annotate .bash_overrides @ 290:03d62a2cbe62

update demnu to almost a real program
author Jeff Hammel <jhammel@mozilla.com>
date Fri, 10 May 2013 19:43:47 -0700
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children 1a177f9b51d4
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1 #!/bin/bash
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2 # command overrides too elaborate for aliases
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4 cd() {
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5
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6 ENV=""
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7 if [ -n "${VIRTUAL_ENV}" ]
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8 then
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9 ENV="${VIRTUAL_ENV}"
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10 fi
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12
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13 if [ -d "$@" ]
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14 then
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15 command cd "$@"
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16 else
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17 if [ -e "$@" ]
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18 then
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19 command cd `dirname "$@"`
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20 else
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21 if [[ "$@" == "^" && -n "${ENV}" ]]
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22 then
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23 command cd "${ENV}"
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24 else
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25 command cd "$@"
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26 fi
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27 fi
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28 fi
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29
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30 # handle ENVs
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31 if [ -e "bin/activate" ]
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32 then
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33 if [ -n "${ENV}" ]
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34 then
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35 if [ "${ENV}" != "${PWD}" ]
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36 then
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37 if [[ -n "`type -t deactivate`" ]]
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38 then
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39 deactivate
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40 fi
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41 else
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42 return
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43 fi
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44 fi
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45 source "bin/activate"
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46 fi
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47
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48 ENV=""
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49 if [ -n "${VIRTUAL_ENV}" ]
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50 then
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51 ENV="${VIRTUAL_ENV}"
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52 fi
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53
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54 if [ -n "${ENV}" ]
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55 then
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56 FULLPWD=$(python -c 'import os; print os.getcwd()')
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57 if (( ! `expr match "${FULLPWD}" "${ENV}"` ))
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58 then
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59 if [[ -n "`type -t deactivate`" ]]
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60 then
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61 deactivate
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62 fi
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63 fi
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64 fi
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65 unset ENV
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66 }
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67
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68 function emacsclient() {
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69 command emacsclient $@ > /dev/null &
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70 }
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71
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72 function find {
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73
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74 if (( ! $# ))
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75 then
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76 return
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77 fi
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78
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79 if [ -d $1 ]
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80 then
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81 DIR="$1"
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82 shift
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83 else
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84 DIR="$PWD"
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85 fi
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86
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87 if [ "$#" == "1" ]
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88 then
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89 `which find` -L "$PWD" -not -path '*.svn*' -iname "$1"
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90 return 0
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91 fi
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92
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93 COMMAND="`which find` -L \"$DIR\" -not -path '*.svn*' $@"
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94 #echo $COMMAND # for debugging
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95 `which find` -L "$DIR" -not -path '*.svn*' "$@"
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96 }
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97
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98 function lsdiff {
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99
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100 if expr "$1" : 'http[s]\?://.*' &> /dev/null
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101 then
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102 curl "$1" 2> /dev/null | command lsdiff
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103 else
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104 lsdiff "$1"
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105 fi
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106
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107 }
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108
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109 function unlink {
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110 command unlink `echo $@ | sed 's/\/$//g'`
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111 }
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112