Extract git repository information

* First pass; this will eventually be used to rewite exact commit refs in YAML delivery files

2 files changed, 27 insertions, 2 deletions

diff --git a/src/deliverable.c b/src/deliverable.c
index 9b5d94d..e1179a4 100644
--- a/src/deliverable.c
+++ b/src/deliverable.c
@@ -1302,7 +1302,12 @@ void delivery_tests_run(struct Delivery *ctx) {
                 }
             }
             msg(OMC_MSG_L3, "Cloning repository %s\n", ctx->tests[i].repository);
-            git_clone(&proc, ctx->tests[i].repository, destdir, ctx->tests[i].version);
+            if (!git_clone(&proc, ctx->tests[i].repository, destdir, ctx->tests[i].version)) {
+                ctx->tests[i].repository_info_tag = strdup(git_describe(destdir));
+                ctx->tests[i].repository_info_ref = strdup(git_rev_parse(destdir, "HEAD"));
+            } else {
+                COE_CHECK_ABORT(!globals.continue_on_error, "Unable to clone repository\n")
+            }
 
             if (pushd(destdir)) {
                 COE_CHECK_ABORT(!globals.continue_on_error, "Unable to enter repository directory\n")
diff --git a/src/utils.c b/src/utils.c
index 12cf22c..d8cf929 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -377,7 +377,27 @@ char *git_describe(const char *path) {
     pushd(path);
     static char version[NAME_MAX];
     FILE *pp;
-    pp = popen("git describe --always --tags", "r");
+    pp = popen("git describe --first-parent --always --tags", "r");
+    memset(version, 0, sizeof(version));
+    fgets(version, sizeof(version) - 1, pp);
+    strip(version);
+    pclose(pp);
+    popd();
+    return version;
+}
+
+char *git_rev_parse(const char *path, char *args) {
+    pushd(path);
+    static char version[NAME_MAX];
+    char cmd[PATH_MAX];
+    FILE *pp;
+
+    if (isempty(args)) {
+        fprintf(stderr, "git_rev_parse args cannot be empty");
+        return NULL;
+    }
+    sprintf(cmd, "git rev-parse %s", args);
+    pp = popen(cmd, "r");
     memset(version, 0, sizeof(version));
     fgets(version, sizeof(version) - 1, pp);
     strip(version);