' \; | sort -z -u '-t|' -k2,2 | sort -z)
if [ $expected -ne 0 ]; then
# Should never happen, but who knows
echo "${LINE_PREFIX} Did not pack expected number of font files! Likely same font names for different paths."
exit 1
fi
(cd "${outputdir}" && tar rf "${outputdir}/${basename}.tar" "README.md")
xz -f -9 -T0 "${outputdir}/${basename}.tar"
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# ZIP stuff:
# add font files:
# -ic (ignore case not working)
echo "${LINE_PREFIX} Packing ${basename}.zip"
zip -9 "$outputdir/$basename" -rj "$searchdir" -i '*.[ot]tf' -i '*.[OT]TF' -q
zipStatus=$?
if [ "$zipStatus" != "0" ]; then
echo "$LINE_PREFIX Could not create archive with the path junked (-j option) - likely same font names for different paths, zip status: $zipStatus"
echo "$LINE_PREFIX Retrying with full path"
# add font files and license files as full paths:
zip -9 "$outputdir/$basename" -r "$searchdir" -i '*.[ot]tf' -i '*.[OT]TF' -i '*[Ll]icen[sc]e*' -i '*LICEN[SC]E*' -i 'OFL*' -i 'ofl*' -q
else
# we can copy the font files without full paths but not necessarily the license files:
# add license files separately:
# zip -9 "$outputdir/$basename" -rj "$searchdir" -i '*license*' -i '*LICENSE*'
# work around to copy duplicate license files (only the last duplicate found)
# so we don't have to copy entire paths and can still use the junk option (-j)
find "$searchdir" -type f -iname "*licen[sc]e*" -o -iname 'ofl*' | awk -F/ '{a[$NF]=$0}END{for(i in a)print a[i]}' | zip -9 -j "$outputdir/$basename" -@
fi;
# add readme file
(cd "${outputdir}" && zip -9 "$outputdir/$basename" -j "README.md" -q)
done
rm -f "${outputdir}/README.md"
ls -al "$outputdir"