software:git
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software:git [2018/06/21 11:03] dave |
software:git [2018/09/24 14:19] (current) dave |
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| ===== How To Undo Stuff == | ===== How To Undo Stuff == | ||
| - | ==== How to revert a single file == | + | ==== Revert a single file == |
| <code> | <code> | ||
| Line 15: | Line 15: | ||
| And near the top of the output are instructions. | And near the top of the output are instructions. | ||
| - | ==== How to revert changes made to local copy == | + | ==== Revert changes made to local copy == |
| **Warning: there is no confirmation prompt! Don't type this unless you really mean bring your local copy back in sync with the current branch!** | **Warning: there is no confirmation prompt! Don't type this unless you really mean bring your local copy back in sync with the current branch!** | ||
| <code> | <code> | ||
| Line 21: | Line 21: | ||
| </code> | </code> | ||
| - | ==== How to unstage a staged file or directory == | + | ==== Unstage a staged file or directory == |
| From [[https://stackoverflow.com/questions/348170/how-to-undo-git-add-before-commit|stackoverflow.]] | From [[https://stackoverflow.com/questions/348170/how-to-undo-git-add-before-commit|stackoverflow.]] | ||
| Line 28: | Line 28: | ||
| </code> | </code> | ||
| - | ==== How to change a previous commit == | + | ==== Change a previous commit == |
| If you haven't pushed it yet, it is possible to make a new commit that is automatically merged with the previous commit. Stage the changes you need to add to the previous commit with ''git add'' first, then: | If you haven't pushed it yet, it is possible to make a new commit that is automatically merged with the previous commit. Stage the changes you need to add to the previous commit with ''git add'' first, then: | ||
| Line 38: | Line 38: | ||
| This command will open ''$EDITOR'' for editing of the commit message and then merge the staged changes with the previous commit. To avoid editing the commit message, include ''--no-edit''. | This command will open ''$EDITOR'' for editing of the commit message and then merge the staged changes with the previous commit. To avoid editing the commit message, include ''--no-edit''. | ||
| - | ==== How to undo the previous commit == | + | ==== Undo the previous commit == |
| <code> | <code> | ||
| Line 50: | Line 50: | ||
| ===== Other Useful Notes == | ===== Other Useful Notes == | ||
| - | ==== How to get a diff including all the changes between two revisions == | + | ==== Get a diff including all the changes between two revisions == |
| <code> | <code> | ||
| git diff <rev1>^..<rev2> | git diff <rev1>^..<rev2> | ||
| + | </code> | ||
| + | |||
| + | ==== Merge Squash == | ||
| + | |||
| + | <code> | ||
| + | git merge --squash <other_branch> | ||
| + | </code> | ||
| + | |||
| + | Applies all of the changes made to ''<other_branch>'' to the working copy as a single set of //staged// changes which is ready to be committed. Use ''git commit'' as per usual. | ||
| + | |||
| + | ==== List Remote Branches == | ||
| + | |||
| + | After initially cloning a repository, git is only aware of the the default branch, which is usually ''master''. | ||
| + | |||
| + | <code> | ||
| + | $git branch | ||
| + | * master | ||
| + | </code> | ||
| + | |||
| + | Use ''-a'' to list remote branches: | ||
| + | |||
| + | <code> | ||
| + | $git branch -a | ||
| + | * master | ||
| + | remotes/origin/HEAD -> origin/master | ||
| + | remotes/origin/release | ||
| + | </code> | ||
| + | |||
| + | ===== Misc Tasks == | ||
| + | |||
| + | ==== Show only the files that are modified as a commit == | ||
| + | |||
| + | This removes the diff lines from the ''show'' command (''+''/''-'' lines): | ||
| + | |||
| + | <code> | ||
| + | $git show <hash> --name-only | ||
| </code> | </code> | ||
software/git.1529604198.txt.gz ยท Last modified: 2018/06/21 11:03 by dave
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