tools: add alpine-setup script.

As for debian/rpm/bsd add a script that helps the user to setup
a development environment for alpine.

Tested on s390x alpine.

Change-Id: Ib4e002385ce748b764ae7ff51f39a9cfce61590c
Reviewed-on: https://code.wireshark.org/review/33268
Reviewed-by: Peter Wu <peter@lekensteyn.nl>

1 files changed, 106 insertions, 0 deletions

diff --git a/tools/alpine-setup.sh b/tools/alpine-setup.sh
new file mode 100755
index 0000000000..482568668f
--- /dev/null
+++ b/tools/alpine-setup.sh
@@ -0,0 +1,106 @@
+#!/bin/bash
+# Setup development environment on alpine systems
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# We drag in tools that might not be needed by all users; it's easier
+# that way.
+#
+
+if [ "$1" = "--help" ]
+then
+	printf "\\nUtility to setup a alpine system for Wireshark Development.\\n"
+	printf "The basic usage installs the needed software\\n\\n"
+	printf "Usage: %s [--install-optional] [--install-deb-deps] [...other options...]\\n" "$0"
+	printf "\\t--install-optional: install optional software as well\\n"
+	printf "\\t[other]: other options are passed as-is to apt\\n"
+	exit 1
+fi
+
+# Check if the user is root
+if [ "$(id -u)" -ne 0 ]
+then
+	echo "You must be root."
+	exit 1
+fi
+
+ADDITIONAL=0
+for arg; do
+	case $arg in
+		--install-optional)
+			ADDITIONAL=1
+			;;
+		*)
+			OPTIONS="$OPTIONS $arg"
+			;;
+	esac
+done
+
+BASIC_LIST="cmake \
+	ninja \
+	gcc \
+	g++ \
+	glib-dev \
+	libgcrypt-dev \
+	flex \
+	bison \
+	perl \
+	tiff-dev \
+	qt5-qtbase-dev \
+	qt5-qttools-dev \
+	qt5-qtmultimedia-dev \
+	qt5-qtsvg-dev"
+
+ADDITIONAL_LIST="
+	git \
+	doxygen \
+	asciidoctor \
+	libssh-dev \
+	spandsp-dev \
+	libcap-dev \
+	libpcap-dev \
+	libxml2-dev \
+	libmaxminddb-dev \
+	krb5-dev \
+	c-ares-dev \
+	lz4-dev \
+	gnutls-dev \
+	snappy-dev \
+	nghttp2-dev \
+	lua5.2-dev \
+	libnl3-dev \
+	sbc-dev \
+	speexdsp-dev \
+	"
+
+# Adds package $2 to list variable $1 if the package is found.
+# If $3 is given, then this version requirement must be satisfied.
+add_package() {
+	local list="$1" pkgname="$2"
+
+	# fail if the package is not known
+	apk list $pkgname &> /dev/null || return 1
+
+	# package is found, append it to list
+	eval "${list}=\"\${${list}} \${pkgname}\""
+}
+
+ACTUAL_LIST=$BASIC_LIST
+
+# Now arrange for optional support libraries
+if [ $ADDITIONAL != 0 ]
+then
+	ACTUAL_LIST="$ACTUAL_LIST $ADDITIONAL_LIST"
+fi
+
+apk update || exit 2
+apk add $ACTUAL_LIST $OPTIONS || exit 2
+
+if [ $ADDITIONAL == 0 ]
+then
+	printf "\n*** Optional packages not installed. Rerun with --install-optional to have them.\n"
+fi