I inserted a size variable of int type and calculated size in each
cases of print_commit(). The function is
static void print_commit(git_commit *commit)
{
char buf[GIT_OID_HEXSZ + 1];
int i, count;
const git_signature *sig;
const char *scan, *eol;
int size=0;
git_oid_tostr(buf, sizeof(buf), git_commit_id(commit));
printf("commit %s\n", buf);
if ((count = (int)git_commit_parentcount(commit)) > 1) {
printf("Merge:");
for (i = 0; i < count; ++i) {
git_oid_tostr(buf, 8, git_commit_parent_id(commit, i));
size=size+strlen(buf);
printf(" %s", buf);
}
printf("\n");
}
if ((sig = git_commit_author(commit)) != NULL) {
size=size+strlen(sig->name)+strlen(sig->email);
printf("Author: %s <%s>\n", sig->name, sig->email);
print_time(&sig->when, "Date: ");
}
printf("\n");
for (scan = git_commit_message(commit); scan && *scan; ) {
for (eol = scan; *eol && *eol != '\n'; ++eol) /* find eol */;
size=size+strlen(scan);
printf(" %.*s\n", (int)(eol - scan), scan);
scan = *eol ? eol + 1 : NULL;
}
printf("\n");
printf("%d",size);
}
Will that approach is going to work for the following problem.?
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