... and some git scripts...

bin/columnize

@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# 
+# The MIT License (MIT)
+
+# Copyright (c) 2015 Thomas Lovén
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+'Columnize text with ANSI escape codes'
+
+from __future__ import print_function
+import getopt
+from os import path
+import re
+import sys
+
+try:
+    # Python 3
+    from itertools import zip_longest
+except ImportError:
+    # Python 2
+    from itertools import izip_longest as zip_longest
+
+progname = path.basename(sys.argv[0])
+
+def getlength(s):
+    'Find length of a string, ignoring escape sequences'
+    s = re.sub('\x1b\[[0-9;]*m', '', s)
+    return len(s)
+
+def usage():
+    print('Columnize text with ANSI escape codes')
+    print('usage:', progname, '[-s sep]')
+
+
+try:
+    opts,args = getopt.getopt(sys.argv[1:], 'ts:')
+    opts = dict(opts)
+except getopt.GetoptError as err:
+    print(progname, ':', str(err))
+    usage()
+    sys.exit(2)
+
+splitchar = opts.get('-s', '\t')
+
+lines = []
+lengths = []
+# Read each line from stdin
+for line in sys.stdin:
+    cols = line.strip().split(splitchar)
+    lines.append(cols)
+    # Calculate the widths of each column
+    width = [getlength(col) for col in cols]
+    # Save the longest columns' lengths
+    lengths = map(max, zip_longest(lengths, width, fillvalue=0))
+
+lengths = list(lengths)
+for line in lines:
+    thisline = ''
+    for i,col in enumerate(line):
+        spaces = ' '*(lengths[i]-getlength(col)+1)
+        thisline += col + spaces
+    print(thisline.rstrip())

bin/git-on-tree

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+#!/bin/bash
+
+start_rev=$1
+end_rev=$2
+cmd=$3
+
+
+function main()
+{
+  revs=`git rev-list --reverse ${start_rev}..${end_rev}`
+  for rev in $revs; do
+    git checkout --quiet $rev
+    eval $cmd
+    git reset --hard --quiet
+  done
+  git checkout ${end_rev}
+}
+
+main "$@"

bin/prettygit

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+#!/bin/bash
+
+HASH="%C(yellow)%h%C(reset)"
+RELATIVE_TIME="%C(green)%ar%C(reset)"
+AUTHOR="%C(blue)<%an>%C(reset)"
+REFS="%C(red)%d%C(reset)"
+SUBJECT="%C(reset)%s%C(reset)"
+
+FORMAT="}$HASH}$RELATIVE_TIME}$AUTHOR}$REFS $SUBJECT"
+
+function pretty_git_log() {
+  git log --graph --all --color=always --pretty="tformat:$FORMAT" $* |
+  sed -Ee 's/(^[^<]*) ago}/\1}/' |
+  columnize -t -s '}' |
+  less -FXR
+}
+
+  # grep -v Merge |
+pretty_git_log $@