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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘DVCS – Distributed Version Control’ Category

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Filename too long in Git for Windows – Stack Overflow

Posted by jpluimers on 2020/09/10

[WayBack] Filename too long in Git for Windows – Stack Overflow:

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem" /v "LongPathsEnabled" /t REG_DWORD /d 1 /f

Related:

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, Software Development, Source Code Management | Leave a Comment »

19 Best Git clients for Windows as of 2018/2019/… – Slant

Posted by jpluimers on 2020/09/08

Despite the year, this page still got updates long after the initial edit [WayBack] 19 Best Git clients for Windows as of 2018 – Slant.

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, Software Development | Leave a Comment »

getting a svn compatible patch diff from the latest commit in a git branch

Posted by jpluimers on 2020/09/03

git diff --no-prefix @~

Via various sources:

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, Software Development, Source Code Management, Subversion/SVN | Leave a Comment »

undo – Can I delete a git commit but keep the changes – Stack Overflow

Posted by jpluimers on 2020/09/02

I wanted to undo a commit, but forgot how to do that.

[WayBack] undo – Can I delete a git commit but keep the changes – Stack Overflow mentions to use

git reset HEAD^

However, on Windows, the ^ caret is an escape character, so there you have to use a ~ tilde instead:

git reset HEAD~

The last one is used in [WayBack] Git – Reset Demystified, and shorthand for

git reset --mixed HEAD~

The differences between --soft, --mixed and --hard is even better explained in [WayBack] The difference between git reset –mixed, –soft and –hard. From http://stackoverflow.com/questions/3528245/whats-the-difference-between-git-reset-mixed-soft-and-hard · GitHub.

In short:

  • --soft keeps the changes of the undone commit in the index (or staging area)
  • --mixed (default) keeps the changes of the undone commit in the working directory
  • --hard deletes the changes

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, Software Development, Source Code Management | Leave a Comment »

hash – Why is Git not considered a “block chain”? – Stack Overflow

Posted by jpluimers on 2020/09/01

Still an interesting question: [WayBack] hash – Why is Git not considered a “block chain”? – Stack Overflow.

With my limited knowledge of both, I think git is a Merkle tree without both a proof of work and consensus system. That would make it the chain part of block chain, and the without bits the block.

How wrong am I?

 

It seems I still have a lot to learn about Merkle tree related stuff, so on my research list:

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, LifeHacker, Power User, Software Development, Source Code Management | Leave a Comment »

Bitbucket: diffing a file between two commits in a git repository

Posted by jpluimers on 2020/08/27

Example URL to diff Spring.pas over two commits in a git repository (reminder to self: see if I can find similar information for a Mercurial repository):

https://bitbucket.org/sglienke/spring4d/diff/Source/Base/Spring.pas?diff1=8f4d03020613&diff2=ca8037a2fdecbdbb23d3b997d1160f72838cee02&at=master

This diffs the file https://bitbucket.org/sglienke/spring4d/src/master/Source/Base/Spring.pas over these commits

–jeroen

Posted in BitBucket, Development, DVCS - Distributed Version Control, git, Source Code Management | Leave a Comment »

How to rename git local & remote branches, and local & remote tags

Posted by jpluimers on 2020/08/06

Since I keep forgetting the difference and order between renaming branches and tags.

Note you need to repeat the origin steps for each remote!

[WayBack] How to rename git local and remote branches:

git branch -m old_branch new_branch # Rename branch locally
git push origin :old_branch # Delete the old branch
git push --set-upstream origin new_branch # Push the new branch, set local branch to track the new remote

Like tags below, be aware of the implications when renaming branches: if you pushed before other users already can have the old branch and have acted upon it.

[WayBack] git tag – How do you rename a Git tag? – Stack Overflow:

old^{}
git tag -d old
git push origin :refs/tags/old
git push origin refs/tags/new

Be aware, of the [WayBack] implications that a Git Tag change has to consumers of a package!

Note the first step is not just a plain git tag new old

The reason is that this will create a tag new pointing to the tag old, failing to point to the actual commit behind old. A more detailed explanation, including how to better handle renames, is at [WayBack] git tag – Why isn’t my tag listed when I checkout with Git GUI? – Stack Overflow

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, Software Development, Source Code Management | Leave a Comment »

Searching github commits

Posted by jpluimers on 2020/07/29

Finding the github commit search page was not obvious to me as the main page only allows searching for repositories, and commit pages insides repositories do not have a search box:

Luckily there are two search pages that can search issues:

You can get to both by stumbling on [WayBack] About searching on GitHub – User Documentation, then clicking “Search using a visual interface”

The first search page has built-in help which I have included below, though not explaining how to search for commits which are in [WayBack] Searching commits – User Documentation, and certainly does not tell you need to add type=commitsto the search box.

Read the rest of this entry »

Posted in Development, DVCS - Distributed Version Control, git, GitHub, LifeHacker, Power User, Software Development, Source Code Management | Leave a Comment »

On my research list: “git merge –no-ff”

Posted by jpluimers on 2020/07/29

I need to put some time in understanding git merge --no-ff.

Some links to get started:

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, Software Development, Source Code Management | Leave a Comment »

Syncing GExperts svn to git

Posted by jpluimers on 2020/07/23

A while ago, I made a synced git repository and put it on [WayBack] GitHub – jpluimers/GExperts: Synced every now and then from git svn clone https://svn.code.sf.net/p/gexperts/code/trunk GExperts.

I forgot to save my initial notes, but they were based on what I did before with [WayBack] jeroenp / fastmm — Bitbucket**, so I resurrected my notes, after a chat with Graeme Geldenhuys on how he did a similar thing for Indy at

[WayBack] GitHub – graemeg/indy: Indy (Internet Direct) framework. This is an unofficial mirror repository which gets synced every 15 minutes. It contains the full history from the official Indy 10 SVN repository.

So here are my notes, as on GitHub they look odd:

[WayBack] GitHub – jpluimers/GExperts

Synced every now and then from git svn clone https://svn.code.sf.net/p/gexperts/code/trunk;

Syncing steps:

first time

git svn clone https://svn.code.sf.net/p/gexperts/code/trunk GExperts.git-svn
git remote add origin https://github.com/jpluimers/GExperts.git
git push origin master

each additional time from inside the GExperts.git-svn directory:

git svn fetch
git svn rebase
git push origin

It is very similar to what Graeme does for Indy in a cron job for each subsequent sync from https://svn.atozed.com:444/!/#Indy10/view/head/trunk/Lib to https://github.com/graemeg/indy:

#!/bin/sh
# Fetches latest revisions for Indy SubVersion repository
# and then pushes changes to GitHub.
# Created by Graeme Geldenhuys 

GIT="/usr/bin/git"

cd /data/git/indy.git/
$GIT checkout master
$GIT svn rebase
$GIT gc --auto
$GIT push github

And to my FastMM notes:

Getting the latest SVN changes:

git svn rebase

Initial repository creation and add to bitbucket (or github)

git svn clone http://svn.code.sf.net/p/fastmm/code/ FastMM.git

Notes (see [WayBack] Effectively Using Git With Subversion | Viget and [WayBack] Practical tips for using Git with large Subversion repositories for explanation):

  1. Do not include the -s option after git svn clone, as this SVN repository does not have the default trunk/branches/tags structure.
  2. There are no [WayBack] SVN ignore entries in this repository, so this is not needed for git svn show-ignore > .gitignore

Add the repository to Bitbucket or GitHub:

Add either of these URLs to  [WayBack] Feedly for monitoring:

Some additional tidbits:

–jeroen

Posted in Development, DVCS - Distributed Version Control, git, Software Development, Source Code Management, Subversion/SVN | Leave a Comment »

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