git initの生成物をCommit $ git status On branch master No commits yet Untracked files: (use "git add <file>..." to include in what will be committed) HEAD config description hooks/ info/ nothing added to commit but untracked files present (use "git add" to track)
git addで何が起きているのか？ $ echo “Hello World” > hello.txt On branch master 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) $ git status $ pwd /Users/atsuya-sato/Desktop/git-inside-workshop/ $ cd ../
git addで何が起きているのか？ $ git add hello.txt $ cd .git $ git status -uall On branch master Untracked files: (use "git add <file>..." to include in what will be committed) index objects/55/7db03de997c86a4a028e1ebd3a1ceb225be238 nothing added to commit but untracked files present (use "git add" to track)
objects/ 55/7db03de997c86a4a028e1ebd3a1ceb225be238 をさらに詳しく見てみる 00000000: 62 6c 6f 62 20 31 32 00 48 65 6c 6c 6f 20 57 6f 00000010: 72 6c 64 0a b b l o (Space) 1 2 (NUL) H e l l o W o r l d (改行) (Space) • ASCIIコードと照らし合わせると… <オブジェクトタイプ> 0x20 <ファイルバイト数> 0x00 <データバイト> • オブジェクトのフォーマットは になっている！
先にgit addで出来た.git/の 生成物をコミットしておく $ cd .git On branch master Untracked files: (use "git add <file>..." to include in what will be committed) index objects/55/7db03de997c86a4a028e1ebd3a1ceb225be238 nothing added to commit but untracked files present (use "git add" to track) $ git status -uall $ git add . $ git commit -m “Exec git add hello.txt” /Users/atsuya-sato/Desktop/git-inside-workshop $ pwd
git commitで何が起きているのか $ cd .git $ git status -uall On branch master Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git checkout -- <file>..." to discard changes in working directory) modified: index Untracked files: (use "git add <file>..." to include in what will be committed) COMMIT_EDITMSG logs/HEAD logs/refs/heads/master objects/87/a989174c548a6a8b0e78a017d00db3a4e16d12 objects/97/b49d4c943e3715fe30f141cc6f27a8548cee0e refs/heads/master no changes added to commit (use "git add" and/or "git commit -a")
git commitで何が起きているのか $ cd .git $ git status -uall On branch master Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git checkout -- <file>..." to discard changes in working directory) modified: index Untracked files: (use "git add <file>..." to include in what will be committed) COMMIT_EDITMSG logs/HEAD logs/refs/heads/master objects/87/a989174c548a6a8b0e78a017d00db3a4e16d12 objects/97/b49d4c943e3715fe30f141cc6f27a8548cee0e refs/heads/master no changes added to commit (use "git add" and/or "git commit -a") たくさんファイル が出てきた!!
.gitの変更を見る $ cd .git $ git status -uall On branch master Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git checkout -- <file>..." to discard changes in working directory) modified: COMMIT_EDITMSG modified: index modified: logs/HEAD modified: logs/refs/heads/master modified: refs/heads/master Untracked files: (use "git add <file>..." to include in what will be committed) objects/07/41a4a634a5c550e59ed013275ebea2b5bedef6 objects/2d/ccf803893c8e418bdaa03f0c4af005517f8e88 objects/70/2e500c6260d7caaf75f266ac27eb8215108f76 一番上がcommit オブジェクト
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