git-tower compare tools

CompareTools.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<array>
    <dict>
        <key>ApplicationIdentifier</key>
        <string>com.jetbrains.diff.webstorm</string>
        <key>ApplicationName</key>
        <string>WebStorm</string>
        <key>DisplayName</key>
        <string>WebStorm (DIFF)</string>
        <key>LaunchScript</key>
        <string>webstorm-diff.sh</string>
        <key>Identifier</key>
        <string>webstorm-diff</string>
        <key>SupportsMergeTool</key>
        <false/>
        <key>SupportsDiffChangeset</key>
        <true/>
    </dict>

    <dict>
        <key>ApplicationIdentifier</key>
        <string>com.jetbrains.merge.webstorm</string>
        <key>ApplicationName</key>
        <string>WebStorm</string>
        <key>DisplayName</key>
        <string>WebStorm (MERGE)</string>
        <key>LaunchScript</key>
        <string>webstorm-merge.sh</string>
        <key>Identifier</key>
        <string>webstorm-merge</string>
        <key>SupportsMergeTool</key>
        <true/>
        <key>SupportsDiffChangeset</key>
        <false/>
    </dict>
</array>
</plist>

webstorm-diff.sh

#!/bin/sh

CMD="$(which wstorm)"

"$CMD" diff "$1" "$2"

webstorm-merge.sh

#!/bin/sh

CMD="$(which wstorm)"

"$CMD" merge "$1" "$2" "$3" "$4"