Update README to mention template function availability

* Add EnvCtl structure
* Add runtime checks to avoid running all the way to the end only to be met with a configuration error.
* Rename GITHUB to GH

1 files changed, 10 insertions, 0 deletions

diff --git a/include/core.h b/include/core.h
index cea7a16..d065096 100644
--- a/include/core.h
+++ b/include/core.h
@@ -59,6 +59,11 @@
         } \
     } while (0)
 
+struct EnvCtl {
+    unsigned flags;
+    const char *name[10];
+};
+
 struct STASIS_GLOBAL {
     bool verbose; //!< Enable verbose output
     bool always_update_base_environment; //!< Update base environment immediately after activation
@@ -88,8 +93,13 @@ struct STASIS_GLOBAL {
         char *repo;
         char *url;
     } jfrog;
+    struct EnvCtl envctl[];
 };
 extern struct STASIS_GLOBAL globals;
+
+#define STASIS_ENVCTL_PASSTHRU 0 << 1
+#define STASIS_ENVCTL_REQUIRED 1 << 1
+#define STASIS_ENVCTL_REDACT 2 << 1
 extern const char *VERSION;
 extern const char *AUTHOR;
 extern const char *BANNER;