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0cf97588a4
Some help topics use "-" for the top level underlining section mark, but "-" is used also for the top level categorization in generated documents: "hg.1.html", for example. So, TOC in such documents contain "sections in each topics", too. This patch changes underlining section mark in some help topics to unify section level in generated documents. After this patching, levels of each section marks are: level0 """""" level1 ====== level2 ------ level3 ...... level4 ###### And use of section markers in each documents are: - mercurial/help/*.txt can use level1 or more (now these use level1 and level2) - help for core commands can use level2 or more (now these use no section marker) - descriptions of extensions can use level2 or more (now hgext/acl uses level2) - help for commands defined in extension can use level4 or more (now "convert" of hgext/convert uses level4) "Level0" is used as top level categorization only in "doc/hg.1.txt" and the intermediate file generated by "doc/gendoc.py", so end users don't see it in "hg help" outoput and so on.
90 lines
2.8 KiB
Plaintext
90 lines
2.8 KiB
Plaintext
Synopsis
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========
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The Mercurial system uses a file called ``.hgignore`` in the root
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directory of a repository to control its behavior when it searches
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for files that it is not currently tracking.
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Description
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===========
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The working directory of a Mercurial repository will often contain
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files that should not be tracked by Mercurial. These include backup
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files created by editors and build products created by compilers.
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These files can be ignored by listing them in a ``.hgignore`` file in
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the root of the working directory. The ``.hgignore`` file must be
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created manually. It is typically put under version control, so that
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the settings will propagate to other repositories with push and pull.
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An untracked file is ignored if its path relative to the repository
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root directory, or any prefix path of that path, is matched against
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any pattern in ``.hgignore``.
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For example, say we have an untracked file, ``file.c``, at
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``a/b/file.c`` inside our repository. Mercurial will ignore ``file.c``
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if any pattern in ``.hgignore`` matches ``a/b/file.c``, ``a/b`` or ``a``.
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In addition, a Mercurial configuration file can reference a set of
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per-user or global ignore files. See the ``ignore`` configuration
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key on the ``[ui]`` section of :hg:`help config` for details of how to
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configure these files.
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To control Mercurial's handling of files that it manages, many
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commands support the ``-I`` and ``-X`` options; see
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:hg:`help <command>` and :hg:`help patterns` for details.
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Files that are already tracked are not affected by .hgignore, even
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if they appear in .hgignore. An untracked file X can be explicitly
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added with :hg:`add X`, even if X would be excluded by a pattern
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in .hgignore.
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Syntax
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======
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An ignore file is a plain text file consisting of a list of patterns,
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with one pattern per line. Empty lines are skipped. The ``#``
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character is treated as a comment character, and the ``\`` character
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is treated as an escape character.
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Mercurial supports several pattern syntaxes. The default syntax used
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is Python/Perl-style regular expressions.
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To change the syntax used, use a line of the following form::
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syntax: NAME
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where ``NAME`` is one of the following:
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``regexp``
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Regular expression, Python/Perl syntax.
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``glob``
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Shell-style glob.
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The chosen syntax stays in effect when parsing all patterns that
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follow, until another syntax is selected.
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Neither glob nor regexp patterns are rooted. A glob-syntax pattern of
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the form ``*.c`` will match a file ending in ``.c`` in any directory,
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and a regexp pattern of the form ``\.c$`` will do the same. To root a
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regexp pattern, start it with ``^``.
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.. note::
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Patterns specified in other than ``.hgignore`` are always rooted.
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Please see :hg:`help patterns` for details.
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Example
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=======
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Here is an example ignore file. ::
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# use glob syntax.
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syntax: glob
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*.elc
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*.pyc
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*~
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# switch to regexp syntax.
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syntax: regexp
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^\.pc/
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