git 分支创建、切换、合并 以及合并冲突的解决
shj@MSI MINGW64 /d/code_lib/git-demo $ git init Initialized empty Git repository in D:/code_lib/git-demo/.git/ shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git status On branch master No commits yet Untracked files: (use "git add <file>..." to include in what will be committed) hello.txt nothing added to commit but untracked files present (use "git add" to track) shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git add hello.txt shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git commit -m "first commit" hello.txt [master (root-commit) 50a91ab] first commit 1 file changed, 10 insertions(+) create mode 100644 hello.txt shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git reflog 50a91ab (HEAD -> master) HEAD@{0}: commit (initial): first commit shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git branch hot-fix shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git checkout hot-fix Switched to branch 'hot-fix' shj@MSI MINGW64 /d/code_lib/git-demo (hot-fix) $ git add hello.txt shj@MSI MINGW64 /d/code_lib/git-demo (hot-fix) $ git commit -m "hot-fix first commit" hello.txt [hot-fix 8596051] hot-fix first commit 1 file changed, 1 insertion(+), 1 deletion(-) shj@MSI MINGW64 /d/code_lib/git-demo (hot-fix) $ git checkout master Switched to branch 'master' shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git add hello.txt shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git commit -m "master second commit" hello.txt [master 3cffece] master second commit 1 file changed, 1 insertion(+), 1 deletion(-) shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git status On branch master nothing to commit, working tree clean shj@MSI MINGW64 /d/code_lib/git-demo (master) $ git merge hot-fix Auto-merging hello.txt CONFLICT (content): Merge conflict in hello.txt Automatic merge failed; fix conflicts and then commit the result. shj@MSI MINGW64 /d/code_lib/git-demo (master|MERGING) $
建立分支hot-fix后分别对master和hot-fix两个分支中的hello.txt文件做出修改，导致合并冲突如下，此时需要手动修改
手动修改完成之后，需要git add 和 git commit （注意不要带hello.txt文件名）
shj@MSI MINGW64 /d/code_lib/git-demo (master|MERGING) $ git add hello.txt shj@MSI MINGW64 /d/code_lib/git-demo (master|MERGING) $ git commit -m "commit after merge" hello.txt fatal: cannot do a partial commit during a merge. shj@MSI MINGW64 /d/code_lib/git-demo (master|MERGING) $ git commit -m "commit after merge" [master 67fe1cf] commit after merge shj@MSI MINGW64 /d/code_lib/git-demo (master)
