Update filtering documentation - fixes #306

Explains that filtering is done relative to the remote root.

Also removes a section that seems more about internal knowledge and
that may likely more confuse people. Adds instead a section giving an
overview of how to perform filtering before going into details.
This commit is contained in:
Werner Beroux 2016-02-08 09:22:54 +01:00 committed by Nick Craig-Wood
parent 85d99de26b
commit 6a47d966a4

View File

@ -1,7 +1,7 @@
---
title: "Filtering"
description: "Filtering, includes and excludes"
date: "2015-09-27"
date: "2016-02-09"
---
# Filtering, includes and excludes #
@ -14,13 +14,10 @@ The filters are applied for the `copy`, `sync`, `move`, `ls`, `lsl`,
Note that `purge` does not obey the filters.
Each path as it passes through rclone is matched against the include
and exclude rules. The paths are matched without a leading `/`.
For example the files might be passed to the matching engine like this
* `file1.jpg`
* `file2.jpg`
* `directory/file3.jpg`
and exclude rules like `--include`, `--exclude`, `--include-from`,
`--exclude-from`, `--filter`, or `--filter-from`. The simplest way to
try them out is using the `ls` command, or `--dry-run` together with
`-v`.
## Patterns ##
@ -28,15 +25,15 @@ The patterns used to match files for inclusion or exclusion are based
on "file globs" as used by the unix shell.
If the pattern starts with a `/` then it only matches at the top level
of the directory tree. If it doesn't start with `/` then it is
matched starting at the end of the path, but it will only match a
complete path element.
of the directory tree, relative to the root of the remote.
If it doesn't start with `/` then it is matched starting at the
**end of the path**, but it will only match a complete path element:
file.jpg - matches "file.jpg"
- matches "directory/file.jpg"
- doesn't match "afile.jpg"
- doesn't match "directory/afile.jpg"
/file.jpg - matches "file.jpg"
/file.jpg - matches "file.jpg" in the root directory of the remote
- doesn't match "afile.jpg"
- doesn't match "directory/file.jpg"