Show current release followed by all available releases

* Include link to archived docker image (i.e. curl -L [..] | docker load)

1 files changed, 87 insertions, 60 deletions

diff --git a/src/cli/stasis_indexer/readmes.c b/src/cli/stasis_indexer/readmes.c
index df3614e..77b5178 100644
--- a/src/cli/stasis_indexer/readmes.c
+++ b/src/cli/stasis_indexer/readmes.c
@@ -2,84 +2,111 @@
 #include "readmes.h"
 
 int indexer_readmes(struct Delivery ctx[], const size_t nelem) {
-    struct Delivery *latest = NULL;
-    latest = get_latest_deliveries(ctx, nelem);
+    struct Delivery *latest_deliveries = get_latest_deliveries(ctx, nelem);
+    if (!latest_deliveries) {
+        if (errno) {
+            return -1;
+        }
+        return 0;
+    }
 
     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);
+    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_deliveries, nelem);
+    struct StrList *platforms = get_platforms(latest_deliveries, 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].system.platform) {
-                        if (strstr(latest[i].system.platform[DELIVERY_PLATFORM_RELEASE], platform) &&
-                            strstr(latest[i].system.arch, arch)) {
-                            have_combo = 1;
-                        }
+    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_deliveries[i].system.platform) {
+                    if (strstr(latest_deliveries[i].system.platform[DELIVERY_PLATFORM_RELEASE], platform) &&
+                        strstr(latest_deliveries[i].system.arch, arch)) {
+                        have_combo = 1;
                     }
                 }
-                if (!have_combo) {
+            }
+            if (!have_combo) {
+                continue;
+            }
+            fprintf(indexfp, "### %s-%s\n\n", platform, arch);
+            for (size_t i = 0; i < nelem; i++) {
+                char link_name[PATH_MAX] = {0};
+                char readme_name[PATH_MAX] = {0};
+                char conf_name[PATH_MAX] = {0};
+                char conf_name_relative[PATH_MAX] = {0};
+                if (!latest_deliveries[i].meta.name) {
                     continue;
                 }
-                fprintf(indexfp, "### %s-%s\n\n", platform, arch);
-                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].meta.name) {
-                        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.ini", latest[i].info.release_name);
-                    if (strstr(link_name, platform) && strstr(link_name, arch)) {
-                        fprintf(indexfp, "- Info: [README](%s)\n", readme_name);
-                        fprintf(indexfp, "- Release: [Conda Environment YAML](%s)\n", link_name);
-                        fprintf(indexfp, "- Receipt: [STASIS input file](%s)\n", conf_name_relative);
+                sprintf(link_name, "latest-py%s-%s-%s.yml", latest_deliveries[i].meta.python_compact, latest_deliveries[i].system.platform[DELIVERY_PLATFORM_RELEASE], latest_deliveries[i].system.arch);
+                sprintf(readme_name, "README-py%s-%s-%s.md", latest_deliveries[i].meta.python_compact, latest_deliveries[i].system.platform[DELIVERY_PLATFORM_RELEASE], latest_deliveries[i].system.arch);
+                sprintf(conf_name, "%s.ini", latest_deliveries[i].info.release_name);
+                sprintf(conf_name_relative, "../config/%s.ini", latest_deliveries[i].info.release_name);
+                if (strstr(link_name, platform) && strstr(link_name, arch)) {
+                    fprintf(indexfp, "- Info: [README](%s)\n", readme_name);
+                    fprintf(indexfp, "- Release: [Conda Environment YAML](%s)\n", link_name);
+                    fprintf(indexfp, "- Receipt: [STASIS input file](%s)\n", conf_name_relative);
+                    fprintf(indexfp, "- Docker: ");
+                    struct StrList *docker_images = get_docker_images(&latest_deliveries[i], "");
+                    if (docker_images
+                        && strlist_count(docker_images)
+                        && !strcmp(latest_deliveries[i].system.platform[DELIVERY_PLATFORM_RELEASE], "linux")) {
+                        fprintf(indexfp, "[Archive](../packages/docker/%s)\n", path_basename(strlist_item(docker_images, 0)));
+                        guard_free(docker_images);
+                    } else {
+                        fprintf(indexfp, "N/A\n");
                     }
                 }
-                fprintf(indexfp, "\n");
             }
             fprintf(indexfp, "\n");
         }
+        fprintf(indexfp, "\n");
+    }
 
-        fprintf(indexfp, "## Releases\n");
-        for (size_t i = 0; ctx[i].meta.name != NULL; i++) {
-            struct Delivery *current = &ctx[i];
-            fprintf(indexfp, "### %s\n", current->info.release_name);
-            fprintf(indexfp, "- Info: [README](README-%s.html)\n", current->info.release_name);
-            fprintf(indexfp, "- Release: [Conda Environment YAML](%s.yml)\n", current->info.release_name);
-            fprintf(indexfp, "- Receipt: [STASIS input file](%s.ini)\n", current->info.release_name);
+    fprintf(indexfp, "## Releases\n");
+    for (size_t i = 0; ctx[i].meta.name != NULL; i++) {
+        struct Delivery *current = &ctx[i];
+        fprintf(indexfp, "### %s\n", current->info.release_name);
+        fprintf(indexfp, "- Info: [README](README-%s.html)\n", current->info.release_name);
+        fprintf(indexfp, "- Release: [Conda Environment YAML](%s.yml)\n", current->info.release_name);
+        fprintf(indexfp, "- Receipt: [STASIS input file](../config/%s.ini)\n", current->info.release_name);
+        fprintf(indexfp, "- Docker: \n");
+
+        char *pattern = NULL;
+        asprintf(&pattern, "*%s*", current->info.build_number);
+        if (!pattern) {
+            SYSERROR("%s", "Unable to allocate bytes for pattern");
+            return -1;
         }
-        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;
+        struct StrList *docker_images = get_docker_images(current, pattern);
+        if (docker_images
+                && strlist_count(docker_images)
+                && !strcmp(current->system.platform[DELIVERY_PLATFORM_RELEASE], "linux")) {
+            fprintf(indexfp, "[Archive](../packages/docker/%s)\n", path_basename(strlist_item(docker_images, 0)));
+            guard_free(docker_images);
+        } else {
+            fprintf(indexfp, "N/A\n");
+        }
+        guard_free(pattern);
     }
+    fprintf(indexfp, "\n");
+
+    guard_strlist_free(&archs);
+    guard_strlist_free(&platforms);
+    fclose(indexfp);
 
-    // "latest" is an array of pointers to ctxs[]. Do not free the contents of the array.
-    guard_free(latest);
+    // "latest_deliveries" is an array of pointers to ctxs[]. Do not free the contents of the array.
+    guard_free(latest_deliveries);
     return 0;
 }