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Diffstat (limited to 'Documentation/gitcli.txt')
| -rw-r--r-- | Documentation/gitcli.txt | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt index 9ac5088acd..dfe7d83727 100644 --- a/Documentation/gitcli.txt +++ b/Documentation/gitcli.txt @@ -3,7 +3,7 @@ gitcli(7) NAME ---- -gitcli - Git command line interface and conventions +gitcli - Git command-line interface and conventions SYNOPSIS -------- @@ -28,7 +28,7 @@ arguments. Here are the rules: they can be disambiguated by placing `--` between them. E.g. `git diff -- HEAD` is, "I have a file called HEAD in my work tree. Please show changes between the version I staged in the index - and what I have in the work tree for that file". not "show difference + and what I have in the work tree for that file", not "show difference between the HEAD commit and the work tree as a whole". You can say `git diff HEAD --` to ask for the latter. @@ -59,32 +59,36 @@ working tree. After running `git add hello.c; rm hello.c`, you will _not_ see `hello.c` in your working tree with the former, but with the latter you will. + * Just as the filesystem '.' (period) refers to the current directory, + using a '.' as a repository name in Git (a dot-repository) is a relative + path and means your current repository. + Here are the rules regarding the "flags" that you should follow when you are scripting Git: - * it's preferred to use the non dashed form of Git commands, which means that + * it's preferred to use the non-dashed form of Git commands, which means that you should prefer `git foo` to `git-foo`. * splitting short options to separate words (prefer `git foo -a -b` to `git foo -ab`, the latter may not even work). - * when a command line option takes an argument, use the 'sticked' form. In + * when a command-line option takes an argument, use the 'stuck' form. In other words, write `git foo -oArg` instead of `git foo -o Arg` for short options, and `git foo --long-opt=Arg` instead of `git foo --long-opt Arg` for long options. An option that takes optional option-argument must be - written in the 'sticked' form. + written in the 'stuck' form. * when you give a revision parameter to a command, make sure the parameter is not ambiguous with a name of a file in the work tree. E.g. do not write `git log -1 HEAD` but write `git log -1 HEAD --`; the former will not work if you happen to have a file called `HEAD` in the work tree. - * many commands allow a long option "--option" to be abbreviated + * many commands allow a long option `--option` to be abbreviated only to their unique prefix (e.g. if there is no other option - whose name begins with "opt", you may be able to spell "--opt" to - invoke the "--option" flag), but you should fully spell them out + whose name begins with `opt`, you may be able to spell `--opt` to + invoke the `--option` flag), but you should fully spell them out when writing your scripts; later versions of Git may introduce a - new option whose name shares the same prefix, e.g. "--optimize", + new option whose name shares the same prefix, e.g. `--optimize`, to make a short prefix that used to be unique no longer unique. @@ -99,14 +103,14 @@ Here is a list of the facilities provided by this option parser. Magic Options ~~~~~~~~~~~~~ Commands which have the enhanced option parser activated all understand a -couple of magic command line options: +couple of magic command-line options: -h:: gives a pretty printed usage of the command. + --------------------------------------------- $ git describe -h -usage: git describe [options] <committish>* +usage: git describe [options] <commit-ish>* or: git describe [options] --dirty --contains find the tag that comes after the commit @@ -145,7 +149,7 @@ prefix of a long option as if it is fully spelled out, but use this with a caution. For example, `git commit --amen` behaves as if you typed `git commit --amend`, but that is true only until a later version of Git introduces another option that shares the same prefix, -e.g `git commit --amenity" option. +e.g. `git commit --amenity` option. Separating argument from the option @@ -161,7 +165,7 @@ $ git foo -o Arg ---------------------------- However, this is *NOT* allowed for switches with an optional value, where the -'sticked' form must be used: +'stuck' form must be used: ---------------------------- $ git describe --abbrev HEAD # correct $ git describe --abbrev=10 HEAD # correct |