mirror of
https://github.com/pcottle/learnGitBranching.git
synced 2025-06-26 07:58:34 +02:00
level 5 on resetting and reverting
This commit is contained in:
Peter Cottle
parent
ddaf71fc34
commit
84d31e925d
4 changed files with 223 additions and 4 deletions
153
build/bundle.js
153
build/bundle.js
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@ -16754,7 +16754,8 @@ exports.levelSequences = {
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require('../../levels/intro/1').level,
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require('../../levels/intro/1').level,
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require('../../levels/intro/2').level,
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require('../../levels/intro/2').level,
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require('../../levels/intro/3').level,
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require('../../levels/intro/3').level,
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require('../../levels/intro/4').level
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require('../../levels/intro/4').level,
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require('../../levels/intro/5').level
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],
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],
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rebase: [
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rebase: [
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require('../../levels/rebase/1').level
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require('../../levels/rebase/1').level
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@ -17072,6 +17073,79 @@ require.define("/src/levels/intro/4.js",function(require,module,exports,__dirnam
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});
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});
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require.define("/src/levels/intro/5.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
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"goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22master%22%7D%2C%22pushed%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22pushed%22%7D%2C%22local%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22local%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C2%22%5D%2C%22id%22%3A%22C2%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22pushed%22%2C%22id%22%3A%22HEAD%22%7D%7D",
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"solutionCommand": "git reset HEAD~1;git checkout pushed;git revert HEAD",
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"startTree": "{\"branches\":{\"master\":{\"target\":\"C1\",\"id\":\"master\"},\"pushed\":{\"target\":\"C2\",\"id\":\"pushed\"},\"local\":{\"target\":\"C3\",\"id\":\"local\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"}},\"HEAD\":{\"target\":\"local\",\"id\":\"HEAD\"}}",
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"name": "Reversing Changes in Git",
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"hint": "",
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"startDialog": {
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"childViews": [
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{
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"type": "ModalAlert",
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"options": {
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"markdowns": [
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"## Reversing Changes in Git",
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"",
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"There are many ways to reverse changes in Git. And just like committing, reversing changes in Git has both a low-level component (staging individual files or chunks) and a high-level component (how the changes are actually reversed). Our application will focus on the latter.",
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"",
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"There are two primary ways to undo changes in Git -- one is using `git reset` and the other is using `git revert`. We will look at each of these in the next dialog",
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""
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]
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}
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},
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{
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"type": "GitDemonstrationView",
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"options": {
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"beforeMarkdowns": [
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"## Git Reset",
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"",
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"`git reset` reverts changes by moving a branch reference backwards in time to an older commit. In this sense you can think of it as \"rewriting history;\" `git reset` will move a branch backwards as if the commit had never been made in the first place.",
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"",
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"Let's see what that looks like:"
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],
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"afterMarkdowns": [
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"Nice! Git simply moved the master branch reference back to `C1`; now our local repository is in a state as if `C2` had never happened"
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],
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"command": "git reset HEAD~1",
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"beforeCommand": "git commit"
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}
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},
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{
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"type": "GitDemonstrationView",
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"options": {
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"beforeMarkdowns": [
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"## Git Revert",
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"",
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"While reseting works great for local branches on your own machine, it's method of \"rewriting history\" doesn't work for remote branches that others are using.",
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|
"",
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"In order to reverse changes and *share* those reversed changes with others, we need to use `git revert`. Let's see it in action"
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],
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"afterMarkdowns": [
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"Weird, a new commit plopped down below the commit we wanted to reverse. That's because this new commit `C2'` introduces *changes* -- it just happens to introduce changes that exactly reverses the commit of `C2`.",
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"",
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"With resetting, you can push out your changes to share with others."
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],
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"command": "git revert HEAD",
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"beforeCommand": "git commit"
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}
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},
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{
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"type": "ModalAlert",
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"options": {
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"markdowns": [
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"To complete this level, reverse the two most recent commits on both `local` and `pushed`.",
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"",
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"Keep in mind that `pushed` is a remote branch and `local` is a local branch -- that should help you chose your methods."
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]
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}
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}
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]
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}
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};
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});
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require.define("/src/levels/rebase/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
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require.define("/src/levels/rebase/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
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"compareOnlyMaster": true,
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"compareOnlyMaster": true,
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"goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22master%22%7D%2C%22bugFix%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22bugFix%22%7D%2C%22side%22%3A%7B%22target%22%3A%22C6%27%22%2C%22id%22%3A%22side%22%7D%2C%22another%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22another%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C4%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C4%22%7D%2C%22C5%22%3A%7B%22parents%22%3A%5B%22C4%22%5D%2C%22id%22%3A%22C5%22%7D%2C%22C6%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C6%22%7D%2C%22C7%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C7%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C3%22%5D%2C%22id%22%3A%22C2%27%22%7D%2C%22C4%27%22%3A%7B%22parents%22%3A%5B%22C2%27%22%5D%2C%22id%22%3A%22C4%27%22%7D%2C%22C5%27%22%3A%7B%22parents%22%3A%5B%22C4%27%22%5D%2C%22id%22%3A%22C5%27%22%7D%2C%22C6%27%22%3A%7B%22parents%22%3A%5B%22C5%27%22%5D%2C%22id%22%3A%22C6%27%22%7D%2C%22C7%27%22%3A%7B%22parents%22%3A%5B%22C6%27%22%5D%2C%22id%22%3A%22C7%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22master%22%2C%22id%22%3A%22HEAD%22%7D%7D",
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"goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22master%22%7D%2C%22bugFix%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22bugFix%22%7D%2C%22side%22%3A%7B%22target%22%3A%22C6%27%22%2C%22id%22%3A%22side%22%7D%2C%22another%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22another%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C4%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C4%22%7D%2C%22C5%22%3A%7B%22parents%22%3A%5B%22C4%22%5D%2C%22id%22%3A%22C5%22%7D%2C%22C6%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C6%22%7D%2C%22C7%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C7%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C3%22%5D%2C%22id%22%3A%22C2%27%22%7D%2C%22C4%27%22%3A%7B%22parents%22%3A%5B%22C2%27%22%5D%2C%22id%22%3A%22C4%27%22%7D%2C%22C5%27%22%3A%7B%22parents%22%3A%5B%22C4%27%22%5D%2C%22id%22%3A%22C5%27%22%7D%2C%22C6%27%22%3A%7B%22parents%22%3A%5B%22C5%27%22%5D%2C%22id%22%3A%22C6%27%22%7D%2C%22C7%27%22%3A%7B%22parents%22%3A%5B%22C6%27%22%5D%2C%22id%22%3A%22C7%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22master%22%2C%22id%22%3A%22HEAD%22%7D%7D",
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@ -27495,7 +27569,8 @@ exports.levelSequences = {
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require('../../levels/intro/1').level,
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require('../../levels/intro/1').level,
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require('../../levels/intro/2').level,
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require('../../levels/intro/2').level,
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require('../../levels/intro/3').level,
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require('../../levels/intro/3').level,
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require('../../levels/intro/4').level
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require('../../levels/intro/4').level,
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require('../../levels/intro/5').level
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],
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],
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rebase: [
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rebase: [
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require('../../levels/rebase/1').level
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require('../../levels/rebase/1').level
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@ -27818,6 +27893,80 @@ require.define("/src/levels/intro/4.js",function(require,module,exports,__dirnam
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});
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});
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require("/src/levels/intro/4.js");
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require("/src/levels/intro/4.js");
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require.define("/src/levels/intro/5.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
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"goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22master%22%7D%2C%22pushed%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22pushed%22%7D%2C%22local%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22local%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C2%22%5D%2C%22id%22%3A%22C2%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22pushed%22%2C%22id%22%3A%22HEAD%22%7D%7D",
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"solutionCommand": "git reset HEAD~1;git checkout pushed;git revert HEAD",
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"startTree": "{\"branches\":{\"master\":{\"target\":\"C1\",\"id\":\"master\"},\"pushed\":{\"target\":\"C2\",\"id\":\"pushed\"},\"local\":{\"target\":\"C3\",\"id\":\"local\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"}},\"HEAD\":{\"target\":\"local\",\"id\":\"HEAD\"}}",
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"name": "Reversing Changes in Git",
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"hint": "",
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|
"startDialog": {
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|
"childViews": [
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|
{
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||||||
|
"type": "ModalAlert",
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"options": {
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|
"markdowns": [
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|
"## Reversing Changes in Git",
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|
"",
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|
"There are many ways to reverse changes in Git. And just like committing, reversing changes in Git has both a low-level component (staging individual files or chunks) and a high-level component (how the changes are actually reversed). Our application will focus on the latter.",
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|
"",
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|
"There are two primary ways to undo changes in Git -- one is using `git reset` and the other is using `git revert`. We will look at each of these in the next dialog",
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""
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|
]
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}
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},
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{
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"type": "GitDemonstrationView",
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"options": {
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|
"beforeMarkdowns": [
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|
"## Git Reset",
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|
"",
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|
"`git reset` reverts changes by moving a branch reference backwards in time to an older commit. In this sense you can think of it as \"rewriting history;\" `git reset` will move a branch backwards as if the commit had never been made in the first place.",
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|
"",
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|
"Let's see what that looks like:"
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|
],
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"afterMarkdowns": [
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|
"Nice! Git simply moved the master branch reference back to `C1`; now our local repository is in a state as if `C2` had never happened"
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|
],
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|
"command": "git reset HEAD~1",
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"beforeCommand": "git commit"
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}
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|
},
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{
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"type": "GitDemonstrationView",
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"options": {
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|
"beforeMarkdowns": [
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|
"## Git Revert",
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|
"",
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|
"While reseting works great for local branches on your own machine, it's method of \"rewriting history\" doesn't work for remote branches that others are using.",
|
||||||
|
"",
|
||||||
|
"In order to reverse changes and *share* those reversed changes with others, we need to use `git revert`. Let's see it in action"
|
||||||
|
],
|
||||||
|
"afterMarkdowns": [
|
||||||
|
"Weird, a new commit plopped down below the commit we wanted to reverse. That's because this new commit `C2'` introduces *changes* -- it just happens to introduce changes that exactly reverses the commit of `C2`.",
|
||||||
|
"",
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||||||
|
"With resetting, you can push out your changes to share with others."
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|
],
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|
"command": "git revert HEAD",
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"beforeCommand": "git commit"
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|
}
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|
},
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|
{
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||||||
|
"type": "ModalAlert",
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||||||
|
"options": {
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||||||
|
"markdowns": [
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|
"To complete this level, reverse the two most recent commits on both `local` and `pushed`.",
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"",
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"Keep in mind that `pushed` is a remote branch and `local` is a local branch -- that should help you chose your methods."
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]
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}
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}
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]
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}
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};
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});
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require("/src/levels/intro/5.js");
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require.define("/src/levels/rebase/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
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require.define("/src/levels/rebase/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
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"compareOnlyMaster": true,
|
"compareOnlyMaster": true,
|
||||||
"goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22master%22%7D%2C%22bugFix%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22bugFix%22%7D%2C%22side%22%3A%7B%22target%22%3A%22C6%27%22%2C%22id%22%3A%22side%22%7D%2C%22another%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22another%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C4%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C4%22%7D%2C%22C5%22%3A%7B%22parents%22%3A%5B%22C4%22%5D%2C%22id%22%3A%22C5%22%7D%2C%22C6%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C6%22%7D%2C%22C7%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C7%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C3%22%5D%2C%22id%22%3A%22C2%27%22%7D%2C%22C4%27%22%3A%7B%22parents%22%3A%5B%22C2%27%22%5D%2C%22id%22%3A%22C4%27%22%7D%2C%22C5%27%22%3A%7B%22parents%22%3A%5B%22C4%27%22%5D%2C%22id%22%3A%22C5%27%22%7D%2C%22C6%27%22%3A%7B%22parents%22%3A%5B%22C5%27%22%5D%2C%22id%22%3A%22C6%27%22%7D%2C%22C7%27%22%3A%7B%22parents%22%3A%5B%22C6%27%22%5D%2C%22id%22%3A%22C7%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22master%22%2C%22id%22%3A%22HEAD%22%7D%7D",
|
"goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22master%22%7D%2C%22bugFix%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22bugFix%22%7D%2C%22side%22%3A%7B%22target%22%3A%22C6%27%22%2C%22id%22%3A%22side%22%7D%2C%22another%22%3A%7B%22target%22%3A%22C7%27%22%2C%22id%22%3A%22another%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C4%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C4%22%7D%2C%22C5%22%3A%7B%22parents%22%3A%5B%22C4%22%5D%2C%22id%22%3A%22C5%22%7D%2C%22C6%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C6%22%7D%2C%22C7%22%3A%7B%22parents%22%3A%5B%22C5%22%5D%2C%22id%22%3A%22C7%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C3%22%5D%2C%22id%22%3A%22C2%27%22%7D%2C%22C4%27%22%3A%7B%22parents%22%3A%5B%22C2%27%22%5D%2C%22id%22%3A%22C4%27%22%7D%2C%22C5%27%22%3A%7B%22parents%22%3A%5B%22C4%27%22%5D%2C%22id%22%3A%22C5%27%22%7D%2C%22C6%27%22%3A%7B%22parents%22%3A%5B%22C5%27%22%5D%2C%22id%22%3A%22C6%27%22%7D%2C%22C7%27%22%3A%7B%22parents%22%3A%5B%22C6%27%22%5D%2C%22id%22%3A%22C7%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22master%22%2C%22id%22%3A%22HEAD%22%7D%7D",
|
||||||
|
|
|
||||||
|
|
@ -5,7 +5,8 @@ exports.levelSequences = {
|
||||||
require('../../levels/intro/1').level,
|
require('../../levels/intro/1').level,
|
||||||
require('../../levels/intro/2').level,
|
require('../../levels/intro/2').level,
|
||||||
require('../../levels/intro/3').level,
|
require('../../levels/intro/3').level,
|
||||||
require('../../levels/intro/4').level
|
require('../../levels/intro/4').level,
|
||||||
|
require('../../levels/intro/5').level
|
||||||
],
|
],
|
||||||
rebase: [
|
rebase: [
|
||||||
require('../../levels/rebase/1').level
|
require('../../levels/rebase/1').level
|
||||||
|
|
|
||||||
70
src/levels/intro/5.js
Normal file
70
src/levels/intro/5.js
Normal file
|
|
@ -0,0 +1,70 @@
|
||||||
|
exports.level = {
|
||||||
|
"goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22master%22%7D%2C%22pushed%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22pushed%22%7D%2C%22local%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22local%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C2%22%5D%2C%22id%22%3A%22C2%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22pushed%22%2C%22id%22%3A%22HEAD%22%7D%7D",
|
||||||
|
"solutionCommand": "git reset HEAD~1;git checkout pushed;git revert HEAD",
|
||||||
|
"startTree": "{\"branches\":{\"master\":{\"target\":\"C1\",\"id\":\"master\"},\"pushed\":{\"target\":\"C2\",\"id\":\"pushed\"},\"local\":{\"target\":\"C3\",\"id\":\"local\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"}},\"HEAD\":{\"target\":\"local\",\"id\":\"HEAD\"}}",
|
||||||
|
"name": "Reversing Changes in Git",
|
||||||
|
"hint": "",
|
||||||
|
"startDialog": {
|
||||||
|
"childViews": [
|
||||||
|
{
|
||||||
|
"type": "ModalAlert",
|
||||||
|
"options": {
|
||||||
|
"markdowns": [
|
||||||
|
"## Reversing Changes in Git",
|
||||||
|
"",
|
||||||
|
"There are many ways to reverse changes in Git. And just like committing, reversing changes in Git has both a low-level component (staging individual files or chunks) and a high-level component (how the changes are actually reversed). Our application will focus on the latter.",
|
||||||
|
"",
|
||||||
|
"There are two primary ways to undo changes in Git -- one is using `git reset` and the other is using `git revert`. We will look at each of these in the next dialog",
|
||||||
|
""
|
||||||
|
]
|
||||||
|
}
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"type": "GitDemonstrationView",
|
||||||
|
"options": {
|
||||||
|
"beforeMarkdowns": [
|
||||||
|
"## Git Reset",
|
||||||
|
"",
|
||||||
|
"`git reset` reverts changes by moving a branch reference backwards in time to an older commit. In this sense you can think of it as \"rewriting history;\" `git reset` will move a branch backwards as if the commit had never been made in the first place.",
|
||||||
|
"",
|
||||||
|
"Let's see what that looks like:"
|
||||||
|
],
|
||||||
|
"afterMarkdowns": [
|
||||||
|
"Nice! Git simply moved the master branch reference back to `C1`; now our local repository is in a state as if `C2` had never happened"
|
||||||
|
],
|
||||||
|
"command": "git reset HEAD~1",
|
||||||
|
"beforeCommand": "git commit"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"type": "GitDemonstrationView",
|
||||||
|
"options": {
|
||||||
|
"beforeMarkdowns": [
|
||||||
|
"## Git Revert",
|
||||||
|
"",
|
||||||
|
"While reseting works great for local branches on your own machine, it's method of \"rewriting history\" doesn't work for remote branches that others are using.",
|
||||||
|
"",
|
||||||
|
"In order to reverse changes and *share* those reversed changes with others, we need to use `git revert`. Let's see it in action"
|
||||||
|
],
|
||||||
|
"afterMarkdowns": [
|
||||||
|
"Weird, a new commit plopped down below the commit we wanted to reverse. That's because this new commit `C2'` introduces *changes* -- it just happens to introduce changes that exactly reverses the commit of `C2`.",
|
||||||
|
"",
|
||||||
|
"With resetting, you can push out your changes to share with others."
|
||||||
|
],
|
||||||
|
"command": "git revert HEAD",
|
||||||
|
"beforeCommand": "git commit"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"type": "ModalAlert",
|
||||||
|
"options": {
|
||||||
|
"markdowns": [
|
||||||
|
"To complete this level, reverse the two most recent commits on both `local` and `pushed`.",
|
||||||
|
"",
|
||||||
|
"Keep in mind that `pushed` is a remote branch and `local` is a local branch -- that should help you chose your methods."
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
};
|
||||||
1
todo.txt
1
todo.txt
|
|
@ -1,6 +1,5 @@
|
||||||
Big Things
|
Big Things
|
||||||
~~~~~~~~~~~~~~~~~~~~~~~~~
|
~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||||
[ ] descriptions for levels?
|
|
||||||
[ ] import random level JSON
|
[ ] import random level JSON
|
||||||
[ ] export / import tree from JSON
|
[ ] export / import tree from JSON
|
||||||
[ ] compare settings for a level!!! integrated into builder...
|
[ ] compare settings for a level!!! integrated into builder...
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue