bendog · August 27, 2025 04:07
diff --git a/install_zsh.md b/install_zsh.md
diff --git a/python.md b/python.md
diff --git a/setup .aliases b/setup .aliases
 # Aliases

 **Do these in a new terminal window**

 #### install fancy helper tools for aliases

 ```shell
 brew install lsd exa
 ```

 #### enable .aliases file

 add this line to `~/.zshrc` under the aliases section

 ```shell
 if [ -f ~/.aliases ]; then
  source $HOME/.aliases
 fi
 ```

 #### add the aliases to the .aliases file

 edit the ~/.aliases file with `code ~/.aliases` and add these lines

 ```shell

 # enable color support of ls and also add handy aliases
 if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
 fi
 # some more ls aliases
 alias ls="lsd"
 alias ll='ls -alF'
 alias la='ls -A'
 alias l='ls -CF'
 alias tree='exa --tree --long'

 # mac DNS flush
 alias flushdnscache='sudo killall -HUP mDNSResponder; sleep 1; echo "macOS DNS Cache Reset"'

 alias randompw='openssl rand -base64 8 |md5 |head -c32;echo'

 alias tf='terraform'


 function ports() {
    netstat -Watnlv | grep LISTEN | awk '{"ps -o comm= -p " $9 | getline procname;colred="\033[01;31m";colclr="\033[0m"; print colred "proto: " colclr $1 colred " | addr.port: " colclr $4 colred " | pid: " colclr $9 colred " | name: " colclr procname;  }' | column -t -s "|"
 }

 whoseport() {
  lsof -i ":$1" | grep LISTEN
 }

 function docker_rm_images() {
    docker rmi $2 $(docker image ls | grep $1 | awk '{print $3}'  )  
 }


 function project() {
    local sub_dir="$1"
    local dir="$HOME/projects/${sub_dir}"
    echo "$dir"
    if [[ ! -e "$dir" ]]
    then
        # if dir doesn't exist prompt to create one 
        echo "Doesn't exist, create a new one? [y/N] "
        read confirm
        if [[ ! "$confirm" =~ ^[Yy] ]]
        then
            echo "exit"
            [[ "$0" = "$BASH_SOURCE" ]] && exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell
        else
            echo "creating ${dir}"
            mkdir -p "$dir";
        fi
    fi
    cd "$dir"
 }

 # Git Tools

 # git remote rename
 function git_remote_rename() {
    local remote="$1"
    local oldname="$2"
    local newname="$3"
    echo "$remote:$oldname -> $remote:$newname"
    if git ls-remote --heads "$remote" \
        | cut -f2 \
        | sed 's:refs/heads/::' \
        | grep -q ^"$newname"$; then
        echo "Error: $newname already exists"
        exit 1
    fi
    git push "${remote}" "${remote}/${oldname}:refs/heads/${newname}" ":${oldname}"
 }

 function git_remote_bulk_rename() {
    # usage: git_remote_bulk_rename origin CR feature/
    # result: origin:CR-2135 -> origin:feature/CR-2135
    local remote="$1"
    local prefix = "$2"
    local newprefix = "$3"
    echo "${remote}:${prefix}... -> ${remote}:${newprefix}${prefix}..."
    git ls-remote --heads origin \
        | cut -f2 | sed 's:refs/heads/::' \
        | grep ^"${prefix}.*"$ \
        | while read line ; do \
            git_remote_rename "${remote}" "${line}" "${newprefix}${line}" ; \
        done
 }

 alias git-prune='git branch --merged | egrep -v "(^\*|master|dev)" | xargs git branch -d'

 ```
diff --git a/setup git b/setup git
 ## ignore all .DS_Store files

 ```shell
 echo ".DS_Store" >> ~/.gitignore
 git config --global core.excludesFile ~/.gitignore
 ```

 ## add git lg alias for better git log

 ```shell
 cat <<EOF >> ~/.gitconfig
 [alias]
    lg = lg1
    lg1 = lg1-specific --all
    lg2 = lg2-specific --all
    lg3 = lg3-specific --all

    lg1-specific = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(auto)%d%C(reset)'
    lg2-specific = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset)%C(auto)%d%C(reset)%n''          %C(white)%s%C(reset) %C(dim white)- %an%C(reset)'
    lg3-specific = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset) %C(bold cyan)(committed: %cD)%C(reset) %C(auto)%d%C(reset)%n''          %C(white)%s%C(reset)%n''          %C(dim white)- %an <%ae> %C(reset) %C(dim white)(committer: %cn <%ce>)%C(reset)' 
 EOF
 ```
	# Aliases

	Do these in a new terminal window

	#### install fancy helper tools for aliases

	```shell
	brew install lsd exa
	```

	#### enable .aliases file

	add this line to `~/.zshrc` under the aliases section

	```shell
	if [ -f ~/.aliases ]; then
	source $HOME/.aliases
	fi
	```

	#### add the aliases to the .aliases file

	edit the ~/.aliases file with `code ~/.aliases` and add these lines

	```shell

	# enable color support of ls and also add handy aliases
	if [ -x /usr/bin/dircolors ]; then
	test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" \|\| eval "$(dircolors -b)"
	alias ls='ls --color=auto'
	#alias dir='dir --color=auto'
	#alias vdir='vdir --color=auto'

	alias grep='grep --color=auto'
	alias fgrep='fgrep --color=auto'
	alias egrep='egrep --color=auto'
	fi
	# some more ls aliases
	alias ls="lsd"
	alias ll='ls -alF'
	alias la='ls -A'
	alias l='ls -CF'
	alias tree='exa --tree --long'

	# mac DNS flush
	alias flushdnscache='sudo killall -HUP mDNSResponder; sleep 1; echo "macOS DNS Cache Reset"'

	alias randompw='openssl rand -base64 8 \|md5 \|head -c32;echo'

	alias tf='terraform'


	function ports() {
	netstat -Watnlv \| grep LISTEN \| awk '{"ps -o comm= -p " $9 \| getline procname;colred="\033[01;31m";colclr="\033[0m"; print colred "proto: " colclr $1 colred " \| addr.port: " colclr $4 colred " \| pid: " colclr $9 colred " \| name: " colclr procname; }' \| column -t -s "\|"
	}

	whoseport() {
	lsof -i ":$1" \| grep LISTEN
	}

	function docker_rm_images() {
	docker rmi $2 $(docker image ls \| grep $1 \| awk '{print $3}' )
	}


	function project() {
	local sub_dir="$1"
	local dir="$HOME/projects/${sub_dir}"
	echo "$dir"
	if [[ ! -e "$dir" ]]
	then
	# if dir doesn't exist prompt to create one
	echo "Doesn't exist, create a new one? [y/N] "
	read confirm
	if [[ ! "$confirm" =~ ^[Yy] ]]
	then
	echo "exit"
	[[ "$0" = "$BASH_SOURCE" ]] && exit 1 \|\| return 1 # handle exits from shell or function but don't exit interactive shell
	else
	echo "creating ${dir}"
	mkdir -p "$dir";
	fi
	fi
	cd "$dir"
	}

	# Git Tools

	# git remote rename
	function git_remote_rename() {
	local remote="$1"
	local oldname="$2"
	local newname="$3"
	echo "$remote:$oldname -> $remote:$newname"
	if git ls-remote --heads "$remote" \
	\| cut -f2 \
	\| sed 's:refs/heads/::' \
	\| grep -q ^"$newname"$; then
	echo "Error: $newname already exists"
	exit 1
	fi
	git push "${remote}" "${remote}/${oldname}:refs/heads/${newname}" ":${oldname}"
	}

	function git_remote_bulk_rename() {
	# usage: git_remote_bulk_rename origin CR feature/
	# result: origin:CR-2135 -> origin:feature/CR-2135
	local remote="$1"
	local prefix = "$2"
	local newprefix = "$3"
	echo "${remote}:${prefix}... -> ${remote}:${newprefix}${prefix}..."
	git ls-remote --heads origin \
	\| cut -f2 \| sed 's:refs/heads/::' \
	\| grep ^"${prefix}.*"$ \
	\| while read line ; do \
	git_remote_rename "${remote}" "${line}" "${newprefix}${line}" ; \
	done
	}

	alias git-prune='git branch --merged \| egrep -v "(^\*\|master\|dev)" \| xargs git branch -d'

	```
	## ignore all .DS_Store files

	```shell
	echo ".DS_Store" >> ~/.gitignore
	git config --global core.excludesFile ~/.gitignore
	```

	## add git lg alias for better git log

	```shell
	cat <<EOF >> ~/.gitconfig
	[alias]
	lg = lg1
	lg1 = lg1-specific --all
	lg2 = lg2-specific --all
	lg3 = lg3-specific --all

	lg1-specific = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(auto)%d%C(reset)'
	lg2-specific = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset)%C(auto)%d%C(reset)%n'' %C(white)%s%C(reset) %C(dim white)- %an%C(reset)'
	lg3-specific = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset) %C(bold cyan)(committed: %cD)%C(reset) %C(auto)%d%C(reset)%n'' %C(white)%s%C(reset)%n'' %C(dim white)- %an <%ae> %C(reset) %C(dim white)(committer: %cn <%ce>)%C(reset)'
	EOF
	```