lib/intentions-queue: make intentions_left() work similar to flock and verbose_flock()

7 files changed, 19 insertions, 19 deletions

diff --git a/bin/bootstrap-mysql b/bin/bootstrap-mysql
index cf055f7..711f3d1 100755
--- a/bin/bootstrap-mysql
+++ b/bin/bootstrap-mysql
@@ -20,7 +20,7 @@ if ! verbose_flock -s -n 7; then
   >&2 echo 'Cannot get package-database lock.'
   exit 1
 fi
-if intentions_left; then
+if intentions_left -n; then
   >&2 echo 'There are still intentions in the queue.'
   exit 1
 fi
diff --git a/bin/copy-to-build-support b/bin/copy-to-build-support
index bb7e421..0dcc298 100755
--- a/bin/copy-to-build-support
+++ b/bin/copy-to-build-support
@@ -77,16 +77,9 @@ verbose_flock -s ${wait_for_lock} 9
 exec 8> "${package_database_lock_file}"
 verbose_flock ${wait_for_lock} 8
 
-if [ -z "${wait_for_lock}" ]; then
-  while intentions_left; do
-    >&2 echo 'There are still intentions in the queue.'
-    sleep 1
-  done
-else
-  if intentions_left; then
-    >&2 echo 'come back (shortly) later - There are still intentions in the queue.'
-    exit 1
-  fi
+if intentions_left ${wait_for_lock}; then
+  >&2 echo 'come back (shortly) later - There are still intentions in the queue.'
+  exit 1
 fi
 
 tmp_dir=$(mktemp -d "${work_dir}/tmp.copy-to-build-support.0.XXXXXXXXXX")
diff --git a/bin/create-build-support-package b/bin/create-build-support-package
index dd8ddc3..fd4d456 100755
--- a/bin/create-build-support-package
+++ b/bin/create-build-support-package
@@ -256,10 +256,10 @@ elif [ -n "${shim_package}" ]; then
   exec 8> "${package_database_lock_file}"
   verbose_flock ${wait_for_lock} 8
 
-  while intentions_left; do
+  if intentions_left ${wait_for_lock}; then
     >&2 echo 'There are still intentions in the queue.'
-    sleep 1
-  done
+    exit 1
+  fi
 
   original_pkg_id=$(
     # shellcheck disable=SC2016
diff --git a/bin/db-update b/bin/db-update
index 26d2d36..e1255d6 100755
--- a/bin/db-update
+++ b/bin/db-update
@@ -175,7 +175,7 @@ if ! ${no_action}; then
     exit 0
   fi
 
-  if intentions_left; then
+  if intentions_left ${block_flag}; then
     >&2 echo 'come back (shortly) later - There are still intentions in the queue.'
     exit 0
   fi
diff --git a/bin/delete-packages b/bin/delete-packages
index 7486644..bfcb9ac 100755
--- a/bin/delete-packages
+++ b/bin/delete-packages
@@ -127,7 +127,7 @@ if [ -z "${no_action_option}" ]; then
     exit 0
   fi
 
-  if intentions_left; then
+  if intentions_left ${block_flag}; then
     >&2 echo 'come back (shortly) later - There are still intentions in the queue.'
     exit 0
   fi
diff --git a/bin/modify-package-state b/bin/modify-package-state
index 9373467..2b7ebbc 100755
--- a/bin/modify-package-state
+++ b/bin/modify-package-state
@@ -145,7 +145,7 @@ if ! verbose_flock ${wait_for_lock} 8; then
   exit
 fi
 
-if intentions_left; then
+if intentions_left ${wait_for_lock}; then
   >&2 echo 'There are still intentions in the queue.'
   exit
 fi
diff --git a/lib/intentions-queue b/lib/intentions-queue
index e9b79de..c92a4d1 100755
--- a/lib/intentions-queue
+++ b/lib/intentions-queue
@@ -68,11 +68,18 @@ execute_intention() {
   "${intentions_directory}/intention.${next_number}"
 }
 
-# intentions_left
+# intentions_left [-n]
 # check if there are undone intentions left
 # return 0 if there is something left to do
 # return 1 if nothing is queued
+# with -n: return immediately
+# without -n: wait until nothing more to do
 intentions_left() {
+  if [ ! "x$1" = 'x-n' ]; then
+    while intentions_left -n; do
+      sleep 1
+    done
+  fi
   find "${intentions_directory}" \
     -maxdepth 1 \
     -type f \
@@ -90,7 +97,7 @@ intentions_left() {
 # execute_all_intentions
 # executes all intentions
 execute_all_intentions() {
-  while intentions_left; do
+  while intentions_left -n; do
     execute_intention
   done
 }