commit 41562c5cfe2cb6802b2286e35d0d1f15513e4129
parent d45e6b6586be684aaf34c690809eb016df79084d
Author: dwrz <dwrz@dwrz.net>
Date: Tue, 10 Jan 2023 01:15:41 +0000
Remove ymd
Diffstat:
| D | cmd/ymd/main.go | | | 79 | ------------------------------------------------------------------------------- |
1 file changed, 0 insertions(+), 79 deletions(-)
diff --git a/cmd/ymd/main.go b/cmd/ymd/main.go
@@ -1,79 +0,0 @@
-package main
-
-import (
- "flag"
- "fmt"
- "os"
- "time"
-)
-
-var (
- now = time.Now()
-
- year = flag.Int(
- "y", 0,
- "year; defaults to current year",
- )
- month = flag.Int(
- "m", 0,
- "month; defaults to current month",
- )
-
- ym = flag.Bool("ym", false, "create YY-MM directories")
-)
-
-// TODO: path arguments.
-func main() {
- flag.Parse()
-
- if *year < 0 {
- fmt.Fprintf(os.Stderr, "invalid year: %d\n", *year)
- return
- }
- if *year == 0 {
- y := now.Year()
- year = &y
- }
-
- // Create YY-MM directories.
- if *ym {
- mkdirYM(*year)
- return
- }
-
- // Otherwise, create YYYY-MM-DD directories.
- if *month < 0 || *month > 12 {
- fmt.Fprintf(os.Stderr, "invalid month: %d\n", month)
- return
- }
- if *month == 0 {
- m := int(now.Month())
- month = &m
- }
-
- mkdirYMD(*year, *month)
-}
-
-func mkdirYM(year int) {
- for m := 1; m <= 12; m++ {
- name := fmt.Sprintf("%d-%02d", year, m)
- if err := os.Mkdir(name, os.ModePerm); err != nil {
- fmt.Fprintf(os.Stderr, "%v\n", err)
- }
- }
-}
-
-func mkdirYMD(year, month int) {
- // Calculate the last day of the month in the input year.
- last := time.Date(
- year, time.Month(month), 1, 0, 0, 0, 0, time.Local,
- ).AddDate(0, 1, 0).Add(-time.Nanosecond).Day()
-
- // Create directories for each day of the month.
- for d := 1; d <= last; d++ {
- name := fmt.Sprintf("%d-%02d-%02d", year, month, d)
- if err := os.Mkdir(name, os.ModePerm); err != nil {
- fmt.Fprintf(os.Stderr, "%v\n", err)
- }
- }
-}
