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57 lines
1.3 KiB
Bash
Executable file
57 lines
1.3 KiB
Bash
Executable file
#!/bin/bash
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# copies from gstreamer filter boilerplate
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# to new filter
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# changing file names and function references
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# thomas@apestaart.org
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# modified 23 aug 2001 apwingo@eos.ncsu.edu:
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# conform better to gtk naming conventions (GstFoo->gst_foo in functions, etc)
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if [ "$1" = "" ]
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then
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echo "please specify the filter to copy FROM (e.g. Passthrough)"
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exit
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fi
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if [ "$2" = "" ]
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then
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echo "please specify the filter to copy TO (e.g. NewFilter)"
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exit
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fi
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FROM=$1
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TO=$2
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FROM_LC=`echo $FROM | tr [A-Z] [a-z]`
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TO_LC=`echo $TO | tr [A-Z] [a-z]`
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FROM_UC=`echo $FROM | tr [a-z] [A-Z]`
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TO_UC=`echo $TO | tr [a-z] [A-Z]`
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FROM_LC_UNDERSCORE=`echo $FROM | perl -n -p -e 's/([a-z])([A-Z])/$1_$2/g; tr/A-Z/a-z/'`
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TO_LC_UNDERSCORE=`echo $TO | perl -n -p -e 's/([a-z])([A-Z])/$1_$2/g; tr/A-Z/a-z/'`
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echo "Copying filter boilerplate $FROM to new filter $TO..."
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if [ ! -d $FROM_LC ]
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then
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echo "Filter directory $FROM_LC does not exist !"
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exit
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fi
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if [ -d $TO_LC ]
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then
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echo "Filter directory $TO_LC already exists !"
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exit
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fi
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cp -r $FROM_LC $TO_LC
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cd $TO_LC
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for a in *$FROM_LC*; do mv $a `echo $a | sed s/$FROM_LC/$TO_LC/g`; done
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perl -i -p -e "s/$FROM/$TO/g" *
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perl -i -p -e "s/${FROM_LC_UNDERSCORE}_/${TO_LC_UNDERSCORE}_/g" *
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perl -i -p -e "s/$FROM_LC/$TO_LC/g" *
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perl -i -p -e "s/$FROM_UC/$TO_UC/g" *
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