examples: additions and fixes add example for git commit fix example for git add add example for git push
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diff --git a/examples/add.c b/examples/add.c
index 6e3c239..542360e 100644
--- a/examples/add.c
+++ b/examples/add.c
@@ -48,9 +48,11 @@ int lg2_add(git_repository *repo, int argc, char **argv)
git_index_matched_path_cb matched_cb = NULL;
git_index *index;
git_strarray array = {0};
- struct index_options options;
+ struct index_options options = {0};
struct args_info args = ARGS_INFO_INIT;
+ options.mode = INDEX_ADD;
+
/* Parse the options & arguments. */
parse_opts(NULL, &options, &args);
strarray_from_args(&array, &args);
diff --git a/examples/commit.c b/examples/commit.c
new file mode 100644
index 0000000..cd9782d
--- /dev/null
+++ b/examples/commit.c
@@ -0,0 +1,84 @@
+/*
+ * libgit2 "commit" example - shows how to create a git commit
+ *
+ * Written by the libgit2 contributors
+ *
+ * To the extent possible under law, the author(s) have dedicated all copyright
+ * and related and neighboring rights to this software to the public domain
+ * worldwide. This software is distributed without any warranty.
+ *
+ * You should have received a copy of the CC0 Public Domain Dedication along
+ * with this software. If not, see
+ * <http://creativecommons.org/publicdomain/zero/1.0/>.
+ */
+
+#include "common.h"
+
+/**
+ * This example demonstrates the libgit2 commit APIs to roughly
+ * simulate `git commit` with the commit message argument.
+ *
+ * This does not have:
+ *
+ * - Robust error handling
+ * - Most of the `git commit` options
+ *
+ * This does have:
+ *
+ * - Example of performing a git commit with a comment
+ *
+ */
+int lg2_commit(git_repository *repo, int argc, char **argv)
+{
+ const char *opt = argv[1];
+ const char *comment = argv[2];
+ int error;
+
+ git_oid commit_oid,tree_oid;
+ git_tree *tree;
+ git_index *index;
+ git_object *parent = NULL;
+ git_reference *ref = NULL;
+ git_signature *signature;
+
+ /* Validate args */
+ if (argc < 3 || strcmp(opt, "-m") != 0) {
+ printf ("USAGE: %s -m <comment>\n", argv[0]);
+ return -1;
+ }
+
+ error = git_revparse_ext(&parent, &ref, repo, "HEAD");
+ if (error == GIT_ENOTFOUND) {
+ printf("HEAD not found. Creating first commit\n");
+ error = 0;
+ } else if (error != 0) {
+ const git_error *err = git_error_last();
+ if (err) printf("ERROR %d: %s\n", err->klass, err->message);
+ else printf("ERROR %d: no detailed info\n", error);
+ }
+
+ check_lg2(git_repository_index(&index, repo), "Could not open repository index", NULL);
+ check_lg2(git_index_write_tree(&tree_oid, index), "Could not write tree", NULL);;
+ check_lg2(git_index_write(index), "Could not write index", NULL);;
+
+ check_lg2(git_tree_lookup(&tree, repo, &tree_oid), "Error looking up tree", NULL);
+
+ check_lg2(git_signature_default(&signature, repo), "Error creating signature", NULL);
+
+ check_lg2(git_commit_create_v(
+ &commit_oid,
+ repo,
+ "HEAD",
+ signature,
+ signature,
+ NULL,
+ comment,
+ tree,
+ parent ? 1 : 0, parent), "Error creating commit", NULL);
+
+ git_index_free(index);
+ git_signature_free(signature);
+ git_tree_free(tree);
+
+ return error;
+}
diff --git a/examples/common.h b/examples/common.h
index c01561b..0126568 100644
--- a/examples/common.h
+++ b/examples/common.h
@@ -59,6 +59,7 @@ extern int lg2_blame(git_repository *repo, int argc, char **argv);
extern int lg2_cat_file(git_repository *repo, int argc, char **argv);
extern int lg2_checkout(git_repository *repo, int argc, char **argv);
extern int lg2_clone(git_repository *repo, int argc, char **argv);
+extern int lg2_commit(git_repository *repo, int argc, char **argv);
extern int lg2_config(git_repository *repo, int argc, char **argv);
extern int lg2_describe(git_repository *repo, int argc, char **argv);
extern int lg2_diff(git_repository *repo, int argc, char **argv);
@@ -71,6 +72,7 @@ extern int lg2_log(git_repository *repo, int argc, char **argv);
extern int lg2_ls_files(git_repository *repo, int argc, char **argv);
extern int lg2_ls_remote(git_repository *repo, int argc, char **argv);
extern int lg2_merge(git_repository *repo, int argc, char **argv);
+extern int lg2_push(git_repository *repo, int argc, char **argv);
extern int lg2_remote(git_repository *repo, int argc, char **argv);
extern int lg2_rev_list(git_repository *repo, int argc, char **argv);
extern int lg2_rev_parse(git_repository *repo, int argc, char **argv);
diff --git a/examples/lg2.c b/examples/lg2.c
index a3987c3..7946bc2 100644
--- a/examples/lg2.c
+++ b/examples/lg2.c
@@ -15,6 +15,7 @@ struct {
{ "cat-file", lg2_cat_file, 1 },
{ "checkout", lg2_checkout, 1 },
{ "clone", lg2_clone, 0 },
+ { "commit", lg2_commit, 1 },
{ "config", lg2_config, 1 },
{ "describe", lg2_describe, 1 },
{ "diff", lg2_diff, 1 },
@@ -27,6 +28,7 @@ struct {
{ "ls-files", lg2_ls_files, 1 },
{ "ls-remote", lg2_ls_remote, 1 },
{ "merge", lg2_merge, 1 },
+ { "push", lg2_push, 1 },
{ "remote", lg2_remote, 1 },
{ "rev-list", lg2_rev_list, 1 },
{ "rev-parse", lg2_rev_parse, 1 },
diff --git a/examples/push.c b/examples/push.c
new file mode 100644
index 0000000..bcf3076
--- /dev/null
+++ b/examples/push.c
@@ -0,0 +1,56 @@
+/*
+ * libgit2 "push" example - shows how to push to remote
+ *
+ * Written by the libgit2 contributors
+ *
+ * To the extent possible under law, the author(s) have dedicated all copyright
+ * and related and neighboring rights to this software to the public domain
+ * worldwide. This software is distributed without any warranty.
+ *
+ * You should have received a copy of the CC0 Public Domain Dedication along
+ * with this software. If not, see
+ * <http://creativecommons.org/publicdomain/zero/1.0/>.
+ */
+
+#include "common.h"
+
+/**
+ * This example demonstrates the libgit2 push API to roughly
+ * simulate `git push`.
+ *
+ * This does not have:
+ *
+ * - Robust error handling
+ * - Any of the `git push` options
+ *
+ * This does have:
+ *
+ * - Example of push to origin/master
+ *
+ */
+
+/** Entry point for this command */
+int lg2_push(git_repository *repo, int argc, char **argv) {
+ git_push_options options;
+ git_remote* remote = NULL;
+ char *refspec = "refs/heads/master";
+ const git_strarray refspecs = {
+ &refspec,
+ 1
+ };
+
+ /* Validate args */
+ if (argc > 1) {
+ printf ("USAGE: %s\n\nsorry, no arguments supported yet\n", argv[0]);
+ return -1;
+ }
+
+ check_lg2(git_remote_lookup(&remote, repo, "origin" ), "Unable to lookup remote", NULL);
+
+ check_lg2(git_push_options_init(&options, GIT_PUSH_OPTIONS_VERSION ), "Error initializing push", NULL);
+
+ check_lg2(git_remote_push(remote, &refspecs, &options), "Error pushing", NULL);
+
+ printf("pushed\n");
+ return 0;
+}