Fix UserData Script chmod, etc.

dist/openrc/tiny-cloud

@@ -1,5 +1,6 @@
 #!/sbin/openrc-run
 # vim:set ts=8 noet ft=sh:
+# shellcheck shell=sh
 
 description="Tiny Cloud Bootstrap - main phase"
 extra_commands="complete incomplete"

dist/openrc/tiny-cloud-early

@@ -1,5 +1,6 @@
 #!/sbin/openrc-run
 # vim:set ts=8 noet ft=sh:
+# shellcheck shell=sh
 
 description="Tiny Cloud Bootstrap - early phase"
 

dist/openrc/tiny-cloud-final

@@ -1,5 +1,6 @@
 #!/sbin/openrc-run
 # vim:set ts=8 noet ft=sh:
+# shellcheck shell=sh
 
 description="Tiny Cloud Bootstrap - final phase"
 

dist/openrc/tiny-cloud-net

@@ -1,5 +1,6 @@
 #!/sbin/openrc-run
 # vim:set ts=8 noet ft=sh:
+# shellcheck shell=sh
 
 description="Tiny Cloud Bootstrap - net phase"
 depend() {

lib/tiny-cloud/cloud/alpine/init

@@ -1,5 +1,6 @@
 # Tiny Cloud - Init Functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 INIT_ACTIONS_EARLY="$(replace_word set_default_interfaces set_network_interfaces $INIT_ACTIONS_EARLY)"
 

lib/tiny-cloud/cloud/aws/imds

@@ -1,5 +1,6 @@
 # AWS Instance MetaData Service variables and functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 IMDS_HEADER="X-aws-ec2-metadata-token"
 IMDS_TOKEN_TTL_HEADER="X-aws-ec2-metadata-token-ttl-seconds"

lib/tiny-cloud/cloud/aws/mdev

@@ -1,5 +1,6 @@
 # AWS mdev Hotplug Modules
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 # makes symlinks for NVMe devices that correlate to AWS EBS sd/xvd devices
 mod__nvme_ebs_links() {

lib/tiny-cloud/cloud/azure/imds

@@ -1,5 +1,6 @@
 # Azure Instance MetaData Service variables and functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 IMDS_HEADER="Metadata"
 IMDS_QUERY="?format=text&api-version=2021-05-01"

lib/tiny-cloud/cloud/gcp/imds

@@ -1,5 +1,6 @@
 # Google Cloud Instance MetaData Service variables and functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 IMDS_HEADER="Metadata-Flavor"
 IMDS_URI="computeMetadata/v1"

lib/tiny-cloud/cloud/nocloud/imds

@@ -1,5 +1,6 @@
 # NoCloud Instance Metadata
 # vim: ts=4 et ft=sh:
+# shellcheck shell=sh
 
 NOCLOUD_FILES="meta-data user-data vendor-data network-config"
 

lib/tiny-cloud/cloud/oci/imds

@@ -1,5 +1,6 @@
 # OCI Instance MetaData Service variables and functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 IMDS_HEADER="Authorization"
 IMDS_URI="opc/v2"

lib/tiny-cloud/common

@@ -1,5 +1,6 @@
 # Tiny Cloud - common script functions
 # vim: ts=4 et ft=sh:
+# shellcheck shell=sh
 
 # set defaults
 [ -f "$ROOT/etc/tiny-cloud.conf" ] && . "$ROOT/etc/tiny-cloud.conf"
@@ -26,7 +27,7 @@ log() {
     shift
 
     [ -n "$init" ] && echo "$@" >&2
-    logger $stderr -p "$facility.$level" -t "$tag[$$]" "$@"
+    logger $stderr -p "$facility.$level" -t "${tag}[$$]" "$@"
     case "$level" in
         crit|alert|emerg) exit 1 ;;
     esac

lib/tiny-cloud/init

@@ -1,5 +1,6 @@
 # Tiny Cloud - Init Functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 # set defaults
 : "${LIBDIR:=$PREFIX/lib}"

lib/tiny-cloud/mdev

@@ -1,5 +1,6 @@
 # Tiny Cloud - mdev hotplug functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 # generic helper function to install mdev rules
 install_before() {

lib/tiny-cloud/user-data/alpine-config

@@ -1,5 +1,6 @@
 # Script UserData Functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 INIT_ACTIONS_MAIN="$(insert_after set_hostname \
     "userdata_bootcmd userdata_ntp userdata_apk_cache userdata_apk_repositories userdata_packages" \

lib/tiny-cloud/user-data/cloud-config

@@ -1,4 +1,5 @@
 # CloudConfig UserData Functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 # TODO

lib/tiny-cloud/user-data/missing

@@ -1,5 +1,6 @@
 # Missing UserData Functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 init__missing_userdata() {
     log -i -t "$phase" notice "$ACTION: no user-data found"

lib/tiny-cloud/user-data/script

@@ -1,12 +1,13 @@
 # Script UserData Functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 init__run_userdata() {
     local log="$TINY_CLOUD_LOGS/user-data.log"
     local exit="$TINY_CLOUD_LOGS/user-data.exit"
     local userdata="$TINY_CLOUD_VAR/user-data"
 
-    chmod +x "$userdata"
+    chmod u+x "$userdata"
     { "$userdata" 2>& 1; echo $? > "$exit"; } | tee "$log"
 
     return $(cat "$exit")

lib/tiny-cloud/user-data/unknown

@@ -1,5 +1,6 @@
 # Unknown UserData Functions
 # vim:set ts=4 et ft=sh:
+# shellcheck shell=sh
 
 init__unknown_userdata() {
     local type="$(userdata_type)"

sbin/tiny-cloud

@@ -10,16 +10,19 @@ set -e
 
 usage() {
     cat <<EOF
-Usage: ${0##*/} [-h | --help] { early | net | main | final | --bootstrap {complete|incomplete} | --setup }
+Usage: ${0##*/} [-h | --help] { early | net | main | final | --bootstrap [complete|incomplete|status] | --setup }
 EOF
 }
 
-init__bootstrap_complete() {
+bootstrap_complete() {
     touch "$TINY_CLOUD_VAR/.bootstrap-complete"
 }
 bootstrap_incomplete() {
     rm -f "$TINY_CLOUD_VAR/.bootstrap-complete"
 }
+is_bootstrap_complete() {
+    [ -f "$TINY_CLOUD_VAR/.bootstrap-complete" ]
+}
 
 args=$(getopt -o hsb: --long help,setup,bootstrap: -n ${0##*/} -- "$@") || {  usage >&2; exit 1; }
 if [ $# -eq 0 ]; then
@@ -33,11 +36,12 @@ while true; do
         -b|--bootstrap) shift
             case "$1" in
                 complete)   # indicate bootstrap is done
-                    init__bootstrap_complete
+                    bootstrap_complete
                     log -i notice 'bootstrap marked complete';;
                 incomplete) # indicate bootstrap isn't done
                     bootstrap_incomplete
                     log -i warn 'bootstrap marked incomplete';;
+                status) is_bootstrap_complete && echo 'complete' || echo 'incomplete' ;;
                 *) usage >&2; exit 1;;
             esac
             exit 0;;
@@ -65,7 +69,7 @@ case "$phase" in
 esac
 
 # is initial bootstrap already done?
-if [ -f "$TINY_CLOUD_VAR/.bootstrap-complete" ]; then
+if is_bootstrap_complete; then
     log -i -t "$phase" info "already bootstrapped"
     exit 0;
 fi
@@ -85,6 +89,9 @@ skip_action() {
 }
 
 # mandatory final action...
+init__bootstrap_complete() {
+    bootstrap_complete
+}
 INIT_ACTIONS_FINAL="${INIT_ACTIONS_FINAL} bootstrap_complete"
 
 ### let's do stuff!
@@ -97,14 +104,15 @@ case "$phase" in
     *)      usage >&2; exit 1
 esac
 
+printf '\n' >&2
 for ACTION in $INIT_ACTIONS; do
     if skip_action "$ACTION"; then
-        printf '\n   -- ' >&2
+        printf '   -- ' >&2
         log -i -t "$phase" notice "$ACTION: skipped"
         continue
     fi
-    printf '\n   ++ ' >&2
+    printf '   ++ ' >&2
-    log -i -t "$phase" info "$ACTION"
+    log -i -t "$phase" info "$ACTION: starting"
     RESULT="unknown"
     LEVEL="err"
     if type "init__$ACTION" | grep -q -w "function"; then
@@ -118,4 +126,3 @@ for ACTION in $INIT_ACTIONS; do
     printf '   ++ ' >&2
     log -i -t "$phase" "$LEVEL" "$ACTION: $RESULT"
 done
-echo >&2

tests/assemble-interfaces.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh
 

tests/fake-wget.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh
 init_tests \
@@ -17,13 +18,13 @@ init_tests \
 
 fake_wget_usage_body() {
 	atf_check -s exit:0 \
-		-o match:"^usage: $@" \
+		-o match:"^usage: $*" \
 		-e empty \
 		wget -h
 
 	atf_check -s exit:1 \
 		-o empty \
-		-e match:"^usage: $@" \
+		-e match:"^usage: $*" \
 		wget -INVALID
 }
 
@@ -109,4 +110,3 @@ fake_wget_content_from_path_body() {
 		-o match:"^value$" \
 		wget --quiet -O - https://example.com/foo/key
 }
-

tests/imds.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh
 

tests/init-early.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh
 

tests/init-final.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh
 

tests/init-main.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh
 

tests/tiny-cloud-alpine.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh
 

tests/tiny-cloud.test

@@ -1,4 +1,5 @@
 #!/usr/bin/env atf-sh
+# shellcheck shell=sh
 
 . $(atf_get_srcdir)/test_env.sh