thodg/libgit2/examples/ls-remote.c
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Hash : dbc4ac1c
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Date : 2022-01-22T23:10:03
oid: `GIT_OID_*SZ` is now `GIT_OID_SHA1_*SIZE` In preparation for SHA256 support, `GIT_OID_RAWSZ` and `GIT_OID_HEXSZ` need to indicate that they're the size of _SHA1_ OIDs.
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examples/ls-remote.c
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#include "common.h" static int use_remote(git_repository *repo, char *name) { git_remote *remote = NULL; int error; const git_remote_head **refs; size_t refs_len, i; git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT; /* Find the remote by name */ error = git_remote_lookup(&remote, repo, name); if (error < 0) { error = git_remote_create_anonymous(&remote, repo, name); if (error < 0) goto cleanup; } /** * Connect to the remote and call the printing function for * each of the remote references. */ callbacks.credentials = cred_acquire_cb; error = git_remote_connect(remote, GIT_DIRECTION_FETCH, &callbacks, NULL, NULL); if (error < 0) goto cleanup; /** * Get the list of references on the remote and print out * their name next to what they point to. */ if (git_remote_ls(&refs, &refs_len, remote) < 0) goto cleanup; for (i = 0; i < refs_len; i++) { char oid[GIT_OID_SHA1_HEXSIZE + 1] = {0}; git_oid_fmt(oid, &refs[i]->oid); printf("%s\t%s\n", oid, refs[i]->name); } cleanup: git_remote_free(remote); return error; } /** Entry point for this command */ int lg2_ls_remote(git_repository *repo, int argc, char **argv) { int error; if (argc < 2) { fprintf(stderr, "usage: %s ls-remote <remote>\n", argv[-1]); return EXIT_FAILURE; } error = use_remote(repo, argv[1]); return error; }