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|
#!/bin/sh
if [ "x$1" = 'x-m' ]; then
machine_readable=true
shift
else
machine_readable=false
fi
if [ $# -eq 0 ]; then
git -C "$(dirname "$0")/../packages" pull --ff-only >/dev/null 2>&1
# curl -Ss 'https://packages.archlinux32.org/?uses_upstream=Does+Not+Use+Upstream&fuzzy&tsv'
curl -Ss 'http://packages.archlinux32.local/?uses_upstream=Does+Not+Use+Upstream&fuzzy&tsv' | \
{
read -r headers
pkgbase_column=$(
printf '%s\n' "${headers}" | \
tr '\t' '\n' | \
grep -nxF 'pkgbase' | \
cut -d: -f1
)
cut -f${pkgbase_column}
} | \
sort -u | \
parallel -j0 "$0"
exit $?
elif [ $# -gt 1 ]; then
>&2 echo 'I need zero or one argument.'
exit 1
fi
pkgbase="$1"
unset pkgver
unset epoch
oldver=$(
git -C "$(dirname "$0")/../packages" remote | \
while read -r remote; do
eval "$(
git -C "$(dirname "$0")/../packages" archive "${remote}/master" -- 2>/dev/null | \
tar -Ox --wildcards '*/'"${pkgbase}"'/PKGBUILD' 2>/dev/null | \
sed -n '
/^epoch=/p
/^pkgver=/p
'
)"
printf '%s %s\n' "${epoch-0}" "${pkgver}"
done | \
sort -k1n,1 -k2V,2 | \
tail -n1 | \
sed '
s/^0\s\+//
s/\s\+/:/
'
)
case "${pkgbase}" in
'linux-pae')
url=$(
curl -LSs 'https://www.kernel.org/pub/linux/kernel' \
| sed '
s,^<a href="\(v[0-9]\+\.x/\)">\1</a>.*$,\1,
t
d
' \
| sort -Vr \
| while read -r sub; do
if curl -ILs "https://www.kernel.org/pub/linux/kernel/${sub}/sha256sums.asc" \
| grep -qFw 'HTTP/1.1 200 OK'; then
echo "https://www.kernel.org/pub/linux/kernel/${sub}"
break
fi
done
)
regex='<a href="linux-\([0-9.]\+\)\.tar\.sign">'
;;
'pcmciautils')
url='https://kernel.org/pub/linux/utils/kernel/pcmcia/'
regex='<a href="pcmciautils-\([0-9.]\+\)\.tar\.sign">'
;;
'archlinux32-keyring'|'archlinux32-keyring-transition')
url='https://sources.archlinux32.org/sources/'
regex='<a href="archlinux32-keyring-v\([0-9.]\+\)\.tar\.gz">'
;;
'python-pip-bootstrap')
url='https://bootstrap.pypa.io/get-pip.py'
regex=' entire copy of pip (version \([0-9.]\+\))\.'
;;
*'-dummy'|*'-bootstrap')
rem_pkgbase="${pkgbase%-*}"
rem_pkgbase="${rem_pkgbase//+/%2B}"
url='https://www.archlinux.org/packages/?q='"${rem_pkgbase}"
range='/^<div id="exact-matches"/,/^<\/div>/'
regex='<td>\([^-<>]\+\)-[0-9]\+<\/td>'
regex_b='<td><span class="flagged">\([^-<>]\+\)-[0-9]\+<\/span><\/td>'
;;
*)
>&2 printf 'Checking the version of package "%s" is not yet implemented!\n' "${pkgbase}"
exit 1
;;
esac
if [ -z "${regex_b}" ]; then
regex_b="${regex}"
fi
newver=$(
curl -LSs "${url}" | \
sed '
'"${range}"' s/^.*'"${regex}"'.*$/\1/
t
'"${range}"' s/^.*'"${regex_b}"'.*$/\1/
t
d
' | \
sort -V | \
tail -n1
)
if [ "${newver}" != "${oldver}" ]; then
if ${machine_readable}; then
printf '%s="%s";\n' \
'pkgbase' "${pkgbase}" \
'newver' "${newver}" \
'oldver' "${oldver}"
else
printf '%s: %s vs. %s\n' \
"${pkgbase}" \
"${newver}" \
"${oldver}"
fi
fi
|