forked from colonelpanic/dotfiles
454 lines
11 KiB
Bash
454 lines
11 KiB
Bash
function path_lines {
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target=${1-PATH}
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if is_zsh; then
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echo ${(P)target} | tr ':' '\n'
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else
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echo ${!target} | tr ':' '\n'
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fi
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}
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function _add_to_front_of_path_lines {
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target=${2-PATH}
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echo $1
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path_lines $target | grep -Ev "^$1$"
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}
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function _add_to_back_of_path_lines {
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target=${2-PATH}
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path_lines $target | grep -Ev "^$1$"
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echo $1
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}
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function remove_trailing_colon {
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sed 's|:*$||'
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}
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function add_to_front_of_path {
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target=${2-PATH}
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export $target="$(_add_to_front_of_path_lines $1 $target | tr '\n' ':' | remove_trailing_colon)"
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}
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function add_to_back_of_path {
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target=${2-PATH}
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export $target="$(_add_to_back_of_path_lines $1 $target | tr '\n' ':' | remove_trailing_colon)"
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}
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function idem_add_to_front_of_path {
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target=${2-PATH}
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exists_in_path_var $1 $target || add_to_front_of_path $1 $target
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}
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function idem_add_to_back_of_path {
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target=${2-PATH}
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exists_in_path_var $1 $target || add_to_back_of_path $1 $target
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}
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function indirect_expand {
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eval "value=\"\${$1}\""
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echo $value
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}
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function environment_variable_exists {
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eval "value=\"\${$1+x}\""
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[ ! -z $value ]
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}
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function exists_in_path_var {
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target=${2-PATH}
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local path_contents="$(indirect_expand $target)"
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[[ ":$path_contents:" == *":$1:"* ]]
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}
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function split_into_vars () {
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local string IFS
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string="$1"
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IFS="$2"
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shift 2
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read -r -- "$@" <<EOF
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$string
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EOF
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}
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function echo_split () {
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local IFS
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IFS="$2" read -rA -- arr <<EOF
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$1
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EOF
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for i in "${arr[@]}"; do
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echo $i
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done
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}
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function shell_contains () {
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local e
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for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done
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return 1
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}
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function dotfiles_directory() {
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echo $(dirname `readlink -f ~/.zshrc | xargs dirname`)
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}
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function go2dotfiles() {
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cd $(dotfiles_directory)
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}
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function update_dotfiles() {
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local old_pwd=$(pwd)
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go2dotfiles
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git ffo
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cd $old_pwd
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}
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function current_shell() {
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which "$(ps -p $$ | tail -1 | awk '{print $NF}' | sed 's/\-//')"
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}
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function is_zsh() {
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[ ! -z ${ZSH_VERSION+x} ]
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}
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function git_diff_add() {
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git status --porcelain | awk '{print $2}' | xargs -I filename sh -c "git du filename && git add filename"
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}
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function confirm() {
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# call with a prompt string or use a default
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read -r -p "$1" response
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case $response in
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[yY][eE][sS]|[yY])
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return 0
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;;
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*)
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return 1
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;;
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esac
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}
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function get_cols() {
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FS=' '
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OPTIND=1
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while getopts "F:" OPTCHAR; do
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case $OPTCHAR in
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F)
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FS=$OPTARG
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;;
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esac
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done
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shift $((OPTIND-1))
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awk -f "$HOME/.lib/get_cols.awk" -v "cols=$*" -v "FS=$FS"
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}
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function find_all_ssh_agent_sockets() {
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find /tmp -type s -name agent.\* 2> /dev/null | grep '/tmp/ssh-.*/agent.*'
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}
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function set_ssh_agent_socket() {
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export SSH_AUTH_SOCK=$(find_all_ssh_agent_sockets | tail -n 1 | awk -F: '{print $1}')
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}
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# Determine size of a file or total size of a directory
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function fs() {
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if du -b /dev/null > /dev/null 2>&1; then
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local arg=-sbh
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else
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local arg=-sh
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fi
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if [[ -n "$@" ]]; then
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du $arg -- "$@"
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else
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du $arg .[^.]* *
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fi
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}
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# Start an HTTP server from a directory, optionally specifying the port
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function server() {
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local port="${1:-8000}"
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sleep 1 && open "http://localhost:${port}/" &
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# Set the default Content-Type to `text/plain` instead of `application/octet-stream`
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# And serve everything as UTF-8 (although not technically correct, this doesn’t break anything for binary files)
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python -c $'import SimpleHTTPServer;\nmap = SimpleHTTPServer.SimpleHTTPRequestHandler.extensions_map;\nmap[""] = "text/plain";\nfor key, value in map.items():\n\tmap[key] = value + ";charset=UTF-8";\nSimpleHTTPServer.test();' "$port"
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}
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# All the dig info
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function digga() {
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dig +nocmd "$1" any +multiline +noall +answer
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}
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function shell_stats() {
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history 0 | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl | head -n20
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}
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function is_ssh() {
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test $SSH_CLIENT
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}
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function is_osx() {
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case `uname` in
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'Darwin')
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return 0
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;;
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*)
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return 1;
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;;
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esac
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}
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# TODO: Remove this.
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alias clipboard='oscopy'
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function oscopy() {
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if is_osx;
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then
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reattach-to-user-namespace pbcopy
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else
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test -n "$DISPLAY" && xclip -selection c
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fi
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}
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function ospaste() {
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if is_osx;
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then
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reattach-to-user-namespace pbpaste
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else
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xclip -o
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fi
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}
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function git_root() {
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cd "$(git root)"
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}
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function git_diff_replacing() {
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local original_sha='HEAD~1'
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local new_sha='HEAD'
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OPTIND=1
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while getopts "do:n:" OPTCHAR;
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do
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case $OPTCHAR in
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o)
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original_sha="$OPTARG"
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;;
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n)
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new_sha="$OPTARG"
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;;
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d)
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debug="true"
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esac
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done
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shift $((OPTIND-1))
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local replaced="$1"
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local replacing="$2"
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local replace_sha_string='$(echo filename | sed '"s:$replaced:$replacing:g"')'
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test -z $debug || echo "Diffing from $original_sha to $new_sha, replacing $replaced with $replacing"
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test -z $debug || git diff $original_sha $new_sha --name-only | grep -v "$replacing"
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git diff $original_sha $new_sha --name-only | grep -v "$replacing" | xargs -I filename sh -c "git diff $original_sha:filename $new_sha:"$replace_sha_string
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}
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function git_reset_author() {
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local should_update_command=''
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local update_command=''
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OPTIND=1
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while getopts "a:e:A:E:h" OPTCHAR;
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do
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case $OPTCHAR in
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a)
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new_author="$OPTARG";
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test -n "$update_command" && update_command="$update_command"' && '
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update_command="$update_command"'export GIT_AUTHOR_NAME='"'$new_author'"' && export GIT_COMMITTER_NAME='"'$new_author'"
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;;
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A)
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author_regex="$OPTARG";
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test -n "$should_update_command" && should_update_command="$should_update_command"' && '
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should_update_command=$should_update_command'[[ "$GIT_AUTHOR_NAME" =~ "'"$author_regex"'" ]]'
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;;
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e)
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new_email="$OPTARG";
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test -n "$update_command" && update_command="$update_command"' && '
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update_command="$update_command"'export GIT_AUTHOR_EMAIL='"'$new_email'"' && export GIT_COMMITTER_EMAIL='"'$new_email'"
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;;
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E)
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email_regex="$OPTARG";
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test -n "$should_update_command" && should_update_command="$should_update_command"' && '
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should_update_command=$should_update_command'[[ "$GIT_AUTHOR_EMAIL" =~ "'"$email_regex"'" ]]'
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;;
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h)
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echo "Usage:
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-a specify the new author/committer name.
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-A specify a regex that will be used to filter commits by author name.
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-e specify the new author/committer email.
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-E specify a regex that will be used to filter commits by author email.
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-h show this help message.
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"
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return
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;;
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esac
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done
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local filter_branch_command="$should_update_command"' && '"$update_command"' || test true'
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git filter-branch -f --env-filter $filter_branch_command -- --all
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}
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alias git_reset_author_to_user='git_reset_author -a "$(git config --get user.name)" -e "$(git config --get user.email)" '
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function set_osx_hostname() {
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local new_hostname="${1-imalison}"
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sudo scutil --set ComputerName $new_hostname
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sudo scutil --set HostName $new_hostname
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sudo scutil --set LocalHostName $new_hostname
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sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server NetBIOSName -string $new_hostname
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}
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function pip_package_location() {
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pip show $1 | grep Location | get_cols 2
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}
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function set_modifier_keys_on_all_keyboards() {
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for vendor_product_id in $(get_keyboard_vendor_id_product_id_pairs | tr " " "-"); do
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set_modifier_keys_for_vendor_product_id $vendor_product_id 0 2; echo $vendor_product_id;
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done;
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}
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function get_keyboard_vendor_id_product_id_pairs() {
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ioreg -n IOHIDKeyboard -r | grep -e 'class IOHIDKeyboard' -e VendorID\" -e Product | gawk 'BEGIN { RS = "class IOHIDKeyboard" } match($0, /VendorID. = ([0-9]*)/, arr) { printf arr[1]} match($0, /ProductID. = ([0-9]*)/, arr) { printf " %s\n", arr[1]} '
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}
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function git_config_string() {
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git config -f $1 --list | xargs -I kv printf '-c \"%s\" ' kv
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}
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function talk_dirty_to_me() {
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python - <<EOF
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from random import randrange
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import re
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import urllib
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def talk_dirty_to_me():
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socket = urllib.urlopen("http://www.youporn.com/random/video/")
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htmlSource = socket.read()
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socket.close()
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result = re.findall('<p class="message">((?:.|\\n)*?)</p>', htmlSource)
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if len(result):
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print result[randrange(len(result))]
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else:
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talk_dirty_to_me()
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talk_dirty_to_me()
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EOF
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}
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function dirty_talk() {
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while true; do talk_dirty_to_me | tee >(cat) | say; done
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}
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function track_modified {
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local timestamp_file="/tmp/__track_modified_timestamp__"
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touch $timestamp_file
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stat $timestamp_file
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echo "Press any key to execute find command"
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read -r key
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echo "Finding..."
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find $1 -cnewer "$timestamp_file"
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}
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function python_module_path {
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python -c "import os, $1; print(os.path.dirname($1.__file__))"
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}
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function mu4e_directory {
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if is_osx; then
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echo "$(brew --prefix mu)/share/emacs/site-lisp/mu4e"
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else
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# TODO: make this cleaner.
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echo "/usr/share/emacs/site-lisp/mu4e"
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fi
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}
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function timestamp {
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date +%s
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}
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function parse_timestamp {
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date -d "@$(echo $1 | cut -c -10)"
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}
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function clear_path {
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export PATH="/bin:/usr/local/bin"
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unset PATH_HELPER_RAN
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unset ENVIRONMENT_SETUP_DONE
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}
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function refresh_config {
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clear_path
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source ~/.zshenv
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source ~/.zshrc
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}
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function file_ends_with_newline {
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[[ $(tail -c1 "$1" | wc -l) -gt 0 ]]
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}
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function add_authorized_key_to_host {
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local command='test -e ~/.ssh/authorized_keys && [[ $(tail -c1 ~/.ssh/authorized_keys | wc -l) -gt 0 ]] || echo "\n" >> ~/.ssh/authorized_keys;'"echo $(cat ~/.ssh/id_rsa.pub) >> ~/.ssh/authorized_keys"
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echo "Running:"
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echo $command
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ssh $1 "$command"
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}
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function add_ssh_key {
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[[ $(tail -c1 ~/.ssh/authorized_keys | wc -l) -gt 0 ]] || echo "\n" >> ~/.ssh/authorized_keys;
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echo $1 >> ~/.ssh/authorized_keys;
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}
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function git_free_ssh_rsync {
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echo $1
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rsync -avz -e "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" --progress --exclude=".git/" $(readlink -f "$1") $2:$1
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}
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function project_sync {
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git_free_ssh_rsync '~/Projects/'"$1"'/' $2
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}
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function android_sdk_directory {
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if is_osx; then
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brew --prefix android-sdk
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fi
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}
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function pkill_zsh {
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ps aux | grep "$1" | grep -v grep | get_cols 2 | xargs kill -9
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}
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function find_by_size {
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find . -type f -size +$1
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}
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function get_git_project_name {
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# "$(basename $(git rev-parse --show-toplevel))"
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basename $(git remotes | get_cols 2 | head -n 1)
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}
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function add_github_remote {
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local project_name="$(get_git_project_name)"
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git remote add "$1" "git@github.com:$1/$project_name"
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}
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function define_jump_alias_with_completion {
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eval "alias $1='jump_cd $2'"
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compdef "_files -g '$2/*'" $1
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}
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function jump_cd {
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if [[ $2 =~ ^/ ]]; then
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cd $2
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else
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cd $1
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cd $2
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fi
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}
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function source_if_exists {
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test -r "$1" && source "$1"
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}
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