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1478f4c36d
We read *_sources.mk from the opus source tree to get a list of needed files. As of the 1.0.0 release, those files have comment lines, which the previous sed one-liner failed to strip out. The earlier version attempted this with 's/^#.8//', but the whole file has been read into memory so we can remove the line continuation escapes. However, the newlines are still present, so we can replace this with 's/#[^\n]*\(\n\)/\1\g' Which replaces everything from a comment character to a newline with a newline. We have to capture and subsitute the final newline instead of using a literal \n because portable sed doesn't expand that character on the right-hand side. GNU sed will, however.
67 lines
2.0 KiB
Bash
67 lines
2.0 KiB
Bash
#!/bin/sh
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# Usage: ./update.sh <opus_src_directory>
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#
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# Copies the needed files from a directory containing the original
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# libopus source, and applies any local patches we're carrying.
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TARGET='.'
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STATIC_FILES="COPYING"
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MK_FILES="opus_sources.mk celt_sources.mk silk_sources.mk \
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opus_headers.txt celt_headers.txt silk_headers.txt"
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# Make sure we have a source directory
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if test -z $1 || ! test -r $1/include/opus.h; then
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echo "Update the current directory from a source checkout"
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echo "usage: $0 ../opus"
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exit 1
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fi
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# "parse" the makefile fragments to get the list of source files
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# requires GNU sed extensions
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SRC_FILES=$(sed -e ':a;N;$!ba;s/#[^\n]*\(\n\)/\1/g;s/\\\n//g;s/[A-Z_]* = //g' \
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$(for file in ${MK_FILES}; do echo "$1/${file}"; done))
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# pre-release versions of the code don't list opus_custom.h
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# in celt_headers.mk, so we must include it manually
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HDR_FILES="include/opus_custom.h"
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# make sure the necessary subdirectories exist
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for file in ${SRC_FILES}; do
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echo "testing ${file}"
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base=${file##*/}
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dir="${file%"${base}"}"
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if test ! -d "${TARGET}/${dir}"; then
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cmd="mkdir -p ${TARGET}/${dir}"
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echo ${cmd}
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${cmd}
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fi
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done
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# copy files into the target directory
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for file in ${STATIC_FILES} ${MK_FILES} ${SRC_FILES} ${HDR_FILES}; do
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cmd="cp $1/${file} ${TARGET}/${file}"
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echo ${cmd}
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${cmd}
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done
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# query git for the revision we're copying from
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if test -d $1/.git; then
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version=$(cd $1 && git describe --tags)
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else
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version="UNKNOWN"
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fi
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echo "copied from revision ${version}"
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# update README revision
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sed -e "s/^The git tag\/revision used was .*/The git tag\/revision used was ${version}./" \
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${TARGET}/README_MOZILLA > ${TARGET}/README_MOZILLA+ && \
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mv ${TARGET}/README_MOZILLA+ ${TARGET}/README_MOZILLA
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# apply outstanding local patches
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patch -p3 < ./bug776661.patch
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