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log.Fatal and more consistent error strings

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This commit is contained in:
bth 2026-01-19 09:17:49 -08:00
commit c00904a004
6 changed files with 31 additions and 28 deletions
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15
next/next.go
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@ -3,6 +3,7 @@ package next
import (
"errors"
"fmt"
"log"
"os/exec"
"strconv"
@ -32,7 +33,7 @@ func parseArgs(args []string) options {
case i == 1 && !flags.HasDashPrefix(arg):
opts.Tags.Val = arg
case i >= 2:
fmt.Println("um next : too many args")
log.Println("um next: too many args")
flags.Help("next", opts)
case arg == opts.Help.Long || arg == opts.Help.Short:
flags.Help("next", opts)
@ -47,7 +48,7 @@ func numFromLast(last string) (string, error) {
res := fileRegexp.FindStringSubmatch(last)
num := ""
if len(res) < 2 {
return num, errors.New("no um files in current dir")
return num, errors.New(NOT_FOUND_MSG)
}
num = res[1]
return num, nil
@ -92,11 +93,11 @@ func emacsNext(f string, tags string) error {
quotedargs = fmt.Sprintf(`%s "%s"`, quotedargs, tags)
}
fn := fmt.Sprintf(`(um-next %s)`, quotedargs)
out, err := exec.Command("emacsclient", "--eval", fn).Output()
out, err := exec.Command("emacsclient", "--eval", fn).CombinedOutput()
if err != nil {
return err
}
fmt.Println(string(out))
log.Print(string(out))
return nil
}
@ -104,13 +105,13 @@ func Next(args []string) {
opts := parseArgs(args)
l, err := last()
if err != nil {
fmt.Printf("err: %v\n", err)
log.Fatalf("um next: %v", err)
}
filename, err := next(l, opts.Descriptor.Val)
if err != nil {
fmt.Printf("err: %v\n", err)
log.Fatalf("um next: %v", err)
}
if err := emacsNext(filename, opts.Tags.Val); err != nil {
fmt.Printf("err: %v\n", err)
log.Fatalf("um next: %v", err)
}
}