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#!/bin/bash
# This script generates a tarball of source code and screenshots,
# 'htdocs_plot_examples.tgz', that will be part of the 'examples' web page,
#
# The original intention was to upload the generated tarball directly to the
# PLplot SourceForge website filesystem and unpack it there using ssh
# commands, but now that SF is no longer ssh accessible, the script
# has been generalized for any ssh-accessible site, which in turn can
# be used to update the SF website using rsync.
# This script must be run in the top plplot source directory as:
#
# WWW_USER=$USERNAME \
# WWW_GROUP=$GROUPNAME \
# WWW_HOST=$HOSTNAME \
# WWW_DIR=$WEBSITE_PREFIX \
# scripts/htdocs-gen_plot-examples.sh
#
# where $USERNAME, $GROUPNAME, $HOSTNAME, and $WEBSITE_PREFIX are the
# appropriate username, groupname, hostname, and website prefix directory
# of the ssh-accessible site.
# To avoid rebuild launch it like this:
# WWW_USER=$USERNAME \
# WWW_GROUP=$GROUPNAME \
# WWW_HOST=$HOSTNAME \
# WWW_DIR=$WEBSITE_PREFIX \
# build=false scripts/htdocs-gen_plot-examples.sh
# Sanity checks.
if [ -z "$WWW_USER" ] ; then
echo "must specify non-empty WWW_USER environment variable"
exit 1
fi
if [ -z "$WWW_GROUP" ] ; then
echo "must specify non-empty WWW_GROUP environment variable"
exit 1
fi
if [ -z "$WWW_HOST" ] ; then
echo "must specify non-empty WWW_HOST environment variable"
exit 1
fi
if [ -z "$WWW_DIR" ] ; then
echo "must specify non-empty WWW_DIR environment variable"
exit 1
fi
WWW_USER_AT_HOST=${WWW_USER}@$WWW_HOST
# cp should preserve time stamps to make rsync more efficient for
# website uploading to SourceForge.
CP='cp -p'
# a fresh make, with minimum bindings
build=${build:-true}
if [ "$build" = "true" ] ; then
rm -rf htdocsgen/build_dir htdocsgen/install
mkdir -p htdocsgen/build_dir htdocsgen/install
cd htdocsgen/build_dir
cmake -DCMAKE_INSTALL_PREFIX=`pwd`/../install \
-DDEFAULT_NO_BINDINGS=ON \
-DDEFAULT_NO_DEVICES=ON -DPLD_pngcairo=ON \
../../
make -j3
make -j3 install
cd ../..
fi
EXDIR=htdocs/examples-data
pushd htdocsgen/install/share/plplot*/examples/c
export cexamples_dir=`pwd`
make
popd
# hack, x20c needs lena in the current directory
$CP examples/c/lena.pgm .
for exe in 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 \
23 24 25 26 27 28 29 30 31 32 33; do
if [ $exe = "08" -o $exe = "16" -o $exe = "20" -o $exe = "30" ] ; then
# The default cairo graphics AA looks good for these examples now
# since Werner's filled_polygon change to the cairo driver so no need
# to explicitly turn graphics AA off any more with
# DRIVEROPT='-drvopt graphics_anti_aliasing=1'
DRIVEROPT=
elif [ $exe = "09" -o $exe = "21" ] ; then
# Text clipping.
DRIVEROPT='-drvopt text_clipping=1'
elif [ $exe = "27" ] ; then
# even-odd fill rule (a general option rather than a driver option)
# generates more interesting results.
DRIVEROPT='-eofill'
else
# Otherwise use default graphics AA which is full AA
DRIVEROPT=
fi
echo Working on example ${exe} using DRIVEROPT of $DRIVEROPT
# generate standard and preview size images
if [ $exe = "14" ] ; then
echo x14a.%n.png | \
$cexamples_dir/x${exe}c -dev pngcairo -o x${exe}.%n.png \
-fam -fflen 2 $DRIVEROPT -geometry 800x600
echo prev-x14a.%n.png | \
$cexamples_dir/x${exe}c -dev pngcairo -o prev-x${exe}.%n.png \
-fam -fflen 2 $DRIVEROPT -geometry 200x150
# First and second pages of master stream are already stored as first
# and second pages of overall example.
# Move first and second pages of slave stream to third and fourth
# pages of overall example for easy web viewing.
mv x14a.01.png x14.03.png
mv x14a.02.png x14.04.png
mv prev-x14a.01.png prev-x14.03.png
mv prev-x14a.02.png prev-x14.04.png
else
$cexamples_dir/x${exe}c -dev pngcairo -o x${exe}.%n.png \
-fam -fflen 2 $DRIVEROPT -geometry 800x600
$cexamples_dir/x${exe}c -dev pngcairo -o prev-x${exe}.%n.png \
-fam -fflen 2 $DRIVEROPT -geometry 200x150
fi
# move to www directory.
echo populating www directory demo${exe}
rm -rf $EXDIR/demo${exe}
mkdir -p $EXDIR/demo${exe}
# page number is two digits or more.
mv *${exe}.*[0-9][0-9].png $EXDIR/demo${exe}
for f in \
examples/ada/x${exe}a.adb \
examples/ada/xthick${exe}a.adb \
examples/c/x${exe}c.c \
examples/c++/x${exe}.cc \
examples/f95/x${exe}f.f90 \
examples/java/x${exe}.java \
examples/ocaml/x${exe}.ml \
examples/octave/x${exe}c.m \
examples/python/xw${exe}.py \
examples/tcl/x${exe}.tcl \
; do
if [ -f $f ] ; then
$CP $f $EXDIR/demo${exe}
else
echo Example `basename $f` is not yet available \
> $EXDIR/demo${exe}/`basename $f`
fi
done
# rename executables, to avoid browsers trying to execute files
# instead of showing them.
(cd $EXDIR/demo${exe};
for j in \
*.adb \
*.c \
*.cc \
*.f90 \
*.java \
*.ml \
*.m \
*.py \
*.tcl \
; do
mv $j $j.txt
done
)
done
# remove hack
rm -f lena.pgm
# create the tarball
TARBALL=htdocs-plot-demos.tgz
find htdocs -size 0 -exec rm {} \;
tar cvzf $TARBALL htdocs
rm -rf htdocs
# Transfer the tarball to $WWW_HOST and unpack it, such that the files will
# appear in the PLplot web site
echo "ssh $WWW_USER_AT_HOST mkdir -p $WWW_DIR"
ssh $WWW_USER_AT_HOST mkdir -p $WWW_DIR
echo "ssh $WWW_USER_AT_HOST rm -rf $WWW_DIR/$EXDIR"
ssh $WWW_USER_AT_HOST rm -rf $WWW_DIR/$EXDIR
echo "scp $TARBALL $WWW_USER_AT_HOST:$WWW_DIR"
scp $TARBALL $WWW_USER_AT_HOST:$WWW_DIR
echo "ssh $WWW_USER_AT_HOST chmod g=u $WWW_DIR/$TARBALL"
ssh $WWW_USER_AT_HOST chmod g=u $WWW_DIR/$TARBALL
echo "ssh $WWW_USER_AT_HOST tar -x -z -C $WWW_DIR -f $WWW_DIR/$TARBALL"
ssh $WWW_USER_AT_HOST tar -x -z -C $WWW_DIR -f $WWW_DIR/$TARBALL
echo "ssh $WWW_USER_AT_HOST chgrp -R $WWW_GROUP $WWW_DIR/$EXDIR"
ssh $WWW_USER_AT_HOST chgrp -R $WWW_GROUP $WWW_DIR/$EXDIR
echo "ssh $WWW_USER_AT_HOST chmod -R g=u $WWW_DIR/$EXDIR"
ssh $WWW_USER_AT_HOST chmod -R g=u $WWW_DIR/$EXDIR
echo "ssh $WWW_USER_AT_HOST rm -f $WWW_DIR/$TARBALL"
ssh $WWW_USER_AT_HOST rm -f $WWW_DIR/$TARBALL
|
