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#!/bin/bash
# vim: set expandtab shiftwidth=4:
#
# Copyright 2010-2013 Various Authors
# Copyright 2012 Johannes Weißl
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
# many (!) FFmpeg versions will be installed here, at least 25GB
FFMPEG_BUILD_DIR=$HOME/cmus_ffmpeg_test/ffmpeg_builds
# ffmpeg/libav source will be cloned into this directory
FFMPEG_SRC_DIR=$HOME/cmus_ffmpeg_test/ffmpeg_src
# source code of cmus is expected here
CMUS_SRC_DIR=$HOME/cmus_ffmpeg_test/cmus_src
# cmus versions will be installed here
CMUS_BUILD_DIR=$HOME/cmus_ffmpeg_test/cmus_builds
FFMPEG_CLONE_URL=git://source.ffmpeg.org/ffmpeg.git
LIBAV_CLONE_URL=git://git.libav.org/libav.git
# headers of ffmpeg that are relevant to cmus compilation
HEADERS="avcodec.h avformat.h avio.h mathematics.h version.h"
# argument to make -j
MAKE_J=$(grep -c "^processor" /proc/cpuinfo 2>/dev/null || echo 1)
print_usage () {
echo "Usage: $progname build_ffmpeg | build_libav | build_cmus | test_cmus"
echo
echo "build_{ffmpeg,libav}:"
echo " 1. clone/pull source into $FFMPEG_SRC_DIR/{ffmpeg,libav}"
echo " 2. build and install (necessary) revisions into $FFMPEG_BUILD_DIR"
echo " can take days and needs up to 25 GB hard disk (!)"
echo " you can use ctrl-c to stop the script and run it later to continue"
echo
echo "build_cmus:"
echo " 1. expects cmus source in $CMUS_SRC_DIR"
echo " 2. build cmus for every revision in $FFMPEG_BUILD_DIR and install"
echo " to $CMUS_BUILD_DIR"
echo
echo "test_cmus:"
echo " test ffmpeg plugin of every cmus build in $CMUS_BUILD_DIR"
}
function get_commits () {
for name in "$@" ; do
find -type f -name "$name" -exec git log --follow --pretty=format:"%H%n" {} \;
done
for tag in $(git tag) ; do
git show "$tag" | sed -n "s/^commit //p"
done
}
function uniq_stable () {
nl -ba | sort -suk2 | sort -n | cut -f2-
}
DONE=
trap 'DONE=1' SIGINT
function build_to_prefix () {
prefix=$1
cur=$2
all=$3
cur_name=$4
build_cmd=$5
echo -n "[$((cur*100/all))%] "
if [ -e "$prefix.broken" ] ; then
echo "skip $cur_name, broken"
elif [ -e "$prefix.part" ] ; then
echo "skip $cur_name, is being build"
else
if [ -e "$prefix" ] ; then
echo "skip $cur_name, already built"
else
echo -n "build and install to $prefix: "
echo $build_cmd >"$prefix.log"
(mkdir -p "$prefix.part" && eval $build_cmd && mv "$prefix.part/$prefix" "$prefix" && rm -rf "$prefix.part") >>"$prefix.log" 2>&1 && echo "ok" ||
(touch "$prefix.broken" ; echo "FAILED:" ; echo $build_cmd)
fi
fi
[ -n "$DONE" ] && rm -rvf "$prefix" "$prefix".part "$prefix".broken
}
function build_revisions () {
name=$1
url=$2
mkdir -p "$FFMPEG_SRC_DIR" "$FFMPEG_BUILD_DIR"
FFMPEG_SRC_DIR=$FFMPEG_SRC_DIR/$name
if [ -e "$FFMPEG_SRC_DIR" ] ; then
echo "pull $url in $FFMPEG_SRC_DIR"
pushd "$FFMPEG_SRC_DIR" >/dev/null
git reset --hard origin/master >/dev/null
git clean -fxd >/dev/null
git pull >/dev/null
else
echo "clone $url in $FFMPEG_SRC_DIR"
git clone "$url" "$FFMPEG_SRC_DIR" >/dev/null
pushd "$FFMPEG_SRC_DIR" >/dev/null
fi
commits=$(get_commits $HEADERS | uniq_stable)
commits_count=$(echo $commits | wc -w)
i=0
for c in $commits ; do
i=$((i+1))
git reset --hard "$c" >/dev/null
git clean -fxd >/dev/null
prefix="$FFMPEG_BUILD_DIR/$c"
build_to_prefix "$prefix" "$i" "$commits_count" "$c" \
"./configure --prefix=\"$prefix.part\" --enable-shared --disable-static && make -j$MAKE_J && make install"
[ -n "$DONE" ] && break
done
popd >/dev/null
}
build_cmus () {
pushd "$CMUS_SRC_DIR" >/dev/null
mkdir -p "$CMUS_BUILD_DIR"
revdirs=$(find "$FFMPEG_BUILD_DIR" -mindepth 1 -maxdepth 1 -type d ! -name "*.part")
revdirs_count=$(echo $revdirs | wc -w)
i=0
for revdir in $revdirs ; do
i=$((i+1))
rev=$(basename "$revdir")
prefix="$CMUS_BUILD_DIR/$rev"
make distclean >/dev/null 2>&1
build_to_prefix "$prefix" "$i" "$revdirs_count" "$rev" \
"CFLAGS=\"-I$revdir/include\" LDFLAGS=\"-L$revdir/lib\" ./configure prefix=\"$prefix\" CONFIG_FFMPEG=y DEBUG=2 && make -j$MAKE_J && make install DESTDIR=\"$prefix.part\""
[ -n "$DONE" ] && break
done
popd >/dev/null
}
test_cmus () {
mkdir -p "$CMUS_BUILD_DIR"
revdirs=$(find "$CMUS_BUILD_DIR" -mindepth 1 -maxdepth 1 -type d ! -name "*.part")
revdirs_count=$(echo $revdirs | wc -w)
i=0
for revdir in $revdirs ; do
i=$((i+1))
rev=$(basename "$revdir")
tmpdir=$(mktemp -d)
lib_prefix=$FFMPEG_BUILD_DIR/$rev
echo -n "[$((i*100/revdirs_count))%] test $revdir: "
if CMUS_HOME=$tmpdir LD_LIBRARY_PATH=$lib_prefix/lib:$LD_LIBRARY_PATH "$revdir"/bin/cmus --plugins | grep -q "^ *ffmpeg" ; then
echo "working"
else
echo "not working: "
echo "CMUS_HOME=$tmpdir LD_LIBRARY_PATH=$lib_prefix/lib:$LD_LIBRARY_PATH \"$revdir\"/bin/cmus --plugins"
cat $tmpdir/cmus-debug.txt
fi
rm "$tmpdir"/cmus-debug.txt
rmdir "$tmpdir"
[ -n "$DONE" ] && break
done
}
progname=$(basename "$0")
while [ $# -gt 0 ] ; do
case "$1" in
-h | --help)
print_usage
exit 0
;;
--)
shift ; break
;;
-*)
echo >&2 "$progname: unrecognized option \`$1'"
echo >&2 "Try \`$0 --help' for more information."
exit 1
;;
*)
break
;;
esac
done
if [ $# -eq 0 ] ; then
print_usage
exit 0
elif [ $# -gt 1 ] ; then
echo >&2 "$progname: too many arguments"
echo >&2 "Try \`$0 --help' for more information."
exit 1
fi
case "$1" in
build_ffmpeg)
build_revisions ffmpeg "$FFMPEG_CLONE_URL"
;;
build_libav)
build_revisions libav "$LIBAV_CLONE_URL"
;;
build_cmus)
build_cmus
;;
test_cmus)
test_cmus
;;
*)
echo >&2 "$progname: unrecognized command \`$1'"
echo >&2 "Try \`$0 --help' for more information."
exit 1
esac
|
