graphics/airsaned: New port: Apple AirScan compatible SANE web frontend

A SANE WebScan frontend that supports Apple's AirScan protocol.
Scanners are detected automatically, and published through mDNS.
Acquired images may be transferred in JPEG, PNG, and PDF/raster format.

WWW: https://github.com/SimulPiscator/AirSane

PR:		242144
Approved by:	arrowd (mentor)
Differential Revision:	https://reviews.freebsd.org/D32314

11 files changed, 218 insertions, 0 deletions

diff --git a/graphics/Makefile b/graphics/Makefile
index 0c49d10e4816..78a28b6466d1 100644
--- a/graphics/Makefile
+++ b/graphics/Makefile
@@ -43,6 +43,7 @@
     SUBDIR += acidwarp
     SUBDIR += acidwarp-sdl
     SUBDIR += agg
+    SUBDIR += airsaned
     SUBDIR += akira
     SUBDIR += alembic
     SUBDIR += aloadimage
diff --git a/graphics/airsaned/Makefile b/graphics/airsaned/Makefile
new file mode 100644
index 000000000000..0806d824d9aa
--- /dev/null
+++ b/graphics/airsaned/Makefile
@@ -0,0 +1,32 @@
+PORTNAME=	airsaned
+DISTVERSIONPREFIX=	v
+DISTVERSION=	0.3.2-50
+DISTVERSIONSUFFIX=	-gdeab313
+CATEGORIES=	graphics
+
+MAINTAINER=	fbsd@opal.com
+COMMENT=	Apple AirScan compatible SANE web frontend
+
+LICENSE=	GPLv3
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+LIB_DEPENDS=	libavahi-client.so:net/avahi-app \
+		libpng.so:graphics/png \
+		libsane.so:graphics/sane-backends
+
+USES=		cmake compiler:c++11-lib jpeg localbase:ldflags
+USE_GITHUB=	yes
+USE_RC_SUBR=	${PORTNAME}
+
+GH_ACCOUNT=	SimulPiscator
+GH_PROJECT=	AirSane
+
+post-patch:
+	@${REINPLACE_CMD} -e 's|%%PREFIX%%|${PREFIX}|g' \
+	    ${PATCH_WRKSRC}/server/server.cpp
+
+post-install:
+	@${MV} ${STAGEDIR}${PREFIX}/etc/airsane/ignore.conf ${STAGEDIR}${PREFIX}/etc/airsane/ignore.conf.sample
+	@${MV} ${STAGEDIR}${PREFIX}/etc/airsane/options.conf ${STAGEDIR}${PREFIX}/etc/airsane/options.conf.sample
+
+.include <bsd.port.mk>
diff --git a/graphics/airsaned/distinfo b/graphics/airsaned/distinfo
new file mode 100644
index 000000000000..ff969aa19d17
--- /dev/null
+++ b/graphics/airsaned/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1633432825
+SHA256 (SimulPiscator-AirSane-v0.3.2-50-gdeab313_GH0.tar.gz) = a9df4ed9de8f59f07fe9d491bf9eb96c8168001ba0025b96bf97c39ac49e35e9
+SIZE (SimulPiscator-AirSane-v0.3.2-50-gdeab313_GH0.tar.gz) = 115706
diff --git a/graphics/airsaned/files/airsaned.in b/graphics/airsaned/files/airsaned.in
new file mode 100644
index 000000000000..02b9a57251ac
--- /dev/null
+++ b/graphics/airsaned/files/airsaned.in
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# PROVIDE: airsaned
+# REQUIRE: LOGIN
+# KEYWORD: shutdown
+#
+# Add the following line to /etc/rc.conf[.local] to enable airsaned:
+#	airsaned_enable="YES"
+
+. /etc/rc.subr
+
+name=airsaned
+rcvar=airsaned_enable
+
+load_rc_config airsane
+
+: ${airsaned_enable:="NO"}
+: ${airsaned_args:=""}
+
+command="%%PREFIX%%/sbin/${name}"
+command_args="${airsaned_args} &"
+sig_stop="KILL"
+
+run_rc_command "$1"
diff --git a/graphics/airsaned/files/patch-CMakeLists.txt b/graphics/airsaned/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..34f75f731952
--- /dev/null
+++ b/graphics/airsaned/files/patch-CMakeLists.txt
@@ -0,0 +1,71 @@
+--- CMakeLists.txt.orig	2021-09-18 16:22:32 UTC
++++ CMakeLists.txt
+@@ -20,6 +20,7 @@ endif()
+ 
+ set(THREADS_PREFER_PTHREAD_FLAG ON)
+ find_package(Threads REQUIRED)
++include(GNUInstallDirs)
+ 
+ include_directories(.)
+ if(APPLE)
+@@ -66,6 +67,13 @@ add_executable(${PROJECT_NAME}
+     zeroconf/hotplugnotifier.cpp
+     ${ZEROCONF_FILES}
+ )
++
++if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
++  set(USB_LIBRARY usb)
++else()
++  set(USB_LIBRARY usb-1.0)
++endif()
++
+ target_link_libraries(
+     ${PROJECT_NAME}
+     Threads::Threads
+@@ -73,7 +81,7 @@ target_link_libraries(
+     jpeg
+     png
+     ${ZEROCONF_LIBS}
+-    usb-1.0
++    ${USB_LIBRARY}
+ )
+ 
+ if(APPLE)
+@@ -105,8 +113,10 @@ install(CODE "
+ else()
+ 
+ install(TARGETS ${PROJECT_NAME}
+-    RUNTIME DESTINATION bin
++    RUNTIME DESTINATION ${BINDIR}
+ )
++
++if(CMAKE_SYSTEM_NAME STREQUAL Linux)
+ install(FILES systemd/airsaned.service
+     DESTINATION /lib/systemd/system
+ )
+@@ -114,21 +124,9 @@ install(FILES systemd/airsaned.default
+     DESTINATION /etc/default
+     RENAME airsane
+ )
++endif()
+ 
+-install(CODE "
+-    if(NOT EXISTS /etc/airsane/ignore.conf)
+-        file(INSTALL ${CMAKE_SOURCE_DIR}/etc/ignore.conf DESTINATION /etc/airsane)
+-    endif()
+-")
+-install(CODE "
+-    if(NOT EXISTS /etc/airsane/options.conf)
+-        file(INSTALL ${CMAKE_SOURCE_DIR}/etc/options.conf DESTINATION /etc/airsane)
+-    endif()
+-")
+-install(CODE "
+-    if(NOT EXISTS /etc/airsane/Gnome-scanner.png)
+-        file(INSTALL ${CMAKE_SOURCE_DIR}/etc/Gnome-scanner.png DESTINATION /etc/airsane)
+-    endif()
+-")
+-
++install(FILES etc/ignore.conf etc/options.conf etc/Gnome-scanner.png
++    DESTINATION ${CMAKE_INSTALL_SYSCONFDIR}/airsane
++)
+ endif()
diff --git a/graphics/airsaned/files/patch-imageformats-pngencoder.cpp b/graphics/airsaned/files/patch-imageformats-pngencoder.cpp
new file mode 100644
index 000000000000..cb604abf0c26
--- /dev/null
+++ b/graphics/airsaned/files/patch-imageformats-pngencoder.cpp
@@ -0,0 +1,20 @@
+--- imageformats/pngencoder.cpp.orig	2021-10-05 12:35:03 UTC
++++ imageformats/pngencoder.cpp
+@@ -17,11 +17,17 @@ along with this program.  If not, see <http://www.gnu.
+ */
+ 
+ #include "pngencoder.h"
++#ifdef __FreeBSD__
++#include <png.h>
++#else
+ #include <libpng16/png.h>
++#endif
+ #include <stdexcept>
+ #include <vector>
+ #if __APPLE__
+ #include <machine/endian.h>
++#elif __FreeBSD__
++#include <sys/endian.h>
+ #else
+ #include <endian.h>
+ #endif
diff --git a/graphics/airsaned/files/patch-server-server.cpp b/graphics/airsaned/files/patch-server-server.cpp
new file mode 100644
index 000000000000..e54242f6f2b1
--- /dev/null
+++ b/graphics/airsaned/files/patch-server-server.cpp
@@ -0,0 +1,16 @@
+--- server/server.cpp.orig	2021-10-05 17:07:11 UTC
++++ server/server.cpp
+@@ -103,11 +103,11 @@ Server::Server(int argc, char** argv)
+       "ignore SANE network scanners",
+       localonly },
+     { "options-file",
+-      "/etc/airsane/options.conf",
++      "%%PREFIX%%/etc/airsane/options.conf",
+       "location of device options file",
+       optionsfile },
+     { "ignore-list",
+-      "/etc/airsane/ignore.conf",
++      "%%PREFIX%%/etc/airsane/ignore.conf",
+       "location of device ignore list",
+       ignorelist },
+     { "debug", "false", "log debug information to stderr", debug },
diff --git a/graphics/airsaned/files/patch-web-httpserver.cpp b/graphics/airsaned/files/patch-web-httpserver.cpp
new file mode 100644
index 000000000000..0f120845e0d7
--- /dev/null
+++ b/graphics/airsaned/files/patch-web-httpserver.cpp
@@ -0,0 +1,12 @@
+--- web/httpserver.cpp.orig	2021-10-05 12:35:03 UTC
++++ web/httpserver.cpp
+@@ -25,6 +25,9 @@ along with this program.  If not, see <http://www.gnu.
+ #include <thread>
+ 
+ #include <arpa/inet.h>
++#ifdef __FreeBSD__
++#include <netinet/in.h>
++#endif
+ #include <ifaddrs.h>
+ #include <net/if.h>
+ #include <netdb.h>
diff --git a/graphics/airsaned/files/patch-zeroconf-hotplugnotifier.cpp b/graphics/airsaned/files/patch-zeroconf-hotplugnotifier.cpp
new file mode 100644
index 000000000000..2b7939c493c9
--- /dev/null
+++ b/graphics/airsaned/files/patch-zeroconf-hotplugnotifier.cpp
@@ -0,0 +1,14 @@
+--- zeroconf/hotplugnotifier.cpp.orig	2021-10-05 12:35:03 UTC
++++ zeroconf/hotplugnotifier.cpp
+@@ -20,7 +20,11 @@ along with this program.  If not, see <http://www.gnu.
+ 
+ #include <atomic>
+ #include <csignal>
++#ifdef __FreeBSD__
++#include <libusb.h>
++#else
+ #include <libusb-1.0/libusb.h>
++#endif
+ #include <pthread.h>
+ #include <thread>
+ 
diff --git a/graphics/airsaned/pkg-descr b/graphics/airsaned/pkg-descr
new file mode 100644
index 000000000000..1ca0700d5026
--- /dev/null
+++ b/graphics/airsaned/pkg-descr
@@ -0,0 +1,21 @@
+A SANE WebScan frontend that supports Apple's AirScan protocol.
+Scanners are detected automatically, and published through mDNS.
+Though images may be acquired and transferred in JPEG, PNG, and
+PDF/raster format through a simple web interface, AirSane's intended
+purpose is to be used with AirScan/eSCL clients such as Apple's
+Image Capture.
+
+Images are encoded on-the-fly during acquisition, keeping memory/storage
+demands low. Thus, AirSane will run fine on a Raspberry Pi or similar
+device.
+
+AirSane has been developed by reverse-engineering the communication
+protocol implemented in Apple's AirScanScanner client (macos 10.12.6,
+/System/Library/Image Capture/Devices/AirScanScanner.app).
+
+Authentication and secure communication are not supported.
+
+If you are looking for a powerful SANE web frontend, AirSane may
+not be for you. You may be interested in phpSANE instead.
+
+WWW: https://github.com/SimulPiscator/AirSane
diff --git a/graphics/airsaned/pkg-plist b/graphics/airsaned/pkg-plist
new file mode 100644
index 000000000000..beed33b17baa
--- /dev/null
+++ b/graphics/airsaned/pkg-plist
@@ -0,0 +1,4 @@
+bin/airsaned
+etc/airsane/Gnome-scanner.png
+@sample etc/airsane/ignore.conf.sample
+@sample etc/airsane/options.conf.sample