Build tests for ccan.

[ccan] / tools / ccanlint / ccanlint.c

diff --git a/tools/ccanlint/ccanlint.c b/tools/ccanlint/ccanlint.c
index 9b252735f8187c3f2c3fb554bccf160f61f2a3bc..be6829c049d8420d5cefd76931ca09bf77a49825 100644 (file)
--- a/tools/ccanlint/ccanlint.c
+++ b/tools/ccanlint/ccanlint.c
@@ -68,6 +68,19 @@ bool ask(const char *question)
                && toupper(reply[0]) == 'Y';
 }
 
+static const char *should_skip(struct manifest *m, struct ccanlint *i)
+{
+       if (i->skip_fail)
+               return "dependency failed";
+
+       if (i->skip)
+               return "dependency was skipped";
+
+       if (i->can_run)
+               return i->can_run(m);
+       return NULL;
+}
+
 static bool run_test(struct ccanlint *i,
                     bool summary,
                     unsigned int *score,
@@ -77,18 +90,38 @@ static bool run_test(struct ccanlint *i,
        void *result;
        unsigned int this_score;
        const struct dependent *d;
+       const char *skip;
 
-       if (i->total_score)
-               *total_score += i->total_score;
        //one less test to run through
        list_for_each(&i->dependencies, d, node)
                d->dependent->num_depends--;
+
+       skip = should_skip(m, i);
+       if (skip) {
+               if (verbose)
+                       printf("  %s: skipped (%s)\n", i->name, skip);
+
+               /* If we're skipping this because a prereq failed, we fail. */
+               if (i->skip_fail)
+                       *total_score += i->total_score;
+                       
+               list_del(&i->list);
+               list_add_tail(&finished_tests, &i->list);
+               list_for_each(&i->dependencies, d, node) {
+                       d->dependent->skip = true;
+                       d->dependent->skip_fail = i->skip_fail;
+               }
+               return true;
+       }
+
        result = i->check(m);
        if (!result) {
                if (verbose)
                        printf("  %s: OK\n", i->name);
-               if (i->total_score)
+               if (i->total_score) {
                        *score += i->total_score;
+                       *total_score += i->total_score;
+               }
 
                list_del(&i->list);
                list_add_tail(&finished_tests, &i->list);
@@ -100,6 +133,10 @@ static bool run_test(struct ccanlint *i,
        else
                this_score = 0;
 
+       list_del(&i->list);
+       list_add_tail(&finished_tests, &i->list);
+
+       *total_score += i->total_score;
        *score += this_score;
        if (summary) {
                printf("%s FAILED (%u/%u)\n",
@@ -107,17 +144,19 @@ static bool run_test(struct ccanlint *i,
 
                if (verbose)
                        indent_print(i->describe(m, result));
-               list_del(&i->list);
-               list_add_tail(&finished_tests, &i->list);
-               return false;
+       } else {
+               printf("%s\n", i->describe(m, result));
+
+               if (i->handle)
+                       i->handle(m, result);
        }
 
-       printf("%s\n", i->describe(m, result));
+       /* Skip any tests which depend on this one. */
+       list_for_each(&i->dependencies, d, node) {
+               d->dependent->skip = true;
+               d->dependent->skip_fail = true;
+       }
 
-       if (i->handle)
-               i->handle(m, result);
-       list_del(&i->list);
-       list_add_tail(&finished_tests, &i->list);
        return false;
 }