slitaz-base-files annotate rootfs/lib/libtaz.sh @ rev 136
libtaz.sh: use /dev/stdin and improve testsuite.sh
author | Christophe Lincoln <pankso@slitaz.org> |
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date | Tue Apr 17 01:03:14 2012 +0200 (2012-04-17) |
parents | fdcc019189d9 |
children | 7dd241a1171b |
rev | line source |
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pankso@125 | 1 #!/bin/sh |
pankso@125 | 2 # |
pankso@125 | 3 # SliTaz Base functions used from boot scripts to end user tools. Use |
pankso@125 | 4 # gettext and not echo for messages. Keep output suitable for GTK boxes |
pankso@125 | 5 # and Ncurses dialog. LibTaz should not depend on any configuration file. |
pankso@125 | 6 # No bloated code here, function must be used by at least 3-4 tools. See |
pankso@125 | 7 # libtaz() for a list of functions and options or run: tazdev libtaz.sh |
pankso@125 | 8 # Libtaz is located in /lib/libtaz.sh since it is used when /usr may not |
pankso@125 | 9 # be mounted. |
pankso@125 | 10 # |
pankso@125 | 11 # Copyright (C) 2012 SliTaz GNU/Linux - BSD License |
pankso@125 | 12 # |
pankso@125 | 13 |
pankso@125 | 14 # Internationalization. |
pankso@125 | 15 . /usr/bin/gettext.sh |
pankso@125 | 16 TEXTDOMAIN='slitaz-base' |
pankso@125 | 17 export TEXTDOMAIN |
pankso@125 | 18 |
pankso@125 | 19 # Internal variables. |
pankso@125 | 20 okmsg="$(gettext "Done")" |
pankso@125 | 21 ermsg="$(gettext "Failed")" |
pankso@125 | 22 okcolor=32 |
pankso@125 | 23 ercolor=31 |
pankso@125 | 24 |
pankso@125 | 25 # Parse cmdline options. |
pankso@125 | 26 for opt in "$@" |
pankso@125 | 27 do |
pankso@125 | 28 case "$opt" in |
pankso@125 | 29 --raw-out) |
pankso@131 | 30 output="raw" ;; |
pankso@125 | 31 --gtk-out) |
pankso@131 | 32 output="gtk" ;; |
pankso@125 | 33 --html-out) |
pankso@131 | 34 output="html" ;; |
pankso@125 | 35 esac |
pankso@125 | 36 done |
pankso@131 | 37 [ "$HTTP_REFERER" ] && output="html" |
pankso@125 | 38 |
pankso@125 | 39 # Help and usage. |
pankso@125 | 40 libtaz() { |
pankso@125 | 41 cat << EOT |
pankso@125 | 42 |
pankso@125 | 43 Include this library in a script: |
pankso@126 | 44 . /lib/libtaz.sh |
pankso@125 | 45 |
pankso@125 | 46 Functions: |
pankso@125 | 47 status |
pankso@125 | 48 separator |
pankso@125 | 49 boldify string |
pankso@125 | 50 check_root |
pankso@125 | 51 |
pankso@125 | 52 Options: |
pankso@125 | 53 --raw-out |
pankso@125 | 54 --gtk-out |
pankso@125 | 55 --html-out |
pankso@125 | 56 |
pankso@125 | 57 EOT |
pankso@125 | 58 } |
pankso@125 | 59 |
pankso@125 | 60 # Return command status. Default to colored console output. |
pankso@125 | 61 status() { |
pankso@125 | 62 local check=$? |
pankso@131 | 63 case $output in |
pankso@131 | 64 raw|gtk) |
pankso@131 | 65 done=" $okmsg" |
pankso@131 | 66 error=" $ermsg" ;; |
pankso@131 | 67 html) |
pankso@131 | 68 done=" <span class='done'>$okmsg</span>" |
pankso@131 | 69 error=" <span class='error'>$ermsg</span>" ;; |
pankso@136 | 70 *) |
pankso@136 | 71 cols=$(stty -a -F /dev/stdin | head -n 1 | cut -d ";" -f 3 | awk '{print $2}') |
pankso@131 | 72 local scol=$(($cols - 10)) |
pankso@131 | 73 done="\\033[${scol}G[ \\033[1;${okcolor}m${okmsg}\\033[0;39m ]" |
pankso@131 | 74 error="\\033[${scol}G[ \\033[1;${ercolor}m${ermsg}\\033[0;39m ]" ;; |
pankso@131 | 75 esac |
pankso@125 | 76 if [ $check = 0 ]; then |
pankso@125 | 77 echo -e "$done" |
pankso@125 | 78 else |
pankso@125 | 79 echo -e "$error" |
pankso@125 | 80 fi |
pankso@125 | 81 } |
pankso@125 | 82 |
pankso@125 | 83 # Line separator. |
pankso@125 | 84 separator() { |
pankso@132 | 85 local sepchar="=" |
pankso@132 | 86 [ "$HTTP_REFERER" ] && local sepchar="<hr />" |
pankso@132 | 87 case $output in |
pankso@132 | 88 raw|gtk) local sepchar="-" && local cols="8" ;; |
pankso@132 | 89 html) local sepchar="<hr />" ;; |
pankso@136 | 90 *) local cols=$(stty -a -F /dev/stdin | head -n 1 | cut -d ";" -f 3 | awk '{print $2}') ;; |
pankso@132 | 91 esac |
pankso@125 | 92 for c in $(seq 1 $cols); do |
pankso@131 | 93 echo -n "$sepchar" |
pankso@125 | 94 done && echo "" |
pankso@125 | 95 } |
pankso@125 | 96 |
pankso@125 | 97 # Display a bold message. GTK Yad: Works only in --text="" |
pankso@125 | 98 boldify() { |
pankso@125 | 99 case $output in |
pankso@125 | 100 raw) echo "$1" ;; |
pankso@125 | 101 gtk) echo "<b>$1</b>" ;; |
pankso@125 | 102 html) echo "<strong>$1</strong>" ;; |
pankso@125 | 103 *) echo -e "\\033[1m${1}\\033[0m" ;; |
pankso@125 | 104 esac |
pankso@125 | 105 } |
pankso@125 | 106 |
pankso@125 | 107 # Check if user is logged as root. |
pankso@125 | 108 check_root() { |
pankso@125 | 109 if [ $(id -u) != 0 ]; then |
pankso@125 | 110 gettext "You must be root to execute:" && echo " $(basename $0) $@" |
pankso@125 | 111 exit 1 |
pankso@125 | 112 fi |
pankso@125 | 113 } |