app-emulation/cloud-utils: new package, add 0.33

Signed-off-by: Artemis Everfree <artemis@artemis.sh>

app-emulation/cloud-utils/Manifest

@@ -0,0 +1 @@
+DIST cloud-utils-0.33.tar.gz 58817 BLAKE2B 92c42844a7c1f826d43c9a715e56d05c77d7b37c721079165ffb008205e412327e39ecba5d2755c84e2d80e4ee752ef95ce099da25625010327f957e419195d7 SHA512 1e58e085bde295d4adf8ff219a7f22382fadff798f5398f3e2a62cb0926c740babba76ea6326f6042b46dbdeb12c15d1e080fb9890b10482e31c3acb64014c95

app-emulation/cloud-utils/cloud-utils-0.33.ebuild

@@ -0,0 +1,96 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..13} )
+inherit python-single-r1
+
+DESCRIPTION="Useful set of utilities for interacting with a cloud."
+HOMEPAGE="https://github.com/canonical/cloud-utils"
+SRC_URI="https://github.com/canonical/cloud-utils/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64"
+
+# image-utils vs guest-utils is a distinction that does not actually exist
+# upstream, but is rather one that arch linux makes. alpine goes even more
+# fine-grained, creating a single package for each individual utility. I ain't
+# maintaining all that, but I do think the distinction arch makes is worthwhile.
+#
+# The difference is this: is the tool something you would want to use within a
+# cloud VM, or use outside of a cloud VM to manipulate your VM's disk image?
+# This is useful, because the image manipulation scripts need qemu-img and
+# cdrtools around, which you might not want to install onto a VM just to run
+# something like `ec2metadata` or `growpart`
+IUSE="+guest-utils +image-utils"
+
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	|| ( guest-utils image-utils )
+"
+
+# cloud-utils also provides its own growpart, which is I think different from
+# sys-fs/growpart.
+RDEPEND="
+	${PYTHON_DEPS}
+	guest-utils? (
+		!sys-fs/growpart
+	)
+	image-utils? (
+		app-cdr/cdrtools
+		app-emulation/qemu
+		app-misc/ca-certificates
+		net-misc/wget
+		sys-apps/util-linux
+		sys-fs/dosfstools
+		sys-fs/e2fsprogs
+		sys-fs/mtools
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}"/use-mkisofs.patch
+)
+
+src_install() {
+	# This package really is just a pile of scripts, with a simple Makefile that
+	# installs them. We can implement the USE flags most easily by ignoring the
+	# Makefile and installing the files ourselves.
+
+	local wanted_bin=()
+	local wanted_man=()
+
+	if use 'guest-utils'; then
+		wanted_bin+=(
+			bin/ec2metadata
+			bin/growpart
+			bin/vcs-run
+		)
+		wanted_man+=(
+			man/growpart.1
+		)
+	fi
+
+	if use 'image-utils'; then
+		wanted_bin+=(
+			bin/cloud-localds
+			bin/mount-image-callback
+			bin/resize-part-image
+			bin/write-mime-multipart
+		)
+		wanted_man+=(
+			man/cloud-localds.1
+			man/resize-part-image.1
+			man/write-mime-multipart.1
+		)
+	fi
+
+	local bindir="${D}/usr/bin"
+	local mandir="${D}/usr/share/man/man1"
+
+	mkdir -p "${bindir}" "${mandir}" || die
+	install "${wanted_bin[@]}" "${bindir}" || die
+	install "${wanted_man[@]}" "${mandir}" --mode=0644 || die
+}

app-emulation/cloud-utils/files/use-mkisofs.patch

@@ -0,0 +1,27 @@
+diff --git a/bin/cloud-localds b/bin/cloud-localds
+index a9ddc74..50bc46e 100755
+--- a/bin/cloud-localds
++++ b/bin/cloud-localds
+@@ -146,8 +146,8 @@ case "$filesystem" in
+ 			fail "missing 'mcopy'. Required for --filesystem=vfat."
+ 		;;
+ 	iso9660)
+-		has_cmd genisoimage ||
+-			fail "missing 'genisoimage'.  Required for --filesystem=iso9660."
++		has_cmd mkisofs ||
++			fail "missing 'mkisofs'.  Required for --filesystem=iso9660."
+ 		;;
+ 	*) fail "unknown filesystem $filesystem";;
+ esac
+@@ -232,9 +232,9 @@ case "$filesystem" in
+ 			fail "failed to create tarball with $path"
+ 		;;
+ 	iso9660)
+-		genisoimage -output "$img" -volid cidata \
++		mkisofs -output "$img" -volid cidata \
+ 			-joliet -rock "${files[@]}" > "$TEMP_D/err" 2>&1 ||
+-			{ cat "$TEMP_D/err" 1>&2; fail "failed to genisoimage"; }
++			{ cat "$TEMP_D/err" 1>&2; fail "failed to mkisofs"; }
+ 		;;
+ 	vfat)
+ 		truncate -s 128K "$img" || fail "failed truncate image"

app-emulation/cloud-utils/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>artemis@artemis.sh</email>
+		<name>Artemis Everfree</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">canonical/cloud-utils</remote-id>
+	</upstream>
+	<use>
+		<flag name="guest-utils">Installs utilities useful within a guest VM</flag>
+		<flag name="image-utils">Installs utilities useful for manipulating guest images from outside a guest VM</flag>
+	</use>
+</pkgmetadata>