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56 lines
1.3 KiB
56 lines
1.3 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 - 2010 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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[ -n "$SDEROOT" ] || SDEROOT='.'
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export SDEROOT
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# determine the version
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#
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sdever=$("$SDEROOT/lib/version.sh")
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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 "$SDESETTINGS"
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fi
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# how to `echo -e` on this /bin/sh
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#
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if [ "$(echo -e foo)" = "foo" ]; then
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export ECHO_E="echo -e"
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else
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export ECHO_E="echo"
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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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