Pau*_*per 3 java git-diff jgit
我想在两次提交之间更改(添加,修改或删除)文件的路径.
从命令行,我只是写
git diff --name-only abc123..def456
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使用JGit执行此操作的等效方法是什么?
您可以使用它DiffFormatter来获取DiffEntrys 列表.每个条目都有一个changeType,指定是添加,删除还是更改文件.一个EntryS' getOldPath()和getNewPath()方法返回的路径名.该JavaDoc中列出了每个方法retuns对于给定的变型.
ObjectReader reader = git.getRepository().newObjectReader();
CanonicalTreeParser oldTreeIter = new CanonicalTreeParser();
ObjectId oldTree = git.getRepository().resolve( "HEAD~1^{tree}" );
oldTreeIter.reset( reader, oldTree );
CanonicalTreeParser newTreeIter = new CanonicalTreeParser();
ObjectId newTree = git.getRepository().resolve( "HEAD^{tree}" );
newTreeIter.reset( reader, newTree );
DiffFormatter diffFormatter = new DiffFormatter( DisabledOutputStream.INSTANCE );
diffFormatter.setRepository( git.getRepository() );
List<DiffEntry> entries = diffFormatter.scan( oldTreeIter, newTreeIter );
for( DiffEntry entry : entries ) {
System.out.println( entry.getChangeType() );
}
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上面的示例列出了HEAD它和它的前任之间的已更改文件,但可以更改为比较任意提交abc^{tree}.
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