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# shellcheck disable=SC2034 # unused var
# shellcheck disable=SC2164 # cd might fail
# Maintainer: Štěpán Němec <stepnem@smrk.net>
pkgname=exman
pkgver=2066.8
pkgrel=1
pkgdesc="manuals for other systems"
arch=(any)
url="https://git.causal.agency/$pkgname"
license=(ISC)
depends=(man sh)
makedepends=(bmake git)
source=("https://git.causal.agency/$pkgname/snapshot/$pkgname-$pkgver.tar.gz")
sha256sums=('e767fc4ec63ba65d69f0a1b65c397ad87730c078fa473c127a1a47402d4e4e6b')
# zipman autocompression took 40m(!?) on my machine (4-core i7),
# parallelized and all (compared to ~20s with the custom package()
# below)
# the other options prevent searching for stuff that doesn't exist,
# leading to further speedup
options=(libtool staticlibs !strip !zipman)
prepare() {
cd "$pkgname-$pkgver"
# these two are better obtained via the 'man-pages' package, exclude
# them
sed -i -e '/^SYSTEMS += \(Linux\|POSIX\)/d' Makefile
}
build() {
cd "$pkgname-$pkgver"
bmake PREFIX=/usr TAR=bsdtar
}
package() {
cd "$pkgname-$pkgver"
# shellcheck disable=SC2154
bmake DESTDIR="$pkgdir"/ PREFIX=/usr TAR=bsdtar install
find "$pkgdir" -empty -delete
# macOS ships two perl(1) man pages...?
if [[ -f "$pkgdir"/usr/share/exman/macOS/man1/perl.1.gz &&
-f "$pkgdir"/usr/share/exman/macOS/man1/perl.1 ]]; then
echo 'Removing stray macOS perl.1 man page...'
rm "$pkgdir"/usr/share/exman/macOS/man1/perl.1.gz
echo 'Removing stray macOS perl.1 man page...done'
fi
echo 'Compressing uncompressed man pages...'
find "$pkgdir"/usr/share/{,ex}man -type f ! -name '*.gz' \
-exec gzip --best '{}' + 2>&1 | tee log
echo 'Compressing uncompressed man pages...done'
# gzip (still) can't handle links...?
# cf. e.g. http://www.argon.org/~roderick/gzip-links
echo 'Compressing and fixing multiply (hard-)linked files...'
local -a sources
local inode path sOurce
sed -ne 's/^gzip: \(.*\) has [^ ]\{1,\} other link.*$/\1/p' log |
while IFS= read -r path; do
inode=$(stat --printf='%i' "$path")
sOurce=${sources[$inode]}
if [[ -n "$sOurce" ]]; then
# we've already compressed one of the links; just link to it
# from the other path(s)
ln "$sOurce" "$path".gz
rm "$path"
elif gzip --best --force "$path"; then
sources[$inode]=$path.gz
else
printf 'WARNING: failed to compress %s\n' "$path"
fi
done
echo 'Compressing and fixing multiply (hard-)linked files...done'
echo 'Fixing symbolic links...'
# re-link to the newly compressed targets
find "$pkgdir"/usr/share/{,ex}man -xtype l -exec \
sh -c 'ln -sf "$(readlink "$1")".gz "$1".gz && rm "$1"' sh {} \;
echo 'Fixing symbolic links...done'
install -dm755 "$pkgdir"/usr/share/licenses/"$pkgname"
sed -ne '/^# Copyright (C) /,/^# PERFORMANCE OF THIS / p' exman.in \
>"$pkgdir"/usr/share/licenses/"$pkgname"/LICENSE
chown -R root:root "$pkgdir"
}
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