Method push

src/main/java/club/qqtim/command/Push.java:52–88

(String remotePath, String refName)

    }

    private void push(String remotePath, String refName) {
        final List<RefObjValue> remoteRefs = Fetch.getRemoteRefs(remotePath);
        final RefObjValue remoteRef = remoteRefs.stream().filter(e -> e.getRefName().equals(refName)).findAny().orElse(null);

        final String localRef = ZitContext.getRef(refName).getValue();

        // new branch or have common parent commit
        if(!(Objects.isNull(remoteRef) || isAncestorOf(localRef, remoteRef.getValue()))){
            log.error("force pushed fail");
            throw new IllegalArgumentException("can be forced push");

        }

        final String currentDir = FileUtil.getCurrentDir();
        FileUtil.setRootPathContext(remotePath);

        final List<String> knownRemoteRefs = remoteRefs.stream().map(RefObjValue::getValue).filter(ZitContext::objectExists).collect(Collectors.toList());
        final Set<String> remoteObjects = new HashSet<>(ZitContext.iteratorObjectsInCommits(knownRemoteRefs));

        FileUtil.setRootPathContext(currentDir);


        final Set<String> localObjects = new HashSet<>(ZitContext.iteratorObjectsInCommits(Collections.singletonList(localRef)));
        final List<String> objectsToPush = localObjects.stream().filter(object -> !remoteObjects.contains(object)).collect(Collectors.toList());

        // only push missing objects
        for (String objectId : objectsToPush) {
            ZitContext.pushObject(objectId, remotePath);
        }

        FileUtil.setRootPathContext(remotePath);
        {
            ZitContext.updateRef(refName, new RefValue(false, localRef));
        }
        FileUtil.setRootPathContext(currentDir);

    }