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authorPeter Stephenson <pws@users.sourceforge.net>2011-11-21 11:31:24 +0000
committerPeter Stephenson <pws@users.sourceforge.net>2011-11-21 11:31:24 +0000
commit7d04b8f4869c008c37a56b701445a9e634165e0c (patch)
tree32fcc2429b10b886c97911c565665e856e004aaf /Completion/Unix
parent5d1b11027bd3827e04a87d6846278be9b80bc8e8 (diff)
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Foudil Brétel: 29911: systemctl completion updates
Diffstat (limited to 'Completion/Unix')
-rw-r--r--Completion/Unix/Command/_systemctl76
1 files changed, 45 insertions, 31 deletions
diff --git a/Completion/Unix/Command/_systemctl b/Completion/Unix/Command/_systemctl
index 801a8e060..69adcf775 100644
--- a/Completion/Unix/Command/_systemctl
+++ b/Completion/Unix/Command/_systemctl
@@ -33,6 +33,7 @@ _systemctl()
     '--no-block[Do not wait until operation finished]' \
     "--no-wall[Don't send wall message before halt/power-off/reboot]" \
     "--no-reload[When enabling/disabling unit files, don't reload daemon configuration]" \
+    '--no-legend[Do not print a legend, i.e. the column headers and the footer with hints]' \
     '--no-pager[Do not pipe output into a pager]' \
     '--no-ask-password[Do not ask for system passwords]' \
     '--order[When generating graph for dot, show only order]' \
@@ -61,8 +62,10 @@ _hosts_or_user_at_host()
     "stop:Stop (deactivate) one or more units"
     "reload:Reload one or more units"
     "restart:Start or restart one or more units"
+    "condrestart:Restart one or more units if active"
     "try-restart:Restart one or more units if active"
     "reload-or-restart:Reload one or more units is possible, otherwise start or restart"
+    "force-reload:Reload one or more units is possible, otherwise restart if active"
     "reload-or-try-restart:Reload one or more units is possible, otherwise restart if active"
     "isolate:Start one unit and stop all others"
     "kill:Send signal to processes of a unit"
@@ -125,34 +128,42 @@ _hosts_or_user_at_host()
   fi
 }
 
+__check_option_nolegend()
+{
+  systemctl --no-legend --version 2>&1 | grep -q 'unrecognized option'
+  print -Pn '%(?..--no-legend)'
+}
+nolegend=$(__check_option_nolegend)
+
+
 # Fills the unit lists
 _systemctl_all_units()
 {
   if ( [[ ${+_sys_all_units} -eq 0 ]] || _cache_invalid SYS_ALL_UNITS ) &&
     ! _retrieve_cache SYS_ALL_UNITS;
   then
-    _sys_all_units=( $(systemctl list-units --full --all | cut -d' ' -f1 \
-      2>/dev/null) )
+    _sys_all_units=( $(systemctl ${nolegend} list-units --full --all \
+      | cut -d' ' -f1 2>/dev/null) )
     _store_cache SYS_ALL_UNITS _sys_all_units
   fi
 }
 
 _systemctl_inactive_units()
 {
-  _sys_inactive_units=( $(systemctl list-units --full --all \
-    | awk '$3 != "active" {print $1}'  2>/dev/null) )
+  _sys_inactive_units=( $(systemctl ${nolegend} list-units --full --all \
+    | awk '$3 != "active" {print $1}' 2>/dev/null) )
 }
 
 _systemctl_active_units()
 {
-  _sys_active_units=( $(systemctl list-units --full | cut -d' ' -f1 \
-    2>/dev/null) )
+  _sys_active_units=( $(systemctl ${nolegend} list-units --full \
+    | cut -d' ' -f1 2>/dev/null) )
 }
 
 _systemctl_failed_units()
 {
-  _sys_failed_units=( $(systemctl list-units --full --failed | cut -d' ' -f1
-    2>/dev/null) )
+  _sys_failed_units=( $(systemctl ${nolegend} list-units --full --failed \
+    | cut -d' ' -f1 2>/dev/null) )
 }
 
 _filter_units_by_property () {
@@ -160,7 +171,7 @@ _filter_units_by_property () {
   local -a units ; units=($*)
   local -a props ; props=( $(systemctl show --property "$property" -- \
     ${units[*]} | grep -v '^$') )
-  for ((i=0; $i < ${#units[*]}; i++)); do
+  for ((i=1; $i <= ${#units[*]}; i++)); do
     if [[ "${props[i]}" = "$property=$value" ]]; then
       echo "${units[i]}"
     fi
@@ -172,7 +183,7 @@ for fun in enable disable is-active is-enabled status show ; do
   (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
   {
     _systemctl_all_units
-    compadd "$@" -a -- _sys_all_units
+    compadd "$@" -a - _sys_all_units
   }
 done
 
@@ -180,7 +191,7 @@ done
 (( $+functions[_systemctl_start] )) || _systemctl_start()
 {
   _systemctl_inactive_units
-  compadd "$@" -- $( _filter_units_by_property CanStart yes \
+  compadd "$@" - $( _filter_units_by_property CanStart yes \
     ${_sys_inactive_units[*]} | grep -Ev '\.(device|snapshot)$' )
 }
 
@@ -189,7 +200,7 @@ for fun in restart reload-or-restart ; do
   (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
   {
     _systemctl_all_units
-    compadd "$@" -- $( _filter_units_by_property CanStart yes \
+    compadd "$@" - $( _filter_units_by_property CanStart yes \
       ${_sys_all_units[*]} | grep -Ev '\.(device|snapshot|socket|timer)$' )
   }
 done
@@ -199,7 +210,7 @@ for fun in stop kill try-restart condrestart ; do
   (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
   {
     _systemctl_active_units
-    compadd "$@" -- $( _filter_units_by_property CanStop yes \
+    compadd "$@" - $( _filter_units_by_property CanStop yes \
       ${_sys_active_units[*]} )
   }
 done
@@ -209,7 +220,7 @@ for fun in reload reload-or-try-restart force-reload ; do
   (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
   {
     _systemctl_active_units
-    compadd "$@" -- $( _filter_units_by_property CanReload yes \
+    compadd "$@" - $( _filter_units_by_property CanReload yes \
       ${_sys_active_units[*]} )
   }
 done
@@ -218,7 +229,7 @@ done
 (( $+functions[_systemctl_isolate] )) || _systemctl_isolate()
 {
   _systemctl_all_units
-  compadd "$@" -- $( _filter_units_by_property AllowIsolate yes \
+  compadd "$@" - $( _filter_units_by_property AllowIsolate yes \
     ${_sys_all_units[*]} )
 }
 
@@ -226,34 +237,37 @@ done
 (( $+functions[_systemctl_reset-failed] )) || _systemctl_reset-failed()
 {
   _systemctl_failed_units
-  compadd "$@" -a -- _sys_failed_units || _message "no failed-unit found"
+  compadd "$@" -a - _sys_failed_units || _message "no failed-unit found"
 }
 
 # Completion functions for JOBS
 (( $+functions[_systemctl_cancel] )) || _systemctl_cancel()
 {
-  compadd "$@" -- $( systemctl list-jobs | cut -d' ' -f1  2>/dev/null ) || \
-    _message "no job found"
+  compadd "$@" - $(systemctl ${nolegend} list-jobs \
+    | cut -d' ' -f1  2>/dev/null ) || _message "no job found"
 }
 
 # Completion functions for SNAPSHOTS
 (( $+functions[_systemctl_delete] )) || _systemctl_delete()
 {
-  compadd "$@" -- $( systemctl list-units --type snapshot --full --all \
-    | cut -d' ' -f1  2>/dev/null ) || _message "no snampshot found"
+  compadd "$@" - $(systemctl ${nolegend} list-units --type snapshot --full \
+    --all | cut -d' ' -f1  2>/dev/null ) || _message "no snampshot found"
 }
 
 # Completion functions for ENVS
-(( $+functions[_systemctl_set-environment] )) || _systemctl_set-environment()
-{
-  compadd "$@" -S '' -- $( systemctl show-environment \
-    | sed 's_\([^=]\+=\).*_\1_' )
-}
-(( $+functions[_systemctl_unset-environment] )) || _systemctl_unset-environment()
-{
-  compadd "$@" -S '' -- $( systemctl show-environment \
-    | sed 's_\([^=]\+\)=.*_\1_' )
-}
+for fun in set-environment unset-environment ; do
+  (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+  {
+    local fun=$0 ; fun=${fun##_systemctl_}
+    local suf
+    if [[ "${fun}" = "set-environment" ]]; then
+      suf='-S='
+    fi
+
+    compadd "$@" ${suf} - $(systemctl show-environment \
+      | sed 's_\([^=]\+\)=.*_\1_' )
+  }
+done
 
 # no completion for:
 #   [STANDALONE]='daemon-reexec daemon-reload default dot dump emergency exit
@@ -270,7 +284,7 @@ _systemctl_caching_policy()
   oldcache=( "$1"(mh+1) )
   (( $#oldcache )) && return 0
 
-  _sysunits=($(systemctl --full --all | cut -d' ' -f1))
+  _sysunits=($(systemctl ${nolegend} --full --all | cut -d' ' -f1))
 
   if (( $#_sysunits )); then
     for unit in $_sysunits; do