127 lines
3 KiB
Bash
Executable file
127 lines
3 KiB
Bash
Executable file
#!/usr/bin/env sh
|
|
|
|
set -eu
|
|
|
|
log() {
|
|
printf ' [split] %s\n' "$@" >&2
|
|
}
|
|
|
|
get_marker() {
|
|
# extended regex syntax
|
|
cc_marker='^\#? ?Attribution-NoDerivatives 4.0 International$'
|
|
ofl_marker='^SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007$'
|
|
|
|
m_file="$1"
|
|
|
|
if grep -Eq "$ofl_marker" "$m_file"; then
|
|
printf '%s' "$ofl_marker"
|
|
elif grep -Eq "$cc_marker" "$m_file"; then
|
|
printf '%s' "$cc_marker"
|
|
else
|
|
log "$m_file matches no marker"
|
|
printf ''
|
|
fi
|
|
}
|
|
|
|
behead() {
|
|
b_file="$1"
|
|
b_marker="$2"
|
|
b_head_out_path="$3"
|
|
b_body_out_path="$4"
|
|
|
|
log "Beheading $b_file on marker $b_marker"
|
|
b_body=$(sed -En "/$b_marker/, \$p" "$b_file")
|
|
b_head=$(sed -E "/$b_marker/, \$d" "$b_file")
|
|
|
|
if [ -n "$b_head_out_path" ]; then
|
|
log "Keeping head of $b_file on $b_head_out_path"
|
|
printf '%s\n' "$b_head" \
|
|
| sed -E 's/^-+$//' \
|
|
> "$b_head_out_path"
|
|
fi
|
|
|
|
if [ -n "$b_body_out_path" ]; then
|
|
log "Keeping body of $b_file on $b_body_out_path"
|
|
printf '%s\n' "$b_body" > "$b_body_out_path"
|
|
fi
|
|
|
|
}
|
|
|
|
compact() {
|
|
c_file="$1"
|
|
c_marker="$2"
|
|
c_out_path="$3"
|
|
|
|
sed -En "/$c_marker/, \$p" "$c_file" \
|
|
| tr -d '[:space:]' \
|
|
> "$c_out_path"
|
|
}
|
|
|
|
log "Iterating over font directories"
|
|
for dir in *; do
|
|
[ -d "$dir" ] || continue
|
|
[ "$dir" != _canon ] || continue
|
|
license="$dir/LICENSE"; [ -f "$license" ]
|
|
|
|
log "On license $license"
|
|
|
|
marker=$(get_marker "$license")
|
|
log "Got '$marker' marker for license $license"
|
|
|
|
if [ -n "$marker" ]; then
|
|
behead "$license" "$marker" "$dir/header.LICENSE" ""
|
|
compact "$license" "$marker" "$dir/compact.LICENSE"
|
|
fi
|
|
done
|
|
|
|
log "Iterating over canonical licenses"
|
|
for license in _canon/*.LICENSE; do
|
|
printf '%s' "$license" \
|
|
| grep -qEv '(header|compact|body)\.LICENSE' \
|
|
|| continue
|
|
|
|
marker=$(get_marker "$license")
|
|
log "Got '$marker' marker for license $license"
|
|
|
|
body_name=$(printf '%s' "$license" | sed "s*\.LICENSE*.body.LICENSE*")
|
|
compact_name=$(printf '%s' "$license" | sed "s*\.LICENSE*.compact.LICENSE*")
|
|
log "Using names $body_name (body) and $compact_name (compact)"
|
|
|
|
behead "$license" "$marker" "" "$body_name"
|
|
compact "$license" "$marker" "$compact_name"
|
|
done
|
|
|
|
for file in ./*/*LICENSE*; do
|
|
size=$(du "$file" | awk '{print $1}')
|
|
if [ "$size" -le 0 ]; then
|
|
log "$file is empty"
|
|
exit 1
|
|
fi
|
|
done
|
|
|
|
sha256sum ./*/*LICENSE* > LICENSES.sha256sum
|
|
grep compact LICENSES.sha256sum | sort
|
|
|
|
unique_licenses=$(
|
|
find _canon/ \
|
|
-name '*.LICENSE' \
|
|
-not -name '*.compact.LICENSE' \
|
|
-not -name '*.body.LICENSE' \
|
|
| wc -l
|
|
)
|
|
unique_hashes=$(
|
|
cat LICENSES.sha256sum \
|
|
| grep compact \
|
|
| awk '{print $1}' \
|
|
| sort \
|
|
| uniq \
|
|
| wc -l
|
|
)
|
|
|
|
if [ "$unique_hashes" -ne "$unique_licenses" ]; then
|
|
log "Number of distinct hashes and licenses don't match."
|
|
log "unique hashes: $unique_hashes"
|
|
log "unique licenses: $unique_licenses"
|
|
exit 1
|
|
fi
|
|
|