2 files changed, 57 insertions, 2 deletions

diff --git a/src/cli/stasis/stasis_main.c b/src/cli/stasis/stasis_main.c
index 328d825..697791a 100644
--- a/src/cli/stasis/stasis_main.c
+++ b/src/cli/stasis/stasis_main.c
@@ -487,6 +487,39 @@ static void transfer_artifacts(struct Delivery *ctx) {
     }
 }
 
+static char *center_text(const char *s, const size_t maxwidth) {
+    if (maxwidth < 2) {
+        SYSERROR("%s", "maximum width must be greater than 0");
+        return NULL;
+    }
+
+    if (maxwidth % 2 != 0) {
+        SYSERROR("maximum width (%zu) must be even", maxwidth);
+        return NULL;
+    }
+
+    const size_t s_len = strlen(s);
+    if (s_len + 1 > maxwidth) {
+        SYSERROR("length of input string (%zu) exceeds maximum width (%zu)", s_len, maxwidth);
+        return NULL;
+    }
+
+    char *result = calloc(maxwidth + 1, sizeof(*result));
+    if (!result) {
+        SYSERROR("%s", "unable to allocate bytes for centered text string");
+        return NULL;
+    }
+    const size_t middle = (maxwidth / 2) - s_len / 2;
+    size_t i = 0;
+    for (; i < middle; i++) {
+        result[i] = ' ';
+    }
+    result[i++] = 'v';
+    strncpy(&result[i], s, maxwidth - middle - 1);
+    return result;
+}
+
+
 int main(int argc, char *argv[]) {
     struct Delivery ctx;
     struct Process proc = {
@@ -634,7 +667,17 @@ int main(int argc, char *argv[]) {
         exit(1);
     }
 
-    printf(BANNER, VERSION, AUTHOR);
+    char *version = center_text(VERSION, strlen(STASIS_BANNER_HEADER));
+    if (!version) {
+        SYSERROR("%s", "version too long?");
+        version = strdup(VERSION);
+        if (!version) {
+            SYSERROR("%s", "unable to allocate uncentered fallback version string");
+            exit(1);
+        }
+    }
+    printf(BANNER, version, AUTHOR);
+    guard_free(version);
 
     setup_python_version_override(&ctx, python_override_version);
     configure_stasis_ini(&ctx, &config_input);
diff --git a/src/cli/stasis_indexer/helpers.c b/src/cli/stasis_indexer/helpers.c
index 0debfe4..23e4f5a 100644
--- a/src/cli/stasis_indexer/helpers.c
+++ b/src/cli/stasis_indexer/helpers.c
@@ -313,13 +313,22 @@ int load_metadata(struct Delivery *ctx, const char *filename) {
         return -1;
     }
 
+    // Reserved for future use.
+    // i.e. adjust values based on the version of the software that produced the input
+    char *stasis_version = NULL;
+    char *stasis_version_branch = NULL;
+
     while (fgets(line, sizeof(line) - 1, fp) != NULL) {
         char **parts = split(line, " ", 1);
         const char *name = parts[0];
         char *value = parts[1];
 
         strip(value);
-        if (!strcmp(name, "name")) {
+        if (!strcmp(name, "stasis_version")) {
+            stasis_version = strdup(value);
+        } else if (!strcmp(name, "stasis_version_branch")) {
+            stasis_version_branch = strdup(value);
+        } else if (!strcmp(name, "name")) {
             ctx->meta.name = strdup(value);
         } else if (!strcmp(name, "version")) {
             ctx->meta.version = strdup(value);
@@ -364,6 +373,9 @@ int load_metadata(struct Delivery *ctx, const char *filename) {
         }
         guard_array_free(parts);
     }
+
+    guard_free(stasis_version);
+    guard_free(stasis_version_branch);
     fclose(fp);
 
     return 0;