nixpkgs/pkgs/applications/version-management/sourcehut/update.sh
Christoph Heiss 8edd3e2105
sourcehut: update.sh: bump gqlgenVersion on update too
This extends the current script to pull the gqlgen version from the
go.mod file in the repository root (which we check out already anyway)
and replace it as necessary.

Makes updating all packages _a lot_ less painful. And since this is now
automated, remove the default value we previously defined for
`gqlgenVersion`.

Signed-off-by: Christoph Heiss <christoph@c8h4.io>
2024-04-09 23:06:17 +02:00

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#! /usr/bin/env nix-shell
#! nix-shell -i bash -p gnused git mercurial common-updater-scripts
set -eux -o pipefail
cd "$(dirname "${BASH_SOURCE[0]}")" || exit 1
root=../../../..
tmp=$(mktemp -d)
trap 'rm -rf "$tmp"' EXIT
attr_path() {
case "$1" in
pagessrht) printf "sourcehut.$1";;
*) printf "sourcehut.python.pkgs.$1";;
esac
}
default() {
local p="$(attr_path "$1")"
(cd "$root" && nix-instantiate --eval --strict -A $p.meta.position | sed -re 's/^"(.*):[0-9]+"$/\1/')
}
version() {
local p="$(attr_path "$1")"
(cd "$root" && nix-instantiate --eval --strict -A $p.version | tr -d '"')
}
src_url() {
local p="$(attr_path "$1")"
nix-instantiate --eval --strict --expr " with import $root {}; let src = $p.drvAttrs.src; in src.meta.homepage" | tr -d '"'
}
get_latest_version() {
src="$(src_url "$1")"
rm -rf "$tmp"
if [ "$1" = "hgsrht" ]; then
hg clone "$src" "$tmp" >/dev/null
printf "%s %s\n" \
"$(cd "$tmp" && hg log --limit 1 --template '{latesttag}')" \
"$(cd "$tmp" && sed -ne 's/^\s*github\.com\/99designs\/gqlgen v\(.*\)$/\1/p' go.mod)"
else
git clone "$src" "$tmp" >/dev/null
printf "%s %s\n" \
"$(cd "$tmp" && git describe "$(git rev-list --tags --max-count=1)")" \
"$(cd "$tmp" && sed -ne 's/^\s*github\.com\/99designs\/gqlgen v\(.*\)$/\1/p' go.mod)"
fi
}
update_version() {
default_nix="$(default "$1")"
oldVersion="$(version "$1")"
read -r version gqlgen_ver < <(get_latest_version "$1")
local p="$(attr_path "$1")"
(cd "$root" && update-source-version "$p" "$version")
# update `gqlgenVersion` if necessary
old_gqlgen_ver="$(sed -ne 's/^.*gqlgenVersion = "\(.*\)".*$/\1/p' "$default_nix")"
sed -ri "s|gqlgenVersion = \"$old_gqlgen_ver\";|gqlgenVersion = \"$gqlgen_ver\";|w /dev/stdout" "$default_nix"
# Update vendorHash of Go modules
retry=true
while "$retry"; do
retry=false;
exec < <(exec nix -L build -f "$root" sourcehut.python.pkgs."$1" 2>&1)
while IFS=' :' read -r origin hash; do
case "$origin" in
(expected|specified) oldHash="$hash";;
(got) sed -i "s|$oldHash|$hash|" "$default_nix"; retry=true; break;;
(*) printf >&2 "%s\n" "$origin${hash:+:$hash}"
esac
done
done
if [ "$oldVersion" != "$version" ] || [ "$old_gqlgen_ver" != "$gqlgen_ver" ]; then
git add "$default_nix"
git commit -m "sourcehut.$1: $oldVersion -> $version"
fi
}
if [ $# -gt 0 ]; then
services=("$@")
else
# Beware that some packages must be updated before others,
# eg. buildsrht must be updated before gitsrht,
# otherwise this script would enter an infinite loop
# because the reported $oldHash to be changed
# may not actually be in $default_nix
# but in the file of one of its dependencies.
services=( "srht" "scmsrht" "buildsrht" "gitsrht" "hgsrht" "hubsrht" "listssrht" "mansrht"
"metasrht" "pagessrht" "pastesrht" "todosrht" )
fi
for service in "${services[@]}"; do
update_version "$service"
done