USe sheldon to load plugins and source extra commands

zsh/plugins/functions.plugin.zsh

@@ -0,0 +1,120 @@
+#!/usr/bin/env zsh
+
+# Functions
+
+# Delete branches selected via fzf
+function delete-branches() {
+  git branch |
+    grep --invert-match '\*' | # Remove current branch
+    fzf --multi --preview="git log {..}" |
+    gxargs --no-run-if-empty git branch --delete
+}
+
+# Delete branches selected via fzf (force the deletion)
+function delete-branches-force() {
+  git branch |
+    grep --invert-match '\*' | # Remove current branch
+    fzf --multi --preview="git log {..}" |
+    gxargs --no-run-if-empty git branch --delete --force
+}
+
+# Open a PR
+function pr-checkout() {
+  local pr_number
+
+  pr_number=$(
+    gh api 'repos/:owner/:repo/pulls' --jq '.[] | "#\(.number) \(.title)"' |
+      fzf |
+      sd '^\#(\d+)\s.*' '$1'
+  )
+
+  if [ -n "$pr_number" ]; then
+    gh pr checkout "$pr_number"
+  fi
+}
+
+# tail, but better
+function watch-file() {
+  tail -f $1 | bat --paging=never -l log
+}
+
+# Get a temporary directory in a cross-platform manner
+# See https://unix.stackexchange.com/a/685873
+function get-temporary-directory() {
+  local temporary_directory=${XDG_RUNTIME_DIR:-${TMPDIR:-${TMP:-${TEMP:-/tmp}}}}
+
+  echo $temporary_directory
+}
+
+# Start an SSH SOCKS tunnel
+function start-proxy() {
+  if [ -z "$SSH_PROXY_HOST" ]; then
+    echo "SSH_PROXY_HOST is not set or empty"
+
+    return
+  fi
+
+  local socket_dir=$(get-temporary-directory)
+
+  # Check if the last character of socket_dir is a directory separator character
+  if [[ $socket_dir[-1] == / ]]; then
+    # If yes, remove the directory separator character
+    socket_dir="${socket_dir%?}"
+  fi
+
+  echo "Opening proxy connection"
+
+  # Below we use -S and -M to help make closing the connection more reliable
+  # See this Stack Overflow answer for more info
+  # https://unix.stackexchange.com/a/525388
+
+  # -D 1337 opens up the SOXKS tunnel on localhost:1337
+  # -f Tells `ssh` to fork the ssh process in to the background
+  # -C Enables compression of data on the connections
+  # -q Uses quiet mode
+  # -N Do not execute a remote command on this connection 
+  # -S Set the ControlPath for this connection
+  # -M Place the client into `master` mode
+  ssh -D 1337 -f -C -q -N -S $socket_dir/ssh-proxy-control -M $SSH_PROXY_HOST
+}
+
+# Stop an open proxy connection
+function stop-proxy() {
+  if [ -z "$SSH_PROXY_HOST" ]; then
+    echo "SSH_PROXY_HOST is not set or empty"
+    
+    return
+  fi
+
+  local socket_dir=$(get-temporary-directory)
+
+  # Check if the last character of socket_dir is a directory separator character
+  if [[ $socket_dir[-1] == / ]]; then
+    # If yes, remove the directory separator character
+    socket_dir="${socket_dir%?}"
+  fi
+
+  echo "Closing proxy connection"
+
+  # See the comments in `start-proxy()` for more info
+  ssh -S $socket_dir/ssh-proxy-control -O exit $SSH_PROXY_HOST
+}
+
+# Get the system appearance
+function get-system-appearance() {
+  if ! type defaults &>/dev/null; then
+    echo ""
+  fi
+  
+  local darkMode=true;
+
+  if [[ $(defaults read -g AppleInterfaceStyle 2> /dev/null) != 'Dark' ]]; then
+    darkMode=false
+  fi
+
+  if [[ $darkMode == true ]]; then
+    echo "dark"
+  else
+    echo "light"
+  fi
+}