git mergetool config (by command line or .gitconfig)

.gitconfig

[merge]
    tool = intellij
    # tool = Kaleidoscope
[diff]
    tool = intellij
    # tool = Kaleidoscope
    
# intellij mergetool config
[mergetool "intellij"]
    cmd = /Applications/IntelliJ\\ IDEA\ 13\\ CE.app/Contents/MacOS/idea merge $(cd $(dirname "$LOCAL") && pwd)/$(basename "$LOCAL") $(cd $(dirname "$REMOTE") && pwd)/$(basename "$REMOTE") $(cd $(dirname "$BASE") && pwd)/$(basename "$BASE") $(cd $(dirname "$MERGED") && pwd)/$(basename "$MERGED")
    trustExitCode = true
[difftool "intellij"]
    cmd = /Applications/IntelliJ\\ IDEA\ 13\\ CE.app/Contents/MacOS/idea diff $(cd $(dirname "$LOCAL") && pwd)/$(basename "$LOCAL") $(cd $(dirname "$REMOTE") && pwd)/$(basename "$REMOTE")

# Kaleidoscope for merge tool
[difftool "Kaleidoscope"]
    cmd = ksdiff --partial-changeset --relative-path \"$MERGED\" -- \"$LOCAL\" \"$REMOTE\"
[mergetool "Kaleidoscope"]
    cmd = ksdiff --merge --output \"$MERGED\" --base \"$BASE\" -- \"$LOCAL\" --snapshot \"$REMOTE\" --snapshot
    trustExitCode = true

intellij-mergetool.sh

# use intellij as your merge tool
git config --global mergetool.intellij.cmd '/Applications/IntelliJ\ IDEA\ 13\ CE.app/Contents/MacOS/idea merge $(cd $(dirname "$LOCAL") && pwd)/$(basename "$LOCAL") $(cd $(dirname "$REMOTE") && pwd)/$(basename "$REMOTE") $(cd $(dirname "$BASE") && pwd)/$(basename "$BASE") $(cd $(dirname "$MERGED") && pwd)/$(basename "$MERGED")'
git config --global mergetool.intellij.trustExitCode false 
git config --global merge.tool intellij

git mergetool -y

sourcetree-mergetool.sh

# use sourcetree as your merge tool
git config --global mergetool.sourcetree.cmd "sourcetree \$LOCAL \$REMOTE"
git config --global mergetool.sourcetree.trustExitCode false 
git config --global merge.tool sourcetree
 
git mergetool -y

subl-mergetool.sh

# use Sublime as your merge tool
git config --global mergetool.sublime.cmd "subl -w \$LOCAL \$REMOTE"
git config --global mergetool.sublime.trustExitCode false 
git config --global merge.tool sublime

git mergetool -y