mirror of
https://gitlab.com/xonotic/xonotic
synced 2025-01-22 22:13:35 +00:00
118 lines
2.5 KiB
Bash
Executable File
118 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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use_magnet_to_acquire_checksum_faster()
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# ___________________
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# ,--'' ~~~~~~~^^^~._ '.
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# ,.-' ~~~~~~~~~~^^^^^~~~._._ \
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# | /^^^^^| /^^^^^^^^\\ \ \
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# ,/___ < o> < (OO) > _ \
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# /'/, |- . ----.\
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# |(|-'^^;,- ,| __ ^~~^^^^^^^; |\
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# \\` | <;_ __ |`--- ..-^^/- | ||
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# \`-|Oq-.____`________~='^^|__,/ ' //
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# \ || | | | | \ ..-;| / '/
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# | ||#|#|the|==|game!|'^` |/' /'
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# | \\\\^\***|***| \ ,,;' /
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# | `-=\_\__\___\__..-' ,.- - ,/
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# | . `-_ ------ _,-'^-'^,-'
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# | `-._________..--''^,-''^
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# \ ,...-'^
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# `----------'^ PROBLEM?
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{
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magnet=`GIT_DIR="$git_src_repo/.git" git ls-files -s "$1"`
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if [ -n "$magnet" ]; then
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magnet=${magnet#* }
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magnet=${magnet%% *}
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echo "$magnet"
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else
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git hash-object "$1"
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fi
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}
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lastinfiles=
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lastinfileshash=
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acquire_checksum()
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{
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if [ x"$1/../$2" = x"$lastinfiles" ]; then
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_a_s=$lastinfileshash
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else
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_a_e=false
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for _a_f in "$1" "$2"; do
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case "$_a_f" in
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*/background_l2.tga|*/background_ingame_l2.tga)
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_a_e=true
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;;
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esac
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done
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if [ -n "$git_src_repo" ] && ! $_a_e; then
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_a_s=`use_magnet_to_acquire_checksum_faster "${1#./}"`
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if [ -n "$2" ]; then
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_a_s=$_a_s`use_magnet_to_acquire_checksum_faster "${2#./}"`
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fi
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else
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_a_s=`git hash-object "$1"`
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if [ -n "$2" ]; then
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_a_s=$_a_s`git hash-object "$2"`
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fi
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fi
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lastinfileshash=$_a_s
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lastinfiles="$1/../$2"
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fi
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echo "$_a_s"
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}
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make_relative_path()
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{
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from=$1
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to=$2
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pre=
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post=
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while :; do
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case "$from" in
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*/*)
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case "$to" in
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*/*)
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fromfirst=${from%%/*}
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fromrest=${from#*/}
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tofirst=${to%%/*}
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torest=${to#*/}
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if [ x"$fromfirst" = x"$tofirst" ]; then
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from=$fromrest
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to=$torest
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else
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to=$tofirst
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post=/$torest
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pre=../$pre
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from=$fromrest # now we can only hit the ../ path or the bottom one
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fi
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;;
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*)
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# from has path, to does not
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# we need a ../ component then try again
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pre=../$pre
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from=${from#*/}
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;;
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esac
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;;
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*)
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echo "$pre$to$post"
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break
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;;
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esac
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done
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}
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killed=0
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while IFS= read -r L; do
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s=`acquire_checksum "$L"`
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eval first=\$first_$s
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if [ -n "$first" ]; then
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first_r=`make_relative_path "$L" "$first"`
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killed=$((`stat -c %s "$L"` + $killed))
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ln -vsnf "$first_r" "$L"
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else
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eval first_$s=\$L
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fi
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done
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echo "Killed $(($killed / 1048576)) MiB"
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