84 lines
1.9 KiB
Bash
Executable File
84 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
|
|
##
|
|
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
|
|
##
|
|
## Use of this source code is governed by a BSD-style license and patent
|
|
## grant that can be found in the LICENSE file in the root of the source
|
|
## tree. All contributing project authors may be found in the AUTHORS
|
|
## file in the root of the source tree.
|
|
##
|
|
|
|
|
|
# gen_example_text.sh
|
|
|
|
self=$0
|
|
|
|
die_usage() {
|
|
echo "Usage: $self <example.txt>"
|
|
exit 1
|
|
}
|
|
|
|
die() {
|
|
echo "$@"
|
|
exit 1
|
|
}
|
|
|
|
include_block() {
|
|
local on_block
|
|
while IFS=$'\n' read -r t_line; do
|
|
case "$t_line" in
|
|
\~*\ ${block_name})
|
|
if [ "x$on_block" == "xyes" ]; then
|
|
return 0;
|
|
else
|
|
on_block=yes
|
|
fi
|
|
;;
|
|
*)
|
|
if [ "x$on_block" == "xyes" ]; then
|
|
echo "$t_line"
|
|
fi
|
|
;;
|
|
esac
|
|
done
|
|
echo "WARNING: failed to find text for block $block_name" >&2
|
|
return 1
|
|
}
|
|
|
|
txt=$1
|
|
[ -f "$txt" ] || die_usage
|
|
read -r template < "$txt"
|
|
case "$template" in
|
|
@TEMPLATE*) template=${txt%/*}/${template##@TEMPLATE } ;;
|
|
*) die "Failed to parse template name from '$template'" ;;
|
|
esac
|
|
|
|
fence="~~~~~~~~~"
|
|
fence="${fence}${fence}"
|
|
fence="${fence}${fence}"
|
|
fence="${fence}${fence}"
|
|
while IFS=$'\n' read -r line; do
|
|
case "$line" in
|
|
@TEMPLATE*)
|
|
template=${template##@TEMPLATE }
|
|
template=${template%.c}.txt
|
|
;;
|
|
@DEFAULT)
|
|
include_block < "$template"
|
|
;;
|
|
~~~*)
|
|
block_name=${line##~* }
|
|
[ "$block_name" == "INTRODUCTION" ] || echo "$fence"
|
|
;;
|
|
*) echo "$line"
|
|
;;
|
|
esac
|
|
done < "$txt"
|
|
|
|
echo
|
|
echo "Putting It All Together"
|
|
echo "======================="
|
|
echo "${fence}"
|
|
${self%/*}/gen_example_code.sh "${txt}"
|
|
echo "${fence}"
|