[gentoo-dev] [PATCH 3/7] cargo.eclass: document undocumented variables, mark as readonly

[Georgy Yakovlev]

Signed-off-by: Georgy Yakovlev <gyakovlev@g.o>
---
 eclass/cargo.eclass | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/eclass/cargo.eclass b/eclass/cargo.eclass
index 1a8d665fdad2..9c624d607cdd 100644
--- a/eclass/cargo.eclass
+++ b/eclass/cargo.eclass
@@ -58,8 +58,15 @@ fi
 
 IUSE="${IUSE} debug"
 
-ECARGO_HOME="${WORKDIR}/cargo_home"
-ECARGO_VENDOR="${ECARGO_HOME}/gentoo"
+# @ECLASS_VARIABLE: ECARGO_HOME
+# @DESCRIPTION:
+# Directory for CARGO_HOME used by build process.
+readonly ECARGO_HOME="${WORKDIR}/cargo_home"
+
+# @ECLASS_VARIABLE: ECARGO_VENDOR
+# @DESCRIPTION:
+# Directory for 'cargo vendor' subcommand output.
+readonly ECARGO_VENDOR="${ECARGO_HOME}/gentoo"
 
 # @ECLASS_VARIABLE: CRATES
 # @DEFAULT_UNSET
-- 
2.39.1