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main.go
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main.go
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package main
import (
"errors"
"fmt"
"log"
"os"
"os/signal"
"runtime/debug"
"strings"
"syscall"
"github.com/gookit/color"
)
func oldGit(cmdline CommandLine, fgitHelpFirst bool, errorMode bool) {
if cmdline == nil {
fgitHelpFirst = false
}
if fgitHelpFirst {
PrintHelp(errorMode)
fmt.Println()
if cmdline == nil {
ExecGit(true, "", os.Args[1:])
} else {
ExecGit(true, "", cmdline.Args)
}
} else {
if cmdline == nil {
ExecGit(true, "", os.Args[1:])
} else {
ExecGit(true, "", cmdline.Args)
}
fmt.Println()
PrintHelp(errorMode)
}
}
func main() {
//TODO: recover
cmdline := ParseCommandLine()
if Debug {
log.Printf("[fgit] 命令行1: %s\n", JSONPretty(cmdline))
}
if cmdline.PerhapsNeedInstrument == false {
if Debug {
log.Println("[fgit] 无需设置代理")
}
oldGit(cmdline, false, false)
return
}
defer func() {
if p := recover(); p != nil {
if Debug {
color.Red.Printf("[fgit] 程序崩溃, 错误原因: %s\n堆栈:\n%s", p, string(debug.Stack()))
} else {
color.Red.Printf("[fgit] 程序崩溃, 错误原因: %s\n", p)
}
ResetGithubRemote()
return
}
}()
gitURL := ResolveGitURL(cmdline.GitURLText)
if Debug {
log.Printf("[fgit] GitURLText: %s, gitURL=%s\n", cmdline.GitURLText, JSONMarshal(gitURL))
}
if strings.ToLower(gitURL.Host) != "github.com" {
panic(errors.New("fgit不支持非github.com库"))
}
if strings.ToLower(gitURL.Scheme) != "https" {
panic(fmt.Errorf("fgit不支持%s,仅支持https", gitURL.Scheme))
}
if cmdline.UseProxy == false && len(gitURL.User.Username()) > 0 {
cmdline.UseProxy = true
if Debug {
log.Println("[fgit] 发现URL中嵌入有用户名,因此改为使用代理服务器")
}
}
cfg := LoadConfig()
if Debug {
log.Printf("[fgit] 配置:\n%s\n", JSONPretty(cfg))
}
if Debug {
log.Printf("[fgit] 命令行2: \n%s\n", JSONPretty(cmdline))
}
HookInterruptSignal()
GithubInstrument(cmdline, cfg)
}
// HookInterruptSignal ...
func HookInterruptSignal() {
signalChan := make(chan os.Signal, 1)
signal.Notify(signalChan,
os.Interrupt,
syscall.SIGHUP,
syscall.SIGINT,
syscall.SIGTERM,
syscall.SIGQUIT)
go func() {
defer func() {
if p := recover(); p != nil {
if Debug {
color.Red.Printf("[fgit] 程序崩溃, 错误原因: %s\n堆栈:\n%s", p, string(debug.Stack()))
} else {
color.Red.Printf("[fgit] 程序崩溃, 错误原因: %s\n", p)
}
}
}()
for range signalChan {
if Debug {
log.Println("[fgit] 收到中断信号,退出前恢复原先的GITHUB设置...")
}
ResetGithubRemote()
if Debug {
log.Println("[fgit] 完成恢复原先的GITHUB设置")
}
os.Exit(0)
}
}()
}