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Diffstat (limited to 'Documentation/gitcore-tutorial.txt')
| -rw-r--r-- | Documentation/gitcore-tutorial.txt | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/Documentation/gitcore-tutorial.txt b/Documentation/gitcore-tutorial.txt index fb0d569..9d89336 100644 --- a/Documentation/gitcore-tutorial.txt +++ b/Documentation/gitcore-tutorial.txt @@ -151,8 +151,8 @@ to your working tree, you use the 'git update-index' program. That program normally just takes a list of filenames you want to update, but to avoid trivial mistakes, it refuses to add new entries to the index (or remove existing ones) unless you explicitly tell it that you're -adding a new entry with the `\--add` flag (or removing an entry with the -`\--remove`) flag. +adding a new entry with the `--add` flag (or removing an entry with the +`--remove`) flag. So to populate the index with the two files you just created, you can do @@ -399,10 +399,10 @@ $ git diff HEAD which ends up doing the above for you. In other words, 'git diff-index' normally compares a tree against the -working tree, but when given the `\--cached` flag, it is told to +working tree, but when given the `--cached` flag, it is told to instead compare against just the index cache contents, and ignore the current working tree state entirely. Since we just wrote the index -file to HEAD, doing `git diff-index \--cached -p HEAD` should thus return +file to HEAD, doing `git diff-index --cached -p HEAD` should thus return an empty set of differences, and that's exactly what it does. [NOTE] @@ -411,7 +411,7 @@ an empty set of differences, and that's exactly what it does. comparisons, and saying that it compares a tree against the working tree is thus not strictly accurate. In particular, the list of files to compare (the "meta-data") *always* comes from the index file, -regardless of whether the `\--cached` flag is used or not. The `\--cached` +regardless of whether the `--cached` flag is used or not. The `--cached` flag really only determines whether the file *contents* to be compared come from the working tree or not. @@ -433,7 +433,7 @@ update the index cache: $ git update-index hello ------------------------------------------------ -(note how we didn't need the `\--add` flag this time, since git knew +(note how we didn't need the `--add` flag this time, since git knew about the file already). Note what happens to the different 'git diff-{asterisk}' versions here. @@ -560,7 +560,7 @@ short history. When using the above two commands, the initial commit will be shown. If this is a problem because it is huge, you can hide it by setting the log.showroot configuration variable to false. Having this, you -can still show it for each command just adding the `\--root` option, +can still show it for each command just adding the `--root` option, which is a flag for 'git diff-tree' accepted by both commands. With that, you should now be having some inkling of what git does, and @@ -881,7 +881,7 @@ helps you view what's going on: $ gitk --all ---------------- -will show you graphically both of your branches (that's what the `\--all` +will show you graphically both of your branches (that's what the `--all` means: normally it will just show you your current `HEAD`) and their histories. You can also see exactly how they came to be from a common source. @@ -935,7 +935,7 @@ which will very loudly warn you that you're now committing a merge (which is correct, so never mind), and you can write a small merge message about your adventures in 'git merge'-land. -After you're done, start up `gitk \--all` to see graphically what the +After you're done, start up `gitk --all` to see graphically what the history looks like. Notice that `mybranch` still exists, and you can switch to it, and continue to work with it if you want to. The `mybranch` branch will not contain the merge, but next time you merge it @@ -958,11 +958,11 @@ $ git show-branch --topo-order --more=1 master mybranch The first two lines indicate that it is showing the two branches and the first line of the commit log message from their top-of-the-tree commits, you are currently on `master` branch -(notice the asterisk `{asterisk}` character), and the first column for +(notice the asterisk `*` character), and the first column for the later output lines is used to show commits contained in the `master` branch, and the second column for the `mybranch` branch. Three commits are shown along with their log messages. -All of them have non blank characters in the first column (`{asterisk}` +All of them have non blank characters in the first column (`*` shows an ordinary commit on the current branch, `-` is a merge commit), which means they are now part of the `master` branch. Only the "Some work" commit has the plus `+` character in the second column, @@ -1002,8 +1002,8 @@ would be different) ---------------- Updating from ae3a2da... to a80b4aa.... Fast-forward (no commit created; -m option ignored) - example | 1 + - hello | 1 + + example | 1 + + hello | 1 + 2 files changed, 2 insertions(+) ---------------- @@ -1013,7 +1013,7 @@ not actually do a merge. Instead, it just updated the top of the tree of your branch to that of the `master` branch. This is often called 'fast-forward' merge. -You can run `gitk \--all` again to see how the commit ancestry +You can run `gitk --all` again to see how the commit ancestry looks like, or run 'show-branch', which tells you this. ------------------------------------------------ @@ -1257,7 +1257,7 @@ this 'collapsing' tends to trivially merge most of the paths fairly quickly, leaving only a handful of real changes in non-zero stages. -To look at only non-zero stages, use `\--unmerged` flag: +To look at only non-zero stages, use `--unmerged` flag: ------------ $ git ls-files --unmerged @@ -1420,7 +1420,7 @@ packed, and stores the packed file in `.git/objects/pack` directory. [NOTE] -You will see two files, `pack-{asterisk}.pack` and `pack-{asterisk}.idx`, +You will see two files, `pack-*.pack` and `pack-*.idx`, in `.git/objects/pack` directory. They are closely related to each other, and if you ever copy them by hand to a different repository for whatever reason, you should make sure you copy |