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darwin-install: fix break from bad vim plugins

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This commit is contained in:
Travis A. Everett 2021-11-03 23:17:48 -05:00
parent 886ad0055f
commit b6d08a9e3f
1 changed files with 18 additions and 3 deletions
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21
scripts/create-darwin-volume.sh
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@ -440,7 +440,22 @@ add_nix_vol_fstab_line() {
# shellcheck disable=SC1003,SC2026
local escaped_mountpoint="${NIX_ROOT/ /'\\\'040}"
shift
EDITOR="/usr/bin/ex" _sudo "to add nix to fstab" "$@" <<EOF
# wrap `ex` to work around a problem with vim plugins breaking exit codes;
# (see https://github.com/NixOS/nix/issues/5468)
# we'd prefer EDITOR="/usr/bin/ex --noplugin" but vifs doesn't word-split
# the EDITOR env.
#
# TODO: at some point we should switch to `--clean`, but it wasn't added
# until https://github.com/vim/vim/releases/tag/v8.0.1554 while the macOS
# minver 10.12.6 seems to have released with vim 7.4
cat > "$SCRATCH/ex_cleanroom_wrapper" <<EOF
#!/bin/sh
/usr/bin/ex --noplugin "\$@"
EOF
chmod 755 "$SCRATCH/ex_cleanroom_wrapper"
EDITOR="$SCRATCH/ex_cleanroom_wrapper" _sudo "to add nix to fstab" "$@" <<EOF
:a
UUID=$uuid $escaped_mountpoint apfs rw,noauto,nobrowse,suid,owners
.
@ -631,7 +646,7 @@ EOF
# technically /etc/synthetic.d/nix is supported in Big Sur+
# but handling both takes even more code...
_sudo "to add Nix to /etc/synthetic.conf" \
/usr/bin/ex /etc/synthetic.conf <<EOF
/usr/bin/ex --noplugin /etc/synthetic.conf <<EOF
:a
${NIX_ROOT:1}
.
@ -791,7 +806,7 @@ setup_volume_daemon() {
local volume_uuid="$2"
if ! test_voldaemon; then
task "Configuring LaunchDaemon to mount '$NIX_VOLUME_LABEL'" >&2
_sudo "to install the Nix volume mounter" /usr/bin/ex "$NIX_VOLUME_MOUNTD_DEST" <<EOF
_sudo "to install the Nix volume mounter" /usr/bin/ex --noplugin "$NIX_VOLUME_MOUNTD_DEST" <<EOF
:a
$(generate_mount_daemon "$cmd_type" "$volume_uuid")
.