[wayland/dwl] added

Signed-off-by: Gwenhael Le Moine <gwenhael.le.moine@gmail.com>

wayland/dwl/SlackBuild

@@ -0,0 +1,178 @@
+#!/bin/bash
+
+# Slackware build script for dwl
+
+# Copyright 2022 Damian Perticone,  Berisso, Argentina
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=$(basename $CWD)
+BUILD=${BUILD:-1}
+TAG=${TAG:-gwh}
+PKGTYPE=${PKGTYPE:-txz}
+
+GITHUB_REPO=djpohly/dwl
+REPOSITORY=/home/installs/SlackBuilds/_repositories/$PRGNAM
+VERSION=${VERSION:-"latest"}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/$TAG}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+
+[ ! -e $REPOSITORY ] && git clone https://github.com/${GITHUB_REPO} $REPOSITORY
+cd $REPOSITORY
+git pull --all
+
+cp -R $REPOSITORY $TMP/
+
+cd $TMP/$PRGNAM/
+case $VERSION in
+    trunk)
+        VERSION="git_$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)"
+        ;;
+    latest)
+        VERSION=$(git for-each-ref --sort=taggerdate --format '%(tag)' | tail -n1)
+        git checkout $VERSION
+        ;;
+    *)
+        git checkout $VERSION
+        ;;
+esac
+
+# fix to correct man pages directory path
+sed -i 's/share/man/g' config.mk
+
+# compile with XWayland support
+XWAYLAND=${XWAYLAND:-yes}
+[ "$XWAYLAND" = "yes" ] && patch -p1 <$CWD/sbo-patches/use-XWayland.patch
+
+# autostart patch for stuff like swaybg
+patch -p1 < $CWD/sbo-patches/autostart.patch
+
+mkdir -p $PKG/usr/share/wayland-sessions
+
+# use bar
+SOMEBAR=${SOMEBAR:-no}
+[ "$SOMEBAR" = "yes" ] && cat $CWD/sbo-patches/dwl.desktop > $PKG/usr/share/wayland-sessions/dwl.desktop
+[ "$SOMEBAR" = "no" ] && cat $CWD/dwl.desktop > $PKG/usr/share/wayland-sessions/dwl.desktop
+
+# use win key instead of alt key
+MODWINKEY=${MODWINKEY:-no}
+[ "$MODWINKEY" = "yes" ] && patch -p1 <$CWD/sbo-patches/use-winkey.patch
+
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+### for those that wish to include custom patches.
+### A sample patch is included in the patches/ directory
+### that will change the default terminal from 'alacritty'
+### to 'foot'.
+
+find $CWD/patches/ -name \*.patch -exec patch --verbose -p1 -i {} \;
+
+make \
+  OPTS="$SLKCFLAGS" \
+  PREFIX=/usr \
+  MANPREFIX=/usr/man \
+
+make PREFIX=$PKG/usr install
+
+mkdir -p $PKG/usr/man/man1
+cp -a $PKG/usr/man/man/man1/dwl.1 $PKG/usr/man/man1/dwl.1
+rm -r $PKG/usr/man/man
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/usr/doc/$PRGNAM
+cp -a LICENSE LICENSE.dwm LICENSE.tinywl README.md  $PKG/usr/doc/$PRGNAM
+cat $CWD/SlackBuild > $PKG/usr/doc/$PRGNAM/SlackBuild
+
+mkdir -p $PKG/install
+cat <<EOF > $PKG/install/slack-desc
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+   |-----handy-ruler------------------------------------------------------|
+dwl: dwl (wayland compositor based on wlroots)
+dwl:
+dwl: Dwl dwl is a compact, hackable compositor for Wayland based on
+dwl: wlroots. It is intended to fill the same space in the Wayland world
+dwl: that dwm does in X11
+dwl:
+dwl:
+dwl:
+dwl: Home: https://github.com/djpohly/dwl
+dwl:
+dwl:
+EOF
+
+cat <<EOF > $PKG/install/doinst.sh
+if [ -x /usr/bin/update-desktop-database ]; then
+  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
+fi
+EOF
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE

wayland/dwl/dwl.desktop

@@ -0,0 +1,5 @@
+[Desktop Entry]
+Name=dwl
+Comment=dwl is a compact, hackable compositor for Wayland based on wlroots
+Exec=dwl
+Type=Application

wayland/dwl/patches/use_foot_instead_of_alacritty.patch_sample

@@ -0,0 +1,11 @@
+--- a/config.def.h	2022-05-12 00:58:25.427926600 -0300
++++ b/config.def.h	2022-05-14 00:30:50.588985094 -0300
+@@ -63,7 +63,7 @@
+ #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
+ 
+ /* commands */
+-static const char *termcmd[] = { "alacritty", NULL };
++static const char *termcmd[] = { "foot", NULL };
+ static const char *menucmd[] = { "bemenu-run", NULL };
+ 
+ static const Key keys[] = {

wayland/dwl/sbo-patches/autostart.patch

@@ -0,0 +1,133 @@
+From a82c5bd1a264725842e25f13ba494aee1db2a801 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Leonardo=20Hern=C3=A1ndez=20Hern=C3=A1ndez?=
+ <leohdz172@protonmail.com>
+Date: Wed, 9 Feb 2022 07:02:47 -0600
+Subject: [PATCH] apply autostart patch from dwm
+
+https://dwm.suckless.org/patches/cool_autostart/
+---
+ config.def.h |  6 ++++++
+ dwl.c        | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++--
+ 2 files changed, 60 insertions(+), 2 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index a98ec361..efd10263 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -84,6 +84,12 @@ LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE
+ static const enum libinput_config_accel_profile accel_profile = LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE;
+ static const double accel_speed = 0.0;
+ 
++/* Autostart */
++static const char *const autostart[] = {
++        "sh", "-c", "swaybg --image /xap/local/background", NULL,
++        NULL /* terminate */
++};
++
+ /* If you want to use the windows key change this to WLR_MODIFIER_LOGO */
+ #define MODKEY WLR_MODIFIER_ALT
+ #define TAGKEYS(KEY,SKEY,TAG) \
+diff --git a/dwl.c b/dwl.c
+index e0f7e996..7b3cdf61 100644
+--- a/dwl.c
++++ b/dwl.c
+@@ -211,6 +211,7 @@ static void arrange(Monitor *m);
+ static void arrangelayer(Monitor *m, struct wl_list *list,
+ 		struct wlr_box *usable_area, int exclusive);
+ static void arrangelayers(Monitor *m);
++static void autostartexec(void);
+ static void axisnotify(struct wl_listener *listener, void *data);
+ static void buttonpress(struct wl_listener *listener, void *data);
+ static void chvt(const Arg *arg);
+@@ -376,6 +377,9 @@ static Atom netatom[NetLast];
+ /* compile-time check if all tags fit into an unsigned int bit array. */
+ struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
+ 
++static pid_t *autostart_pids;
++static size_t autostart_len;
++
+ /* function implementations */
+ void
+ applybounds(Client *c, struct wlr_box *bbox)
+@@ -394,6 +398,29 @@ applybounds(Client *c, struct wlr_box *bbox)
+ 		c->geom.y = bbox->y;
+ }
+ 
++void
++autostartexec(void) {
++	const char *const *p;
++	size_t i = 0;
++
++	/* count entries */
++	for (p = autostart; *p; autostart_len++, p++)
++		while (*++p);
++
++	autostart_pids = calloc(autostart_len, sizeof(pid_t));
++	for (p = autostart; *p; i++, p++) {
++		if ((autostart_pids[i] = fork()) == 0) {
++			setsid();
++			execvp(*p, (char *const *)p);
++			fprintf(stderr, "dwl: execvp %s\n", *p);
++			perror(" failed");
++			_exit(EXIT_FAILURE);
++		}
++		/* skip arguments */
++		while (*++p);
++	}
++}
++
+ void
+ applyexclusive(struct wlr_box *usable_area,
+ 		uint32_t anchor, int32_t exclusive,
+@@ -1668,6 +1695,16 @@ printstatus(void)
+ void
+ quit(const Arg *arg)
+ {
++	size_t i;
++
++	/* kill child processes */
++	for (i = 0; i < autostart_len; i++) {
++		if (0 < autostart_pids[i]) {
++			kill(autostart_pids[i], SIGTERM);
++			waitpid(autostart_pids[i], NULL, 0);
++		}
++	}
++
+ 	wl_display_terminate(dpy);
+ }
+ 
+@@ -1762,6 +1799,7 @@ run(char *startup_cmd)
+ 	setenv("WAYLAND_DISPLAY", socket, 1);
+ 
+ 	/* Now that the socket exists, run the startup command */
++	autostartexec();
+ 	if (startup_cmd) {
+ 		int piperw[2];
+ 		if (pipe(piperw) < 0)
+@@ -2120,10 +2158,24 @@ sigchld(int unused)
+ 	 * but the Xwayland implementation in wlroots currently prevents us from
+ 	 * setting our own disposition for SIGCHLD.
+ 	 */
++	pid_t pid;
++
+ 	if (signal(SIGCHLD, sigchld) == SIG_ERR)
+ 		die("can't install SIGCHLD handler:");
+-	while (0 < waitpid(-1, NULL, WNOHANG))
+-		;
++	while (0 < (pid = waitpid(-1, NULL, WNOHANG))) {
++		pid_t *p, *lim;
++
++		if (!(p = autostart_pids))
++			continue;
++		lim = &p[autostart_len];
++
++		for (; p < lim; p++) {
++			if (*p == pid) {
++				*p = -1;
++				break;
++			}
++		}
++	}
+ }
+ 
+ void

wayland/dwl/sbo-patches/dwl.desktop

@@ -0,0 +1,5 @@
+[Desktop Entry]
+Name=dwl
+Comment=dwl is a compact, hackable compositor for Wayland based on wlroots
+Exec=dwl -s somebar
+Type=Application

wayland/dwl/sbo-patches/use-XWayland.patch

@@ -0,0 +1,8 @@
+--- a/config.mk	2022-04-10 23:38:48.000000000 -0300
++++ b/config.mk	2022-05-14 00:15:09.751999693 -0300
+@@ -6,4 +6,4 @@
+ CFLAGS ?= -g -Wall -Wextra -Werror -Wno-unused-parameter -Wno-sign-compare -Wno-unused-function -Wno-unused-variable -Wno-unused-result -Wdeclaration-after-statement
+ 
+ # Uncomment to build XWayland support
+-#CFLAGS += -DXWAYLAND
++CFLAGS += -DXWAYLAND

wayland/dwl/sbo-patches/use-winkey.patch

@@ -0,0 +1,11 @@
+--- a/config.def.h	2022-04-10 23:38:48.000000000 -0300
++++ b/config.def.h	2022-05-12 00:58:25.427926600 -0300
+@@ -52,7 +52,7 @@
+ static const int natural_scrolling = 0;
+ 
+ /* If you want to use the windows key change this to WLR_MODIFIER_LOGO */
+-#define MODKEY WLR_MODIFIER_ALT
++#define MODKEY WLR_MODIFIER_LOGO 
+ #define TAGKEYS(KEY,SKEY,TAG) \
+ 	{ MODKEY,                    KEY,            view,            {.ui = 1 << TAG} }, \
+ 	{ MODKEY|WLR_MODIFIER_CTRL,  KEY,            toggleview,      {.ui = 1 << TAG} }, \