X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=Documentation%2Fgitattributes.txt;h=55668e345f9dd43f2f9850463503cda50f656641;hb=00f39fc9955c22b6a8a2702b88509647e65291ce;hp=8af22eccac85492416d36259baa60594c9b8382f;hpb=8e4f767ba77051aedaac7ef6639ee990778866c7;p=git.git diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index 8af22ecca..55668e345 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -18,10 +18,10 @@ A `gitattributes` file is a simple text file that gives Each line in `gitattributes` file is of form: - glob attr1 attr2 ... + pattern attr1 attr2 ... -That is, a glob pattern followed by an attributes list, -separated by whitespaces. When the glob pattern matches the +That is, a pattern followed by an attributes list, +separated by whitespaces. When the pattern matches the path in question, the attributes listed on the line are given to the path. @@ -48,13 +48,14 @@ Set to a value:: Unspecified:: - No glob pattern matches the path, and nothing says if + No pattern matches the path, and nothing says if the path has or does not have the attribute, the attribute for the path is said to be Unspecified. -When more than one glob pattern matches the path, a later line +When more than one pattern matches the path, a later line overrides an earlier line. This overriding is done per -attribute. +attribute. The rules how the pattern matches paths are the +same as in `.gitignore` files; see linkgit:gitignore[5]. When deciding what attributes are assigned to a path, git consults `$GIT_DIR/info/attributes` file (which has the highest @@ -317,6 +318,8 @@ patterns are available: - `bibtex` suitable for files with BibTeX coded references. +- `cpp` suitable for source code in the C and C++ languages. + - `html` suitable for HTML/XHTML documents. - `java` suitable for source code in the Java language. @@ -334,6 +337,25 @@ patterns are available: - `tex` suitable for source code for LaTeX documents. +Customizing word diff +^^^^^^^^^^^^^^^^^^^^^ + +You can customize the rules that `git diff --color-words` uses to +split words in a line, by specifying an appropriate regular expression +in the "diff.*.wordRegex" configuration variable. For example, in TeX +a backslash followed by a sequence of letters forms a command, but +several such commands can be run together without intervening +whitespace. To separate them, use a regular expression such as + +------------------------ +[diff "tex"] + wordRegex = "\\\\[a-zA-Z]+|[{}]|\\\\.|[^\\{}[:space:]]+" +------------------------ + +A built-in pattern is provided for all languages listed in the +previous section. + + Performing text diffs of binary files ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^