add new scripts

Author: oldratlee

2line

@@ -0,0 +1,30 @@
+#!/bin/bash
+# @Function
+# echo each arguments on one line colorfully.
+#
+# @Usage
+#   $ ./2line arg1 arg2
+#   $ ./2line *.txt
+#
+# @author Jerry Lee
+
+
+colorEcho() {
+    local color="$1"
+    shift
+    if [ -c /dev/stdout ] ; then
+        # if stdout is console, turn on color output.
+        echo -ne "\033[1;${color}m"
+        echo -n "$@"
+        echo -e "\033[0m"
+    else
+        echo "$@"
+    fi
+}
+
+readonly ECHO_COLORS=(37 31 32 34 33 35 56)
+COUNT=0
+
+for a in "$@"; do
+    colorEcho "${ECHO_COLORS[$((COUNT++ % ${#ECHO_COLORS[@]}))]}" "$a"
+done

ap

@@ -0,0 +1,19 @@
+#!/bin/bash
+# @Function
+# convert to absolute path.
+#
+# @Usage
+#   $ ./ap
+#   $ ./ap a.txt ../dir1/b.txt
+#
+# @author Jerry Lee
+
+[ $# -eq 0 ] && files=(.) || files=("$@")
+
+for f in "${files[@]}" ; do
+    ! [ -e $f ] && {
+        echo "$f does not exists!"
+        continue
+    }
+    readlink -f "$f"
+done

c

@@ -0,0 +1,36 @@
+#!/bin/bash
+# @Function
+# Run command and put output to system clipper.
+#
+# @Usage
+#   $ ./c echo "hello world!"
+#   $ echo "hello world!" | c
+#
+# @author Jerry Lee
+
+readonly PROG=`basename $0`
+
+copy() {
+    local name=$(uname | tr A-Z a-z)
+
+    case "${name}" in
+    darwin*)
+        pbcopy ;;
+    cygwin*)
+        clip ;;
+    mingw*)
+        clip ;;
+    *)
+        xsel -b ;;
+    esac
+}
+
+teeAndCopy() {
+    tee >(content="$(cat)"; echo -n "$content" | copy)
+}
+
+if [ $# -eq 0 ]; then
+    teeAndCopy
+else
+    "$@" | teeAndCopy
+fi 

colines

@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# @Function
+# cat lines colorfully. colines means COL(orfule L)INES.
+#
+# @Usage
+#   $ echo -n 'Hello\nWorld' | colines
+#   $ colines /path/to/file1
+#   $ colines /path/to/file1 /path/to/file2
+
+
+__author__ = 'Jerry Lee'
+
+import sys
+
+ECHO_COLORS = (37, 31, 32, 34, 33, 35, 56)
+idx = 0
+
+
+def color_print(*args):
+    line = " ".join(args)
+    global idx
+    idx += 1
+    color = ECHO_COLORS[idx % len(ECHO_COLORS)]
+    if sys.stdout.isatty():
+        line_ = """\033[1;%sm%s\033[0m""" % (color, line)
+        print line_
+    else:
+        print(line)
+
+
+if __name__ == '__main__':
+    if len(sys.argv) > 1:
+        for arg in sys.argv[1:]:
+            if len(sys.argv) > 2:
+                print('=' * 80)
+                print(arg)
+                print('=' * 80)
+            for line in open(arg).readlines():
+                color_print(line.rstrip('\r\n'))
+    else:
+        # Read from std input
+        while True:
+            line = sys.stdin.readline()
+            if not line:
+                break
+            color_print(line.rstrip('\r\n'))

colorful-lines

@@ -0,0 +1,27 @@
+#!/bin/bash
+[ $# -eq 0 ] && {
+    echo "ERROR: NO argument!"
+    exit 1
+}
+
+[ $# -eq 1 ] && {
+    relativeTo=.
+    files=("$@")
+} || {
+    argv=("$@")
+    argc=$#
+
+    # Get last argument
+    relativeTo="${argv[$((argc - 1))]}"
+    files=( "${argv[@]:0:$((argc - 1))}" )
+}
+
+[ -f "$relativeTo" ] && relativeTo="$(dirname "$relativeTo")"
+
+for f in "${files[@]}" ; do
+    ! [ -e $f ] && {
+        echo "$f does not exists!"
+        continue
+    }
+    realpath "$f"  --relative-to="$relativeTo"
+done