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1 #!/bin/sh
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2
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3 # Use -d to deinstall labmaker
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4 # You can specify directory list to install LabMaker as command line parameters
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5 # or set it in $users_to_install variable
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6
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7 # CONFIGURABLE SECTION start
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8 #users_to_install="/home/your-user-here /root"
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9 # CONFIGURABLE SECTION stop
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10
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11 first_lab=T1
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12 editors_to_install='/bin/vi /usr/bin/vi /usr/bin/vim /bin/ee /usr/bin/ee /usr/bin/pico /usr/bin/nano /usr/local/bin/vim'
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13 temp_file=/tmp/lm-install-$$
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14 arg=$@
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15
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16 show_usage()
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17 {
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18 cat << USAGE
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19
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20 $0 [-d] path...
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21
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22 * Use -d to deinstall labmaker
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23 * You can specify directory list to install LabMaker as command line parameters
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24 or set it in \$users_to_install variable in the script
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25
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26 Example:
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27
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28 Command
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29 # $0 /root /home/user
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30 installs labmaker to /root and /home/user directories
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31
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32 USAGE
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33 }
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34
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35 install_to_profile()
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36 {
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37 profile=$1
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38 cat $profile \
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39 | sed '/LabMaker:START/,/LabMaker:END/ d' \
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40 > $temp_file
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41 cat <<'LM_bash_profile' >> $temp_file
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42 # LabMaker:START
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43 #LMHOME=~/.labmaker
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44 #mkdir -p ${LMHOME}
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45 #TTY=`tty`
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46 #flush="-f"
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47 #exec script $flush -q $LMHOME/${TTY##*/}-$$.script
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48 # LabMaker:END
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49 LM_bash_profile
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50 cat $temp_file > $profile
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51 rm $temp_file
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52 }
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53
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54 uninstall_from_profile()
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55 {
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56 profile=$1
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57 cat $profile \
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58 | sed '/LabMaker:START/,/LabMaker:END/ d' \
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59 > $temp_file
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60 cat $temp_file > $profile
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61 rm $temp_file
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62 }
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63
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64 install_to_bashrc()
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65 {
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66 profile=$1
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67 cat $profile \
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68 | sed '/LabMaker:START/,/LabMaker:END/ d' \
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69 > $temp_file
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70 cat <<'LM_bash_profile' >> $temp_file
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71 # LabMaker:START
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72 TTY=`tty`
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73
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74 this_term=`w | grep "${TTY##/dev/}" | awk '{print $8;}'`
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75 # freeBSD:
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76 this_term=`w | grep "${TTY##/dev/tty}" | awk '{print $6;}'`
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77 if [ -n "$this_term" ] && echo $this_term | grep -qv script
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78 then
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79 LMHOME=~/.labmaker
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80 mkdir -p ${LMHOME}
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81 flush="-f" #linux
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82 flush="-t 0" #freebsd
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83 export PS1='\[` a="$?";
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84 HIDDEN=$([ "$a" = 0 ] || echo -n ^"$a")$(echo -n _${UID}_)$(echo -n _$$_)$(date\
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85 +"%j$(cat ~/.labmaker/lab 2>/dev/null) %H:%M:%S");
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86 echo $HIDDEN`\033[50D\033[K\][\u@\h:\W]\$ '
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87 exec script $flush -q $LMHOME/${TTY##*/}-$$.script
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88 fi
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89 # LabMaker:END
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90 LM_bash_profile
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91 cat $temp_file > $profile
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92 rm $temp_file
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93 }
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94
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95 uninstall_from_bashrc()
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96 {
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97 profile=$1
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98 cat $profile \
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99 | sed '/LabMaker:START/,/LabMaker:END/ d' \
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100 > $temp_file
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101 cat $temp_file > $profile
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102 rm $temp_file
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103 }
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104
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105 install_editor()
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106 {
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107 editor=$1
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108 [ -e $editor.orig ] && cp $editor.orig $editor
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109 cp $editor $editor.orig
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110 cat <<'editor_wrapper' | sed "s@EDITOR@$editor@" > $editor
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111 #!/bin/sh
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112
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113 LMHOME=~/.labmaker
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114 if [ "${1#-}" = "$1" -a -d "$LMHOME" ]
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115 then
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116 LAB=`cat $LMHOME/lab`
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117 TIME="`date +%j${LAB}_%H:%M:%S`"
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118 DIR=""
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119 [ "${1#/}" = "$1" ] && DIR=$PWD/
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120 DIFFNAME=$PPID_${TIME}_`echo $DIR$1| sed s@_@__@ | sed 's@/@_@g'`.diff
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121 tmp="/tmp/lm-saved-$$"
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122 touch $1
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123 cp -- "$1" $tmp 2> /dev/null
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124 EDITOR.orig "$@" || ERR=1
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125 diff $tmp $1 > $LMHOME/$DIFFNAME 2> /dev/null
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126 rm $tmp 2> /dev/null
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127 if [ "$ERR" = 1 ]
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128 then
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129 false
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130 else
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131 true
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132 fi
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133 else
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134 exec EDITOR.orig "$@"
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135 fi
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136 editor_wrapper
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137
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138 }
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139
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140
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141 uninstall_editor()
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142 {
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143 editor=$1
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144 [ -e $editor.orig ] && mv $editor.orig $editor
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145 }
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146
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147 if [ "$1" != "-d" ]
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148 then
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149 # INSTALLING LM
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150 if [ $# -gt 0 ]
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151 then
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152 users_to_install="$*"
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153 fi
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154
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155 if [ -z "$users_to_install" ]
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156 then
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157 show_usage
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158 exit
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159 fi
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160
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161 for home in $users_to_install
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162 do
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163 # fix this!
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164 user=${home%/}
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165 user=${user##*/}
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166 mkdir -p $home/.labmaker
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167 echo $first_lab > $home/.labmaker/lab
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168 chown -R $user $home/.labmaker
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169
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170 #if [ ! -e $home/.bash_profile ]
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171 #then
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172 # echo '. ~/.bashrc' >> ~/.bash_profile
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173 #fi
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174 #[ -e $home/.bash_profile ] \
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175 # && install_to_profile $home/.bash_profile \
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176 # && echo LabMaker is installed to $home/.bash_profile
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177
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178 echo Don\'t forget to check .bash_profile for .bashrc call
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179
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180 [ -e $home/.profile ] && install_to_profile $home/.profile \
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181 && install_to_profile $home/.profile \
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182 && echo LabMaker is installed to $home/.profile
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183
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184 touch $home/.bashrc
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185 [ -e $home/.bashrc ] && install_to_bashrc $home/.bashrc \
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186 && install_to_bashrc $home/.bashrc \
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187 && echo LabMaker is installed to $home/.bashrc
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188 done
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189
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190 for editor in $editors_to_install
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191 do
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192 [ -e $editor ] \
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193 && install_editor $editor \
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194 && echo LabMaker is installed to $editor
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195 done
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196 else
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197 # UNINSTALLING LM
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198 shift
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199 users_to_install="$*"
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200 for user in $users_to_install
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201 do
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202 home=$user
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203 mkdir -p $home/.labmaker
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204 echo $first_lab > $home/.labmaker/lab
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205 chown -R ${user##*/} $home/.labmaker
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206
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207 #if [ ! -e $home/.bash_profile ]
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208 #then
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209 # echo '. ~/.bashrc' >> ~/.bash_profile
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210 #fi
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211 #[ -e $home/.bash_profile ] \
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212 # && uninstall_from_profile $home/.bash_profile \
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213 # && echo LabMaker is uninstalled from $home/.bash_profile
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214
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215 [ -e $home/.profile ] && uninstall_from_profile $home/.profile \
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216 && uninstall_from_profile $home/.profile \
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217 && echo LabMaker is uninstalled from $home/.profile
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218
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219 touch $home/.bashrc
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220 [ -e $home/.bashrc ] && uninstall_from_bashrc $home/.bashrc \
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221 && uninstall_from_bashrc $home/.bashrc \
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222 && echo LabMaker is uninstalled from $home/.bashrc
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223 done
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224
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225 for editor in $editors_to_install
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226 do
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227 [ -e $editor ] \
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228 && uninstall_editor $editor \
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229 && echo LabMaker is uninstalled from $editor
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230 done
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231 fi
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