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128 lines
4.6 KiB
Bash
Executable File
128 lines
4.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2007-2009 The PureDarwin Project.
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# All rights reserved.
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#
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# @LICENSE_HEADER_START@
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# @LICENSE_HEADER_END@
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#
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#
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# aladin <aladin@puredarwin.org>
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#
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#
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# Generate draw graph(s) from a DOT file
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#
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# Usage: pd_dot file.dot
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#
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#
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# Changelog
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#
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# 20091226 - See Mercurial history (`hg log') from now - aladin
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# 20091226 - Initial release - aladin
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#
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###############################################################################
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# PREVENTIVE TESTS
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###############################################################################
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# Ensure "$1" is not empty
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if [ "$1" = "" ]; then
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echo "Usage: $(basename $0) [FILE]"
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exit 1
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fi
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# Ensure "target" exists (for real hw)
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if [ ! -e "$1" ]
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then
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echo "$(basename $0): $1: No such file or directory"
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exit 1
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fi
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# .dot detection (via pseudo content)
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grep digraph "$1" 2> /dev/null > /dev/null
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if [ $? -eq 0 ]; then
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if [ `basename $0` = `basename $1` ]; then
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echo "$(basename $0): $1: Not a graph file (that will not work)"
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exit 1
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fi
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else
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echo "$(basename $0): $1: Not a graph file"
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exit 1
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fi
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# Ensure graphviz is available (at least `dot' binary)
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#
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# `where' and `whereis' should be enough if `dot' is in $PATH but
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# - `where' is a built-in command which is not available in /bin/sh (but present in zsh and bash)
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# - `whereis' seems not reliable from return code
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# Consequently, hope `dot' is in $PATH and executable
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dot -V 2> /dev/null
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if [ ! $? -eq 0 ]; then
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echo "$(basename $0): \`dot' is not executable or not in \$PATH."
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echo "You should install the \"Graphviz layout programs\" (http://www.graphviz.org) in order to generate a graphic output."
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exit 1
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fi
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###############################################################################
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# SETTINGS
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###############################################################################
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INPUT_FILENAME="$1"
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OUTPUT_FILENAME=`echo "$1" | awk -F ".dot" '{print $1}'`
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OUTPUT_FORMAT="png"
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###############################################################################
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# DRAWING GRAPHS
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###############################################################################
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# From `man dot':
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# dot - filter for drawing directed graphs
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# neato - filter for drawing undirected graphs
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# twopi - filter for radial layouts of graphs
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# circo - filter for circular layout of graphs
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# fdp - filter for drawing undirected graphs
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# sfdp - filter for drawing large undirected graphs
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dot -T$OUTPUT_FORMAT -o "${OUTPUT_FILENAME}_dot.$OUTPUT_FORMAT" "$INPUT_FILENAME"
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echo "Generation of ${OUTPUT_FILENAME}_dot.${OUTPUT_FORMAT} complete."
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circo -T$OUTPUT_FORMAT -o "${OUTPUT_FILENAME}_circo.$OUTPUT_FORMAT" "$INPUT_FILENAME"
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echo "Generation of ${OUTPUT_FILENAME}_circo.${OUTPUT_FORMAT} complete."
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twopi -T$OUTPUT_FORMAT -o "${OUTPUT_FILENAME}_twopi.$OUTPUT_FORMAT" "$INPUT_FILENAME"
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echo "Generation of ${OUTPUT_FILENAME}_twopi.${OUTPUT_FORMAT} complete."
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neato -T$OUTPUT_FORMAT -o "${OUTPUT_FILENAME}_neato.$OUTPUT_FORMAT" "$INPUT_FILENAME"
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echo "Generation of ${OUTPUT_FILENAME}_neato.${OUTPUT_FORMAT} complete."
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fdp -T$OUTPUT_FORMAT -o "${OUTPUT_FILENAME}_fdp.$OUTPUT_FORMAT" "$INPUT_FILENAME"
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echo "Generation of ${OUTPUT_FILENAME}_fdp.${OUTPUT_FORMAT} complete."
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sfdp -T$OUTPUT_FORMAT -o "${OUTPUT_FILENAME}_sfdp.$OUTPUT_FORMAT" "$INPUT_FILENAME"
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echo "Generation of ${OUTPUT_FILENAME}_sfdp.${OUTPUT_FORMAT} complete."
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