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General example: run against testrepo.git

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Fixes #1455
This commit is contained in:
Ben Straub 2013-04-04 11:44:50 -07:00
parent 432b8c11b8
commit f8591e519a
1 changed files with 13 additions and 9 deletions
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22
examples/general.c
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@ -51,6 +51,8 @@ int main (int argc, char** argv)
// There are a couple of methods for opening a repository, this being the
// simplest. There are also [methods][me] for specifying the index file
// and work tree locations, here we assume they are in the normal places.
//
// (Try running this program against tests-clar/resources/testrepo.git.)
//
// [me]: http://libgit2.github.com/libgit2/#HEAD/group/repository
int error;
@ -65,7 +67,7 @@ int main (int argc, char** argv)
// For our first example, we will convert a 40 character hex value to the
// 20 byte raw SHA1 value.
printf("*Hex to Raw*\n");
char hex[] = "fd6e612585290339ea8bf39c692a7ff6a29cb7c3";
char hex[] = "4a202b346bb0fb0db7eff3cffeb3c70babbd2045";
// The `git_oid` is the structure that keeps the SHA value. We will use
// this throughout the example for storing the value of the current SHA
@ -164,7 +166,7 @@ int main (int argc, char** argv)
printf("\n*Commit Parsing*\n");
git_commit *commit;
git_oid_fromstr(&oid, "f0877d0b841d75172ec404fc9370173dfffc20d1");
git_oid_fromstr(&oid, "8496071c1b46c854b31185ea97743be6a8774479");
error = git_commit_lookup(&commit, repo, &oid);
check_error(error, "looking up commit");
@ -232,9 +234,9 @@ int main (int argc, char** argv)
// Commit objects need a tree to point to and optionally one or more
// parents. Here we're creating oid objects to create the commit with,
// but you can also use
git_oid_fromstr(&tree_id, "28873d96b4e8f4e33ea30f4c682fd325f7ba56ac");
git_oid_fromstr(&tree_id, "f60079018b664e4e79329a7ef9559c8d9e0378d1");
git_tree_lookup(&tree, repo, &tree_id);
git_oid_fromstr(&parent_id, "f0877d0b841d75172ec404fc9370173dfffc20d1");
git_oid_fromstr(&parent_id, "5b5b025afb0b4c913b4c338a42934a3863bf3644");
git_commit_lookup(&parent, repo, &parent_id);
// Here we actually create the commit object with a single call with all
@ -269,7 +271,7 @@ int main (int argc, char** argv)
// We create an oid for the tag object if we know the SHA and look it up
// the same way that we would a commit (or any other object).
git_oid_fromstr(&oid, "bc422d45275aca289c51d79830b45cecebff7c3a");
git_oid_fromstr(&oid, "b25fa35b38051e4ae45d4222e795f9df2e43f1d1");
error = git_tag_lookup(&tag, repo, &oid);
check_error(error, "looking up tag");
@ -313,7 +315,7 @@ int main (int argc, char** argv)
// You can also access tree entries by name if you know the name of the
// entry you're looking for.
entry = git_tree_entry_byname(tree, "hello.c");
entry = git_tree_entry_byname(tree, "README");
git_tree_entry_name(entry); // "hello.c"
// Once you have the entry object, you can access the content or subtree
@ -339,7 +341,7 @@ int main (int argc, char** argv)
printf("\n*Blob Parsing*\n");
git_blob *blob;
git_oid_fromstr(&oid, "af7574ea73f7b166f869ef1a39be126d9a186ae0");
git_oid_fromstr(&oid, "1385f264afb75a56a5bec74243be9b367ba4ca08");
git_blob_lookup(&blob, repo, &oid);
// You can access a buffer with the raw contents of the blob directly.
@ -365,7 +367,7 @@ int main (int argc, char** argv)
git_revwalk *walk;
git_commit *wcommit;
git_oid_fromstr(&oid, "f0877d0b841d75172ec404fc9370173dfffc20d1");
git_oid_fromstr(&oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644");
// To use the revwalker, create a new walker, tell it how you want to sort
// the output and then push one or more starting points onto the walker.
@ -495,7 +497,9 @@ int main (int argc, char** argv)
git_config *cfg;
// Open a config object so we can read global values from it.
git_config_open_ondisk(&cfg, "~/.gitconfig");
char config_path[256];
sprintf(config_path, "%s/config", repo_path);
check_error(git_config_open_ondisk(&cfg, config_path), "opening config");
git_config_get_int32(&j, cfg, "help.autocorrect");
printf("Autocorrect: %d\n", j);