From: Steven Baltakatei Sandoval <baltakatei@gmail.com>
Date: Fri, 2 Sep 2022 09:19:21 +0000 (+0000)
Subject: feat(user/mw_create_redirect_day_month): Create mediawiki script
X-Git-Tag: 0.5.1~7
X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/commitdiff_plain/64b184ac4edd7eda7cf01e6f5ff1fb883dc4b1a3

feat(user/mw_create_redirect_day_month): Create mediawiki script

- Note: Script generates a text file for each day of a specified year
containing redirect wikicode used to link to each day's month's
page. I made this for my personal mediawiki journal so I can wikilink
to iso-8601 dates (e.g. 2022-09-02) and get the corresponding month's
page (e.g. 2022-09) instead (jumping to the section with the iso-8601
date).
---

diff --git a/unitproc/bktemp-list_days_of_year.sh b/unitproc/bktemp-list_days_of_year.sh
new file mode 100644
index 0000000..da36db8
--- /dev/null
+++ b/unitproc/bktemp-list_days_of_year.sh
@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
+die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
+try() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
+list_days_of_year() {
+    # Desc: Lists days of year in ISO-8601 YYYY-mm-dd format
+    # Usage: script.sh [str year]
+    # Input: arg1: year (4 digit gregorian calendar year)
+    # Output: stdout: iso-8601 dates (newline delimited)
+    # Depends: bash (5.1.16), GNU Coreutils (8.32; date, printf)
+    # Version: 0.0.1
+    # Ref/Attrib: [1] Linux Bash: How to print leading zeroes on a variable https://bytefreaks.net/gnulinux/bash/linux-bash-how-to-print-leading-zeroes-on-a-variable
+
+    # Check arg
+    ## Validate argument count
+    if [[ $# -ne 1 ]]; then die "FATAL:Invalid number of arguments:$#"; fi;
+    year="$1";
+
+    ## Validate arg is a 4-digit year
+    pattern='^[0-9]{4}$';    
+    if [[ ! $year =~ $pattern ]]; then die "FATAL:Not a 4-digit year."; fi;
+    if [[ ! $year -gt 1582 ]]; then die "FATAL:Not a gregorian calendar year."; fi;
+
+    yyyy=$year;
+    for (( month = 1; month <= 12; month++ )); do
+        mm="$(printf %02d "$month")"; # two-digit month; See [1]
+        #yell "DEBUG:mm:$mm";        
+        for (( day = 1; day <= 31; day++ )); do
+            dd="$(printf %02d "$day")"; # two-digit day; See [1]
+            #yell "DEBUG:dd:$dd";            
+            date_iso8601="$yyyy-$mm-$dd";
+            if date --date="$date_iso8601" 1>/dev/random 2>&1; then
+                printf "%s\n" "$date_iso8601";
+            fi;
+        done;
+    done;
+}; # iso-8601 dates (yyyy-mm-dd) to stdout
+
+# Test
+wc -l < <(list_days_of_year 1583); # should report 365 lines
+wc -l < <(list_days_of_year 2023); # should report 365 lines
+wc -l < <(list_days_of_year 2024); # should report 366 lines (leap year)
+wc -l < <(list_days_of_year 2025); # should report 365 lines
+wc -l < <(list_days_of_year 9999); # should report 365 lines
+
+# Author: Steven Baltakatei Sandoval
+# License: GPLv3+
+
+# Ref/Attrib
+# # date (GNU coreutils) 8.32
+# # Copyright (C) 2020 Free Software Foundation, Inc.
+# # License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
+# # This is free software: you are free to change and redistribute it.
+# # There is NO WARRANTY, to the extent permitted by law.
+
+# # Written by David MacKenzie.
+
+
+# # printf (GNU coreutils) 8.32
+# # Copyright (C) 2020 Free Software Foundation, Inc.
+# # License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
+# # This is free software: you are free to change and redistribute it.
+# # There is NO WARRANTY, to the extent permitted by law.
+
+# # Written by David MacKenzie.
+
+
+# # GNU bash, version 5.1.16(1)-release (x86_64-pc-linux-gnu)
+# # Copyright (C) 2020 Free Software Foundation, Inc.
+# # License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
+
+# # This is free software; you are free to change and redistribute it.
+# # There is NO WARRANTY, to the extent permitted by law.
diff --git a/user/mw_create_redirect_day_month.sh b/user/mw_create_redirect_day_month.sh
new file mode 100755
index 0000000..1c4f9fe
--- /dev/null
+++ b/user/mw_create_redirect_day_month.sh
@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+# Desc: Create text files containing redirect wikicode: [[YYYY-mm-dd]] -> [[YYYY-mm#YYYY-mm-dd]]
+# Usage: script.sh [year]
+# Input: arg1: year (string)
+# Output: none
+# Version: 0.0.1
+
+# Example: Running 'mw_create_redirect_day_month.sh 2022' creates
+#   directory 'wikicode' in working directory. It then populates it
+#   with text files with names ranging from '2022-01-01' through
+#   '2022-12-31', taking leap years into account. Each text file
+#   contains one line of wikicode redirecting a [[YYYY-mm-dd]] link to
+#   [[YYYY-mm#YYYY-mm-dd]]. For example:
+#
+#   2022-02-28.txt:
+#   ```
+#   #REDIRECT [[2022-02#2022-02-28]]
+#   ```
+#
+#   This is useful in combination with Mediawiki's
+#   'maintenance/importTextFiles.php' script that imports text files
+#   into a wiki, using each text file's name as a new page title; by
+#   default it does not clobber (overwrite) pages if they already
+#   exist.
+
+yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
+die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
+try() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
+list_days_of_year() {
+    # Desc: Lists days of year in ISO-8601 YYYY-mm-dd format
+    # Usage: script.sh [str year]
+    # Input: arg1: year (4 digit gregorian calendar year)
+    # Output: stdout: iso-8601 dates (newline delimited)
+    # Depends: bash (5.1.16), GNU Coreutils (8.32; date, printf)
+    # Version: 0.0.1
+    # Ref/Attrib: [1] Linux Bash: How to print leading zeroes on a variable https://bytefreaks.net/gnulinux/bash/linux-bash-how-to-print-leading-zeroes-on-a-variable
+
+    # Check arg
+    ## Validate argument count
+    if [[ $# -ne 1 ]]; then die "FATAL:Invalid number of arguments:$#"; fi;
+    year="$1";
+
+    ## Validate arg is a 4-digit year
+    pattern='^[0-9]{4}$';    
+    if [[ ! $year =~ $pattern ]]; then die "FATAL:Not a 4-digit year."; fi;
+    if [[ ! $year -gt 1582 ]]; then die "FATAL:Not a gregorian calendar year."; fi;
+
+    yyyy=$year;
+    for (( month = 1; month <= 12; month++ )); do
+        mm="$(printf %02d "$month")"; # two-digit month; See [1]
+        #yell "DEBUG:mm:$mm";        
+        for (( day = 1; day <= 31; day++ )); do
+            dd="$(printf %02d "$day")"; # two-digit day; See [1]
+            #yell "DEBUG:dd:$dd";            
+            date_iso8601="$yyyy-$mm-$dd";
+            if date --date="$date_iso8601" 1>/dev/random 2>&1; then
+                printf "%s\n" "$date_iso8601";
+            fi;
+        done;
+    done;
+}; # iso-8601 dates (yyyy-mm-dd) to stdout
+main() {
+    dir_out="wikicode";
+    year="$1";
+
+    # check args
+    ## check output directory
+    if [[ ! -d $dir_out ]]; then mkdir "$dir_out"; fi;
+
+    ## check arg count
+    if [[ $# -ne 1 ]]; then die "FATAL:Invalid number of arguments:$#"; fi;
+    
+    ## check year
+    pattern='^[0-9]{4}$';    
+    if [[ ! $year =~ $pattern ]]; then die "FATAL:Not a 4-digit year."; fi;
+    if [[ ! $year -gt 1583 ]]; then die "FATAL:Not a gregorian calendar year."; fi;
+
+    # Cycle through each day of year
+    while read -r yyyymmdd; do
+        #yell "DEBUG:yyyymmdd:$yyyymmdd";
+        ## Form wikicode redirect line
+        wc_body="#REDIRECT [[${yyyymmdd%-*}#$yyyymmdd]]"; # e.g. "#REDIRECT [[2022-02#2022-02-28]"
+        #yell "DEBUG:wc_body:$wc_body";
+
+        ## Write wikicode to text file named with iso-8601 date (yyyy-mm-dd)
+        path_out="$dir_out/$yyyymmdd";
+        #yell "DEBUG:path_out:$path_out.txt";
+        printf "%s\n" "$wc_body" > "$path_out";
+    done < <(list_days_of_year "$year");
+    
+    return 0;
+}; # main program
+
+main "$@";