1 files changed, 75 insertions, 0 deletions
diff --git a/src/cli/stasis_indexer/readmes.c b/src/cli/stasis_indexer/readmes.c
new file mode 100644
index 0000000..75e97a9
--- /dev/null
+++ b/src/cli/stasis_indexer/readmes.c
@@ -0,0 +1,75 @@
+#include "core.h"
+#include "readmes.h"
+
+int indexer_readmes(struct Delivery ctx[], const size_t nelem) {
+    struct Delivery **latest = NULL;
+    latest = get_latest_deliveries(ctx, nelem);
+
+    char indexfile[PATH_MAX] = {0};
+    sprintf(indexfile, "%s/README.md", ctx->storage.delivery_dir);
+
+    if (!pushd(ctx->storage.delivery_dir)) {
+        FILE *indexfp = fopen(indexfile, "w+");
+        if (!indexfp) {
+            fprintf(stderr, "Unable to open %s for writing\n", indexfile);
+            return -1;
+        }
+        struct StrList *archs = get_architectures(*latest, nelem);
+        struct StrList *platforms = get_platforms(*latest, nelem);
+
+        fprintf(indexfp, "# %s-%s\n\n", ctx->meta.name, ctx->meta.version);
+        fprintf(indexfp, "## Current Release\n\n");
+        for (size_t p = 0; p < strlist_count(platforms); p++) {
+            char *platform = strlist_item(platforms, p);
+            for (size_t a = 0; a < strlist_count(archs); a++) {
+                char *arch = strlist_item(archs, a);
+                int have_combo = 0;
+                for (size_t i = 0; i < nelem; i++) {
+                    if (latest[i] && latest[i]->system.platform) {
+                        if (strstr(latest[i]->system.platform[DELIVERY_PLATFORM_RELEASE], platform) &&
+                            strstr(latest[i]->system.arch, arch)) {
+                            have_combo = 1;
+                        }
+                    }
+                }
+                if (!have_combo) {
+                    continue;
+                }
+                fprintf(indexfp, "### %s-%s\n\n", platform, arch);
+
+                fprintf(indexfp, "|Release|Info|Receipt|\n");
+                fprintf(indexfp, "|:----:|:----:|:----:|\n");
+                for (size_t i = 0; i < nelem; i++) {
+                    char link_name[PATH_MAX];
+                    char readme_name[PATH_MAX];
+                    char conf_name[PATH_MAX];
+                    char conf_name_relative[PATH_MAX];
+                    if (!latest[i]) {
+                        continue;
+                    }
+                    sprintf(link_name, "latest-py%s-%s-%s.yml", latest[i]->meta.python_compact, latest[i]->system.platform[DELIVERY_PLATFORM_RELEASE], latest[i]->system.arch);
+                    sprintf(readme_name, "README-py%s-%s-%s.md", latest[i]->meta.python_compact, latest[i]->system.platform[DELIVERY_PLATFORM_RELEASE], latest[i]->system.arch);
+                    sprintf(conf_name, "%s.ini", latest[i]->info.release_name);
+                    sprintf(conf_name_relative, "../config/%s-rendered.ini", latest[i]->info.release_name);
+                    if (strstr(link_name, platform) && strstr(link_name, arch)) {
+                        fprintf(indexfp, "|[%s](%s)|[%s](%s)|[%s](%s)|\n", link_name, link_name, readme_name, readme_name, conf_name, conf_name_relative);
+                    }
+                }
+                fprintf(indexfp, "\n");
+            }
+            fprintf(indexfp, "\n");
+        }
+        guard_strlist_free(&archs);
+        guard_strlist_free(&platforms);
+        fclose(indexfp);
+        popd();
+    } else {
+        fprintf(stderr, "Unable to enter delivery directory: %s\n", ctx->storage.delivery_dir);
+        guard_free(latest);
+        return -1;
+    }
+
+    // "latest" is an array of pointers to ctxs[]. Do not free the contents of the array.
+    guard_free(latest);
+    return 0;
+}