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79 lines
1.8 KiB
79 lines
1.8 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: lib/libsde.in
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# Copyright (C) 2006 - 2007 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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# version of the tree
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#
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sdever=trunk
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[ -n "$SDEROOT" ] || SDEROOT='.'
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export SDEROOT
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. $SDEROOT/lib/term-functions.in
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# default settings
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#
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[ -n "$SDESETTINGS" ] || SDESETTINGS="$HOME/.sde/settings"
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export SDESETTINGS
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if [ ! -e "$SDESETTINGS" ]; then
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mkdir -p "${SDESETTINGS%/*}"
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touch "$SDESETTINGS"
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chmod 600 "$SDESETTINGS"
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fi
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# LOCK/UNLOCK facility
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#
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# FIXME: we must trap Ctrl-C on lock(), and restore the previous
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# trap state after unlocking
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lock() {
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while ! ln -s "$1" "$1.lock" 2> /dev/null; do
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sleep 1;
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done
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}
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unlock() {
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rm "$1.lock"
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}
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# INI format functions
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# NOTE: if you want to write, source libsde-ini.in too.
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# dumps the raw content of a section
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# USAGE: ini_section_raw "file" "section"
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#
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ini_section_raw() {
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gawk "BEGIN { show=0; }
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/^\[/ {
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if ( \$0 ~ /^\[$2\][ \t]*\$/ )
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show=1;
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else
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show=0;
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}
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/^[^\[]/ { if ( show ) print; }" "$1"
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}
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# dumps the content of a section assuming variables are defined in there
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# USAGE: ini_section_read "file" "section"
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#
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ini_section_read() {
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ini_section_raw "$1" "$2" | sed -e '/^[ \t]*#/d;' -e '/^[ \t]*$/d;' -e 's,",\\",g' -e 's,=\(..*\)$,="\1",'
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}
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# list the available sections on a file
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# USAGE: ini_section_list "file"
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#
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ini_section_list() {
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sed -n -e 's,^\[\(.*\)\][ \t]*$,\1,p' "$1"
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}
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