feat(ublue, brew): add universal blue homebrew integration scripts (#95)

* feat(ublue, brew): add universal blue homebrew integration scripts

This should just add all the integrations we need, sadly it still doesnt install homebrew directly.

* feat(ublue, brew): add fish configuration hooks

ublue/brew/src/profile.d/brew-bash-completion.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+# shellcheck shell=sh disable=SC1091,SC2039,SC2166
+# Check for interactive bash and that we haven't already been sourced.
+if [ "x${BASH_VERSION-}" != x -a "x${PS1-}" != x -a "x${BREW_BASH_COMPLETION-}" = x ]; then
+
+    # Check for recent enough version of bash.
+    if [ "${BASH_VERSINFO[0]}" -gt 4 ] ||
+        [ "${BASH_VERSINFO[0]}" -eq 4 -a "${BASH_VERSINFO[1]}" -ge 2 ]; then
+        if [ -w /home/linuxbrew/.linuxbrew ]; then
+            if ! test -L /home/linuxbrew/.linuxbrew/etc/bash_completion.d/brew; then
+                /home/linuxbrew/.linuxbrew/bin/brew completions link > /dev/null
+            fi
+        fi
+        if test -d /home/linuxbrew/.linuxbrew/etc/bash_completion.d; then
+            for rc in /home/linuxbrew/.linuxbrew/etc/bash_completion.d/*; do
+                if test -r "$rc"; then
+                . "$rc"
+                fi
+            done
+            unset rc
+        fi
+    fi
+    BREW_BASH_COMPLETION=1
+    export BREW_BASH_COMPLETION
+fi

ublue/brew/src/profile.d/brew.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+[[ -d /home/linuxbrew/.linuxbrew && $- == *i* ]] && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"

ublue/brew/src/security/limits.d/30-brew-limits.conf

@@ -0,0 +1,9 @@
+#This file sets the resource limits for the users logged in via PAM,
+#more specifically, users logged in on via SSH or tty (console).
+#Limits related to terminals in Wayland/Xorg sessions depend on a
+#change to /etc/systemd/user.conf.
+#This does not affect resource limits of the system services.
+#This file overrides defaults set in /etc/security/limits.conf
+
+* soft nofile 4096
+root soft nofile 4096

ublue/brew/src/systemd/01-homebrew.preset

@@ -0,0 +1 @@
+enable brew-setup.service

ublue/brew/src/systemd/brew-setup.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=Setup Brew
+Wants=network-online.target
+After=network-online.target
+ConditionPathExists=!/etc/.linuxbrew
+ConditionPathExists=!/var/home/linuxbrew/.linuxbrew
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/mkdir -p /tmp/homebrew
+ExecStart=/usr/bin/tar --zstd -xvf /usr/share/homebrew.tar.zst -C /tmp/homebrew
+ExecStart=/usr/bin/cp -R -n /tmp/homebrew/home/linuxbrew/.linuxbrew /var/home/linuxbrew
+ExecStart=/usr/bin/chown -R 1000:1000 /var/home/linuxbrew
+ExecStart=/usr/bin/rm -rf /tmp/homebrew
+ExecStart=/usr/bin/touch /etc/.linuxbrew
+
+[Install]
+WantedBy=default.target multi-user.target

ublue/brew/src/tmpfiles.d/homebrew.conf

@@ -0,0 +1,3 @@
+d /var/lib/homebrew 0755 1000 1000 - -
+d /var/cache/homebrew 0755 1000 1000 - -
+d /var/home/linuxbrew 0755 1000 1000 - -

ublue/brew/src/vendor.fish

@@ -0,0 +1,13 @@
+#!/usr/bin/fish
+#shellcheck disable=all
+if status --is-interactive
+    if [ -d /home/linuxbrew/.linuxbrew ]
+        eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+        if test -d (brew --prefix)/share/fish/completions
+            set -p fish_complete_path (brew --prefix)/share/fish/completions
+        end
+        if test -d (brew --prefix)/share/fish/vendor_completions.d
+            set -p fish_complete_path (brew --prefix)/share/fish/vendor_completions.d
+        end
+    end
+end

ublue/brew/ublue-brew.spec

@@ -0,0 +1,45 @@
+%global debug_package %{nil}
+
+Name:           ublue-brew
+Version:        0.1.0
+Release:        1%{?dist}
+Summary:        Homebrew integration for Universal Blue systems
+
+License:        Apache-2.0
+URL:            https://github.com/ublue-os/packages
+VCS:            {{{ git_dir_vcs }}}
+Source:         {{{ git_dir_pack }}}
+
+BuildRequires:  systemd-rpm-macros
+
+%description
+Homebrew integration for Universal Blue systems
+
+%prep
+{{{ git_dir_setup_macro }}}
+
+%install
+mkdir -p %{buildroot}{%{_unitdir},%{_prefix}/lib/systemd/system-preset,%{_sysconfdir}}
+install -Dpm0755 src/systemd/*.service %{buildroot}%{_unitdir}
+install -Dpm0755 src/systemd/*.preset %{buildroot}%{_prefix}/lib/systemd/system-preset
+install -Dm0755 ./src/vendor.fish %{buildroot}%{_datadir}/fish/vendor_conf.d/%{name}.fish
+cp -rp src/security %{buildroot}%{_sysconfdir}
+cp -rp src/profile.d %{buildroot}%{_sysconfdir}
+cp -rp src/tmpfiles.d %{buildroot}%{_prefix}/lib
+
+%post
+%systemd_post brew-setup.service
+
+%preun
+%systemd_preun brew-setup.service
+
+%files
+%{_sysconfdir}/profile.d/brew*
+%{_datadir}/fish/vendor_conf.d/%{name}.fish
+%{_sysconfdir}/security/limits.d/*brew*.conf
+%{_unitdir}/brew-setup.service
+%{_prefix}/lib/systemd/system-preset/01-homebrew.preset
+%{_prefix}/lib/tmpfiles.d/*brew.conf
+
+%changelog
+%autochangelog