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45 package org.eclipse.jgit.pgm;
46
47 import static java.lang.Character.valueOf;
48
49 import java.io.IOException;
50 import java.text.MessageFormat;
51 import java.util.ArrayList;
52 import java.util.List;
53
54 import org.eclipse.jgit.api.Git;
55 import org.eclipse.jgit.api.PushCommand;
56 import org.eclipse.jgit.lib.Constants;
57 import org.eclipse.jgit.lib.ObjectId;
58 import org.eclipse.jgit.lib.ObjectReader;
59 import org.eclipse.jgit.lib.Ref;
60 import org.eclipse.jgit.lib.TextProgressMonitor;
61 import org.eclipse.jgit.pgm.internal.CLIText;
62 import org.eclipse.jgit.transport.PushResult;
63 import org.eclipse.jgit.transport.RefSpec;
64 import org.eclipse.jgit.transport.RemoteRefUpdate;
65 import org.eclipse.jgit.transport.RemoteRefUpdate.Status;
66 import org.eclipse.jgit.transport.Transport;
67 import org.eclipse.jgit.transport.URIish;
68 import org.kohsuke.args4j.Argument;
69 import org.kohsuke.args4j.Option;
70
71 @Command(common = true, usage = "usage_UpdateRemoteRepositoryFromLocalRefs")
72 class Push extends TextBuiltin {
73 @Option(name = "--timeout", metaVar = "metaVar_seconds", usage = "usage_abortConnectionIfNoActivity")
74 int timeout = -1;
75
76 @Argument(index = 0, metaVar = "metaVar_uriish")
77 private String remote = Constants.DEFAULT_REMOTE_NAME;
78
79 @Argument(index = 1, metaVar = "metaVar_refspec")
80 private final List<RefSpec> refSpecs = new ArrayList<RefSpec>();
81
82 @Option(name = "--all")
83 private boolean all;
84
85 @Option(name = "--tags")
86 private boolean tags;
87
88 @Option(name = "--verbose", aliases = { "-v" })
89 private boolean verbose = false;
90
91 @Option(name = "--thin")
92 private boolean thin = Transport.DEFAULT_PUSH_THIN;
93
94 @Option(name = "--no-thin")
95 void nothin(@SuppressWarnings("unused") final boolean ignored) {
96 thin = false;
97 }
98
99 @Option(name = "--force", aliases = { "-f" })
100 private boolean force;
101
102 @Option(name = "--receive-pack", metaVar = "metaVar_path")
103 private String receivePack;
104
105 @Option(name = "--dry-run")
106 private boolean dryRun;
107
108 private boolean shownURI;
109
110 @Override
111 protected void run() throws Exception {
112 try (Git git = new Git(db)) {
113 PushCommand push = git.push();
114 push.setDryRun(dryRun);
115 push.setForce(force);
116 push.setProgressMonitor(new TextProgressMonitor(errw));
117 push.setReceivePack(receivePack);
118 push.setRefSpecs(refSpecs);
119 if (all)
120 push.setPushAll();
121 if (tags)
122 push.setPushTags();
123 push.setRemote(remote);
124 push.setThin(thin);
125 push.setTimeout(timeout);
126 Iterable<PushResult> results = push.call();
127 for (PushResult result : results) {
128 try (ObjectReader reader = db.newObjectReader()) {
129 printPushResult(reader, result.getURI(), result);
130 }
131 }
132 }
133 }
134
135 private void printPushResult(final ObjectReader reader, final URIish uri,
136 final PushResult result) throws IOException {
137 shownURI = false;
138 boolean everythingUpToDate = true;
139
140
141 for (final RemoteRefUpdate rru : result.getRemoteUpdates()) {
142 if (rru.getStatus() == Status.UP_TO_DATE) {
143 if (verbose)
144 printRefUpdateResult(reader, uri, result, rru);
145 } else
146 everythingUpToDate = false;
147 }
148
149 for (final RemoteRefUpdate rru : result.getRemoteUpdates()) {
150
151 if (rru.getStatus() == Status.OK)
152 printRefUpdateResult(reader, uri, result, rru);
153 }
154
155 for (final RemoteRefUpdate rru : result.getRemoteUpdates()) {
156
157 if (rru.getStatus() != Status.OK
158 && rru.getStatus() != Status.UP_TO_DATE)
159 printRefUpdateResult(reader, uri, result, rru);
160 }
161
162 AbstractFetchCommand.showRemoteMessages(errw, result.getMessages());
163 if (everythingUpToDate)
164 outw.println(CLIText.get().everythingUpToDate);
165 }
166
167 private void printRefUpdateResult(final ObjectReader reader,
168 final URIish uri, final PushResult result, final RemoteRefUpdate rru)
169 throws IOException {
170 if (!shownURI) {
171 shownURI = true;
172 outw.println(MessageFormat.format(CLIText.get().pushTo, uri));
173 }
174
175 final String remoteName = rru.getRemoteName();
176 final String srcRef = rru.isDelete() ? null : rru.getSrcRef();
177
178 switch (rru.getStatus()) {
179 case OK:
180 if (rru.isDelete())
181 printUpdateLine('-', "[deleted]", null, remoteName, null);
182 else {
183 final Ref oldRef = result.getAdvertisedRef(remoteName);
184 if (oldRef == null) {
185 final String summary;
186 if (remoteName.startsWith(Constants.R_TAGS))
187 summary = "[new tag]";
188 else
189 summary = "[new branch]";
190 printUpdateLine('*', summary, srcRef, remoteName, null);
191 } else {
192 boolean fastForward = rru.isFastForward();
193 final char flag = fastForward ? ' ' : '+';
194 final String summary = safeAbbreviate(reader, oldRef
195 .getObjectId())
196 + (fastForward ? ".." : "...")
197 + safeAbbreviate(reader, rru.getNewObjectId());
198 final String message = fastForward ? null : CLIText.get().forcedUpdate;
199 printUpdateLine(flag, summary, srcRef, remoteName, message);
200 }
201 }
202 break;
203
204 case NON_EXISTING:
205 printUpdateLine('X', "[no match]", null, remoteName, null);
206 break;
207
208 case REJECTED_NODELETE:
209 printUpdateLine('!', "[rejected]", null, remoteName,
210 CLIText.get().remoteSideDoesNotSupportDeletingRefs);
211 break;
212
213 case REJECTED_NONFASTFORWARD:
214 printUpdateLine('!', "[rejected]", srcRef, remoteName,
215 CLIText.get().nonFastForward);
216 break;
217
218 case REJECTED_REMOTE_CHANGED:
219 final String message = MessageFormat.format(
220 CLIText.get().remoteRefObjectChangedIsNotExpectedOne,
221 safeAbbreviate(reader, rru.getExpectedOldObjectId()));
222 printUpdateLine('!', "[rejected]", srcRef, remoteName, message);
223 break;
224
225 case REJECTED_OTHER_REASON:
226 printUpdateLine('!', "[remote rejected]", srcRef, remoteName, rru
227 .getMessage());
228 break;
229
230 case UP_TO_DATE:
231 if (verbose)
232 printUpdateLine('=', "[up to date]", srcRef, remoteName, null);
233 break;
234
235 case NOT_ATTEMPTED:
236 case AWAITING_REPORT:
237 printUpdateLine('?', "[unexpected push-process behavior]", srcRef,
238 remoteName, rru.getMessage());
239 break;
240 }
241 }
242
243 private static String safeAbbreviate(ObjectReader reader, ObjectId id) {
244 try {
245 return reader.abbreviate(id).name();
246 } catch (IOException cannotAbbreviate) {
247 return id.name();
248 }
249 }
250
251 private void printUpdateLine(final char flag, final String summary,
252 final String srcRef, final String destRef, final String message)
253 throws IOException {
254 outw.format(" %c %-17s", valueOf(flag), summary);
255
256 if (srcRef != null)
257 outw.format(" %s ->", abbreviateRef(srcRef, true));
258 outw.format(" %s", abbreviateRef(destRef, true));
259
260 if (message != null)
261 outw.format(" (%s)", message);
262
263 outw.println();
264 }
265 }