From 9489d31f6314322d26ec43196284b94069d6cd3a Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@users.noreply.github.com>
Date: Sat, 20 Jul 2024 11:56:16 -0400
Subject: Regression tests, envctl, and bug fixes (#13)

* Found too many bugs

* Implements a regression test
* Moves and completely refactors the envctl code
* Allows the user to keep @STR@ values in output files (if you want full control over where external packages comes from post-build)
* Fixes wording in a few places
* envctl redaction is not implemented yet. The original redaction code hasn't been modified.

* Use generic.ini instead of bare_minimum.ini
---
 include/envctl.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 include/envctl.h

(limited to 'include/envctl.h')

diff --git a/include/envctl.h b/include/envctl.h
new file mode 100644
index 0000000..c8ef357
--- /dev/null
+++ b/include/envctl.h
@@ -0,0 +1,37 @@
+#ifndef STASIS_ENVCTL_H
+#define STASIS_ENVCTL_H
+
+#include <stdlib.h>
+
+#define STASIS_ENVCTL_PASSTHRU 0
+#define STASIS_ENVCTL_REQUIRED 1 << 1
+#define STASIS_ENVCTL_REDACT 1 << 2
+#define STASIS_ENVCTL_DEFAULT_ALLOC 100
+
+#define STASIS_ENVCTL_RET_FAIL (-1)
+#define STASIS_ENVCTL_RET_SUCCESS 1
+#define STASIS_ENVCTL_RET_IGNORE 2
+typedef int (envctl_except_fn)(const void *, const void *);
+
+struct EnvCtl_Item {
+    unsigned flags; //<! One or more STASIS_ENVCTL_* flags
+    const char *name; //<! Environment variable name
+    envctl_except_fn *callback;
+};
+
+struct EnvCtl {
+    size_t num_alloc;
+    size_t num_used;
+    struct EnvCtl_Item **item;
+};
+
+struct EnvCtl *envctl_init();
+int envctl_register(struct EnvCtl **envctl, unsigned flags, envctl_except_fn *callback, const char *name);
+unsigned envctl_get_flags(const struct EnvCtl *envctl, const char *name);
+unsigned envctl_check_required(unsigned flags);
+unsigned envctl_check_redact(unsigned flags);
+int envctl_check_present(const struct EnvCtl_Item *item, const char *name);
+void envctl_do_required(const struct EnvCtl *envctl, int verbose);
+void envctl_free(struct EnvCtl **envctl);
+
+#endif // STASIS_ENVCTL_H
\ No newline at end of file
-- 
cgit