kernelpanic/iglupkg
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better dependency tracking

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This commit is contained in:
Ella Stanforth 2022-04-15 21:49:30 +00:00
parent b92274158e
commit cf2098a0cb
3 changed files with 36 additions and 5 deletions
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12
Makefile Normal file
View file

@ -0,0 +1,12 @@
.POSIX:
PREFIX=/usr
DESTDIR=
.PHONY: all install
.DEFAULT: all
install:
install -Dm755 ./iglu.sh $(DESTDIR)$(PREFIX)/sbin/iglu
install -Dm755 ./iglupkg.sh $(DESTDIR)$(PREFIX)/bin/iglupkg

24
iglu.sh
View file

@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
# usage: iglu [ add | del ] <pkg> # usage: iglu [ add | del | has ] <pkg>
# #
# WONTFIX: # WONTFIX:
# - circular deps shall not be handled # - circular deps shall not be handled
@ -7,7 +7,7 @@
set -e set -e
usage() { usage() {
echo "usage: $(basename $0) [add | del] <pkg>" echo "usage: $(basename $0) [add | del | has] <pkg>"
exit 1 exit 1
} }
@ -59,9 +59,19 @@ PKG=$2
[ -z "$1" ] && usage [ -z "$1" ] && usage
[ $(id -u) -eq 0 ] || fatal "root permissions needed" root_req() {
[ $(id -u) -eq 0 ] || fatal "root permissions needed"
}
has() {
while [ ! -z "$1" ]; do
[ -f "/usr/share/iglupkg/$1" ]
shift
done
}
if [ "$CMD" = "add" ]; then if [ "$CMD" = "add" ]; then
root_req
META_PATH=$(tar -I zstd -tf "$PKG" | grep 'usr/share/iglupkg/' | tail -n1) META_PATH=$(tar -I zstd -tf "$PKG" | grep 'usr/share/iglupkg/' | tail -n1)
PKGNAME=$(basename "$META_PATH") PKGNAME=$(basename "$META_PATH")
@ -77,12 +87,12 @@ if [ "$CMD" = "add" ]; then
warn "removing duplicate files ..." warn "removing duplicate files ..."
TO_REMOVE=$(diff -u "$TMP_DIR/old" "$TMP_DIR/new" | grep -v '^---' | grep -E '^\-' | cut -d'-' -f 2 | awk '{ print "/"$1 }') TO_REMOVE=$(diff -u "$TMP_DIR/old" "$TMP_DIR/new" | grep -v '^---' | grep -E '^\-' | cut -d'-' -f2- | awk '{ print "/"$1 }')
[ -z "$TO_REMOVE" ] || warn "will remove $TO_REMOVE" [ -z "$TO_REMOVE" ] || warn "will remove $TO_REMOVE"
continue_interactive continue_interactive
remove "$TO_REMOVE" remove $TO_REMOVE
else else
warn "installing $PKGNAME ..." warn "installing $PKGNAME ..."
continue_interactive continue_interactive
@ -90,6 +100,7 @@ if [ "$CMD" = "add" ]; then
tar -I zstd -C / -xf "$PKG" tar -I zstd -C / -xf "$PKG"
rm -rf "$TMP_DIR" rm -rf "$TMP_DIR"
elif [ "$CMD" = "del" ]; then elif [ "$CMD" = "del" ]; then
root_req
META_PATH="/usr/share/iglupkg/$PKG" META_PATH="/usr/share/iglupkg/$PKG"
[ -f "$META_PATH" ] || fatal "package $PKG not installed" [ -f "$META_PATH" ] || fatal "package $PKG not installed"
TO_REMOVE=$(chop_fs $META_PATH | awk '{ print "/"$1 }') TO_REMOVE=$(chop_fs $META_PATH | awk '{ print "/"$1 }')
@ -97,6 +108,9 @@ elif [ "$CMD" = "del" ]; then
continue_interactive continue_interactive
remove $TO_REMOVE remove $TO_REMOVE
elif [ "$CMD" = "has" ]; then
shift
has $@
else else
fatal "unknown command $CMD" fatal "unknown command $CMD"
fi fi

5
iglupkg.sh
View file

@ -100,6 +100,11 @@ export JOBS=$(nproc)
. ./build.sh . ./build.sh
[ -z "$mkdeps" ] || iglu has $(echo $mkdeps | sed -e "s|:| |g") \
|| fatal 'missing make dependancies'
[ -z "$deps" ] || iglu has $(echo $deps | sed -e "s|$|$cross|" -e "s|:|$cross |g") \
|| fatal 'missing runtime dependancies'
srcdir="$(pwd)/src" srcdir="$(pwd)/src"
outdir="$(pwd)/out" outdir="$(pwd)/out"
pkgdir="$(pwd)/out/$pkgname$cross.$pkgver" pkgdir="$(pwd)/out/$pkgname$cross.$pkgver"