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110 lines
2.6 KiB
Perl
Executable File
110 lines
2.6 KiB
Perl
Executable File
#!/usr/bin/env perl
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# -*-coding:utf-8 -*-
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# Auto updated?
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# Yes
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#File :
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# dayborn
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#Author:
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# The-Repo-Club [wayne6324@gmail.com]
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#Github:
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# https://github.com/The-Repo-Club/
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#
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# Created:
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# Thu 20 January 2022, 05:40:19 PM [GMT]
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# Modified:
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# Sun 23 January 2022, 09:30:37 PM [GMT]
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#
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# Description:
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# This project was originally called Iteration. The aim was to generate a more
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# traditional version number from the delta of the two timestamps, the time the
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# project was born, and the time of the last change made.
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#
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# In the end, it wound up being a nifty little program which simply outputs how
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# many days it has been since the project was born, hence the name.
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#
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# Dependencies:
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# perl (>= 5.22.1-9)
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#
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#
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#
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require Date::Format;
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require Time::Piece;
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use v5.22.1;
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use strict;
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use warnings;
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use autodie;
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use Date::Format 'time2str';
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use Time::Piece;
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no warnings 'uninitialized';
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my $CurVer = '2021-02-01';
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my $Progrm = 'dayborn';
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sub Usage{
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print(qq{Usage: $Progrm [OPTS] [FILE]
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-h, --help - Display this help information.
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-v, --version - Output the version datestamp.
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} =~ tr/\t//dr)
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}
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while (defined($ARGV[0])){
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if ($ARGV[0] =~ '^(--help|-h|-\?)$'){
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Usage(1); exit(0)
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}elsif ($ARGV[0] =~ '^(--version|-v)$'){
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print("$CurVer\n"); exit(0)
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}elsif ($ARGV[0] =~ '^-'){
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die("Incorrect option(s) specified")
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}else{
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last
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}
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shift()
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}
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scalar(@ARGV) == 1 or die("File name required");
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scalar(@ARGV) > 1 and die("Only one file at a time is valid");
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-f $ARGV[0] or die("File '$ARGV[0]' not found");
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-r $ARGV[0] or die("File '$ARGV[0]' unreadable");
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-B $ARGV[0] and die("File '$ARGV[0]' is binary");
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open(my $FH, '<', $ARGV[0]);
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my ($Start, $Now);
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while (<$FH>){
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/^# (Start|Modified) / or next;
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chomp(my @Arr = split(' '));
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# The following format (sans quotes) is expected:
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#
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# '# Started On - Mon 10 Feb 23:49:15 GMT 2020'
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#
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if ($Arr[1] eq 'Start') {
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$Start = Time::Piece->strptime(
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join(' ', @Arr[4,6,5,7,9]), '%a %b %d %T %Z %Y'
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)->epoch()
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}
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# The following format (sans quotes) is expected:
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#
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# '# Modified On - Tue 11 Feb 01:00:34 GMT 2020'
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#
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if ($Arr[1] eq 'Modified') {
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$Now = Time::Piece->strptime(
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join(' ', @Arr[4,6,5,7,9]), '%a %b %d %T %Z %Y'
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)->epoch()
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}
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}
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close($FH);
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my $Project = ($ARGV[0] =~ m{(?:.*/)?([^/].*)})[0];
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my $DeltaDay = ($Now - $Start) / 60 / 60 / 24;
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printf("Project '%s' was born %.2f day's ago.\n", $Project, $DeltaDay)
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