1 | #! /bin/bash |
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2 | # |
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3 | # functions: This file contains functions to be used for autostart.sh |
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4 | # in WindowMaker |
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5 | # ported from /etc/init.d/functions 23-Dec-1998 |
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6 | # added checkStart 24-Dec-1998 |
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7 | # added path manipulation 11-Jul-2000 |
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8 | # by Jun Nishii <jun@vinelinux.org> |
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9 | # Time-stamp: <2000-07-11 12:15:23 vine> |
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10 | # |
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11 | # (original source, /etc/init.d/functions, is written by |
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12 | # Miquel van Smoorenburg, Greg Galloway and Marc Ewing. |
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13 | |
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14 | # A function to stop a program. |
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15 | killproc() { |
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16 | # Test syntax. |
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17 | if [ $# = 0 ]; then |
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18 | echo "Usage: killproc {program} [signal]" |
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19 | return 1 |
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20 | fi |
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21 | |
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22 | notset=0 |
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23 | # check for second arg to be kill level |
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24 | if [ "$2" != "" ] ; then |
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25 | killlevel=$2 |
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26 | else |
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27 | notset=1 |
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28 | killlevel="-9" |
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29 | fi |
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30 | |
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31 | # Save basename. |
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32 | base=`basename $1` |
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33 | |
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34 | # Find pid. |
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35 | pid=`pidofproc $base` |
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36 | |
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37 | # Kill it. |
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38 | if [ "$pid" != "" ] ; then |
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39 | echo -n "$base " |
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40 | if [ "$notset" = 1 ] ; then |
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41 | # TERM first, then KILL if not dead |
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42 | kill -TERM $pid |
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43 | usleep 100000 |
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44 | if ps h $pid >/dev/null 2>&1 ; then |
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45 | sleep 3 |
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46 | kill -KILL $pid |
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47 | fi |
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48 | # use specified level only |
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49 | else |
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50 | kill $killlevel $pid |
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51 | fi |
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52 | fi |
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53 | |
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54 | # Remove pid file if any. |
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55 | rm -f /var/run/$base.pid |
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56 | } |
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57 | |
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58 | # A function to stop a user's program. |
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59 | killmyproc() { |
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60 | # Test syntax. |
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61 | if [ $# = 0 ]; then |
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62 | echo "Usage: killmyproc {program} [signal]" |
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63 | return 1 |
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64 | fi |
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65 | |
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66 | notset=0 |
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67 | # check for second arg to be kill level |
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68 | if [ "$2" != "" ] ; then |
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69 | killlevel=$2 |
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70 | else |
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71 | notset=1 |
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72 | killlevel="-9" |
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73 | fi |
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74 | |
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75 | # Save basename. |
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76 | base=`basename $1` |
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77 | |
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78 | # Find pid. |
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79 | pid=`pidofmyproc $base` |
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80 | |
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81 | # Kill it. |
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82 | if [ "$pid" != "" ] ; then |
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83 | echo "killing $base ..." |
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84 | if [ "$notset" = 1 ] ; then |
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85 | # TERM first, then KILL if not dead |
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86 | kill -TERM $pid |
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87 | usleep 100000 |
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88 | if ps h $pid >/dev/null 2>&1 ; then |
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89 | sleep 3 |
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90 | kill -KILL $pid |
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91 | fi |
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92 | # use specified level only |
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93 | else |
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94 | kill $killlevel $pid |
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95 | fi |
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96 | fi |
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97 | } |
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98 | |
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99 | # A function to find the pid of a program. |
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100 | pidofproc() { |
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101 | # Test syntax. |
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102 | if [ $# = 0 ] ; then |
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103 | echo "Usage: pidofproc {program}" |
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104 | return 1 |
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105 | fi |
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106 | |
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107 | # First try "/var/run/*.pid" files |
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108 | if [ -f /var/run/$1.pid ] ; then |
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109 | pid=`head -1 /var/run/$1.pid` |
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110 | if [ "$pid" != "" ] ; then |
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111 | echo $pid |
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112 | return 0 |
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113 | fi |
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114 | fi |
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115 | |
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116 | # Next try "pidof" |
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117 | pid=`/sbin/pidof $1` |
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118 | if [ "$pid" != "" ] ; then |
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119 | echo $pid |
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120 | return 0 |
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121 | fi |
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122 | |
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123 | # Finally try to extract it from ps |
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124 | ps auxw | awk 'BEGIN { prog=ARGV[1]; ARGC=1 } |
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125 | { if ((prog == $11) || (("(" prog ")") == $11) || |
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126 | ((prog ":") == $11)) { print $2 ; exit 0 } }' $1 |
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127 | } |
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128 | |
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129 | |
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130 | pidofmyproc() { |
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131 | # Test syntax. |
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132 | if [ $# = 0 ] ; then |
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133 | echo "Usage: ownofproc {program}" |
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134 | return 1 |
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135 | fi |
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136 | |
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137 | # Next try "pidof" |
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138 | pid=`pidofproc $1` |
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139 | if [ "$pid" != "" ] ; then |
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140 | for i in $pid; do |
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141 | user=`ps h -o user --pid $i` |
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142 | if [ "${user}" = "${USER}" ]; then |
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143 | echo -n $i" " |
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144 | fi |
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145 | done |
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146 | echo |
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147 | return 0 |
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148 | fi |
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149 | } |
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150 | |
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151 | |
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152 | checkStart(){ |
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153 | pid=`pidofproc $1` |
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154 | if [ -z "$pid" ] ; then |
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155 | $@ >& /dev/null & |
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156 | fi |
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157 | } |
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158 | |
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159 | isXRunning(){ |
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160 | pid=`pidofproc X` |
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161 | |
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162 | if [ -z "$pid" ] ; then |
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163 | # for Xpmac server |
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164 | pid=`pidofproc Xpmac.bin` |
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165 | |
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166 | # for sparc |
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167 | if [ -z "$pid" ] ; then |
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168 | pid=`pidofproc Xsun` |
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169 | fi |
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170 | if [ -z "$pid" ] ; then |
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171 | pid=`pidofproc Xsun24` |
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172 | fi |
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173 | |
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174 | if [ -z "$pid" ] ; then |
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175 | return -1 |
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176 | else |
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177 | return 0 |
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178 | fi |
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179 | fi |
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180 | return 0 |
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181 | } |
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182 | |
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