OsxfuseRequirement: Port to Linux

1 files changed, 34 insertions, 0 deletions

diff --git a/Library/Homebrew/extend/os/mac/requirements/osxfuse_requirement.rb b/Library/Homebrew/extend/os/mac/requirements/osxfuse_requirement.rb
new file mode 100644
index 000000000..8c898a272
--- /dev/null
+++ b/Library/Homebrew/extend/os/mac/requirements/osxfuse_requirement.rb
@@ -0,0 +1,34 @@
+require "requirement"
+
+class OsxfuseRequirement < Requirement
+  cask "osxfuse"
+  download "https://osxfuse.github.io/"
+
+  satisfy(build_env: false) { self.class.binary_osxfuse_installed? }
+
+  def self.binary_osxfuse_installed?
+    File.exist?("/usr/local/include/osxfuse/fuse.h") &&
+      !File.symlink?("/usr/local/include/osxfuse")
+  end
+
+  env do
+    ENV.append_path "PKG_CONFIG_PATH", HOMEBREW_LIBRARY/"Homebrew/os/mac/pkgconfig/fuse"
+
+    unless HOMEBREW_PREFIX.to_s == "/usr/local"
+      ENV.append_path "HOMEBREW_LIBRARY_PATHS", "/usr/local/lib"
+      ENV.append_path "HOMEBREW_INCLUDE_PATHS", "/usr/local/include/osxfuse"
+    end
+  end
+end
+
+class NonBinaryOsxfuseRequirement < Requirement
+  fatal true
+  satisfy(build_env: false) { HOMEBREW_PREFIX.to_s != "/usr/local" || !OsxfuseRequirement.binary_osxfuse_installed? }
+
+  def message
+    <<-EOS.undent
+      osxfuse is already installed from the binary distribution and
+      conflicts with this formula.
+    EOS
+  end
+end