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appdwarf: split header into multiple files

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Phantop 2022-04-17 15:39:52 -04:00
parent e2f5be3a75
commit fc6002e56f
5 changed files with 45 additions and 57 deletions
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13
appdwarf
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@ -16,7 +16,7 @@ fi
set -e # exit on failure
IFS=$(printf '\n\t') # smarter ifs
. "$(dirname "$(readlink -f "${0}")")/headers" && header
HEAD="$(dirname "$(readlink -f "${0}")")/header"
while true; do # process args
case "$1" in
@ -24,10 +24,12 @@ while true; do # process args
app="$2"
shift ;;
--folder | -f)
header_folder "$(realpath "$2")"
"$HEAD"_folder
HEAD=/tmp/dwarfhead
sed -i "2s|$|\"$2\"|" "$HEAD"
shift ;;
--separate | -s)
header_separate ;;
HEAD="$HEAD"_separate ;;
--url | -u)
app=$(basename "$2")
aria2c -x16 -s16 "$2" -o "$app" || wget "$2" -O "$app"
@ -48,10 +50,7 @@ if [ -n "$app" ]; then # handle and extract appimage input, if present
[ ! -f "$app" ] && tput setaf 1 && echo "$app" is not a valid file && exit 1
chmod +x "$app"
rm -rf squashfs-root
case "$app" in
/*) "$app" --appimage-extract || exit 1 ;;
*) ./"$app" --appimage-extract || exit 1 ;;
esac
"$(realpath "$app")" --appimage-extract || exit 1
rm "$app"
set -- "$(basename "$app" .AppImage)" "$@"
mv squashfs-root "$1"

14
header Executable file
View file

@ -0,0 +1,14 @@
#!/bin/sh
# shellcheck disable=SC2086,SC2155
DIR="/tmp/dwarf_$(basename "$0")$(echo "$0" | md5sum | head -c5)"
export APPDWARF_CMD="$(basename "$0")"
if [ ! -d "$DIR" ]; then
mkdir "$DIR"
ARG="-o offset=auto -o tidy_strategy=swap -o workers=4"
dwarfs $ARG "$0" "$DIR" 2>/dev/null
fi
"$DIR/AppRun" "$@"
fusermount -quz "$DIR"
rmdir "$DIR" 2> /dev/null
exit

14
header_folder Executable file
View file

@ -0,0 +1,14 @@
#!/bin/sh
cat > /tmp/dwarfhead << 'EOF'
#!/bin/sh
DIR=
if [ ! -d "$DIR" ]; then
mkdir "$DIR"
ARG="-o offset=auto -o tidy_strategy=swap -o workers=4"
dwarfs $ARG "$0" "$DIR" 2>/dev/null
else
fusermount -u "$DIR"
rmdir "$DIR"
fi
exit
EOF

11
header_separate Executable file
View file

@ -0,0 +1,11 @@
#!/bin/sh
# shellcheck disable=SC2086,SC2155
DIR="$(mktemp -td dwarf_"$(basename "$0")"XXXXX)"
ARG="-o offset=auto -o tidy_strategy=swap -o workers=4"
export APPDWARF_CMD="$(basename "$0")"
dwarfs $ARG "$0" "$DIR" 2>/dev/null
"$DIR/AppRun" "$@"
fusermount -uz "$DIR"
rmdir "$DIR"
exit

50
headers
View file

@ -1,50 +0,0 @@
#!/bin/sh
HEAD=/tmp/dwarfhead
header_separate() {
cat > $HEAD << 'EOF'
#!/bin/sh
DIR="$(mktemp -td dwarf_"$(basename "$0")"XXXXX)"
ARG="-o offset=auto -o tidy_strategy=swap -o workers=4"
export APPDWARF_CMD="$(basename "$0")"
dwarfs $ARG "$0" "$DIR" 2>/dev/null
"$DIR/AppRun" "$@"
fusermount -uz "$DIR"
rmdir "$DIR"
exit
EOF
}
header() {
cat > $HEAD << 'EOF'
#!/bin/sh
DIR="/tmp/dwarf_$(basename "$0")$(echo "$0" | md5sum | head -c5)"
export APPDWARF_CMD="$(basename "$0")"
if [ ! -d "$DIR" ]; then
mkdir "$DIR"
ARG="-o offset=auto -o tidy_strategy=swap -o workers=4"
dwarfs $ARG "$0" "$DIR" 2>/dev/null
fi
"$DIR/AppRun" "$@"
fusermount -quz "$DIR"
rmdir "$DIR" 2> /dev/null
exit
EOF
}
header_folder() {
echo '#!/bin/sh' > $HEAD
echo DIR=\""$1"\" >> $HEAD
cat >> $HEAD << 'EOF'
if [ ! -d "$DIR" ]; then
mkdir "$DIR"
ARG="-o offset=auto -o tidy_strategy=swap -o workers=4"
dwarfs $ARG "$0" "$DIR" 2>/dev/null
else
fusermount -u "$DIR"
rmdir "$DIR"
fi
exit
EOF
}