2 files changed, 133 insertions, 1 deletions
diff --git a/Completion/Unix/Command/.distfiles b/Completion/Unix/Command/.distfiles
index f61409037..89ea955d7 100644
--- a/Completion/Unix/Command/.distfiles
+++ b/Completion/Unix/Command/.distfiles
@@ -16,5 +16,5 @@ _dict         _grep         _lzop         _prcs         _tiff         _elm
 _diff         _gs           _make         _psutils      _tin	_apm  _mail
 _loadkeys     _modutils     _ruby         _samba        _sysctl       _links
 _user_admin   _rsync        _arping	  _spamassassin _mtools	      _fsh
-_chkconfig    _cdcd         _irssi
+_chkconfig    _cdcd         _irssi	  _sccs
 '
diff --git a/Completion/Unix/Command/_sccs b/Completion/Unix/Command/_sccs
new file mode 100644
index 000000000..e4af91a97
--- /dev/null
+++ b/Completion/Unix/Command/_sccs
@@ -0,0 +1,132 @@
+#compdef sccs admin cdc comb delta get help prs prt rmdel sact sccsdiff unget val what
+
+(( $+functions[_sccs_files] )) ||
+_sccs_files() {
+  local dir=${PROJECTDIR:-~+}/${PREFIX##*/}/$finalpath
+
+  compset -P '*/'
+  _files -W $dir -g \*\(:s/s.//\) "$@"
+}
+
+local curcontext="$curcontext" state line
+typeset -A opt_args
+local subcmds ropt copt sfiles finalpath
+
+subcmds=(
+  admin cdc check clean comb create deledit delget delta diffs edit
+  enter fix get help info print prs ptr rmdel sact sccsdiff tell
+  unedit unget val what
+)
+
+ropt='-r+[specify sccs delta id]:sccs delta id'
+copt='-c+[specify date]:date-stamp'
+sfiles=':file:_sccs_files'
+
+if [[ $service = sccs ]]; then
+  _arguments -C -A "-*" \
+    '-r[run with real and not effective user ID]' \
+    '-d+[specify root prefix]:root prefix:_directories' \
+    '-p+[specify subdirectory of history file]:path to history file:_directories' \
+    '*::command:->subcmd' && return 0
+
+  if (( CURRENT == 1 )); then
+    _wanted commands expl 'sccs command' compadd -a subcmds
+    return
+  fi
+  service="$words[1]"
+  curcontext="${curcontext%:*}-$service:"
+fi
+finalpath="${opt_args[-p]:-SCCS}"
+
+case $service in
+  admin)
+    _arguments "$ropt" "$sfiles" \
+      '-b[force encoding of binary data]' \
+      '-h[check structure of s.file]' \
+      '-n[create a new history file]' \
+      '-z[recompute file checksum]' \
+      '-a+[add access for a user or group]:user or group:_users' \
+      '-e+[erase access for a user or group]:user or group:_users' \
+      '-d+[delete flag from file]:flag' \
+      '-f+[set specified flag]:flag' \
+      '-i+[initialise history from specified file]:file:_files' \
+      '-m+[insert specified MR numbers into commentary]' \
+      '-t+[insert descriptive text from specified file]:file:_files' \
+      '-y+[specify comment for initial delta]'
+  ;;
+  cdc)
+    _arguments "$ropt" "$sfiles" \
+      '-m+[specify MR numbers to add/delete in delta comment]' \
+      '-y+[specify the comment]:comment' \
+  ;;
+  check|info|tell)
+    _arguments "$sfiles" \
+      '-b[ignore branches]' \
+      '(-U)-u+[restrict to files being modified by specified user]::user:_users' \
+      '(-u)-U[restrict to files being modified by current user]'
+  ;;
+  clean)
+    _arguments '-b[ignore branches]'
+  ;;
+  comb)
+    _arguments "$sfiles" \
+      '-o[access reconstructed file at delta to be created]' \
+      '-s[generate script that will produce a report]' \
+      '-p+[specify SID of oldest delta to preserve]:sccs delta id'
+      '-c+[specify list of deltas to preserve]:sccs delta list'
+  ;;
+  sact|print) _sccs_files;;
+  create|enter) _files;;
+  deledit|delget|delta)
+    _arguments '-s[silent]' '-y+[specify delta commentary]:comment'
+  ;;
+  diffs)
+    _diff_options diff "$sfiles" "$ropt" "$copt" \
+      '-C[output a context diff]'
+  ;;
+  edit|get)
+    _arguments "$sfiles" "$ropt" "$copt" \
+      '-e[retrieve for editing]' \
+      '-k[retrieve writable copy without checking out]' \
+      '-m[precede each line with the delta in which it was added]' \
+      '-p[produce retrieved version on standard output]' \
+      '-s[silent]'
+  ;;
+  fix) _arguments "$ropt" "$sfiles";;
+  help)
+    _alternative \
+      "commands:sccs command:(${(j: :)subcmds})" \
+      'message-codes:sccs message code:' 
+  ;;
+  prs)
+    _arguments "$sfiles" "$ropt" "$copt" \
+      '-a[include all deltas including those marked removed]' \
+      '-e[display delta info for all deltas earlier than that specified]' \
+      '-l[display delta info for all deltas later than that specified]' \
+      '-d+[specify format of report]:data spec'
+  ;;
+  prt)
+    _arguments "$sfiles" "$copt" \
+      '-a[include all deltas including those marked removed]' \
+      '-b[print the body of the s.file]' \
+      '-d[print delta table entries]' \
+      '(-d -i -u -f -t)-e[everything - imply other options]' \
+      '-i[print serial numbers of included, excluded and ignored deltas]' \
+      '-s[print first line only of delta table entries]' \
+      '-t[print descriptive text held in s.file]' \
+      '-u[print usernames of users allowed to make deltas]' \
+      '-r+[exclude delta entries newer than date]:date-time' \
+      '-y+[exclude delta entries prior to sid]'
+    ;;
+  rmdel) _arguments "$ropt" "$sfiles";;
+  sccsdiff) _diff_options diff "$ropt" "$sfiles";;
+  val)
+    _arguments "$sfiles" "$ropt" \
+      '-s[silent]' \
+      '-m+[compare specified name with the ID keyword in the s.file]:name' \
+      '-y+[compare specified type with the ID keyword]:type'
+    ;;
+  what) _arguments '-s[stop after first occurrence]' '*:file:_files';;
+
+  *) _message "unknown sccs command: $service";;
+esac