My .gitconfig

.gitconfig

[user]
   email = sreeix@gmail.com
   name = V Sreekanth

[color]
    diff = auto
    status = auto
    branch = auto
    interactive = auto
    ui = auto

[merge]
    #tool = meld
    tool = diffuse
    #tool = diffuse


[alias]

    # shotcuts
    m = checkout master
    st = status
    ci = commit
    br = branch
    co = checkout
    
    # not a fan of random merges
    pull = pull --ff-only

    # because I always typo git commit --ammend, er, amend
    amend = commit --amend
    ammend = amend
    merge-upstream = !"git fetch origin -v; git fetch upstream -v; git merge upstream/master"
    send-note = send-email --annotate

    # various pretty loggers from various places
    lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset' --abbrev-commit --date=relative
    lc = log ORIG_HEAD.. --stat --no-merges
    # from http://blog.kfish.org/2010/04/git-lola.html
    lol = log --graph --decorate --pretty=oneline --abbrev-commit
    lola = log --graph --decorate --pretty=oneline --abbrev-commit --all

    # from https://git.wiki.kernel.org/index.php/Aliases
    whois = "!sh -c 'git log -i -1 --pretty=\"format:%an <%ae>\n\" --author=\"$1\"' -"
    whatis = show -s --pretty='tformat:%h (%s, %ad)' --date=short

    # ignore po files in "git log", sorry translators ;-<
    slog = "!sh -c 'git log --no-merges $1 `ls | grep -v ^po`' -"

    # commits not pushed to $1
    unpushed = cherry -v

    # what tag contains the sha
    whatrelease = name-rev --name-only

    # what branch contains the sha
    contains = branch --contains

    # what got pushed to master in the last hour
    # based on http://stackoverflow.com/questions/3357219/expose-the-date-a-commit-was-pushed-to-a-repository
    justpushed = log origin/master@{\"1 hour ago\"}..origin/master --

    # log everything with $1 string in the diff
    timegrep = log -S

    # like above, but show the diff
    diffgrep = log -p -S

    # show what tag/release a bug was part of
    bugrelease = "!sh -c 'git name-rev --tags --name-only $(git log --grep ^$1: --pretty=\"format:%H\n\")' -"

    # from https://gist.github.com/492227
    lost = !"git fsck | awk '/dangling commit/ {print $3}' | git show --format='SHA1: %C(yellow)%h%Creset %f' --stdin | awk '/SHA1/ {sub(\"SHA1: \", \"\"); print}'"

    # show a log without the formating, occasionaly handy for c&p
    rawlog = log --format=\"format:commit %H%nAuthor:%an%n%n%B%n\"

    # show a list of branches sorted by time of last commit
    brage = "!f() { git for-each-ref --sort=committerdate refs/heads $1 --format=\"%(refname:short)\" ; }; g() { for C in $(f $1) ; do git show -s --pretty=format:\"%Cgreen%ci %Cblue%cr%Creset $C\" \"$C\" -- ; done; }; g "

    # show remote branches as well
    brageall = !git brage refs/remotes

    # show a list of tags sorted by when they were tagged
    tagage = "!sh -c 'git for-each-ref --sort=taggerdate refs/tags --format=\"%(refname:short)\"'"

    # show a list of every branch and show their latests commit, sorted by last commit
    brlog = "!sh -c 'for C in $(git for-each-ref --sort=committerdate refs/heads --format=\"%(refname:short)\") ; do git show -s --pretty=format:\"%Cgreen%ci %Cblue%cr%Creset $C\" \"$C\" -- ; git show --stat -s $C ; echo; done'"

    # show a list of last change in each branch of a given path
    # roly poly fileheads
    fileheads = "!sh -c 'for C in $(git for-each-ref --sort=committerdate refs/heads --format=\"%(refname:short)\"| tac) ; do git show -s --pretty=format:\"%Cgreen%ci %Cblue%cr%Creset $C\" \"$C\" -- ; git log -p -1 $C -- $0; echo; done'"

    # not useful itself, but handy to remember for use in scripts
    thisbranch = rev-parse --abbrev-ref HEAD

    # remove a file from index
    unadd = git reset HEAD

    # url of origin, about 99% of what I use git config --list for
    cloneurl = config --get remote.origin.url

    # needs python-bugzilla, and git-showbugs
    openbugs = showbugs -s NEW,ASSIGNED,NEEDINFO,FAILS_QA,REOPENED,ON_DEV
    closedbugs = showbugs -s PASSES_QA,VERIFIED,RELEASE_PENDING,CLOSED

    # show a list of files with bug fixes in them, sorted by popularity of occurance
    # aka, list the buggy files
    # FIXME: should probably make all the bug regex stuff scripts so it's easier to customize
    buggyfiles = !"git log -M -C --format=\"format:%n\" --grep \"^[[:digit:]]\\+:\" --name-only | grep . | sort | uniq -c | sort -n"

    # from https://github.com/cypher/dotfiles/blob/master/gitconfig
    ls-ignored = ls-files --exclude-standard --ignored --others

    # based on "buggyfiles" above and https://github.com/cypher/dotfiles/blob/master/bin/git-churn
    churn = !"git log -M -C --name-only --format=\"format:%n\" | grep . | sort | uniq -c | sort -n"

    # uh, don't do this. list authors by numbers of commits. probably needs a .mailmap
    churners = shortlog -sn --
    # this does the same thing, except slower...
    #churners = !"git log -M -C --no-color --format=\"%aN\" | sort | uniq -c | sort -n"


    # burners: who last touched the most code according to annotate see git-burners
    # alias implementation just for reference
    #burners = "!f() { for i in $(git ls-files) ; do git annotate -e $i ; done }; g() { f | awk '{print $2 }' | perl -pe 's/\\(\\<(.+@.+)\\>/\\1/' ; }; g"
    #
    # yeah, don't do this either. list authors by # of bug id's fixed
    # I suppose the really mad could make "breakers" that figures out who commits code
    # that breaks. I can save you the time, it was me. I broke it.
    fixers = !"git log -M -C --format=\"format:%aN\" --grep \"^[[:digit:]]\\+:\" | sort | uniq -c | sort -n"

    # who reverts the most. Totally useless, but I like the name
    poppers = !"git log -M -C --format=\"format:%aN\" --grep \"Revert\" | sort | uniq -c | sort -n"

    # shorter alias
    lsg = ls-github

    # ignore local changes to a file
    ignore = update-index --assume-unchanged

    # http://sandofsky.com/blog/git-workflow.html
    # merge code but not history to manually recommit
    # for emergency use only
    backrupt = merge --squash

    # https://github.com/wadey/dotfiles/blob/master/gitconfig
    # check if a branch has been merged into the current HEAD
    # if on master, "git merged topic" will tell you if topic
    # has been merged
    merged = !sh -c 'git rev-list HEAD | grep $(git rev-parse $0)'

    # https://github.com/prabirshrestha/ProfilesAndSettings/blob/master/.gitconfig
    # show tags and any tag annotation (tito adds tag annotations for example)
    tags = tag -n1 -l

    # https://github.com/aspiers/git-config/blob/master/bin/git-cdup
    # could be useful for scripts
    cdup = rev-parse --show-cdup

    # https://github.com/SixArm/sixarm_git_gitconfig/blob/master/gitconfig-alias.txt
    # Show the date of the first commit
    log-first-date = !"git log --date-order --date=iso --pretty=\"format:%ad\" --reverse | head -1"

    # https://github.com/SixArm/sixarm_git_gitconfig/blob/master/gitconfig-alias.txt
    # Editing and adding conflicted files: when we get many merge conflicts
    # and want to quickly solve them using an editor, then add the files.
    edit-unmerged = "!f() { git ls-files --unmerged | cut -f2 | sort -u ; }; $EDITOR `f`"
    add-unmerged = "!f() { git ls-files --unmerged | cut -f2 | sort -u ; }; git add `f`"

   # from https://github.com/SixArm/sixarm_git_gitconfig/blob/master/gitconfig-alias.txt
   # Thanks to jtolds on stackoverflow
   remote-ref = "!bash -c ' \
      local_ref=$(git symbolic-ref HEAD); \
      local_name=${local_ref##refs/heads/}; \
      remote=$(git config branch.\"#local_name\".remote || echo origin); \
      remote_ref=$(git config branch.\"$local_name\".merge); \
      remote_name=${remote_ref##refs/heads/}; \
      echo remotes/$remote/$remote_name'"

   # also from https://github.com/SixArm/sixarm_git_gitconfig/blob/master/gitconfig-alias.txt
   # Thanks to jtolds on stackoverflow
   rebase-recent = !git rebase -i $(git remote-ref)

   # from http://blog.blindgaenger.net/advanced_git_aliases.html
   alias = !git config --list | grep 'alias\\.' | sed 's/alias\\.\\([^=]*\\)=\\(.*\\)/\\1\\ = \\2/' | sort

   # http://superuser.com/a/169696
   # prettier than my version of this
   # doesn't really work, should probably use git for-each-ref
   #heads = !"git log origin/master.. --format='%Cred%h%Creset;%C(yellow)%an%Creset;%H;%Cblue%f%Creset' | git name-rev --stdin --always --name-only | column -t -s';'"

# show a specifc version of a file
# git show rev:filename

[color "branch"]
  current = yellow reverse
  local = yellow
  remote = green

[color "diff"]
  meta = yellow bold
  frag = magenta bold
  old = red bold
  new = green bold

[color "status"]
  added = yellow
  changed = green
  untracked = cyan


[mergetool "diffmerge"]
  cmd = diffmerge --merge --result=$MERGED $LOCAL $BASE $REMOTE
  trustExitCode = false
[diff]
   tool = diffuse

[core]
	excludesfile = /Users/v/.gitignore_global
[difftool "sourcetree"]
	cmd = opendiff \"$LOCAL\" \"$REMOTE\"
	path = 
[mergetool "sourcetree"]
	cmd = /Applications/SourceTree.app/Contents/Resources/opendiff-w.sh \"$LOCAL\" \"$REMOTE\" -ancestor \"$BASE\" -merge \"$MERGED\"
	trustExitCode = true