mirror of
https://github.com/kevin-DL/revel-cmd.git
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25dc05b31e
Added output to error stack, so terminal errors are displayed Ficed c.Verbose, it was changed to an array which causes issues launching Removed . notation from doing anything special. This was already replaced with the -p CLI option Added documentaiton on adding the package name Started watcher with force refresh.
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package utils
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import (
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"bytes"
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"go/build"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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)
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// Initialize the command based on the GO environment.
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func CmdInit(c *exec.Cmd, addGoPath bool, basePath string) {
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c.Dir = basePath
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// Dep does not like paths that are not real, convert all paths in go to real paths
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// Fetch the rest of the env variables
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c.Env = ReducedEnv(addGoPath)
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}
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// ReducedEnv returns a list of environment vairables by using os.Env
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// it will remove the GOPATH, GOROOT if addGoPath is true
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func ReducedEnv(addGoPath bool) []string {
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realPath := &bytes.Buffer{}
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env := []string{}
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if addGoPath {
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for _, p := range filepath.SplitList(build.Default.GOPATH) {
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rp, _ := filepath.EvalSymlinks(p)
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if realPath.Len() > 0 {
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realPath.WriteString(string(filepath.ListSeparator))
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}
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realPath.WriteString(rp)
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}
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// Go 1.8 fails if we do not include the GOROOT
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env = []string{"GOPATH=" + realPath.String(), "GOROOT=" + os.Getenv("GOROOT")}
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}
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for _, e := range os.Environ() {
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pair := strings.Split(e, "=")
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// Always exclude gomodcache
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if pair[0] == "GOMODCACHE" {
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continue
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} else if !addGoPath && (pair[0] == "GOPATH" || pair[0] == "GOROOT") {
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continue
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}
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env = append(env, e)
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}
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return env
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}
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