Merge pull request #10221 from lucaswerkmeister/bash-completion

Merged locally to resolve a conflict. The redirection of error is required to
suppress "# Not showing unlisted system calls, ...".

1 files changed, 11 insertions, 0 deletions

diff --git a/shell-completion/bash/systemd-analyze b/shell-completion/bash/systemd-analyze
index 6c8c0c14c6..a4e506d9df 100644
--- a/shell-completion/bash/systemd-analyze
+++ b/shell-completion/bash/systemd-analyze
@@ -35,6 +35,15 @@ __get_services() {
                 { while read -r a b c; do [[ $b == "loaded" ]]; echo " $a"; done }
 }
 
+__get_syscall_sets() {
+        local line
+        systemd-analyze syscall-filter --no-pager | while IFS= read -r line; do
+                if [[ $line == @* ]]; then
+                        printf '%s\n' "$line"
+                fi
+        done
+}
+
 _systemd_analyze() {
         local i verb comps mode
         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
@@ -127,6 +136,8 @@ _systemd_analyze() {
         elif __contains_word "$verb" ${VERBS[SECCOMP_FILTER]}; then
                 if [[ $cur = -* ]]; then
                         comps='--help --version --no-pager'
+                else
+                        comps=$( __get_syscall_sets )
                 fi
 
         elif __contains_word "$verb" ${VERBS[VERIFY]}; then