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package gitpb
import (
"errors"
"fmt"
"os"
"path/filepath"
"strings"
"github.com/go-cmd/cmd"
"go.wit.com/lib/gui/shell"
"go.wit.com/log"
)
// execute something with the working directory
// set to the FullPath
func (repo *Repo) Run(cmd []string) cmd.Status {
result := shell.PathRun(repo.FullPath, cmd)
output := strings.Join(result.Stdout, "\n")
if result.Error != nil {
log.Log(WARN, "cmd:", cmd)
log.Log(WARN, "ouptput:", output)
log.Log(WARN, "failed with error:", result.Error)
}
return result
}
func (repo *Repo) RunQuiet(cmd []string) cmd.Status {
result := shell.PathRunQuiet(repo.FullPath, cmd)
return result
}
func (repo *Repo) RunEcho(cmd []string) cmd.Status {
result := shell.PathRunQuiet(repo.FullPath, cmd)
log.Log(NOW, "cmd:", repo.FullPath, cmd)
log.Warn(WARN, "cmd.Exit:", result.Exit, "cmd.Error:", result.Error)
for _, line := range result.Stdout {
log.Log(NOW, "STDOUT:", line)
}
for _, line := range result.Stderr {
log.Log(NOW, "STDERR:", line)
}
return result
}
func (repo *Repo) RunRealtime(cmd []string) cmd.Status {
return shell.PathRunRealtime(repo.GetFullPath(), cmd)
}
func (repo *Repo) RunRealtimeVerbose(cmd []string) cmd.Status {
log.Log(NOW, "Run:", repo.GetFullPath(), cmd)
return shell.PathRunRealtime(repo.GetFullPath(), cmd)
}
// error if result.Error or if result.Exit != 0
func (repo *Repo) RunStrict(cmd []string) error {
return repo.StrictRun(cmd)
}
func (repo *Repo) StrictRun(cmd []string) error {
result := repo.RunQuiet(cmd)
if result.Error != nil {
log.Warn(repo.GetGoPath(), cmd, "wow. golang is cool. an os.Error:", result.Error)
return result.Error
}
if result.Exit != 0 {
log.Warn(cmd, "failed with", result.Exit)
return errors.New(fmt.Sprint(cmd, "failed with", result.Exit))
}
return nil
}
func (repo *Repo) RunStrictNew(cmd []string) (*cmd.Status, error) {
result := repo.RunQuiet(cmd)
if result.Error != nil {
log.Warn(repo.GetGoPath(), cmd, "wow. golang is cool. an os.Error:", result.Error)
return &result, result.Error
}
if result.Exit != 0 {
log.Warn(cmd, "failed with", result.Exit)
return &result, errors.New(fmt.Sprint(cmd, "failed with", result.Exit))
}
return &result, nil
}
func (repo *Repo) Exists(filename string) bool {
if repo == nil {
return false
}
testf := filepath.Join(repo.FullPath, filename)
_, err := os.Stat(testf)
if err != nil {
return false
}
return true
}
func (repo *Repo) IsValidDir() bool {
if repo == nil {
return false
}
if !repo.IsGitDirectory() {
return false
}
return true
}
func (repo *Repo) ReadFile(fname string) ([]byte, error) {
fullname := filepath.Join(repo.FullPath, fname)
return os.ReadFile(fullname)
}
func (repo *Repo) IsGitDirectory() bool {
gitdir := filepath.Join(repo.FullPath, ".git")
info, err := os.Stat(gitdir)
if err != nil {
return false
}
return info.IsDir()
}
func (repo *Repo) IsDirectory() bool {
info, err := os.Stat(repo.FullPath)
if err != nil {
return false
}
return info.IsDir()
}
func (repo *Repo) RunAll(all [][]string) bool {
for _, cmd := range all {
log.Log(WARN, "doAll() RUNNING: cmd =", cmd)
r := repo.Run(cmd)
if r.Error != nil {
log.Log(WARN, "doAll() err =", r.Error)
log.Log(WARN, "doAll() out =", r.Stdout)
return false
}
}
return true
}
func (repo *Repo) RunStrictAll(all [][]string) (*cmd.Status, error) {
for _, cmd := range all {
log.Log(WARN, "doAll() RUNNING: cmd =", cmd)
if result, err := repo.RunStrictNew(cmd); err != nil {
return result, err
}
}
return nil, nil
}
func (repo *Repo) RunVerbose(cmd []string) (*cmd.Status, error) {
log.Info("Running:", repo.GetGoPath(), cmd)
r, err := repo.RunStrictNew(cmd)
if err != nil {
log.Info("Error", cmd, err)
}
for _, line := range r.Stdout {
log.Info(line)
}
for _, line := range r.Stderr {
log.Info(line)
}
return r, err
}
func (repo *Repo) RunVerboseOnError(cmd []string) (*cmd.Status, error) {
r, err := repo.RunStrictNew(cmd)
if err == nil {
return r, err
}
log.Info("Run Error:", repo.GetGoPath(), cmd, err)
for _, line := range r.Stdout {
log.Info(line)
}
for _, line := range r.Stderr {
log.Info(line)
}
return r, err
}
// only safe to run len() on STDOUT
// DO NOT TRY TO PARSE THIS EXCEPT HASH AS FIRST VALUE
// Intended to be human readable
func (repo *Repo) ConstructGitDiffLog(branch1, branch2 string) []string {
var cmd []string
cmd = append(cmd, "git")
cmd = append(cmd, "log")
cmd = append(cmd, "--format=\"%H %ae %as %s\"")
cmd = append(cmd, branch1)
cmd = append(cmd, "--not")
cmd = append(cmd, branch2)
return cmd
}
// count all objects only in branch1
func (repo *Repo) CountDiffObjects(branch1, branch2 string) int {
cmd := repo.ConstructGitDiffLog(branch1, branch2)
r, err := repo.RunVerboseOnError(cmd)
if err != nil {
return -1
}
// log.Info("countDiffObjects()", cmd, len(r.Stdout), strings.Join(r.Stdout, " "))
return len(r.Stdout)
}
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