如何进口金刚自己的包？
如何进口金刚自己的包？
提问于 2016-05-19 03:58:19
我在进口包裹方面有问题。我想导入"golang.org/x/tools/cmd/oracle"和"golang.org/x/tools/oracle"包。
导入这些包的正确方法是哪一种？
这就是我试图导入包的方式：
package main
import (
"fmt"
"strings"
"os"
"os/exec"
"golang.org/x/tools/oracle"
"golang.org/x/tools/cmd/oracle"
)最后两个导入都会导致以下问题：
==================== Starting Go build ====================
Cleared problem markers for ProjektGO.
************ Building Go project: ProjektGO ************
with GOPATH: /home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO
>> Running: /usr/lib/go/bin/go install -v -gcflags "-N -l" ./...
file/main.go:13:2: cannot find package "golang.org/x/tools/cmd/oracle" in any of:
/usr/lib/go/src/golang.org/x/tools/cmd/oracle (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/cmd/oracle (from $GOPATH)
file/main.go:12:2: cannot find package "golang.org/x/tools/oracle" in any of:
/usr/lib/go/src/golang.org/x/tools/oracle (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/oracle (from $GOPATH)
^^^ Terminated, exit code: 1 ^^^
************ Build terminated. ************然后我尝试了这样的方法：
package main
import (
"fmt"
"strings"
"os"
"os/exec"
"../../../../../golang.org/x/tools/cmd/oracle"
"../../../../../golang.org/x/tools/oracle"
)结果是：
==================== Starting Go build ====================
************ Building Go project: ProjektGO ************
with GOPATH: /home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO
>> Running: /usr/lib/go/bin/go install -v -gcflags "-N -l" ./...
can't load package: /home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/file/main.go:11:2: import "../../../../../golang.org/x/tools/cmd/oracle" is a program, not an importable package
../../../../golang.org/x/tools/oracle/describe.go:20:2: cannot find package "golang.org/x/tools/go/ast/astutil" in any of:
/usr/lib/go/src/golang.org/x/tools/go/ast/astutil (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/ast/astutil (from $GOPATH)
../../../../golang.org/x/tools/cmd/oracle/main.go:26:2: cannot find package "golang.org/x/tools/go/buildutil" in any of:
/usr/lib/go/src/golang.org/x/tools/go/buildutil (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/buildutil (from $GOPATH)
../../../../golang.org/x/tools/oracle/callers.go:11:2: cannot find package "golang.org/x/tools/go/callgraph" in any of:
/usr/lib/go/src/golang.org/x/tools/go/callgraph (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/callgraph (from $GOPATH)
../../../../golang.org/x/tools/cmd/oracle/main.go:27:2: cannot find package "golang.org/x/tools/go/loader" in any of:
/usr/lib/go/src/golang.org/x/tools/go/loader (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/loader (from $GOPATH)
../../../../golang.org/x/tools/oracle/callees.go:17:2: cannot find package "golang.org/x/tools/go/pointer" in any of:
/usr/lib/go/src/golang.org/x/tools/go/pointer (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/pointer (from $GOPATH)
../../../../golang.org/x/tools/oracle/callees.go:18:2: cannot find package "golang.org/x/tools/go/ssa" in any of:
/usr/lib/go/src/golang.org/x/tools/go/ssa (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/ssa (from $GOPATH)
../../../../golang.org/x/tools/oracle/callees.go:19:2: cannot find package "golang.org/x/tools/go/ssa/ssautil" in any of:
/usr/lib/go/src/golang.org/x/tools/go/ssa/ssautil (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/ssa/ssautil (from $GOPATH)
../../../../golang.org/x/tools/oracle/describe.go:22:2: cannot find package "golang.org/x/tools/go/types/typeutil" in any of:
/usr/lib/go/src/golang.org/x/tools/go/types/typeutil (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/go/types/typeutil (from $GOPATH)
../../../../golang.org/x/tools/cmd/oracle/main.go:28:2: cannot find package "golang.org/x/tools/oracle" in any of:
/usr/lib/go/src/golang.org/x/tools/oracle (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/oracle (from $GOPATH)
../../../../golang.org/x/tools/oracle/callees.go:20:2: cannot find package "golang.org/x/tools/oracle/serial" in any of:
/usr/lib/go/src/golang.org/x/tools/oracle/serial (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/oracle/serial (from $GOPATH)
../../../../golang.org/x/tools/oracle/implements.go:21:2: cannot find package "golang.org/x/tools/refactor/importgraph" in any of:
/usr/lib/go/src/golang.org/x/tools/refactor/importgraph (from $GOROOT)
/home/haapoo/go/src/github.com/ProjektarbeitGo/ProjektGO/src/golang.org/x/tools/refactor/importgraph (from $GOPATH)
^^^ Terminated, exit code: 1 ^^^
************ Build terminated. ************我的GOROOT是/usr/lib/go，我的GOPATH是/home/haapoo/go。我知道gopath和goroot的问题经常出现，但也许任何人都有想法。
PS:我用的是启示录
哈波
回答 4
Stack Overflow用户
发布于 2016-05-19 04:17:13
你运行过go get golang.org/x/tools/oracle和go get golang.org/x/tools/cmd/oracle吗？这应该在正确设置$GOPATH之后运行。
Stack Overflow用户
发布于 2016-05-19 05:57:48
- 从未设置过GOROOT。(除非你知道自己在做什么)。设置它是而不是所需要的。
- 因为您不能导入golang.org/x/tools/cmd/oracle，因为这是一个主包。至少您不能以简单的方式做到这一点，而且无论如何也不应该这样做(除非您想测试导入的主包)。
- 导入并不神奇，你必须在使用它之前下载它。正如其他人提到的那样，使用
go get。 - 在命令行上构建，以确定您正在做什么以及您是如何做的(IDE往往会模糊这里的内容)。
Stack Overflow用户
发布于 2016-05-19 04:15:44
如果您需要在Golang中导入同名的不同包，这就是方法(只需命名它)：
import (
"text/template"
ht "html/template"
)但在"golang.org/x/tools/cmd/oracle“的情况下
它不是一个包，它只有main.go，您需要构建/安装它。它是一个命令行工具：
Run 'oracle -help' for more information.
Go source code oracle.
Usage: oracle [<flag> ...] <mode> <args> ...
The -format flag controls the output format:
plain an editor-friendly format in which every line of output
is of the form "pos: text", where pos is "-" if unknown.
json structured data in JSON syntax.
xml structured data in XML syntax.页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/37313730
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