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| author | Doug Davis <dug@us.ibm.com> | 2015-10-14 14:42:21 -0700 |
|---|---|---|
| committer | Doug Davis <dug@us.ibm.com> | 2015-11-13 13:44:07 -0800 |
| commit | eddb14a44eb3ca6ba0b5e6906e21d767eba1af86 (patch) | |
| tree | f1f18ee38bc9cade8d1afffc9faa7a740fd5ae9d /docs/reference/builder.md | |
| parent | 7de2b49ac86cf92fd2af34f671503118c3cc8b16 (diff) | |
| download | docker-eddb14a44eb3ca6ba0b5e6906e21d767eba1af86.tar.gz | |
Support multi-dir wildcards in .dockerignore
Closes #13113
Signed-off-by: Doug Davis <dug@us.ibm.com>
Diffstat (limited to 'docs/reference/builder.md')
| -rw-r--r-- | docs/reference/builder.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/reference/builder.md b/docs/reference/builder.md index b1ed35ded2..a0e313da77 100644 --- a/docs/reference/builder.md +++ b/docs/reference/builder.md @@ -232,6 +232,11 @@ eliminates `.` and `..` elements using Go's [filepath.Clean](http://golang.org/pkg/path/filepath/#Clean). Lines that are blank after preprocessing are ignored. +Beyond Go's filepath.Match rules, Docker also supports a special +wildcard string `**` that matches any number of directories (including +zero). For example, `**/*.go` will exclude all files that end with `.go` +that are found in all directories, including the root of the build context. + Lines starting with `!` (exclamation mark) can be used to make exceptions to exclusions. The following is an example `.dockerignore` file that uses this mechanism: |