Re: [egit-dev] Query on getting information of the list of files commite

[Markus Duft <markus.duft@xxxxxxxxxx>]

The RevCommit is calculated by the getCommit() method i posted from a SHA-1 checksum string representation. You can also get RevCommit objects from a RevWalk, something like this:

	Repository repo = new FileRepository("/path/to/my-repo/.git");
	RevWalk walk = new RevWalk(repo);

        try {
            walk.setRevFilter(RevFilter.NO_MERGES);
            walk.sort(RevSort.COMMIT_TIME_DESC, true);
            walk.markStart(getCommit(Constants.HEAD));

            RevCommit walked;
            while ((walked = walk.next()) != null) {
		// do something with "walked", like call getChangedFiles(walked)
            }
	} finally {
	    walk.release();
        }

HTH, Markus

On 07/10/2012 11:59 AM, Rahul Chandrashekar (RBEI/EMT2) wrote:
>  
>  
> Hi Markus,
> I had a look at your post
> _http://dev.eclipse.org/mhonarc/lists/egit-dev/msg02839.html_
> regarding eGit notification.
> I have a query……How do I get the information of the following:
>  
>      /**
>       * Retrieve a list of all changed files in a commit (based on a event).
>       */
>      public Map<String, FileMode getChangedFiles(*String commit*) {
>          Map<String, FileMode result = new TreeMap<String, FileMode();
>          try {
>              TreeWalk walk = createTreeWalk(getCommit(commit));
>  
>              while (walk.next()) {
>                  result.put(walk.getPathString(), walk.getFileMode(1));
>              }
>          } catch (Exception ex) {
>              log.error("failed to get files for " + e, ex);
>          }
>          return result;
>      }
>  
>      /**
>       * Create a new TreeWalk which can be used to find file-related info for a given commit
>       */
>      public TreeWalk createTreeWalk(*RevCommit commit*) throws Exception {
>          if (commit.getParentCount() != 1) {
>              throw new IllegalStateException("commit " + commit + " has not exactly one parent!");
>          }
>  
>          // since the actual commit is added as second tree, from now on, index '1' refers to the
>          // actual commit.
>          TreeWalk walk = new TreeWalk(repo);
>          walk.setFilter(TreeFilter.ANY_DIFF);
>          walk.reset(commit.getParent(0).getTree(), commit.getTree());
>          walk.setRecursive(true);
>          return walk;
>      }
>  
>      /**
>       * Retrieves the commit object for the given rev string.
>       */
>      public RevCommit getCommit(String rev) {
>          try {
>              RevCommit ours = walk.parseCommit(getOidForRev(rev));
>  
>              // and as an extension, parse direct parents too. this is so the message is accessible later.
>              for (RevCommit c : ours.getParents()) {
>                  walk.parseCommit(c);
>              }
>  
>              return ours;
>          } catch (Exception ex) {
>              log.error("cannot find commit with id " + rev, ex);
>              return null;
>          }
>      }
>  
> 
>  1. *String Commit*
>  2. *RevCommit *
> 
> *Are there any means to get the same.*
> Mit freundlichen Grüßen / Best Regards,
> *Rahul Chandrashekar*
>  
> Robert Bosch Engineering and Business Solutions Limited
> Engineering Methods and Tools (RBEI\EMT2)
> 123, Industrial Layout, Hosur Road, Koramangala,
> Bangalore – 560 095
> INDIA
> _www.bosch.com_ <http://www.bosch.com/>
>  
> Tel. +91 80 6657 1661
> VoIp. +49(711)811-3615170
> Mobile +91 9886944213
> _rahul.chandrashekar@in.bosch.com_ <mailto:rahul.chandrashekar@xxxxxxxxxxxx>
>  
>  
>  
> Mit freundlichen Grüßen / Best Regards,
> *Rahul Chandrashekar*
>  
> Robert Bosch Engineering and Business Solutions Limited
> Engineering Methods and Tools (RBEI\EMT2)
> 123, Industrial Layout, Hosur Road, Koramangala,
> Bangalore – 560 095
> INDIA
> _www.bosch.com_ <http://www.bosch.com/>
>  
> Tel. +91 80 6657 1661
> VoIp. +49(711)811-3615170
> Mobile +91 9886944213
> _rahul.chandrashekar@in.bosch.com_
>  
>  
> _____________________________________________
> *From:* Rahul Chandrashekar (RBEI/EMT2)
> *Sent:* Monday, 9. July 2012 6:18 PM
> *To:* 'egit-dev@xxxxxxxxxxx'
> *Subject:* Query on getting information of the list of files commited
>  
>  
> Dear All,
>  
> I have a query, how do i get the list of files from eGit which are commited into the GIT repository.
>  
> Please let know your feedback for the same.
>  
> Mit freundlichen Grüßen / Best Regards,
> *Rahul Chandrashekar*
>  
> Robert Bosch Engineering and Business Solutions Limited
> Engineering Methods and Tools (RBEI\EMT2)
> 123, Industrial Layout, Hosur Road, Koramangala,
> Bangalore – 560 095
> INDIA
> _www.bosch.com_ <http://www.bosch.com/>
>  
> Tel. +91 80 6657 1661
> VoIp. +49(711)811-3615170
> Mobile +91 9886944213
> _rahul.chandrashekar@in.bosch.com_ <mailto:rahul.chandrashekar@xxxxxxxxxxxx>
>  
>  
>  
> 
> 
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