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#!/bin/bash
#
# $Id: animate.in 13990 2015-01-26 18:00:58Z pwessel $
#
# Bash script for creating videos of the animation examples.
# The videos will optionally be included in the RST gallery.
test -z "$1" && exit 1
# Where the current script resides (need absolute path)
script_name="$1"
script_dir=$(dirname "${script_name}")
script="@GMT_SOURCE_DIR@/doc/examples/${script_name}"
if ! [ -x "${script}" ]; then
echo "error: cannot execute script ${script}." >&2
exit 1
fi
# choose awk
if type gawk >/dev/null 2>&1 ; then
export AWK=gawk
elif type nawk >/dev/null 2>&1 ; then
export AWK=nawk
else
export AWK=awk
fi
# Temporary change LANG to C
LANG=C
# Define variables that are needed *within* test scripts
GMT_SOURCE_DIR="@GMT_SOURCE_DIR@"
GRAPHICSMAGICK="@GRAPHICSMAGICK@"
src="@GMT_SOURCE_DIR@/doc/examples/${script_dir}"
# Font lookup path for Ghostscript (invoked from gm compare and ps2raster)
export GS_FONTPATH="@CMAKE_CURRENT_SOURCE_DIR@/ex31/fonts"
# Use executables from GMT_BINARY_DIR, fallback to CMAKE_INSTALL_PREFIX/GMT_BINDIR
unset GMT5_SHAREDIR
export GMT_SHAREDIR="@GMT_SOURCE_DIR@/share"
export GMT_USERDIR="@GMT_BINARY_DIR@/share"
export PATH="@GMT_SOURCE_DIR@/src:$PATH" # for gmt_shell_functions.sh
# Reset error count
ERROR=0
# gmt wrapper
function gmt()
{
"@GMT_BINARY_DIR@/src/gmt" "$@"
}
# export function definitions to subshells
export -f gmt
set -E # Shell functions and subshells need to inherit ERR trap
function on_err()
{
trap - ERR SIGSEGV SIGTRAP SIGBUS # Restore trap
((++ERROR))
echo "ERROR: ${1}:${2}" >&2 # Report error line
exit $ERROR
}
trap 'on_err "${BASH_SOURCE}" "${LINENO}"' ERR SIGSEGV SIGTRAP SIGBUS
# Create a temporary directory exec_dir in the build dir
# Then copy all of its contents (except files excluded by GLOBIGNORE)
# Run remainder of this GMT script there
exec_dir="@CMAKE_CURRENT_BINARY_DIR@/${script_dir}"
rm -rf "$exec_dir"
mkdir -p "$exec_dir"
cd "$exec_dir"
GLOBIGNORE="*.bat:*.ps:*.sh"
for file in "$src"/* ; do
test -f "$file" && ln -s "$file" .
done
unset GLOBIGNORE
# Start with proper GMT defaults
gmt set -Du FORMAT_TIME_STAMP "Version 5"
# Now run the original script
. "${script}" animate
# vim: ft=sh
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