new BSD completion and fix _chown for symlinks (15562)

4 files changed, 62 insertions, 12 deletions

diff --git a/ChangeLog b/ChangeLog
index a17938d7c..b97e8c125 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2001-08-06  Oliver Kiddle  <opk@zsh.org>
 
+	* 15562, Akinori Musha: 15559, 15563: Completion/BSD/Command/_chflags,
+	Completion/Unix/Command/_chown, Completion/Unix/Command/_sysctl:
+	new BSD completion and fix _chown for symlinks
+
 	* 15577: Completion/Unix/Command/_grep,
 	Completion/Unix/Command/_loadkeys: fix exclusion lists
 
diff --git a/Completion/BSD/Command/_chflags b/Completion/BSD/Command/_chflags
new file mode 100644
index 000000000..569326b53
--- /dev/null
+++ b/Completion/BSD/Command/_chflags
@@ -0,0 +1,45 @@
+#compdef chflags
+
+local flags own='-g *(-u$EUID)'
+
+flags=(
+  '(noopaque)opaque[set the opaque flag]'
+  '(opaque)noopaque[unset the opaque flag]'
+  '(dump)nodump[set the nodump flag]'
+  '(nodump)dump[unset the nodump flag]'
+  '(nouappnd)uappnd[set the user append-only flag]'
+  '(uappnd)nouappnd[unset the user append-only flag]'
+  '(nouchg)uchg[set the user immutable flag]'
+  '(uchg)nouchg[unset the user immutable flag]'
+)
+
+if (( ! EUID )); then
+  flags=( $flags[@]
+    '(noarch)arch[set the archived flag]'
+    '(arch)noarch[unset the archived flag]'
+    '(nosappnd)sappnd[set the system append-only flag]'
+    '(sappnd)nosappnd[unset the system append-only flag]'
+    '(noschg)schg[set the system immutable flag]'
+    '(schg)noschg[unset the system immutable flag]'
+  )
+  unset own
+fi
+
+if [[ $OSTYPE = freebsd* ]]; then
+  flags=( $flags[@]
+    '(nouunlnk)uunlnk[set the user undeletable flag]'
+    '(uunlnk)nouunlnk[unset the user undeletable flag]'
+  )
+  (( EUID )) || flags=( $flags[@]
+    '(nosunlnk)sunlnk[set the system undeletable flag]'
+    '(sunlnk)nosunlnk[unset the system undeletable flag]'
+  )
+fi
+
+_arguments -s -A "-*" \
+  '(-L -P)-H[follow symlinks on the command line (specify with -R)]' \
+  '(-H -P)-L[follow all symlinks (specify with -R)]' \
+  '(-L -H)-P[do not follow symlinks (specify with -R)]' \
+  '-R[recurse directories]' \
+  ':file flag:_values -s , "file flags" $flags[@]' \
+  '*:file:_files "$own"'
diff --git a/Completion/Unix/Command/_chown b/Completion/Unix/Command/_chown
index 34b31f6c9..f5ff8f45e 100644
--- a/Completion/Unix/Command/_chown
+++ b/Completion/Unix/Command/_chown
@@ -28,6 +28,7 @@ else
   [[ -n $grp ]] && grp="${${(M)grp:#[0-9]#}:-.$grp.}"
   req=( ${usr:+\^u$usr} ${grp:+\^g$grp} )
   (( EUID )) && req=( u$EUID$^req )
+  req=( -$^req )
 
   _files -g "*(${(j:,:)req})" && return 0
 fi
diff --git a/Completion/Unix/Command/_sysctl b/Completion/Unix/Command/_sysctl
index 1ac0394e7..bda6a5ac2 100644
--- a/Completion/Unix/Command/_sysctl
+++ b/Completion/Unix/Command/_sysctl
@@ -1,18 +1,7 @@
 #compdef sysctl
 
 case $OSTYPE in
-  freebsd[0-4].*)
-    : ${(A)_cache_sysctlvars:=${${$(sysctl -A):#[^a-z]*}%%:*}}
-    _arguments -s -A "-*" \
-      '(-w -X *)-a[list all]' \
-      '(-w -X *)-A[show all opaques (values suppressed)]' \
-      '(-w)-b[binary output]' \
-      '(-w)-n[show only variable values]' \
-      '(-a -A -b -n -X)-w[write mode]' \
-      '(-a -A -w *)-X[show all opaques (entire values)]' \
-      '(-a -A -X)*:sysctl variable:_multi_parts ${words[(r)-w]:+-S=} -i . _cache_sysctlvars'
-  ;;
-  freebsd[5-9].*)
+  freebsd[5-9].*|freebsd4.[4-9]*)
     local -a sysctlvars
     sysctlvars=( $(sysctl -aN) )
     _arguments -s -A "-*" \
@@ -24,6 +13,17 @@ case $OSTYPE in
       '(-o)-x[show opaques as well (entire values)]' \
       '(-a)*:sysctl variable:_multi_parts -i . sysctlvars'
   ;;
+  freebsd[0-4].*)
+    : ${(A)_cache_sysctlvars:=${${$(sysctl -A):#[^a-z]*}%%:*}}
+    _arguments -s -A "-*" \
+      '(-w -X *)-a[list all]' \
+      '(-w -X *)-A[show all opaques (values suppressed)]' \
+      '(-w)-b[binary output]' \
+      '(-w)-n[show only variable values]' \
+      '(-a -A -b -n -X)-w[write mode]' \
+      '(-a -A -w *)-X[show all opaques (entire values)]' \
+      '(-a -A -X)*:sysctl variable:_multi_parts ${words[(r)-w]:+-S=} -i . _cache_sysctlvars'
+  ;;
   linux*)
     _arguments -A "-*" \
       '-n[show only variable values]' \