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Ted Weatherly tw3

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tw3 / gmodmsgs.sh
Last active January 27, 2022 17:15
Git Bash "script" (for Windows OS) to modify commit messages in bulk, e.g. if you made a bunch of commits listing one ticket id, then decided to create a sub-task ticket and need to update your commits to use that id instead
#!/usr/bin/env bash
main() {
echo "Here's an example:"
echo ""
echo "\"C:/Program Files/Python39/python.exe\" c:/bin/git-filter-repo.py --commit-callback '"
echo "msg = commit.message.decode(\"utf-8\")"
echo "newmsg = msg.replace(\"TEXT_FROM\", \"TEXT_TO\")"
echo "commit.message = newmsg.encode(\"utf-8\")"
@tw3
tw3 / git_cherrypick.sh
Last active January 27, 2022 17:18
Bash script to cherry pick any new commits in a reference branch to a source branch. Use at your own risk!
#!/usr/bin/env bash
TARGET_BRANCH=$(git branch --show-current)
if [ -z "${TARGET_BRANCH}" ]; then
echo "Please cd into to the target branch"
exit;
fi
echo "Cherry-picking to branch: ${TARGET_BRANCH}"
read -p "Cherry-picking from branch: " SOURCE_BRANCH
@tw3
tw3 / gdbak alias
Created January 27, 2022 17:22
Bash alias that does a git diff to see the files that have changed and creates a tarball of those files in a separate folder. Useful if you want to manually backup your diffs.
alias gdbak='GDBAK_FILENAME="../../temp/diff-bak-$(date +%s%3N)_$(git branch --show-current).tar"; tar cvf "${GDBAK_FILENAME}" `git diff --name-only`; echo "${GDBAK_FILENAME}"'
@tw3
tw3 / rotating-iterator.ts
Last active February 18, 2022 14:47
Rotates the starting index and ending index when looping over an array multiple times. At any given point you have the option to reset the starting index and have the array loop to the first item after reaching the end of the array(resetAtNextIndex()). Example usage can be found here: https://stackblitz.com/edit/typescript-cfxmnn?file=index.ts
export class RotatingIterator<T> implements Iterable<T> {
private readonly origStart: number;
private nextIndex: number;
private isDone: boolean;
private hasLooped: boolean;
constructor(private readonly arr: T[], private startIndex = 0) {
this.origStart = startIndex;
this.nextIndex = startIndex;
@tw3
tw3 / parseCsp.js
Last active June 21, 2024 18:50
Parse Content Security Policy (CSP)
// Playground here: https://codepen.io/tw3/pen/eYaMPOZ
function parseCsp(csp) {
const result = [];
const cspArr = csp.split(';');
cspArr.forEach((x) => {
const vals = x.trim().split(' ').filter(Boolean);
let idx = 0;
const entryArr = [];
entryArr.push(vals[idx++]); // resource, e.g. default-src
@tw3
tw3 / trim-on-input.directive.ts
Created February 9, 2024 17:33
Trims text for an Angular form control as the text is input
import { Directive, HostListener } from '@angular/core';
import { NgControl } from '@angular/forms';
// Trims text for an Angular form control as the text is input, e.g. " foobar " -> "foobar"
@Directive({
selector: '[trimOnInput]',
standalone: true,
})
export class TrimOnInputDirective {
@tw3
tw3 / git-bulk-replace-text.sh
Created January 27, 2025 18:41
Bulk replace text, (e.g. a jira ticket id) in all commits in a feature branch off of master
FROM_TEXT=CX-133209
TO_TEXT=CX-136414
FEAT_BRANCH_NAME=cx-136414
BASE_BRANCH_NAME=master
"C:/Program Files/Python312/python.exe" git-filter-repo.py --commit-callback '
msg = commit.message.decode("utf-8")
newmsg = msg.replace("${FROM_TEXT}", "${TO_TEXT}")
commit.message = newmsg.encode("utf-8")