diff options
| author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-04-14 22:50:21 -0400 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-04-14 22:50:21 -0400 |
| commit | ac02e8c43ff1fbaf1086d746a1a0a975c9218ef0 (patch) | |
| tree | efdc3c87acbc9e3db881c85b2a7d0c6d09465787 /src/chroot-tools | |
| parent | a68d0ebb827d3cf49a62694e5a62207900e6f3a4 (diff) | |
Print an error when trying to sync a copy with itself.
Fixes https://labs.parabola.nu/issues/920
Diffstat (limited to 'src/chroot-tools')
| -rw-r--r-- | src/chroot-tools/makechrootpkg.sh.patch | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/src/chroot-tools/makechrootpkg.sh.patch b/src/chroot-tools/makechrootpkg.sh.patch index dc37344..d5c6fca 100644 --- a/src/chroot-tools/makechrootpkg.sh.patch +++ b/src/chroot-tools/makechrootpkg.sh.patch @@ -1,5 +1,5 @@ ---- makechrootpkg.sh.in 2015-06-06 21:29:29.470252931 -0400 -+++ makechrootpkg.sh.ugly 2016-02-04 22:30:13.682365085 -0500 +--- makechrootpkg.sh.in 2016-02-08 17:17:11.848386338 -0500 ++++ makechrootpkg.sh.ugly 2016-04-14 22:01:05.923288181 -0400 @@ -1,4 +1,6 @@ #!/bin/bash +# License: GNU GPLv2 @@ -27,7 +27,7 @@ usage() { echo "Usage: ${0##*/} [options] -r <chrootdir> [--] [makepkg args]" -@@ -68,28 +72,46 @@ +@@ -68,28 +72,51 @@ } # {{{ functions @@ -66,6 +66,11 @@ + copydir="$chrootdir/$copy" + fi + ++ if [[ "$chrootdir/root" -ef "$copydir" ]]; then ++ error 'Cannot sync copy with itself: %s' "$copydir" ++ return 1 ++ fi ++ + # Detect chrootdir filesystem type + local chroottype=$(stat -f -c %T "$chrootdir") @@ -81,7 +86,7 @@ if [[ "$chroottype" == btrfs ]] && ! mountpoint -q "$copydir"; then if [[ -d $copydir ]]; then btrfs subvolume delete "$copydir" >/dev/null || -@@ -105,14 +127,18 @@ +@@ -105,14 +132,18 @@ # Drop the read lock again lock_close 8 @@ -103,7 +108,7 @@ if [[ "$chroottype" == btrfs ]] && ! mountpoint -q "$copydir"; then btrfs subvolume delete "$copydir" >/dev/null || die "Unable to delete subvolume %s" "$copydir" -@@ -127,9 +153,14 @@ +@@ -127,9 +158,14 @@ stat_done } @@ -118,7 +123,7 @@ for install_pkg in "${install_pkgs[@]}"; do pkgname="${install_pkg##*/}" cp "$install_pkg" "$copydir/$pkgname" -@@ -142,11 +173,19 @@ +@@ -142,11 +178,19 @@ rm "$copydir/$pkgname" done @@ -140,7 +145,7 @@ $repack || rm -rf "$copydir/build" mkdir -p "$copydir/build" -@@ -193,12 +232,12 @@ +@@ -193,12 +237,12 @@ printf 'builduser:x:%d:100:builduser:/:/usr/bin/nologin\n' "$builduser_uid" >>"$copydir/etc/passwd" chown -R "$builduser_uid" "$copydir"/{build,pkgdest,srcpkgdest,logdest,srcdest,startdir} @@ -155,7 +160,7 @@ sed -i '/^PACKAGER=/d' "$copydir/etc/makepkg.conf" echo "PACKAGER='${PACKAGER}'" >> "$copydir/etc/makepkg.conf" fi -@@ -211,10 +250,25 @@ +@@ -211,10 +255,25 @@ chmod 440 "$copydir/etc/sudoers.d/builduser-pacman" fi @@ -181,7 +186,7 @@ declare -f _chrootbuild printf '_chrootbuild "$@" || exit\n' -@@ -231,13 +285,19 @@ +@@ -231,13 +290,19 @@ chmod +x "$copydir/chrootbuild" } @@ -203,7 +208,7 @@ makepkg --config="$copydir/etc/makepkg.conf" --verifysource -o else ( export SRCDEST BUILDDIR="$builddir" -@@ -247,10 +307,10 @@ +@@ -247,10 +312,10 @@ (( $? != 0 )) && die "Could not download sources." # Clean up garbage from verifysource @@ -216,7 +221,7 @@ # This function isn't run in makechrootpkg, # so no global variables -@@ -259,6 +319,7 @@ +@@ -259,6 +324,7 @@ shopt -s nullglob # XXX: Workaround makepkg disliking read-only dirs @@ -224,7 +229,7 @@ ln -sft /srcdest /srcdest_host/* ln -sft /startdir /startdir_host/* -@@ -288,15 +349,42 @@ +@@ -288,15 +354,42 @@ exit 1 fi @@ -268,7 +273,7 @@ for l in "$copydir"/logdest/*; do [[ $l == */logpipe.* ]] && continue chown "$src_owner" "$l" -@@ -310,6 +398,9 @@ +@@ -310,6 +403,9 @@ } # }}} @@ -278,7 +283,7 @@ orig_argv=("$@") while getopts 'hcur:I:l:nTD:d:' arg; do -@@ -375,30 +466,45 @@ +@@ -375,30 +471,45 @@ [[ -d $SRCPKGDEST ]] || SRCPKGDEST=$PWD [[ -d $LOGDEST ]] || LOGDEST=$PWD @@ -330,7 +335,7 @@ if (( ret != 0 )); then if $temp_chroot; then -@@ -409,3 +515,4 @@ +@@ -409,3 +520,4 @@ else true fi |