From 12fded0aa09d094799a901b72dd8adccac890696 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Fri, 28 Jun 2024 10:09:33 -0400
Subject: Implement get_github_release_notes_auto function that bases release
 note data off test contexts

---
 src/template_func_proto.c | 51 +++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 49 insertions(+), 2 deletions(-)

(limited to 'src/template_func_proto.c')

diff --git a/src/template_func_proto.c b/src/template_func_proto.c
index 459a3a6..8618a2e 100644
--- a/src/template_func_proto.c
+++ b/src/template_func_proto.c
@@ -1,8 +1,8 @@
 #include "template_func_proto.h"
 
-int get_github_release_notes_tplfunc_entrypoint(void *frame, void *ptr) {
+int get_github_release_notes_tplfunc_entrypoint(void *frame, void *data_out) {
     int result;
-    char **output = (char **) ptr;
+    char **output = (char **) data_out;
     struct tplfunc_frame *f = (struct tplfunc_frame *) frame;
     char *api_token = getenv("STASIS_GITHUB_TOKEN");
     if (!api_token) {
@@ -16,3 +16,50 @@ int get_github_release_notes_tplfunc_entrypoint(void *frame, void *ptr) {
     return result;
 }
 
+int get_github_release_notes_auto_tplfunc_entrypoint(void *frame, void *data_out) {
+    int result = 0;
+    char **output = (char **) data_out;
+    struct tplfunc_frame *f = (struct tplfunc_frame *) frame;
+    char *api_token = getenv("STASIS_GITHUB_TOKEN");
+    if (!api_token) {
+        api_token = getenv("GITHUB_TOKEN");
+    }
+
+    const struct Delivery *ctx = (struct Delivery *) f->data_in;
+    struct StrList *notes_list = strlist_init();
+    for (size_t i = 0; i < sizeof(ctx->tests) / sizeof(*ctx->tests); i++) {
+        // Get test context
+        const struct Test *test = &ctx->tests[i];
+        if (test->name && test->version && test->repository) {
+            char *repository = strdup(test->repository);
+            char *match = strstr(repository, "spacetelescope/");
+            // Cull repository URL
+            if (match) {
+                replace_text(repository, "https://github.com/", "", 0);
+                if (endswith(repository, ".git")) {
+                    replace_text(repository, ".git", "", 0);
+                }
+                // Record release notes for version relative to HEAD
+                // Using HEAD, GitHub returns the previous tag
+                char *note = NULL;
+                char h1_title[NAME_MAX] = {0};
+                sprintf(h1_title, "# %s", test->name);
+                strlist_append(&notes_list, h1_title);
+                result += get_github_release_notes(api_token ? api_token : "anonymous",
+                                                   repository,
+                                                   test->version,
+                                                   "HEAD",
+                                                   &note);
+                if (note) {
+                    strlist_append(&notes_list, note);
+                    guard_free(note);
+                }
+            }
+        }
+    }
+    // Return all notes as a single string
+    if (strlist_count(notes_list)) {
+        *output = join(notes_list->data, "\n\n");
+    }
+    return result;
+}
-- 
cgit