mirror of https://github.com/perkeep/perkeep.git
58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
/*
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Copyright 2014 The Perkeep Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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// Package buildinfo provides information about the current build.
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package buildinfo // import "perkeep.org/pkg/buildinfo"
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import "flag"
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// GitInfo is either the empty string (the default)
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// or is set to the git hash of the most recent commit
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// using the -X linker flag. For example, it's set like:
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// $ go install --ldflags="-X camlistore.org/pkg/buildinfo.GitInfo "`./misc/gitversion` camlistore.org/server/perkeepd
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var GitInfo string
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// Version returns the git version of this binary.
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// If the linker flags were not provided, the return value is "unknown".
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func Version() string {
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if GitInfo != "" {
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return GitInfo
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}
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return "unknown"
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}
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// TestingLinked reports whether the "testing" package is linked into the binary.
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func TestingLinked() bool {
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return flag.CommandLine.Lookup("test.v") != nil
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}
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// djpegFunc implements DjpegStatus. nil means the images/fastjpeg package
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// isn't linked in.
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var djpegFunc func() string
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func RegisterDjpegStatusFunc(fn func() string) {
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djpegFunc = fn
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}
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// DjpegStatus returns a plaintext (non-HTML) string describing the
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// state of djpeg on the system.
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func DjpegStatus() string {
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if djpegFunc != nil {
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return djpegFunc()
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}
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return "unknown"
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}
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