Hashbrown777
Hashbrown777
/ prompt.bashrc
Created
February 9, 2020 07:09
neat coloured prompt for bash that shows `user@pcname:pwd\n$?>` where $? changes between red and green if it was an error or no
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| prompt-color() { printf '\\[\e[38;5;%sm\\]%s\\[\e[m\\]' "$1" "$2"; } | |
| PS1="$(printf '%s' \ | |
| '\n' \ | |
| `prompt-color 226 '\u'` \ | |
| '@' \ | |
| `prompt-color 208 '\h'` \ | |
| ':' \ | |
| `prompt-color 207 '\w'` \ | |
| '\n' \ | |
| `prompt-color '$(( $?==0 ? 82 : 196 ))' '$?'` \ |
Hashbrown777
/ hairOfTheDiff.sh
Created
February 9, 2020 07:21
compare files line-by-line, showing differences within each line by colour-highlighting (or visual symbols)
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| #!/bin/bash | |
| same='-' #unchanged | |
| up='△' #exists in first line, but not in second | |
| down='▽' #exists in second line, but not in first | |
| reset='' | |
| reset=$'\e[0m' | |
| same=$reset | |
| up=$reset$'\e[1m\e[7m' |
Hashbrown777
/ blameDiff.sh
Created
February 9, 2020 07:28
performs an `svn diff` but includes `svn annotate` metadata
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| function blameDiff() { | |
| file="$1" | |
| rev1="$2" | |
| rev2="$3" | |
| #default to HEAD if omitted | |
| if [ -n "$rev1" ] | |
| then | |
| title1="(revision $rev1)" | |
| else |
Hashbrown777
/ lockMonitor.sh
Created
February 9, 2020 07:50
outputs "Locked" & "Unlocked" + `date` every time the [fedora+plasma] machine's screen is locked/unlocked. Add to startup script like `nohup lockMonitor.sh >>locklog.txt &`
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| #!/bin/bash | |
| #prints out, among other things; | |
| # string "org.kde.screensaver" | |
| #transform it to 'org.kde.screensaver' | |
| service=$(\ | |
| dbus-send \ | |
| --session \ | |
| --dest=org.freedesktop.DBus \ | |
| --type=method_call \ |
Hashbrown777
/ rezip.sh
Created
February 9, 2020 07:53
rezip an archive at a higher compression rate with no temp files. reading zip metadata, demo of unzipping/zipping a stream, and deleting/renaming files inside a zip
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| zipinfo -1 A.zip | while read filename | |
| do | |
| unzip -p A.zip "$filename" | zip -9 A.zip - | |
| zip --delete A.zip "$filename" | |
| printf "@ -\n@=$filename\n" | zipnote -w A.zip | |
| done |
Hashbrown777
/ change_reddit_wallpaper.py
Created
February 9, 2020 08:03
downloads and sets the desktop background to today's top hot image from the specified subreddits
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| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| from __future__ import unicode_literals | |
| import argparse | |
| import ctypes | |
| import os | |
| #requires version 3.5 of praw | |
| import praw | |
| import platform | |
| import re |
Hashbrown777
/ patcher.sh
Last active
February 17, 2020 08:21
performs releases from zips meant to overwrite live files, backs up & allows you to preview changes beforehand
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| #!/bin/bash | |
| method="$1" | |
| name="$2" | |
| archives="$(dirname "${BASH_SOURCE[0]}")" | |
| live=`pwd` | |
| release="$archives/$name.zip" | |
| backup="$archives/${name}_BAK.zip" | |
| log="$live/released.txt" |
Hashbrown777
/ dedupe.ps1
Last active
March 9, 2021 23:05
Deduplicates identical files with preferences for which filenames to choose between the options.
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| $dirs='.' | |
| Get-ChildItem -Path 'dedupe' | Remove-Item -Recurse | |
| $dirs = $dirs | %{ ($_ | Get-Item).FullName } | |
| $matchDirs = '^(' + (($dirs | %{ [Regex]::Escape($_) }) -join '|') + ')' | |
| $preferences = ( | |
| ('Act \d{4}( No \d+| \(\d{4} No[. ]\d+\))? - \d{1,2}\.\d{1,2}\.\d{4}\.pdf$', 'Act,( \d{4},?)?( No \d+| \(\d{4} No[. ]\d+\))? - \d{1,2}\.\d{1,2}\.\d{4}\.pdf$' ), | |
| ('Act \d{4} No \d+ - \d{1,2}\.\d{1,2}\.\d{4}\.pdf$' , 'Act( No \d+)? - \d{1,2}\.\d{1,2}\.\d{4}\.pdf$' ), | |
| ('Act \d{4} No \d+ - \d{1,2}\.\d{1,2}\.\d{4}\.pdf$' , 'Act,? \d{4},? No\.\d+ - \d{1,2}\.\d{1,2}\.\d{4}\.pdf$' ), |
Hashbrown777
/ resetEnv.ps1
Created
February 9, 2020 08:14
resets an environment variable to what it would be if you opened a new prompt
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| function resetEnv { | |
| Set-Item ` | |
| -Path (('Env:', $args[0]) -join '') ` | |
| -Value (( | |
| [System.Environment]::GetEnvironmentVariable($args[0], "Machine"), | |
| [System.Environment]::GetEnvironmentVariable($args[0], "User") | |
| ) -match '.' -join ';') | |
| } |
Hashbrown777
/ selfElevate.ps1
Created
March 26, 2021 11:39
when put at the top of a script ensures it is [re]ran as admin
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| #at top of script | |
| if (! | |
| #current role | |
| (New-Object Security.Principal.WindowsPrincipal( | |
| [Security.Principal.WindowsIdentity]::GetCurrent() | |
| #is admin? | |
| )).IsInRole( | |
| [Security.Principal.WindowsBuiltInRole]::Administrator | |
| ) | |
| ) { |
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