ctdo/Vorträge/git/first_steps/4_demo.md

!SLIDE commandline incremental

    $ git init ctdo-projekt
    Initialized empty Git repository in ~/ctdo-projekt/.git/
    $ cd ctdo-projekt

!SLIDE commandline incremental

    $ echo "Hello world" > README
    $ git status
     # On branch master
     #
     # Initial commit
     #
     # Untracked files:
     #   (use "git add <file>..." to include in what will
     #   be committed)
     #
     # README
     nothing added to commit but untracked files present
     (use "git add" to track)

!SLIDE commandline

    $ echo "Hello world" > README
    $ git status
     # On branch master
     #
     # Initial commit
     #
    # Untracked files:_
     #   (use "git add <file>..." to include in what will
     #   be committed)
     #
    # README_
     nothing added to commit but untracked files present
     (use "git add" to track)


!SLIDE commandline incremental

    $ git add README
    $ git status
     # On branch master
     #
     # Initial commit
     #
     # Changes to be committed:
     #   (use "git rm --cached <file>..." to unstage)
     #
     # new file:   README
     #

!SLIDE commandline

    $ git add README
    $ git status
     # On branch master
     #
     # Initial commit
     #
     # Changes to be committed:
     #   (use "git rm --cached <file>..." to unstage)
     #
    # new file:   README_
     #

!SLIDE commandline incremental

    $ git commit -m 'init'
    [master (root-commit) 794d395] init
     1 files changed, 1 insertions(+), 0 deletions(-)
     create mode 100644 README
    $ git status
     # On branch master
    nothing to commit (working directory clean)

!SLIDE commandline incremental

    $ git log
    commit 794d3953e63b0b0e661206479ae70bc5f21d553c
    Author: Jan-Erik Rediger <badboy@ctdo.de>
    Date:   Mon Mar 05 01:20:55 2012 +0200

        init

!SLIDE commandline incremental

    $ echo "© ctdo" >> README
    $ git status
     # 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:   README
     #
    no changes added to commit (use "git add" and/or
    "git commit -a")

!SLIDE commandline

    $ echo "© ctdo" >> README
    $ git status
     # 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:   README_
     #
    no changes added to commit (use "git add" and/or
    "git commit -a")

!SLIDE commandline incremental

    $ git add README
    $ git diff --cached
    diff --git c/README w/README
    index d00491f..446a974 100644
    --- c/README
    +++ w/README
    @@ -1 +1,2 @@
     Hello world
    +© ctdo


!SLIDE commandline incremental

    $ git commit -m 'added info'
    [master bdc13db] added info
     1 files changed, 1 insertions(+), 0 deletions(-)

!SLIDE commandline incremental

    $ git log
    commit bdc13dbd21b5f9c91e7d678bfc57eea1714c5482
    Author: Jan-Erik Rediger <badboy@ctdo.de>
    Date:   Mon Mar 05 01:32:37 2012 +0200

        added info

    commit 794d3953e63b0b0e661206479ae70bc5f21d553c
    Author: Jan-Erik Rediger <badboy@ctdo.de>
    Date:   Mon Mar 05 01:20:55 2012 +0200

        init


!SLIDE commandline incremental

    $ git diff HEAD^
    diff --git c/README w/README
    index d00491f..446a974 100644
    --- c/README
    +++ w/README
    @@ -1 +1,2 @@
     Hello world
    +© ctdo