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48 lines
1.2 KiB
48 lines
1.2 KiB
// Copyright 2016 fatedier, fatedier@gmail.com |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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package assets |
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import ( |
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"io/fs" |
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"net/http" |
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) |
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var ( |
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// read-only filesystem created by "embed" for embedded files |
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content fs.FS |
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FileSystem http.FileSystem |
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// if prefix is not empty, we get file content from disk |
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prefixPath string |
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) |
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// if path is empty, load assets in memory |
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// or set FileSystem using disk files |
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func Load(path string) { |
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prefixPath = path |
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if prefixPath != "" { |
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FileSystem = http.Dir(prefixPath) |
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} else { |
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FileSystem = http.FS(content) |
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} |
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} |
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func Register(fileSystem fs.FS) { |
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subFs, err := fs.Sub(fileSystem, "static") |
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if err == nil { |
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content = subFs |
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} |
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}
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