NAME

week - colorful calendar command for ANSI terminal

SYNOPSIS

week [ -M_module_ ] [ option ] [ date ]

Options:

-#,-m#  # months surrounding today (default 3)
-A #    after current month
-B #    before current month
-C[#]   before and after current month (default 4)
-y      year calendar
-Y[#]   # years of calendar
-c #    number of columns (default 3)
-p #    print year on month-# (default current, 0 for none)
-P      print year on all months
-W      print week number

--theme theme
        apply color theme

Color options:

--colormap  specify colormap
--rgb24     use 24bit RGB color ANSI sequence

i18n options:

-l          list i18n options
--i18n      enable i18n options
--i18n-v    display with Territory/Lange information

Color modules:

-Mcolors
-Mnpb
-Molympic

VERSION

Version 1.0303

DESCRIPTION

By default, week command display the previous, current and next month surrounding today, just like -3 option of cal(1) command.

Number of month can be given with dash, or -m option which can be mixed up with other parameters. -c option specifies number of columns.

$ week -12
$ week -m21c7

Before and after months can be specified with -B and -A option, and -C for both.

$ week -B4 -A4
$ week -C4

Date can given like:

$ week 2019/9/23
$ week 9/23        # 9/23 of current year
$ week 23          # 23rd of current month

And also in Japanese format and era:

$ week 2019年9月23日
$ week 平成31年9月23日
$ week H31.9.23
$ week 平成31
$ week 平31
$ week H31

Greater number is handled as a year. Next command displays the calendar of the year 1752.

$ week 1752

Use option -y to show one year calendar. The number of years can be specified by the -Y option (must <= 100), which will implicitly set the -y option.

$ week -y          # display this year's calendar

$ week -Y2c6       # display 2 years calendar in 6 column

INTERNATIONAL SUPPORT

It is possible display calendar in various language by setting LANG environment.

LANG=et_EE week

This command come with -Mi18n module which provides easy way to specify language by command option. Option -l displays option list provided by -Mi18n module and option --i18n and --i18n-v enables them. See Getopt::EX::i18n.

$ week --i18n-v --et

JAPANESE ERA

By default, chronological year is shown on current month and every January. When used in Japanese locale environment, right side year is displayed in Japanese era (wareki: 和暦) format.

WEEK NUMBER

Using option -W or --weeknumber, week number is printed at the end of every week line. Week number 1 is a week which include January 1st and count up on every Sunday.

Experimentally option -W2 print the standard week number which start with the first Sunday of the year, and -W3 print ISO 8601 style week number. Because ISO week start on Monday, and the command shows a number of Sunday of the week, the result is not intuitive and therefore, I guess, useless. This option requires gcal(1) command installed.

COLORMAP

Each field is labeled by names.

FRAME       Enclosing frame
MONTH       Month name
WEEK        Day of the week
DAYS        Calendar
THISMONTH   Target month name
THISWEEK    Target day of the week
THISDAYS    Target calendar
THISDAY     Target date

Color for each field can be specified by --colormap (--cm) option with LABEL=colorspec syntax. Default color is:

--colormap      DAYS=L05/335 \
--colormap      WEEK=L05/445 \
--colormap     FRAME=L05/445 \
--colormap     MONTH=L05/335 \
--colormap   THISDAY=522/113 \
--colormap  THISDAYS=555/113 \
--colormap  THISWEEK=L05/445 \
--colormap THISMONTH=555/113

Besides above, color for day-of-week names (and week number) can be specified individually by following labels. No color is assigned to these labels by default.

DOW_SU  Sunday
DOW_MO  Monday
DOW_TU  Tuesday
DOW_WE  Wednesday
DOW_TH  Thursday
DOW_FR  Friday
DOW_SA  Saturday
DOW_CW  Week Number

Three digit means 216 RGB values from 000 to 555, and L01 .. L24 mean 24 gray scales. Colormap is handled by Getopt::EX::Colormap module; use `perldoc Getopt::EX::Colormap` for detail.

You can add special effect afterward. For example, put next line in your ~/.weekrc to blink today. $<move> indicates to move all following arguments here, so that insert this option at the end.

option default $<move> --cm 'THISDAY=+F'

I18N

• --i18n

• --i18n-v

  Both of these enables I18N options and Territory/Language information will be shown if used --i18n-v.

MODULES

Some modules are included in the distribution. These options can be used without any special action, because they are defined to load appropriate module automatically in default start up module (App::week::default).

• -Mcolors

    --mono
    --lavender
    --green
    --pastel
  

• -Mnpb (Nippon Professional Baseball Organization)

    --tigers, --tigers-rev
    --giants, --giants-rev
    --lions, --lions-rev
  

• -Molympic

    --tokyo2020, --tokyo2020-rev
    --tokyo2020-gold, --tokyo2020-gold-rev
    --para2020, --para2020-rev
  

• --theme

  Option --theme is defined in default module, and choose given theme option according to the background color of the terminal. If you have next setting in your ~/.weekrc:

    option --theme tokyo2020
  

  Option --tokyo2020 is set for light terminal, and --tokyo2020-rev is set for dark terminal.

Feel free to update these modules and send pull request to github site.

FILES

• ~/.weekrc

  Start up file. Use like this:

    option default --i18n-v --theme tokyo2020
  

INSTALL

CPANMINUS

$ cpanm App::week

SEE ALSO

App::week, https://github.com/kaz-utashiro/App-week

Getopt::EX::termcolor, https://github.com/kaz-utashiro/Getopt-EX-termcolor

Getopt::EX::i18n, https://github.com/kaz-utashiro/Getopt-EX-i18n

Getopt::EX::Colormap

https://qiita.com/kaz-utashiro/items/603f4bca39e397afc91c

https://qiita.com/kaz-utashiro/items/38cb50a4d0cd34b6cce6

https://qiita.com/kaz-utashiro/items/be37a4d703f9d2208ed1

AUTHOR

Kazumasa Utashiro

LICENSE

You can redistribute it and/or modify it under the same terms as Perl itself.

COPYRIGHT

The following copyright notice applies to all the files provided in this distribution, including binary files, unless explicitly noted otherwise.

Copyright 2018-2022 Kazumasa Utashiro