From: Junio C Hamano Date: Sun, 16 Oct 2005 00:03:32 +0000 (-0700) Subject: Revert "Adapt tutorial to cygwin and add test case" X-Git-Tag: v0.99.8d~5 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=494245d6d1ad365e9b8d76668ed7ff3f888057b1;p=git.git Revert "Adapt tutorial to cygwin and add test case" This reverts 2ae6c706749b44f05917fcd04037f545d16fb345 commit. --- diff --git a/Documentation/tutorial.txt b/Documentation/tutorial.txt index 00f4bab95..36f42e051 100644 --- a/Documentation/tutorial.txt +++ b/Documentation/tutorial.txt @@ -52,9 +52,7 @@ your new project. You will now have a `.git` directory, and you can inspect that with `ls`. For your new empty project, it should show you three entries, among other things: - - a symlink called `HEAD`, pointing to `refs/heads/master` (if your - platform does not have native symlinks, it is a file containing the - line "ref: refs/heads/master") + - a symlink called `HEAD`, pointing to `refs/heads/master` + Don't worry about the fact that the file that the `HEAD` link points to doesn't even exist yet -- you haven't created the commit that will @@ -230,7 +228,6 @@ which will spit out ------------ diff --git a/hello b/hello -index 557db03..263414f 100644 --- a/hello +++ b/hello @@ -1 +1,2 @@ @@ -293,14 +290,13 @@ also wants to get a commit message on its standard input, and it will write out the resulting object name for the commit to its standard output. -And this is where we create the `.git/refs/heads/master` file. This file is +And this is where we start using the `.git/HEAD` file. The `HEAD` file is supposed to contain the reference to the top-of-tree, and since that's exactly what `git-commit-tree` spits out, we can do this all with a simple shell pipeline: ------------------------------------------------ -echo "Initial commit" | \ - git-commit-tree $(git-write-tree) > .git/refs/heads/master +echo "Initial commit" | git-commit-tree $(git-write-tree) > .git/HEAD ------------------------------------------------ which will say: @@ -696,9 +692,7 @@ other point in the history than the current `HEAD`, you can do so by just telling `git checkout` what the base of the checkout would be. In other words, if you have an earlier tag or branch, you'd just do ------------- -git checkout -b mybranch earlier-commit ------------- + git checkout -b mybranch earlier-commit and it would create the new branch `mybranch` at the earlier commit, and check out the state at that time. @@ -706,29 +700,17 @@ and check out the state at that time. You can always just jump back to your original `master` branch by doing ------------- -git checkout master ------------- + git checkout master (or any other branch-name, for that matter) and if you forget which branch you happen to be on, a simple ------------- -ls -l .git/HEAD ------------- + ls -l .git/HEAD -will tell you where it's pointing (Note that on platforms with bad or no -symlink support, you have to execute +will tell you where it's pointing. To get the list of branches +you have, you can say ------------- -cat .git/HEAD ------------- - -instead). To get the list of branches you have, you can say - ------------- -git branch ------------- + git branch which is nothing more than a simple script around `ls .git/refs/heads`. There will be asterisk in front of the branch you are currently on. @@ -736,9 +718,7 @@ There will be asterisk in front of the branch you are currently on. Sometimes you may wish to create a new branch _without_ actually checking it out and switching to it. If so, just use the command ------------- -git branch [startingpoint] ------------- + git branch [startingpoint] which will simply _create_ the branch, but will not do anything further. You can then later -- once you decide that you want to actually develop @@ -864,6 +844,7 @@ $ git show-branch master mybranch ! [mybranch] Some work. -- + [master] Merged "mybranch" changes. ++ [master~1] Some fun. ++ [mybranch] Some work. ------------------------------------------------ @@ -890,10 +871,8 @@ Now, let's pretend you are the one who did all the work in to the `master` branch. Let's go back to `mybranch`, and run resolve to get the "upstream changes" back to your branch. ------------- -git checkout mybranch -git resolve HEAD master "Merge upstream changes." ------------- + git checkout mybranch + git resolve HEAD master "Merge upstream changes." This outputs something like this (the actual commit object names would be different) @@ -1109,17 +1088,13 @@ i.e. `.git`. Let's create such a public repository for project `my-git`. After logging into the remote machine, create an empty directory: ------------- -mkdir my-git.git ------------- + mkdir my-git.git Then, make that directory into a GIT repository by running `git init-db`, but this time, since its name is not the usual `.git`, we do things slightly differently: ------------- -GIT_DIR=my-git.git git-init-db ------------- + GIT_DIR=my-git.git git-init-db Make sure this directory is available for others you want your changes to be pulled by via the transport of your choice. Also @@ -1143,9 +1118,7 @@ Your "public repository" is now ready to accept your changes. Come back to the machine you have your private repository. From there, run this command: ------------- -git push :/path/to/my-git.git master ------------- + git push :/path/to/my-git.git master This synchronizes your public repository to match the named branch head (i.e. `master` in this case) and objects reachable @@ -1155,9 +1128,7 @@ As a real example, this is how I update my public git repository. Kernel.org mirror network takes care of the propagation to other publicly visible machines: ------------- -git push master.kernel.org:/pub/scm/git/git.git/ ------------- + git push master.kernel.org:/pub/scm/git/git.git/ Packing your repository @@ -1170,9 +1141,7 @@ not so convenient to transport over the network. Since git objects are immutable once they are created, there is a way to optimize the storage by "packing them together". The command ------------- -git repack ------------- + git repack will do it for you. If you followed the tutorial examples, you would have accumulated about 17 objects in `.git/objects/??/` @@ -1196,9 +1165,7 @@ Our programs are always perfect ;-). Once you have packed objects, you do not need to leave the unpacked objects that are contained in the pack file anymore. ------------- -git prune-packed ------------- + git prune-packed would remove them for you. diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh deleted file mode 100644 index 35db799ed..000000000 --- a/t/t1200-tutorial.sh +++ /dev/null @@ -1,160 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2005 Johannes Schindelin -# - -test_description='Test git-rev-parse with different parent options' - -. ./test-lib.sh - -echo "Hello World" > hello -echo "Silly example" > example - -git-update-index --add hello example - -test_expect_success 'blob' "test blob = \"$(git-cat-file -t 557db03)\"" - -test_expect_success 'blob 557db03' "test \"Hello World\" = \"$(git-cat-file blob 557db03)\"" - -echo "It's a new day for git" >>hello -cat > diff.expect << EOF -diff --git a/hello b/hello -index 557db03..263414f 100644 ---- a/hello -+++ b/hello -@@ -1 +1,2 @@ - Hello World -+It's a new day for git -EOF -git-diff-files -p > diff.output -test_expect_success 'git-diff-files -p' 'cmp diff.expect diff.output' -git diff > diff.output -test_expect_success 'git diff' 'cmp diff.expect diff.output' - -tree=$(git-write-tree 2>/dev/null) - -test_expect_success 'tree' "test 8988da15d077d4829fc51d8544c097def6644dbb = $tree" - -output="$(echo "Initial commit" | git-commit-tree $(git-write-tree) 2>&1 > .git/refs/heads/master)" - -test_expect_success 'commit' "test 'Committing initial tree 8988da15d077d4829fc51d8544c097def6644dbb' = \"$output\"" - -git-diff-index -p HEAD > diff.output -test_expect_success 'git-diff-index -p HEAD' 'cmp diff.expect diff.output' - -git diff HEAD > diff.output -test_expect_success 'git diff HEAD' 'cmp diff.expect diff.output' - -#rm hello -#test_expect_success 'git-read-tree --reset HEAD' "git-read-tree --reset HEAD ; test \"hello: needs update\" = \"$(git-update-index --refresh)\"" - -cat > whatchanged.expect << EOF -diff-tree VARIABLE (from root) -Author: VARIABLE -Date: VARIABLE - - Initial commit - -diff --git a/example b/example -new file mode 100644 -index 0000000..f24c74a ---- /dev/null -+++ b/example -@@ -0,0 +1 @@ -+Silly example -diff --git a/hello b/hello -new file mode 100644 -index 0000000..557db03 ---- /dev/null -+++ b/hello -@@ -0,0 +1 @@ -+Hello World -EOF - -git-whatchanged -p --root | \ - sed -e "1s/^\(.\{10\}\).\{40\}/\1VARIABLE/" \ - -e "2,3s/^\(.\{8\}\).*$/\1VARIABLE/" \ -> whatchanged.output -test_expect_success 'git-whatchanged -p --root' 'cmp whatchanged.expect whatchanged.output' - -git tag my-first-tag -test_expect_success 'git tag my-first-tag' 'cmp .git/refs/heads/master .git/refs/tags/my-first-tag' - -# TODO: test git-clone - -git checkout -b mybranch -test_expect_success 'git checkout -b mybranch' 'cmp .git/refs/heads/master .git/refs/heads/mybranch' - -cat > branch.expect < branch.output -test_expect_success 'git branch' 'cmp branch.expect branch.output' - -git checkout mybranch -echo "Work, work, work" >>hello -git commit -m 'Some work.' hello - -git checkout master - -echo "Play, play, play" >>hello -echo "Lots of fun" >>example -git commit -m 'Some fun.' hello example - -test_expect_failure 'git resolve now fails' 'git resolve HEAD mybranch "Merge work in mybranch"' - -cat > hello << EOF -Hello World -It's a new day for git -Play, play, play -Work, work, work -EOF - -git commit -m 'Merged "mybranch" changes.' hello - -cat > show-branch.expect << EOF -* [master] Merged "mybranch" changes. - ! [mybranch] Some work. --- -+ [master] Merged "mybranch" changes. -++ [mybranch] Some work. -EOF - -git show-branch master mybranch > show-branch.output -test_expect_success 'git show-branch' 'cmp show-branch.expect show-branch.output' - -git checkout mybranch - -cat > resolve.expect << EOF -Updating from VARIABLE to VARIABLE. - example | 1 + - hello | 1 + - 2 files changed, 2 insertions(+), 0 deletions(-) -EOF - -git resolve HEAD master "Merge upstream changes." | \ - sed -e "1s/[0-9a-f]\{40\}/VARIABLE/g" > resolve.output -test_expect_success 'git resolve' 'cmp resolve.expect resolve.output' - -cat > show-branch2.expect << EOF -! [master] Merged "mybranch" changes. - * [mybranch] Merged "mybranch" changes. --- -++ [master] Merged "mybranch" changes. -EOF - -git show-branch master mybranch > show-branch2.output -test_expect_success 'git show-branch' 'cmp show-branch2.expect show-branch2.output' - -# TODO: test git fetch - -# TODO: test git push - -test_expect_success 'git repack' 'git repack' -test_expect_success 'git prune-packed' 'git prune-packed' -test_expect_failure '-> only packed objects' 'find -type f .git/objects/[0-9a-f][0-9a-f]' - -test_done -