Here’s what we’ve found after several weeks of Git/Idea. I’ve made this a community wiki. Please throw in your 2 kronor/centimos/pfennings/cents.
Note: I’m answering my own question because I sought those easy-use bullet points.
Presupposition
Idea is great tool. No one here is complaining. Just observing.
Best Practices
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At this point (9.0.3) Git with Idea is just plain harder to use than SVN with Idea. Part stems from the complexity of Git (vs SVN), partly because Idea’s tools don’t do everything in the git world.
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Thus you will need to use the command line
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Idea’s merge tool works much better than command line merging or even using mergetool (using meld or mergetool). The reason: you have much more freedeom to work in the ‘idea environment’ rather than fixe one lint at a time.
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Remember to synchronize in Idea (ctrl-alt-y) when you update the working tree from the command line
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Watching the Git Console to learn idea’s git tricks; idea executes git commands there.( Version Control view, Console tab):
example:
13:30:58.234: git log -M --follow --name-only --pretty=format:%H%x00%ct%x00%an%x20%x3C%ae%x3E%x00%cn%x20%x3C%ce%x3E%x00%s%n%n%b%x00 --encoding=UTF-8 -- src/jsp/workspaces/include/edit.jsp
13:31:02.437: cd J:\projects\PE-GIT\pe
13:31:02.437: git annotate -p -l -t -M HEAD -- src/jsp/workspaces/include/edit.jsp
- Unfortunately Idea does not have good tools for “merging conflicts in upstream commits” in 9.0.3
Example:
- Alice does work, commits (locally)
file A, commits file B, commits file
C - Bob does work, commits file C, commits file D, commits file E
- Alice pushes her changes
- Bob Pulls his changes
Coming from CVS/SVN, I expected Ideas handy diffing tool to pop up. No. Instead git/idea throw up a red flag, I usually end up using “git mergetool” (meld od on linux, tortoiesmerge on windows).
Note: Perhaps Idea provides a better way. Please set me straight.
Note to the motivated: can you set up .gitconfig to use Idea’s diffing tool?
Stashing
- Ideas “Shelve” functionality duplicates “Git Stash”. Both seem similar. Both use patches. You probably want to use one or the other. I haven’t figured out the advantage of one or the other
Big Old Projects
- If you’re working on a decade old project recently migrated to Git, with jar files checked into the scm (i.e. previously checked into CVS/SVN, where log4j-1.0.jar is in BRANCH-2-0 and the mainline has log4j-9.0.jar ), PROCEED WITH CAUTION if you want to checkout “version 2.0” of your project. Idea needs to unload all the “head” jars and reload the jars-checked-in-at-2.0. This takes for-ever.
Other little stuff
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The idea menus/UI still shows “git init…” even though you’ve already initialized Git. It’s confusing, but ignore it.
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You cannot have the same working tree in both Git and CVS/SVN (though the UI may seem to imply so). I/we tried this during an initial “let’s try git and still use CVS as a backup plan” phase. It didn’t work