[sigrok-util.git] / cross-compile / appimage / contrib / functions.sh

# This file is supposed to be sourced by each Recipe
# that wants to use the functions contained herein
# like so:
# wget -q https://github.com/AppImage/AppImages/raw/master/functions.sh -O ./functions.sh
# . ./functions.sh

# RECIPE=$(realpath "$0")

# Options for apt-get to use local files rather than the system ones
OPTIONS="-o Debug::NoLocking=1
-o APT::Cache-Limit=125829120
-o Dir::Etc::sourcelist=./sources.list
-o Dir::State=./tmp
-o Dir::Cache=./tmp
-o Dir::State::status=./status
-o Dir::Etc::sourceparts=-
-o APT::Get::List-Cleanup=0
-o APT::Get::AllowUnauthenticated=1
-o Debug::pkgProblemResolver=true
-o Debug::pkgDepCache::AutoInstall=true
-o APT::Install-Recommends=0
-o APT::Install-Suggests=0
"

# Detect system architecture to know which binaries of AppImage tools
# should be downloaded and used.
case "$(uname -i)" in
  x86_64|amd64)
#    echo "x86-64 system architecture"
    SYSTEM_ARCH="x86_64";;
  i?86)
#    echo "x86 system architecture"
    SYSTEM_ARCH="i686";;
#  arm*)
#    echo "ARM system architecture"
#    SYSTEM_ARCH="";;
  unknown)
#         uname -i not answer on debian, then:
    case "$(uname -m)" in
      x86_64|amd64)
#        echo "x86-64 system architecture"
        SYSTEM_ARCH="x86_64";;
      i?86)
#        echo "x86 system architecture"
        SYSTEM_ARCH="i686";;
    esac ;;
  *)
    echo "Unsupported system architecture"
    exit 1;;
esac

# Either get the file from remote or from a static place.
# critical for builds without network access like in Open Build Service
cat_file_from_url()
{
  cat_excludelist="wget -q $1 -O -"
  [ -e "$STATIC_FILES/${1##*/}" ] && cat_excludelist="cat $STATIC_FILES/${1##*/}"
  $cat_excludelist
}

git_pull_rebase_helper()
{
  git reset --hard HEAD
  git pull
}

# Patch /usr to ././ in ./usr
# to make the contents of usr/ relocateable
# (this requires us to cd ./usr before running the application; AppRun does that)
patch_usr()
{
  find usr/ -type f -executable -exec sed -i -e "s|/usr|././|g" {} \;
}

# Download AppRun and make it executable
get_apprun()
{
  TARGET_ARCH=${ARCH:-$SYSTEM_ARCH}
  wget -c https://github.com/AppImage/AppImageKit/releases/download/continuous/AppRun-${TARGET_ARCH} -O AppRun
  chmod a+x AppRun
}

# Copy the library dependencies of all exectuable files in the current directory
# (it can be beneficial to run this multiple times)
copy_deps()
{
  PWD=$(readlink -f .)
  FILES=$(find . -type f -executable -or -name *.so.* -or -name *.so | sort | uniq )
  for FILE in $FILES ; do
    ldd "${FILE}" | grep "=>" | awk '{print $3}' | xargs -I '{}' echo '{}' >> DEPSFILE
  done
  DEPS=$(cat DEPSFILE | sort | uniq)
  for FILE in $DEPS ; do
    if [ -e $FILE ] && [[ $(readlink -f $FILE)/ != $PWD/* ]] ; then
      cp -v --parents -rfL $FILE ./ || true
    fi
  done
  rm -f DEPSFILE
}

# Move ./lib/ tree to ./usr/lib/
move_lib()
{
  mkdir -p ./usr/lib ./lib && find ./lib/ -exec cp -v --parents -rfL {} ./usr/ \; && rm -rf ./lib
  mkdir -p ./usr/lib ./lib64 && find ./lib64/ -exec cp -v --parents -rfL {} ./usr/ \; && rm -rf ./lib64
}

# Delete blacklisted files
delete_blacklisted()
{
  BLACKLISTED_FILES=$(cat_file_from_url https://github.com/AppImage/AppImages/raw/master/excludelist | sed 's|#.*||g')
  echo $BLACKLISTED_FILES
  for FILE in $BLACKLISTED_FILES ; do
    FILES="$(find . -name "${FILE}" -not -path "./usr/optional/*")"
    for FOUND in $FILES ; do
      rm -vf "$FOUND" "$(readlink -f "$FOUND")"
    done
  done

  # Do not bundle developer stuff
  rm -rf usr/include || true
  rm -rf usr/lib/cmake || true
  rm -rf usr/lib/pkgconfig || true
  find . -name '*.la' | xargs -i rm {}
}

# Echo highest glibc version needed by the executable files in the current directory
glibc_needed()
{
  find . -name *.so -or -name *.so.* -or -type f -executable  -exec readelf -s '{}' 2>/dev/null \; | sed -n 's/.*@GLIBC_//p'| awk '{print $1}' | sort --version-sort | tail -n 1
}
# Add desktop integration
# Usage: get_desktopintegration name_of_desktop_file_and_exectuable
get_desktopintegration()
{
  REALBIN=$(grep -o "^Exec=.*" *.desktop | sed -e 's|Exec=||g' | cut -d " " -f 1 | head -n 1)
  cat_file_from_url https://raw.githubusercontent.com/AppImage/AppImageKit/master/desktopintegration > ./usr/bin/$REALBIN.wrapper
  chmod a+x ./usr/bin/$REALBIN.wrapper

  sed -i -e "s|^Exec=$REALBIN|Exec=$REALBIN.wrapper|g" $1.desktop
}

# Generate AppImage; this expects $ARCH, $APP and $VERSION to be set
generate_appimage()
{
  # Download AppImageAssistant
  URL="https://github.com/AppImage/AppImageKit/releases/download/6/AppImageAssistant_6-${SYSTEM_ARCH}.AppImage"
  wget -c "$URL" -O AppImageAssistant
  chmod a+x ./AppImageAssistant

  # if [[ "$RECIPE" == *ecipe ]] ; then
  #   echo "#!/bin/bash -ex" > ./$APP.AppDir/Recipe
  #   echo "# This recipe was used to generate this AppImage." >> ./$APP.AppDir/Recipe
  #   echo "# See http://appimage.org for more information." >> ./$APP.AppDir/Recipe
  #   echo "" >> ./$APP.AppDir/Recipe
  #   cat $RECIPE >> ./$APP.AppDir/Recipe
  # fi
  #
  # Detect the architecture of what we are packaging.
  # The main binary could be a script, so let's use a .so library
  BIN=$(find . -name *.so* -type f | head -n 1)
  INFO=$(file "$BIN")
  if [ -z $ARCH ] ; then
    if [[ $INFO == *"x86-64"* ]] ; then
      ARCH=x86_64
    elif [[ $INFO == *"i686"* ]] ; then
      ARCH=i686
    elif [[ $INFO == *"armv6l"* ]] ; then
      ARCH=armhf
    else
      echo "Could not automatically detect the architecture."
      echo "Please set the \$ARCH environment variable."
     exit 1
    fi
  fi

  mkdir -p ../out || true
  rm ../out/$APP"-"$VERSION".glibc"$GLIBC_NEEDED"-"$ARCH".AppImage" 2>/dev/null || true
  GLIBC_NEEDED=${GLIBC_NEEDED:=$(glibc_needed)}
  ./AppImageAssistant ./$APP.AppDir/ ../out/$APP"-"$VERSION".glibc"$GLIBC_NEEDED"-"$ARCH".AppImage"
}

# Generate AppImage type 2
generate_type2_appimage()
{
  # Get the ID of the last successful build on Travis CI
  # ID=$(wget -q https://api.travis-ci.org/repos/AppImage/appimagetool/builds -O - | head -n 1 | sed -e 's|}|\n|g' | grep '"result":0' | head -n 1 | sed -e 's|,|\n|g' | grep '"id"' | cut -d ":" -f 2)
  # Get the transfer.sh URL from the logfile of the last successful build on Travis CI
  # Only Travis knows why build ID and job ID don't match and why the above doesn't give both...
  # URL=$(wget -q "https://s3.amazonaws.com/archive.travis-ci.org/jobs/$((ID+1))/log.txt" -O - | grep "https://transfer.sh/.*/appimagetool" | tail -n 1 | sed -e 's|\r||g')
  # if [ -z "$URL" ] ; then
  #   URL=$(wget -q "https://s3.amazonaws.com/archive.travis-ci.org/jobs/$((ID+2))/log.txt" -O - | grep "https://transfer.sh/.*/appimagetool" | tail -n 1 | sed -e 's|\r||g')
  # fi
  URL="https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-${SYSTEM_ARCH}.AppImage"
  wget -c "$URL" -O appimagetool
  chmod a+x ./appimagetool
  set +x
  if ( [ ! -z "$KEY" ] ) && ( ! -z "$TRAVIS" ) ; then
    wget https://github.com/AppImage/AppImageKit/files/584665/data.zip -O data.tar.gz.gpg
    ( set +x ; echo $KEY | gpg2 --batch --passphrase-fd 0 --no-tty --skip-verify --output data.tar.gz --decrypt data.tar.gz.gpg )
    tar xf data.tar.gz
    sudo chown -R $USER .gnu*
    mv $HOME/.gnu* $HOME/.gnu_old ; mv .gnu* $HOME/
    GLIBC_NEEDED=${GLIBC_NEEDED:=$(glibc_needed)}
    VERSION=$VERSION.glibc$GLIBC_NEEDED ./appimagetool -n -s --bintray-user $BINTRAY_USER --bintray-repo $BINTRAY_REPO -v ./$APP.AppDir/
  else
    GLIBC_NEEDED=${GLIBC_NEEDED:=$(glibc_needed)}
    VERSION=$VERSION.glibc$GLIBC_NEEDED ./appimagetool -n --bintray-user $BINTRAY_USER --bintray-repo $BINTRAY_REPO -v ./$APP.AppDir/
  fi
  set -x
  mkdir -p ../out/ || true
  mv *.AppImage* ../out/
}

# Generate status file for use by apt-get; assuming that the recipe uses no newer
# ingredients than what would require more recent dependencies than what we assume
# to be part of the base system
generate_status()
{
  mkdir -p ./tmp/archives/
  mkdir -p ./tmp/lists/partial
  touch tmp/pkgcache.bin tmp/srcpkgcache.bin
  wget -q -c "https://github.com/AppImage/AppImages/raw/master/excludedeblist"
  rm status 2>/dev/null || true
  for PACKAGE in $(cat excludedeblist | cut -d "#" -f 1) ; do
    printf "Package: $PACKAGE\nStatus: install ok installed\nArchitecture: all\nVersion: 9:999.999.999\n\n" >> status
  done
}

# Find the desktop file and copy it to the AppDir
get_desktop()
{
   find usr/share/applications -iname "*${LOWERAPP}.desktop" -exec cp {} . \; || true
}

fix_desktop() {
    # fix trailing semicolons
    for key in Actions Categories Implements Keywords MimeType NotShowIn OnlyShowIn; do
      sed -i '/'"$key"'.*[^;]$/s/$/;/' $1
    done
}

# Find the icon file and copy it to the AppDir
get_icon()
{
  find ./usr/share/pixmaps/$LOWERAPP.png -exec cp {} . \; 2>/dev/null || true
  find ./usr/share/icons -path *64* -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null || true
  find ./usr/share/icons -path *128* -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null || true
  find ./usr/share/icons -path *512* -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null || true
  find ./usr/share/icons -path *256* -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null || true
  ls -lh $LOWERAPP.png || true
}

# Find out the version
get_version()
{
  THEDEB=$(find ../*.deb -name $LOWERAPP"_*" | head -n 1)
  if [ -z "$THEDEB" ] ; then
    echo "Version could not be determined from the .deb; you need to determine it manually"
  fi
  VERSION=$(echo $THEDEB | cut -d "~" -f 1 | cut -d "_" -f 2 | cut -d "-" -f 1 | sed -e 's|1%3a||g' | sed -e 's|+dfsg||g' )
  echo $VERSION
}

# transfer.sh
transfer() { if [ $# -eq 0 ]; then echo "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"; return 1; fi
tmpfile=$( mktemp -t transferXXX ); if tty -s; then basefile=$(basename "$1" | sed -e 's/[^a-zA-Z0-9._-]/-/g'); curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile; else curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile ; fi; cat $tmpfile; rm -f $tmpfile; }

# Patch binary files; fill with padding if replacement is shorter than original
# http://everydaywithlinux.blogspot.de/2012/11/patch-strings-in-binary-files-with-sed.html
# Example: patch_strings_in_file foo "/usr/local/lib/foo" "/usr/lib/foo"
patch_strings_in_file() {
    local FILE="$1"
    local PATTERN="$2"
    local REPLACEMENT="$3"
    # Find all unique strings in FILE that contain the pattern
    STRINGS=$(strings ${FILE} | grep ${PATTERN} | sort -u -r)
    if [ "${STRINGS}" != "" ] ; then
        echo "File '${FILE}' contain strings with '${PATTERN}' in them:"
        for OLD_STRING in ${STRINGS} ; do
            # Create the new string with a simple bash-replacement
            NEW_STRING=${OLD_STRING//${PATTERN}/${REPLACEMENT}}
            # Create null terminated ASCII HEX representations of the strings
            OLD_STRING_HEX="$(echo -n ${OLD_STRING} | xxd -g 0 -u -ps -c 256)00"
            NEW_STRING_HEX="$(echo -n ${NEW_STRING} | xxd -g 0 -u -ps -c 256)00"
            if [ ${#NEW_STRING_HEX} -le ${#OLD_STRING_HEX} ] ; then
                # Pad the replacement string with null terminations so the
                # length matches the original string
                while [ ${#NEW_STRING_HEX} -lt ${#OLD_STRING_HEX} ] ; do
                    NEW_STRING_HEX="${NEW_STRING_HEX}00"
                done
                # Now, replace every occurrence of OLD_STRING with NEW_STRING
                echo -n "Replacing ${OLD_STRING} with ${NEW_STRING}... "
                hexdump -ve '1/1 "%.2X"' ${FILE} | \
                sed "s/${OLD_STRING_HEX}/${NEW_STRING_HEX}/g" | \
                xxd -r -p > ${FILE}.tmp
                chmod --reference ${FILE} ${FILE}.tmp
                mv ${FILE}.tmp ${FILE}
                echo "Done!"
            else
                echo "New string '${NEW_STRING}' is longer than old" \
                     "string '${OLD_STRING}'. Skipping."
            fi
        done
    fi
}
Commit	Line	Data
1f369f0c UH	1	# This file is supposed to be sourced by each Recipe
	2	# that wants to use the functions contained herein
	3	# like so:
8c7df980	4	# wget -q https://github.com/AppImage/AppImages/raw/master/functions.sh -O ./functions.sh
1f369f0c UH	5	# . ./functions.sh
	6
	7	# RECIPE=$(realpath "$0")
	8
	9	# Options for apt-get to use local files rather than the system ones
	10	OPTIONS="-o Debug::NoLocking=1
	11	-o APT::Cache-Limit=125829120
	12	-o Dir::Etc::sourcelist=./sources.list
	13	-o Dir::State=./tmp
	14	-o Dir::Cache=./tmp
	15	-o Dir::State::status=./status
	16	-o Dir::Etc::sourceparts=-
	17	-o APT::Get::List-Cleanup=0
	18	-o APT::Get::AllowUnauthenticated=1
	19	-o Debug::pkgProblemResolver=true
	20	-o Debug::pkgDepCache::AutoInstall=true
	21	-o APT::Install-Recommends=0
	22	-o APT::Install-Suggests=0
	23	"
	24
8c7df980 UH	25	# Detect system architecture to know which binaries of AppImage tools
	26	# should be downloaded and used.
	27	case "$(uname -i)" in
	28	x86_64\|amd64)
	29	# echo "x86-64 system architecture"
	30	SYSTEM_ARCH="x86_64";;
	31	i?86)
	32	# echo "x86 system architecture"
	33	SYSTEM_ARCH="i686";;
	34	# arm*)
	35	# echo "ARM system architecture"
	36	# SYSTEM_ARCH="";;
	37	unknown)
	38	# uname -i not answer on debian, then:
	39	case "$(uname -m)" in
	40	x86_64\|amd64)
	41	# echo "x86-64 system architecture"
	42	SYSTEM_ARCH="x86_64";;
	43	i?86)
	44	# echo "x86 system architecture"
	45	SYSTEM_ARCH="i686";;
	46	esac ;;
	47	*)
	48	echo "Unsupported system architecture"
	49	exit 1;;
	50	esac
	51
1f369f0c UH	52	# Either get the file from remote or from a static place.
	53	# critical for builds without network access like in Open Build Service
	54	cat_file_from_url()
	55	{
	56	cat_excludelist="wget -q $1 -O -"
	57	[ -e "$STATIC_FILES/${1##/}" ] && cat_excludelist="cat $STATIC_FILES/${1##/}"
	58	$cat_excludelist
	59	}
	60
	61	git_pull_rebase_helper()
	62	{
	63	git reset --hard HEAD
	64	git pull
	65	}
	66
	67	# Patch /usr to ././ in ./usr
	68	# to make the contents of usr/ relocateable
	69	# (this requires us to cd ./usr before running the application; AppRun does that)
	70	patch_usr()
	71	{
	72	find usr/ -type f -executable -exec sed -i -e "s\|/usr\|././\|g" {} \;
	73	}
	74
	75	# Download AppRun and make it executable
	76	get_apprun()
	77	{
8c7df980 UH	78	TARGET_ARCH=${ARCH:-$SYSTEM_ARCH}
8c7df980 UH	79	wget -c https://github.com/AppImage/AppImageKit/releases/download/continuous/AppRun-${TARGET_ARCH} -O AppRun
1f369f0c UH	80	chmod a+x AppRun
	81	}
	82
	83	# Copy the library dependencies of all exectuable files in the current directory
	84	# (it can be beneficial to run this multiple times)
	85	copy_deps()
	86	{
	87	PWD=$(readlink -f .)
	88	FILES=$(find . -type f -executable -or -name .so. -or -name *.so \| sort \| uniq )
	89	for FILE in $FILES ; do
	90	ldd "${FILE}" \| grep "=>" \| awk '{print $3}' \| xargs -I '{}' echo '{}' >> DEPSFILE
	91	done
	92	DEPS=$(cat DEPSFILE \| sort \| uniq)
	93	for FILE in $DEPS ; do
	94	if [ -e $FILE ] && [[ $(readlink -f $FILE)/ != $PWD/* ]] ; then
	95	cp -v --parents -rfL $FILE ./ \|\| true
	96	fi
	97	done
	98	rm -f DEPSFILE
	99	}
	100
	101	# Move ./lib/ tree to ./usr/lib/
	102	move_lib()
	103	{
	104	mkdir -p ./usr/lib ./lib && find ./lib/ -exec cp -v --parents -rfL {} ./usr/ \; && rm -rf ./lib
	105	mkdir -p ./usr/lib ./lib64 && find ./lib64/ -exec cp -v --parents -rfL {} ./usr/ \; && rm -rf ./lib64
	106	}
	107
	108	# Delete blacklisted files
	109	delete_blacklisted()
	110	{
8c7df980	111	BLACKLISTED_FILES=$(cat_file_from_url https://github.com/AppImage/AppImages/raw/master/excludelist \| sed 's\|#.*\|\|g')
1f369f0c UH	112	echo $BLACKLISTED_FILES
1f369f0c UH	113	for FILE in $BLACKLISTED_FILES ; do
8c7df980 UH	114	FILES="$(find . -name "${FILE}" -not -path "./usr/optional/*")"
	115	for FOUND in $FILES ; do
	116	rm -vf "$FOUND" "$(readlink -f "$FOUND")"
	117	done
1f369f0c	118	done
8c7df980	119
1f369f0c UH	120	# Do not bundle developer stuff
	121	rm -rf usr/include \|\| true
	122	rm -rf usr/lib/cmake \|\| true
	123	rm -rf usr/lib/pkgconfig \|\| true
	124	find . -name '*.la' \| xargs -i rm {}
	125	}
	126
	127	# Echo highest glibc version needed by the executable files in the current directory
	128	glibc_needed()
	129	{
	130	find . -name .so -or -name .so.* -or -type f -executable -exec readelf -s '{}' 2>/dev/null \; \| sed -n 's/.*@GLIBC_//p'\| awk '{print $1}' \| sort --version-sort \| tail -n 1
	131	}
	132	# Add desktop integration
	133	# Usage: get_desktopintegration name_of_desktop_file_and_exectuable
	134	get_desktopintegration()
	135	{
	136	REALBIN=$(grep -o "^Exec=." .desktop \| sed -e 's\|Exec=\|\|g' \| cut -d " " -f 1 \| head -n 1)
8c7df980	137	cat_file_from_url https://raw.githubusercontent.com/AppImage/AppImageKit/master/desktopintegration > ./usr/bin/$REALBIN.wrapper
1f369f0c UH	138	chmod a+x ./usr/bin/$REALBIN.wrapper
	139
	140	sed -i -e "s\|^Exec=$REALBIN\|Exec=$REALBIN.wrapper\|g" $1.desktop
	141	}
	142
	143	# Generate AppImage; this expects $ARCH, $APP and $VERSION to be set
	144	generate_appimage()
	145	{
8c7df980 UH	146	# Download AppImageAssistant
	147	URL="https://github.com/AppImage/AppImageKit/releases/download/6/AppImageAssistant_6-${SYSTEM_ARCH}.AppImage"
	148	wget -c "$URL" -O AppImageAssistant
	149	chmod a+x ./AppImageAssistant
	150
1f369f0c UH	151	# if [[ "$RECIPE" == *ecipe ]] ; then
	152	# echo "#!/bin/bash -ex" > ./$APP.AppDir/Recipe
	153	# echo "# This recipe was used to generate this AppImage." >> ./$APP.AppDir/Recipe
	154	# echo "# See http://appimage.org for more information." >> ./$APP.AppDir/Recipe
	155	# echo "" >> ./$APP.AppDir/Recipe
	156	# cat $RECIPE >> ./$APP.AppDir/Recipe
	157	# fi
	158	#
	159	# Detect the architecture of what we are packaging.
	160	# The main binary could be a script, so let's use a .so library
	161	BIN=$(find . -name .so -type f \| head -n 1)
	162	INFO=$(file "$BIN")
	163	if [ -z $ARCH ] ; then
	164	if [[ $INFO == "x86-64" ]] ; then
	165	ARCH=x86_64
	166	elif [[ $INFO == "i686" ]] ; then
	167	ARCH=i686
	168	elif [[ $INFO == "armv6l" ]] ; then
	169	ARCH=armhf
	170	else
	171	echo "Could not automatically detect the architecture."
	172	echo "Please set the \$ARCH environment variable."
	173	exit 1
	174	fi
	175	fi
8c7df980	176
1f369f0c	177	mkdir -p ../out \|\| true
8c7df980 UH	178	rm ../out/$APP"-"$VERSION".glibc"$GLIBC_NEEDED"-"$ARCH".AppImage" 2>/dev/null \|\| true
	179	GLIBC_NEEDED=${GLIBC_NEEDED:=$(glibc_needed)}
	180	./AppImageAssistant ./$APP.AppDir/ ../out/$APP"-"$VERSION".glibc"$GLIBC_NEEDED"-"$ARCH".AppImage"
1f369f0c UH	181	}
	182
	183	# Generate AppImage type 2
	184	generate_type2_appimage()
	185	{
	186	# Get the ID of the last successful build on Travis CI
8c7df980	187	# ID=$(wget -q https://api.travis-ci.org/repos/AppImage/appimagetool/builds -O - \| head -n 1 \| sed -e 's\|}\|\n\|g' \| grep '"result":0' \| head -n 1 \| sed -e 's\|,\|\n\|g' \| grep '"id"' \| cut -d ":" -f 2)
1f369f0c UH	188	# Get the transfer.sh URL from the logfile of the last successful build on Travis CI
	189	# Only Travis knows why build ID and job ID don't match and why the above doesn't give both...
	190	# URL=$(wget -q "https://s3.amazonaws.com/archive.travis-ci.org/jobs/$((ID+1))/log.txt" -O - \| grep "https://transfer.sh/.*/appimagetool" \| tail -n 1 \| sed -e 's\|\r\|\|g')
	191	# if [ -z "$URL" ] ; then
	192	# URL=$(wget -q "https://s3.amazonaws.com/archive.travis-ci.org/jobs/$((ID+2))/log.txt" -O - \| grep "https://transfer.sh/.*/appimagetool" \| tail -n 1 \| sed -e 's\|\r\|\|g')
	193	# fi
8c7df980	194	URL="https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-${SYSTEM_ARCH}.AppImage"
1f369f0c UH	195	wget -c "$URL" -O appimagetool
	196	chmod a+x ./appimagetool
	197	set +x
	198	if ( [ ! -z "$KEY" ] ) && ( ! -z "$TRAVIS" ) ; then
8c7df980	199	wget https://github.com/AppImage/AppImageKit/files/584665/data.zip -O data.tar.gz.gpg
1f369f0c UH	200	( set +x ; echo $KEY \| gpg2 --batch --passphrase-fd 0 --no-tty --skip-verify --output data.tar.gz --decrypt data.tar.gz.gpg )
	201	tar xf data.tar.gz
	202	sudo chown -R $USER .gnu*
	203	mv $HOME/.gnu* $HOME/.gnu_old ; mv .gnu* $HOME/
8c7df980 UH	204	GLIBC_NEEDED=${GLIBC_NEEDED:=$(glibc_needed)}
8c7df980 UH	205	VERSION=$VERSION.glibc$GLIBC_NEEDED ./appimagetool -n -s --bintray-user $BINTRAY_USER --bintray-repo $BINTRAY_REPO -v ./$APP.AppDir/
1f369f0c	206	else
8c7df980 UH	207	GLIBC_NEEDED=${GLIBC_NEEDED:=$(glibc_needed)}
8c7df980 UH	208	VERSION=$VERSION.glibc$GLIBC_NEEDED ./appimagetool -n --bintray-user $BINTRAY_USER --bintray-repo $BINTRAY_REPO -v ./$APP.AppDir/
1f369f0c UH	209	fi
	210	set -x
	211	mkdir -p ../out/ \|\| true
	212	mv .AppImage ../out/
	213	}
	214
	215	# Generate status file for use by apt-get; assuming that the recipe uses no newer
8c7df980	216	# ingredients than what would require more recent dependencies than what we assume
1f369f0c UH	217	# to be part of the base system
	218	generate_status()
	219	{
	220	mkdir -p ./tmp/archives/
	221	mkdir -p ./tmp/lists/partial
	222	touch tmp/pkgcache.bin tmp/srcpkgcache.bin
8c7df980	223	wget -q -c "https://github.com/AppImage/AppImages/raw/master/excludedeblist"
1f369f0c UH	224	rm status 2>/dev/null \|\| true
	225	for PACKAGE in $(cat excludedeblist \| cut -d "#" -f 1) ; do
	226	printf "Package: $PACKAGE\nStatus: install ok installed\nArchitecture: all\nVersion: 9:999.999.999\n\n" >> status
	227	done
	228	}
	229
	230	# Find the desktop file and copy it to the AppDir
	231	get_desktop()
	232	{
	233	find usr/share/applications -iname "*${LOWERAPP}.desktop" -exec cp {} . \; \|\| true
	234	}
	235
8c7df980 UH	236	fix_desktop() {
	237	# fix trailing semicolons
	238	for key in Actions Categories Implements Keywords MimeType NotShowIn OnlyShowIn; do
	239	sed -i '/'"$key"'.*[^;]$/s/$/;/' $1
	240	done
	241	}
	242
1f369f0c UH	243	# Find the icon file and copy it to the AppDir
	244	get_icon()
	245	{
	246	find ./usr/share/pixmaps/$LOWERAPP.png -exec cp {} . \; 2>/dev/null \|\| true
	247	find ./usr/share/icons -path 64 -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null \|\| true
	248	find ./usr/share/icons -path 128 -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null \|\| true
	249	find ./usr/share/icons -path 512 -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null \|\| true
	250	find ./usr/share/icons -path 256 -name $LOWERAPP.png -exec cp {} . \; 2>/dev/null \|\| true
	251	ls -lh $LOWERAPP.png \|\| true
	252	}
	253
	254	# Find out the version
	255	get_version()
	256	{
	257	THEDEB=$(find ../.deb -name $LOWERAPP"_" \| head -n 1)
	258	if [ -z "$THEDEB" ] ; then
	259	echo "Version could not be determined from the .deb; you need to determine it manually"
	260	fi
8c7df980	261	VERSION=$(echo $THEDEB \| cut -d "~" -f 1 \| cut -d "_" -f 2 \| cut -d "-" -f 1 \| sed -e 's\|1%3a\|\|g' \| sed -e 's\|+dfsg\|\|g' )
1f369f0c UH	262	echo $VERSION
	263	}
	264
	265	# transfer.sh
8c7df980	266	transfer() { if [ $# -eq 0 ]; then echo "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md \| transfer test.md"; return 1; fi
1f369f0c UH	267	tmpfile=$( mktemp -t transferXXX ); if tty -s; then basefile=$(basename "$1" \| sed -e 's/[^a-zA-Z0-9._-]/-/g'); curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile; else curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile ; fi; cat $tmpfile; rm -f $tmpfile; }
	268
	269	# Patch binary files; fill with padding if replacement is shorter than original
	270	# http://everydaywithlinux.blogspot.de/2012/11/patch-strings-in-binary-files-with-sed.html
	271	# Example: patch_strings_in_file foo "/usr/local/lib/foo" "/usr/lib/foo"
8c7df980	272	patch_strings_in_file() {
1f369f0c UH	273	local FILE="$1"
	274	local PATTERN="$2"
	275	local REPLACEMENT="$3"
8c7df980	276	# Find all unique strings in FILE that contain the pattern
1f369f0c UH	277	STRINGS=$(strings ${FILE} \| grep ${PATTERN} \| sort -u -r)
	278	if [ "${STRINGS}" != "" ] ; then
	279	echo "File '${FILE}' contain strings with '${PATTERN}' in them:"
	280	for OLD_STRING in ${STRINGS} ; do
	281	# Create the new string with a simple bash-replacement
	282	NEW_STRING=${OLD_STRING//${PATTERN}/${REPLACEMENT}}
	283	# Create null terminated ASCII HEX representations of the strings
	284	OLD_STRING_HEX="$(echo -n ${OLD_STRING} \| xxd -g 0 -u -ps -c 256)00"
	285	NEW_STRING_HEX="$(echo -n ${NEW_STRING} \| xxd -g 0 -u -ps -c 256)00"
	286	if [ ${#NEW_STRING_HEX} -le ${#OLD_STRING_HEX} ] ; then
	287	# Pad the replacement string with null terminations so the
	288	# length matches the original string
	289	while [ ${#NEW_STRING_HEX} -lt ${#OLD_STRING_HEX} ] ; do
	290	NEW_STRING_HEX="${NEW_STRING_HEX}00"
	291	done
8c7df980	292	# Now, replace every occurrence of OLD_STRING with NEW_STRING
1f369f0c UH	293	echo -n "Replacing ${OLD_STRING} with ${NEW_STRING}... "
	294	hexdump -ve '1/1 "%.2X"' ${FILE} \| \
	295	sed "s/${OLD_STRING_HEX}/${NEW_STRING_HEX}/g" \| \
	296	xxd -r -p > ${FILE}.tmp
	297	chmod --reference ${FILE} ${FILE}.tmp
	298	mv ${FILE}.tmp ${FILE}
	299	echo "Done!"
	300	else
	301	echo "New string '${NEW_STRING}' is longer than old" \
	302	"string '${OLD_STRING}'. Skipping."
	303	fi
	304	done
	305	fi
	306	}