Trims fat and renames files

launchd_scripts/attempt_vim_switch.sh

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+#!/usr/bin/env bash
+
+
+if [ -d /Volumes/usb_vim ] && \ # usb has mounted
+   [ ! -L "$HOME/.vimrc" ] && \   # .vimrc is a symlink
+   [ ! -L "$HOME/.vim" ]; then    # .vim dir is a symlink
+  . "/Volumes/usb_vim/vim/vim_point_to_usb.sh"
+  . "$HOME/pc_settings/launchd_scripts/notice.sh"
+else
+  . "$HOME/pc_settings/launchd_scripts/notice_2.sh"
+fi
+
+

launchd_scripts/bootstrap.sh

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+#!/usr/bin/env bash
+
+
+# Unload scripts in case there have been changes since it was last loaded.
+echo -n "Unloading personal *.plist files... " &&
+launchctl unload ~/Library/LaunchAgents/watch_volumes.plist &&
+echo "Done." || echo "Error."
+
+
+# Remove *.plist symlinks created last time.
+echo -n "Removing *.plist symlinks... " &&
+rm ~/Library/LaunchAgents/watch_volumes.plist &&
+echo "Done." || echo "Error."
+
+
+# Process the *.tpl files, replacing global identifiers with the values
+# from vars.json.
+echo -n "Processing *.tpl files... " &&
+. ./process_files.sh &&
+echo "Done." || echo "Error."
+
+
+# Recreate those symlinks.
+echo -n "Recreating *.plist symlinks to ~/Library/LaunchAgents ... " &&
+ln -s ~/pc_settings/launchd_scripts/watch_volumes.plist \
+  ~/Library/LaunchAgents/watch_volumes.plist &&
+echo "Done." || echo "Error."
+
+
+# Reload scripts in case there have been changes since it was last loaded.
+echo -n "Reloading personal *.plist files... " &&
+launchctl load ~/Library/LaunchAgents/watch_volumes.plist &&
+echo "Done." || echo "Error."
+

launchd_scripts/notice.sh

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+#!/usr/bin/env bash
+
+osascript -e "tell Application \"System Events\" to display alert\
+   \"New volume mounted.\""
+

launchd_scripts/notice_2.sh

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+#!/usr/bin/env bash
+
+osascript -e "tell Application \"System Events\" to display alert\
+   \"Not going to switch!\""
+

launchd_scripts/process_files.sh

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+#!/usr/bin/env bash
+
+# This script processes certain files and replaces
+# {{<IDENTIFIER>}} with the entries in vars.json
+
+output_path="./watch_volumes.plist"
+template_file="watch_volumes.plist.tpl"
+usb_drive_path=$(jq < ./vars.json '.USB_DRIVE_PATH' | \
+  sed 's/\//\\\//g' | sed 's/"//g')
+
+cat "$template_file" | perl -p -e 's/(\{\{[^}]+\}\})/'$usb_drive_path'/g' \
+  >"$output_path"
+
+echo "Done."
+

launchd_scripts/vars.json

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+{
+  "USB_DRIVE_PATH": "/Volumes/usb_vim/"
+}

launchd_scripts/watch_volumes.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
+"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>Label</key>
+  <string>WatchVolumes</string>
+
+  <key>ProgramArguments</key>
+  <array>
+    <string>/Users/wcarroll/pc_settings/launchd_scripts/attempt_vim_switch.sh</string>
+  </array>
+
+  <key>WatchPaths</key>
+  <array>
+    <string>/Volumes/usb_vim/</string>
+  </array>
+</dict>
+</plist>

launchd_scripts/watch_volumes.plist.tpl

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
+"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>Label</key>
+  <string>WatchVolumes</string>
+
+  <key>ProgramArguments</key>
+  <array>
+    <string>/Users/wcarroll/pc_settings/launchd_scripts/attempt_vim_switch.sh</string>
+  </array>
+
+  <key>WatchPaths</key>
+  <array>
+    <string>{{USB_DRIVE_PATH}}</string>
+  </array>
+</dict>
+</plist>