Merge pull request #3315 from maxim-belkin/linux-caveats-plist

caveats.rb: empty method on Linux

2 files changed, 46 insertions, 0 deletions

diff --git a/Library/Homebrew/extend/os/caveats.rb b/Library/Homebrew/extend/os/caveats.rb
new file mode 100644
index 000000000..e67138087
--- /dev/null
+++ b/Library/Homebrew/extend/os/caveats.rb
@@ -0,0 +1 @@
+require "extend/os/mac/caveats" if OS.mac?
diff --git a/Library/Homebrew/extend/os/mac/caveats.rb b/Library/Homebrew/extend/os/mac/caveats.rb
new file mode 100644
index 000000000..d912a8307
--- /dev/null
+++ b/Library/Homebrew/extend/os/mac/caveats.rb
@@ -0,0 +1,45 @@
+class Caveats
+  def plist_caveats
+    s = []
+    if f.plist || (keg&.plist_installed?)
+      plist_domain = f.plist_path.basename(".plist")
+
+      # we readlink because this path probably doesn't exist since caveats
+      # occurs before the link step of installation
+      # Yosemite security measures mildly tighter rules:
+      # https://github.com/Homebrew/legacy-homebrew/issues/33815
+      if !plist_path.file? || !plist_path.symlink?
+        if f.plist_startup
+          s << "To have launchd start #{f.full_name} now and restart at startup:"
+          s << "  sudo brew services start #{f.full_name}"
+        else
+          s << "To have launchd start #{f.full_name} now and restart at login:"
+          s << "  brew services start #{f.full_name}"
+        end
+      # For startup plists, we cannot tell whether it's running on launchd,
+      # as it requires for `sudo launchctl list` to get real result.
+      elsif f.plist_startup
+        s << "To restart #{f.full_name} after an upgrade:"
+        s << "  sudo brew services restart #{f.full_name}"
+      elsif Kernel.system "/bin/launchctl list #{plist_domain} &>/dev/null"
+        s << "To restart #{f.full_name} after an upgrade:"
+        s << "  brew services restart #{f.full_name}"
+      else
+        s << "To start #{f.full_name}:"
+        s << "  brew services start #{f.full_name}"
+      end
+
+      if f.plist_manual
+        s << "Or, if you don't want/need a background service you can just run:"
+        s << "  #{f.plist_manual}"
+      end
+
+      # pbpaste is the system clipboard tool on macOS and fails with `tmux` by default
+      # check if this is being run under `tmux` to avoid failing
+      if ENV["TMUX"] && !quiet_system("/usr/bin/pbpaste")
+        s << "" << "WARNING: brew services will fail when run under tmux."
+      end
+    end
+    s.join("\n") + "\n" unless s.empty?
+  end
+end