package installer that auto-backports i3-wm

4 files changed, 299 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 0d6259b..b8bea18 100644
--- a/Makefile
+++ b/Makefile
@@ -47,6 +47,14 @@ endif
 
 install: $(DESTINATIONS)
 
+install-packages:
+ifeq ($(shell id -u),0)
+        install -m0644 eschew-unstable.pref /etc/apt/preferences.d/
+        bash install-packages.bash
+else
+        sudo -- $(MAKE) -$(MAKEFLAGS) $@
+endif
+
 simulate-install:
         @echo
         @echo \#\# SIMULATED INSTALL \#\#
diff --git a/dot/config/i3/config b/dot/config/i3/config
new file mode 100644
index 0000000..9d27da4
--- /dev/null
+++ b/dot/config/i3/config
@@ -0,0 +1,178 @@
+# i3 config file (v4)
+# Please see https://i3wm.org/docs/userguide.html for a complete reference!
+
+set $mod Mod4
+
+# These require a newer i3 than available in Debian bullseye.
+# The version in Debian sid backports without issue (but isn't in
+# bullseye-backports).
+hide_edge_borders smart_no_gaps
+smart_borders no_gaps
+
+# Font for window titles. Will also be used by the bar unless a different font
+# is used in the bar {} block below.
+font pango:monospace 8
+
+# This font is widely installed, provides lots of unicode glyphs, right-to-left
+# text rendering and scalability on retina/hidpi displays (thanks to pango).
+#font pango:DejaVu Sans Mono 8
+
+# The combination of xss-lock, nm-applet and pactl is a popular choice, so
+# they are included here as an example. Modify as you see fit.
+
+# xss-lock grabs a logind suspend inhibit lock and will use i3lock to lock the
+# screen before suspend. Use loginctl lock-session to lock your screen.
+exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork
+
+# NetworkManager is the most popular way to manage wireless networks on Linux,
+# and nm-applet is a desktop environment-independent system tray GUI for it.
+exec --no-startup-id nm-applet
+
+# Use pactl to adjust volume in PulseAudio.
+set $refresh_i3status killall -SIGUSR1 i3status
+bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status
+bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status
+bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status
+bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status
+
+# Use Mouse+$mod to drag floating windows to their wanted position
+floating_modifier $mod
+
+# start a terminal
+bindsym $mod+Return exec i3-sensible-terminal
+
+# kill focused window
+bindsym $mod+Shift+q kill
+bindsym $mod+Shift+c kill
+
+# start dmenu (a program launcher)
+bindsym $mod+d exec --no-startup-id dmenu_run
+bindsym $mod+p exec --no-startup-id dmenu_run
+# A more modern dmenu replacement is rofi:
+# bindcode $mod+40 exec "rofi -modi drun,run -show drun"
+# There also is i3-dmenu-desktop which only displays applications shipping a
+# .desktop file. It is a wrapper around dmenu, so you need that installed.
+# bindcode $mod+40 exec --no-startup-id i3-dmenu-desktop
+
+# change focus
+# it would be nicer if jk and hl were interchangeable in vsplit and hsplit modes.
+bindsym $mod+h focus left
+bindsym $mod+j focus down
+bindsym $mod+k focus up
+bindsym $mod+l focus right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Left focus left
+bindsym $mod+Down focus down
+bindsym $mod+Up focus up
+bindsym $mod+Right focus right
+
+# move focused window
+bindsym $mod+Shift+h move left
+bindsym $mod+Shift+j move down
+bindsym $mod+Shift+k move up
+bindsym $mod+Shift+l move right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Shift+Left move left
+bindsym $mod+Shift+Down move down
+bindsym $mod+Shift+Up move up
+bindsym $mod+Shift+Right move right
+
+# enter fullscreen mode for the focused container
+bindsym $mod+f fullscreen toggle
+
+# change container layout (stacked, tabbed, toggle split)
+bindsym $mod+s layout stacking
+bindsym $mod+w layout tabbed
+bindsym $mod+e layout toggle split
+
+# toggle tiling / floating
+bindsym $mod+t floating toggle
+
+# change focus between tiling / floating windows
+bindsym $mod+Shift+space fullscreen toggle
+bindsym $mod+space layout toggle stacking tabbed splitv splith
+
+# focus the parent container
+bindsym $mod+a focus parent
+
+# focus the child container
+#bindsym $mod+d focus child
+
+# Define names for default workspaces for which we configure key bindings later on.
+# We use variables to avoid repeating the names in multiple places.
+set $ws1 "1"
+set $ws2 "2"
+set $ws3 "3"
+set $ws4 "4"
+set $ws5 "5"
+set $ws6 "6"
+set $ws7 "7"
+set $ws8 "8"
+set $ws9 "9"
+set $ws10 "10"
+
+# switch to workspace
+bindsym $mod+1 workspace number $ws1
+bindsym $mod+2 workspace number $ws2
+bindsym $mod+3 workspace number $ws3
+bindsym $mod+4 workspace number $ws4
+bindsym $mod+5 workspace number $ws5
+bindsym $mod+6 workspace number $ws6
+bindsym $mod+7 workspace number $ws7
+bindsym $mod+8 workspace number $ws8
+bindsym $mod+9 workspace number $ws9
+bindsym $mod+0 workspace number $ws10
+
+# move focused container to workspace
+bindsym $mod+Shift+1 move container to workspace number $ws1
+bindsym $mod+Shift+2 move container to workspace number $ws2
+bindsym $mod+Shift+3 move container to workspace number $ws3
+bindsym $mod+Shift+4 move container to workspace number $ws4
+bindsym $mod+Shift+5 move container to workspace number $ws5
+bindsym $mod+Shift+6 move container to workspace number $ws6
+bindsym $mod+Shift+7 move container to workspace number $ws7
+bindsym $mod+Shift+8 move container to workspace number $ws8
+bindsym $mod+Shift+9 move container to workspace number $ws9
+bindsym $mod+Shift+0 move container to workspace number $ws10
+
+# reload the configuration file
+#bindsym $mod+Shift+c reload
+# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
+bindsym $mod+Shift+r restart
+# exit i3 (logs you out of your X session)
+bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"
+
+# resize window (you can also use the mouse for that)
+mode "resize" {
+        # These bindings trigger as soon as you enter the resize mode
+
+        # Pressing left will shrink the window’s width.
+        # Pressing right will grow the window’s width.
+        # Pressing up will shrink the window’s height.
+        # Pressing down will grow the window’s height.
+        bindsym h resize shrink width 10 px or 10 ppt
+        bindsym j resize grow height 10 px or 10 ppt
+        bindsym k resize shrink height 10 px or 10 ppt
+        bindsym l resize grow width 10 px or 10 ppt
+
+        # same bindings, but for the arrow keys
+        bindsym Left resize shrink width 10 px or 10 ppt
+        bindsym Down resize grow height 10 px or 10 ppt
+        bindsym Up resize shrink height 10 px or 10 ppt
+        bindsym Right resize grow width 10 px or 10 ppt
+
+        # back to normal: Enter or Escape or $mod+r
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+        bindsym $mod+r mode "default"
+}
+
+bindsym $mod+r mode "resize"
+
+# Start i3bar to display a workspace bar (plus the system information i3status
+# finds out, if available)
+bar {
+        status_command i3status
+}
diff --git a/eschew-unstable.pref b/eschew-unstable.pref
new file mode 100644
index 0000000..1aa87e8
--- /dev/null
+++ b/eschew-unstable.pref
@@ -0,0 +1,8 @@
+
+
+Package: *
+Pin: release a=unstable
+Pin-Priority: 50
+
+
+
diff --git a/install-packages.bash b/install-packages.bash
new file mode 100644
index 0000000..3363353
--- /dev/null
+++ b/install-packages.bash
@@ -0,0 +1,105 @@
+#!/bin/bash
+set -e
+
+apt()
+{
+        (set -x; command apt "$@")
+}
+
+[ "$(id -u)" = 0 ] || exec sudo bash "$0" "$@"
+
+basics='etckeeper git par ssh tmux vim w3m'
+#xorg='xorg xterm i3'
+xorg='xorg xterm'
+media='libdbus-glib-1-2 mpv pulseaudio'
+apt install --no-upgrade $basics $xorg $media
+
+apt_backport()
+{
+    (
+        set -e
+        apt install --no-upgrade debhelper
+        SOURCES_DIR=$1
+        TARGET_URL=$2
+        TARGET_PKG=$3
+        case "$TARGET_PKG" in
+                '' | */*) exit 1 ;;
+        esac
+        mkdir -p "$SOURCES_DIR"
+        cd "$SOURCES_DIR"
+
+        if [ -e "$TARGET_PKG" ]
+        then
+                cd "$TARGET_PKG"
+                git pull --ff-only
+        else
+                rm -rf "$TARGET_PKG"~tmp
+                git clone --depth=1 "$TARGET_URL" "$TARGET_PKG"~tmp
+                mv -T "$TARGET_PKG"~tmp "$TARGET_PKG"
+                cd "$TARGET_PKG"
+        fi
+
+        arch=$(dpkg-architecture -q DEB_BUILD_ARCH)
+        version=$(dpkg-parsechangelog --show-field Version)
+        pkgs=$(dh_listpackages)
+        debs=
+        for pkg in $pkgs
+        do
+                debs="$debs ${pkg}_${version}_${arch}.deb"
+        done
+
+        set -x
+        pwd
+        for deb in $debs
+        do
+                [ -e ../"$deb" ] && continue || true
+                # We are missing a deb, therefore build.
+
+                if command -v mk-build-deps >/dev/null
+                then
+                        mk-build-deps "$TARGET_PKG" --install
+                else
+                        # We could 'apt install devscripts' but it pulls
+                        # in like 50MB of perl deps, possibly nullifying
+                        # the savings from removing unneeded build deps.
+
+                        # However, we cannot simply use 'apt build-dep'
+                        # because that would use the build-deps from the
+                        # version of the package in the repo, which may
+                        # differ from the source version.
+
+                        # Arguably we do want to try that though, since
+                        # it's a backport...
+
+                        if [ "$try_newer_build_deps" ]
+                        then
+                                build_deps=$(get_build_deps)
+                                apt install $build_deps
+                        else
+                                apt build-dep "$TARGET_PKG"
+                        fi
+                fi
+                fakeroot ./debian/rules binary
+                break
+        done
+
+        set --
+        for deb in $debs
+        do
+                set -- "$@" ../"$deb"
+        done
+        apt install "$@"
+    )
+}
+
+get_build_deps()
+{
+        # credit: Archemar @ https://unix.stackexchange.com/a/648927
+        build_deps=$(dpkg-checkbuilddeps 2>&1 |
+                sed -n -e 's/dpkg-checkbuilddeps:\serror:\sUnmet build dependencies: //gp' \
+                       -e 's/[\(][^)]*[\)] //g')
+}
+
+try_newer_build_deps=y
+apt_backport /usr/local/src https://salsa.debian.org/i3-team/i3-wm.git i3-wm
+