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smarter sfx

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This commit is contained in:
ed 2020-04-28 00:21:29 +02:00
parent c53126d373
commit ee284dd282
2 changed files with 44 additions and 15 deletions
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3
copyparty/svchub.py
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@ -131,6 +131,9 @@ class SvcHub(object):
self.log("root", "multiprocessing disabled by argument -j 0;")
return False
if mp.cpu_count() <= 1:
return False
try:
# support vscode debugger (bonus: same behavior as on windows)
mp.set_start_method("spawn", True)

56
scripts/make-unix-sfx.sh
View file

@ -30,7 +30,8 @@ cd sfx
f=~/Downloads/Jinja2-2.6.tar.gz
[ -e "$f" ] ||
(cd ~/Downloads && wget https://files.pythonhosted.org/packages/25/c8/212b1c2fd6df9eaf536384b6c6619c4e70a3afd2dffdd00e5296ffbae940/Jinja2-2.6.tar.gz)
(url=https://files.pythonhosted.org/packages/25/c8/212b1c2fd6df9eaf536384b6c6619c4e70a3afd2dffdd00e5296ffbae940/Jinja2-2.6.tar.gz;
cd ~/Downloads && wget "$url" || curl -LO "$url")
tar -xf $f
mv Jinja2-*/jinja2 .
@ -54,7 +55,7 @@ mkdir -p ../dist
sfx_out=../dist/copyparty-$ver.sfx
sed "s/PACK_TS/$ts/; s/PACK_HTS/$hts/; s/CPP_VER/$ver/" >$sfx_out <<'EOF'
#!/bin/bash
# use current/default shell
set -e
dir="$(
@ -62,14 +63,6 @@ dir="$(
awk '/./ {print; exit}'
)/pe-copyparty"
printf '%s\n' "$pybin" | grep -qE ... && [ -e "$pybin" ] && py="$pybin" ||
py="$(command -v python3)" ||
py="$(command -v python)" ||
py="$(command -v python2)" || {
printf '\033[1;31mpls install python\033[0m\n' >&2
exit 1
}
[ -e "$dir/vPACK_TS" ] || (
printf '\033[36munpacking copyparty vCPP_VER (sfx-PACK_HTS)\033[1;30m\n\n'
mkdir -p "$dir.$$"
@ -91,14 +84,47 @@ py="$(command -v python2)" || {
[ $((now-ts)) -gt 300 ] &&
rm -rf "$d"
done
# delete the bundled jinja2 if we have a better one
"$py" -c 'import jinja2' 2>/dev/null &&
rm -rf $dir/jinja2
true
) >&2 || exit 1
PYTHONPATH=$dir exec "$py" -m copyparty "$@"
# detect available pythons
(IFS=:; for d in $PATH; do
printf '%s\n' "$d"/python* "$d"/pypy*;
done) | grep -E '(python|pypy)[0-9\.-]*$' > $dir/pys || true
# see if we made a choice before
[ -z "$pybin" ] && pybin="$(cat $dir/py 2>/dev/null || true)"
# otherwise find a python with jinja2
[ -z "$pybin" ] && pybin="$(cat $dir/pys | while IFS= read -r _py; do
printf '\033[1;30mlooking for jinja2 in [%s]\033[0m\n' "$_py" >&2
$_py -c 'import jinja2' 2>/dev/null || continue
printf '%s\n' "$_py"
rm -rf $dir/jinja2
break
done)"
# otherwise find python2 (bundled jinja2 is way old)
[ -z "$pybin" ] && {
printf '\033[0;33mcould not find jinja2; will use py2 + the bundled version\033[0m\n' >&2
pybin="$(cat $dir/pys | while IFS= read -r _py; do
printf '\033[1;30mtesting if py2 [%s]\033[0m\n' "$_py" >&2
_ver=$($_py -c 'import sys; sys.stdout.write(str(sys.version_info[0]))' 2>/dev/null) || continue
[ $_ver = 2 ] || continue
printf '%s\n' "$_py"
break
done)"
}
[ -z "$pybin" ] && {
printf '\033[1;31m\ncould not find a python with jinja2 installed; please do one of these:\n\n pip install --user jinja2\n\n install python2\033[0m\n\n' >&2
exit 1
}
printf '\033[1;30musing [%s]. you can reset with this:\n rm -rf %s*\033[0m\n\n' "$pybin" "$dir"
printf '%s\n' "$pybin" > $dir/py
PYTHONPATH=$dir exec "$pybin" -m copyparty "$@"
sfx_eof
EOF