ui-shared: replace 'unsigned char sha1[20]' with 'struct object_id oid'

Upstream git is replacing 'unsigned char sha1[20]' with 'struct object_id
oid'. We have some code that can be changed independent from upstream. So
here we go...

diff --git a/ui-shared.c b/ui-shared.c
index 3fa36d6742138ec33e278e7ebb8be857bcfd7684..2e4fcd928d410378c7e88edcd9643496c84bade5 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -1074,18 +1074,18 @@ void cgit_print_filemode(unsigned short mode)
 void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base,
                                  const char *ref)
 {
-       unsigned char sha1[20];
+       struct object_id oid;
 
        /*
         * Prettify snapshot names by stripping leading "v" or "V" if the tag
         * name starts with {v,V}[0-9] and the prettify mapping is injective,
         * i.e. each stripped tag can be inverted without ambiguities.
         */
-       if (get_sha1(fmt("refs/tags/%s", ref), sha1) == 0 &&
+       if (get_oid(fmt("refs/tags/%s", ref), &oid) == 0 &&
            (ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]) &&
-           ((get_sha1(fmt("refs/tags/%s", ref + 1), sha1) == 0) +
-            (get_sha1(fmt("refs/tags/v%s", ref + 1), sha1) == 0) +
-            (get_sha1(fmt("refs/tags/V%s", ref + 1), sha1) == 0) == 1))
+           ((get_oid(fmt("refs/tags/%s", ref + 1), &oid) == 0) +
+            (get_oid(fmt("refs/tags/v%s", ref + 1), &oid) == 0) +
+            (get_oid(fmt("refs/tags/V%s", ref + 1), &oid) == 0) == 1))
                ref++;
 
        strbuf_addf(filename, "%s-%s", base, ref);