user/mw_create_year_journal.sh

   1 #!/usr/bin/env bash
   2 # Desc: Prints mediawiki code for a journal year in the bk4 wiki.
   3 # Usage: /bin/bash mw_create_year_journal.sh [int year]
   4 # Input: arg1: year
   5 # Example: /bin/bash mw_create_year_journal.sh 2023 > output.txt
   6 # Version: 0.0.1
   7
   8 yyyy="$1";
   9
  10 yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
  11 die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
  12 must() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
  13
  14 # Check input
  15 ## Check arg count
  16 if [[ $# -ne 1 ]]; then die "FATAL:Invalid arg count:$#"; fi;
  17 ## Strip leading zeros
  18 yyyy="$((10#${yyyy}))";
  19
  20 ## Check year
  21 re="[0-9]+";
  22 if [[ ! $yyyy =~ $re ]]; then die "FATAL:Invalid year string:$yyyy"; fi;
  23 if [[ ! $yyyy -ge 1582 ]]; then die "FATAL:Invalid year string:$yyyy"; fi;
  24
  25 # Calc working vars
  26 ## Years
  27 yyyy_prev="$((yyyy - 1))";
  28 yyyy_next="$((yyyy + 1))";
  29
  30 # Form and print header
  31 printf "{{bk journal header year}}\n";
  32 printf "[[Journal]] for the year [[%d]]. " "$yyyy";
  33 printf "Preceded by [[%d]]. " "$yyyy_prev";
  34 printf "Followed by [[%d]]. " "$yyyy_next";
  35 printf "\n\n";
  36
  37 printf "==Events==\n";
  38 printf "\n";
  39
  40 # Form and print body
  41 for (( mm=1; mm <= 12; mm++ )); do
  42     printf "==[[%4d-%02d]]==\n" "$yyyy" "$mm";
  43 done;
  44 printf "\n";
  45
  46 # Form and print footer
  47 s1="==References==";
  48 s2="<references>";
  49 s3="</references>";
  50 printf "%s\n%s\n%s\n" "$s1" "$s2" "$s3";
  51 printf "\n";
  52
  53 printf "==See Also==\n";
  54 printf "\n";
  55
  56 printf "==Ext. Links==\n";
  57 printf "\n";
  58
  59 printf "{{bk journal footer year}}\n";
  60
  61 s1="[[Category:Journals by year]]";
  62 printf "%s\n" "$s1";
  63 printf "\n";