yay/repo.go

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package main
import (
"fmt"
"os"
"os/exec"
"strings"
)
// RepoResult describes a Repository package
type RepoResult struct {
Description string
Repository string
Version string
Name string
}
// RepoSearch describes a Repository search
type RepoSearch struct {
Resultcount int
Results []RepoResult
}
func getInstalledPackage(pkg string) (err error) {
cmd := exec.Command(PacmanBin, "-Qi", pkg)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err = cmd.Run()
return
}
// SearchPackages handles repo searches
func SearchPackages(pkg string) (search RepoSearch, err error) {
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cmdOutput, err := exec.Command(PacmanBin, "-Ss", pkg).Output()
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outputSlice := strings.Split(string(cmdOutput), "\n")
if outputSlice[0] == "" {
return search, nil
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}
i := true
var tempStr string
var rRes *RepoResult
for _, pkgStr := range outputSlice {
if i {
rRes = new(RepoResult)
fmt.Sscanf(pkgStr, "%s %s\n", &tempStr, &rRes.Version)
repoNameSlc := strings.Split(tempStr, "/")
rRes.Repository = repoNameSlc[0]
rRes.Name = repoNameSlc[1]
i = false
} else {
rRes.Description = pkgStr
search.Resultcount++
search.Results = append(search.Results, *rRes)
i = true
}
}
return
}
func isInRepo(pkg string) bool {
if _, err := exec.Command(PacmanBin, "-Sp", pkg).Output(); err != nil {
return false
}
return true
}
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func (s RepoSearch) printSearch(index int) (err error) {
for i, result := range s.Results {
if index != SearchMode {
fmt.Printf("%d \033[1m%s/\x1B[33m%s \x1B[36m%s\033[0m\n%s\n",
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i, result.Repository, result.Name, result.Version, result.Description)
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} else {
fmt.Printf("\033[1m%s/\x1B[33m%s \x1B[36m%s\033[0m\n%s\n",
result.Repository, result.Name, result.Version, result.Description)
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}
}
return nil
}