Completion for tools/burnin is not yet implemented. It needs to be
converted to definition-based options handling first.
---
Makefile.am | 29 ++-
autotools/build-bash-completion | 505 ++++++++++++++++++++++++++++++++++++
doc/examples/bash_completion.in | 543 ---------------------------------------
3 files changed, 527 insertions(+), 550 deletions(-)
create mode 100755 autotools/build-bash-completion
delete mode 100644 doc/examples/bash_completion.in
diff --git a/Makefile.am b/Makefile.am
index d9422ff..7f8fc4d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -11,6 +11,7 @@ abs_top_srcdir = @abs_top_srcdir@
ACLOCAL_AMFLAGS = -I autotools
DOCBOOK_WRAPPER = $(top_srcdir)/autotools/docbook-wrapper
+BUILD_BASH_COMPLETION = $(top_srcdir)/autotools/build-bash-completion
REPLACE_VARS_SED = autotools/replace_vars.sed
hypervisordir = $(pkgpythondir)/hypervisor
@@ -148,12 +149,7 @@ docpng = $(patsubst %.dot,%.png,$(docdot))
noinst_DATA = $(manhtml) doc/html
-dist_sbin_SCRIPTS = \
- daemons/ganeti-noded \
- daemons/ganeti-watcher \
- daemons/ganeti-masterd \
- daemons/ganeti-confd \
- daemons/ganeti-rapi \
+gnt_scripts = \
scripts/gnt-backup \
scripts/gnt-cluster \
scripts/gnt-debug \
@@ -162,6 +158,14 @@ dist_sbin_SCRIPTS = \
scripts/gnt-node \
scripts/gnt-os
+dist_sbin_SCRIPTS = \
+ daemons/ganeti-noded \
+ daemons/ganeti-watcher \
+ daemons/ganeti-masterd \
+ daemons/ganeti-confd \
+ daemons/ganeti-rapi \
+ $(gnt_scripts)
+
dist_tools_SCRIPTS = \
tools/burnin \
tools/cfgshell \
@@ -179,7 +183,6 @@ EXTRA_DIST = \
$(docrst) \
doc/conf.py \
doc/html \
- doc/examples/bash_completion.in \
doc/examples/ganeti.initd.in \
doc/examples/ganeti.cron.in \
doc/examples/dumb-allocator \
@@ -266,6 +269,18 @@ doc/examples/%: doc/examples/%.in stamp-directories \
$(REPLACE_VARS_SED)
sed -f $(REPLACE_VARS_SED) < $< > $@
+doc/examples/bash_completion: $(BUILD_BASH_COMPLETION) lib/_autoconf.py \
+ lib/cli.py $(gnt_scripts) tools/burnin
+ TMPDIR=`mktemp -d ./buildtmpXXXXXX` && \
+ cp -r scripts lib tools $$TMPDIR && \
+ ( \
+ CDIR=`pwd` && \
+ cd $$TMPDIR && \
+ mv lib ganeti && \
+ PYTHONPATH=. $$CDIR/$(BUILD_BASH_COMPLETION) > $$CDIR/$@; \
+ ); \
+ rm -rf $$TMPDIR
+
doc/%.png: doc/%.dot
@test -n "$(DOT)" || { echo 'dot' not found during configure; exit 1; }
$(DOT) -Tpng -o $@ $<
diff --git a/autotools/build-bash-completion b/autotools/build-bash-completion
new file mode 100755
index 0000000..0e1d4d1
--- /dev/null
+++ b/autotools/build-bash-completion
@@ -0,0 +1,505 @@
+#!/usr/bin/python
+#
+
+# Copyright (C) 2009 Google Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+
+import imp
+import optparse
+import os
+import sys
+import re
+from cStringIO import StringIO
+
+from ganeti import constants
+from ganeti import cli
+from ganeti import utils
+
+
+SCRIPTS = [
+ "scripts/gnt-backup",
+ "scripts/gnt-cluster",
+ "scripts/gnt-debug",
+ "scripts/gnt-instance",
+ "scripts/gnt-job",
+ "scripts/gnt-node",
+ "scripts/gnt-os",
+ ]
+
+
+class ShellWriter:
+ """Helper class to write scripts with indentation.
+
+ """
+ INDENT_STR = " "
+
+ def __init__(self, fh):
+ self._fh = fh
+ self._indent = 0
+
+ def IncIndent(self):
+ """Increase indentation level by 1.
+
+ """
+ self._indent += 1
+
+ def DecIndent(self):
+ """Decrease indentation level by 1.
+
+ """
+ assert self._indent > 0
+ self._indent -= 1
+
+ def Write(self, txt, *args):
+ """Write line to output file.
+
+ """
+ self._fh.write(self._indent * self.INDENT_STR)
+
+ if args:
+ self._fh.write(txt % args)
+ else:
+ self._fh.write(txt)
+
+ self._fh.write("\n")
+
+
+def WritePreamble(sw):
+ """Writes the script preamble.
+
+ Helper functions should be written here.
+
+ """
+ sw.Write("# This script is automatically generated at build time.")
+ sw.Write("# Do not modify manually.")
+
+ sw.Write("_ganeti_nodes() {")
+ sw.IncIndent()
+ try:
+ node_list_path = os.path.join(constants.DATA_DIR, "ssconf_node_list")
+ sw.Write("cat %s", utils.ShellQuote(node_list_path))
+ finally:
+ sw.DecIndent()
+ sw.Write("}")
+
+ sw.Write("_ganeti_instances() {")
+ sw.IncIndent()
+ try:
+ instance_list_path = os.path.join(constants.DATA_DIR,
+ "ssconf_instance_list")
+ sw.Write("cat %s", utils.ShellQuote(instance_list_path))
+ finally:
+ sw.DecIndent()
+ sw.Write("}")
+
+ sw.Write("_ganeti_jobs() {")
+ sw.IncIndent()
+ try:
+ # FIXME: this is really going into the internals of the job queue
+ sw.Write("local jlist=$( cd %s && echo job-*; )",
+ utils.ShellQuote(constants.QUEUE_DIR))
+ sw.Write("echo ${jlist//job-/}")
+ finally:
+ sw.DecIndent()
+ sw.Write("}")
+
+ sw.Write("_ganeti_os() {")
+ sw.IncIndent()
+ try:
+ # FIXME: Make querying the master for all OSes cheap
+ for path in constants.OS_SEARCH_PATH:
+ sw.Write("( cd %s && echo *; )", utils.ShellQuote(path))
+ finally:
+ sw.DecIndent()
+ sw.Write("}")
+
+ # Params: <offset> <options with values> <options without values>
+ # Result variable: $first_arg_idx
+ sw.Write("_ganeti_find_first_arg() {")
+ sw.IncIndent()
+ try:
+ sw.Write("local w i")
+
+ sw.Write("first_arg_idx=")
+ sw.Write("for (( i=$1; i < COMP_CWORD; ++i )); do")
+ sw.IncIndent()
+ try:
+ sw.Write("w=${COMP_WORDS[$i]}")
+
+ # Skip option value
+ sw.Write("""if [[ -n "$2" && "$w" == @($2) ]]; then let ++i""")
+
+ # Skip
+ sw.Write("""elif [[ -n "$3" && "$w" == @($3) ]]; then :""")
+
+ # Ah, we found the first argument
+ sw.Write("else first_arg_idx=$i; break;")
+ sw.Write("fi")
+ finally:
+ sw.DecIndent()
+ sw.Write("done")
+ finally:
+ sw.DecIndent()
+ sw.Write("}")
+
+ # Params: <list of options separated by space>
+ # Input variable: $first_arg_idx
+ # Result variables: $arg_idx, $choices
+ sw.Write("_ganeti_list_options() {")
+ sw.IncIndent()
+ try:
+ sw.Write("""if [[ -z "$first_arg_idx" ]]; then""")
+ sw.IncIndent()
+ try:
+ sw.Write("arg_idx=0")
+ # Show options only if the current word starts with a dash
+ sw.Write("""if [[ "$cur" == -* ]]; then""")
+ sw.IncIndent()
+ try:
+ sw.Write("choices=$1")
+ finally:
+ sw.DecIndent()
+ sw.Write("fi")
+ sw.Write("return")
+ finally:
+ sw.DecIndent()
+ sw.Write("fi")
+
+ # Calculate position of current argument
+ sw.Write("arg_idx=$(( COMP_CWORD - first_arg_idx ))")
+ sw.Write("choices=")
+ finally:
+ sw.DecIndent()
+ sw.Write("}")
+
+
+def WriteCompReply(sw, args):
+ sw.Write("""COMPREPLY=( $(compgen %s -- "$cur") )""", args)
+ sw.Write("return")
+
+
+class CompletionWriter:
+ """Command completion writer class.
+
+ """
+ def __init__(self, arg_offset, opts, args):
+ self.arg_offset = arg_offset
+ self.opts = opts
+ self.args = args
+
+ for opt in opts:
+ opt.all_names = sorted(opt._short_opts + opt._long_opts)
+
+ def _FindFirstArgument(self, sw):
+ ignore = []
+ skip_one = []
+
+ for opt in self.opts:
+ if opt.takes_value():
+ # Ignore value
+ for i in opt.all_names:
+ ignore.append("%s=*" % utils.ShellQuote(i))
+ skip_one.append(utils.ShellQuote(i))
+ else:
+ ignore.extend([utils.ShellQuote(i) for i in opt.all_names])
+
+ ignore = sorted(utils.UniqueSequence(ignore))
+ skip_one = sorted(utils.UniqueSequence(skip_one))
+
+ if ignore or skip_one:
+ # Try to locate first argument
+ sw.Write("_ganeti_find_first_arg %s %s %s",
+ self.arg_offset + 1,
+ utils.ShellQuote("|".join(skip_one)),
+ utils.ShellQuote("|".join(ignore)))
+ else:
+ # When there are no options the first argument is always at position
+ # offset + 1
+ sw.Write("first_arg_idx=%s", self.arg_offset + 1)
+
+ def _CompleteOptionValues(self, sw):
+ # Group by values
+ # "values" -> [optname1, optname2, ...]
+ values = {}
+
+ for opt in self.opts:
+ if not opt.takes_value():
+ continue
+
+ # Only static choices implemented so far (e.g. no node list)
+ suggest = getattr(opt, "completion_suggest", None)
+
+ if not suggest:
+ suggest = opt.choices
+
+ if suggest:
+ suggest_text = " ".join(sorted(suggest))
+ else:
+ suggest_text = ""
+
+ values.setdefault(suggest_text, []).extend(opt.all_names)
+
+ # Don't write any code if there are no option values
+ if not values:
+ return
+
+ sw.Write("if [[ $COMP_CWORD -gt %s ]]; then", self.arg_offset + 1)
+ sw.IncIndent()
+ try:
+ sw.Write("""case "$prev" in""")
+ for (choices, names) in values.iteritems():
+ # TODO: Implement completion for --foo=bar form
+ sw.Write("%s)", "|".join([utils.ShellQuote(i) for i in names]))
+ sw.IncIndent()
+ try:
+ WriteCompReply(sw, "-W %s" % utils.ShellQuote(choices))
+ finally:
+ sw.DecIndent()
+ sw.Write(";;")
+ sw.Write("""esac""")
+ finally:
+ sw.DecIndent()
+ sw.Write("""fi""")
+
+ def _CompleteArguments(self, sw):
+ if not (self.opts or self.args):
+ return
+
+ all_option_names = []
+ for opt in self.opts:
+ all_option_names.extend(opt.all_names)
+ all_option_names.sort()
+
+ # List options if no argument has been specified yet
+ sw.Write("_ganeti_list_options %s",
+ utils.ShellQuote(" ".join(all_option_names)))
+
+ if self.args:
+ last_idx = len(self.args) - 1
+ last_arg_end = 0
+ varlen_arg_idx = None
+ wrote_arg = False
+
+ # Write some debug comments
+ for idx, arg in enumerate(self.args):
+ sw.Write("# %s: %r", idx, arg)
+
+ sw.Write("compgenargs=")
+
+ for idx, arg in enumerate(self.args):
+ assert arg.min is not None and arg.min >= 0
+ assert not (idx < last_idx and arg.max is None)
+
+ if arg.min != arg.max or arg.max is None:
+ if varlen_arg_idx is not None:
+ raise Exception("Only one argument can have a variable length")
+ varlen_arg_idx = idx
+
+ compgenargs = []
+
+ if isinstance(arg, cli.ArgUnknown):
+ choices = ""
+ elif isinstance(arg, cli.ArgSuggest):
+ choices = utils.ShellQuote(" ".join(arg.choices))
+ elif isinstance(arg, cli.ArgInstance):
+ choices = "$(_ganeti_instances)"
+ elif isinstance(arg, cli.ArgNode):
+ choices = "$(_ganeti_nodes)"
+ elif isinstance(arg, cli.ArgJobId):
+ choices = "$(_ganeti_jobs)"
+ elif isinstance(arg, cli.ArgFile):
+ choices = ""
+ compgenargs.append("-f")
+ elif isinstance(arg, cli.ArgCommand):
+ choices = ""
+ compgenargs.append("-c")
+ else:
+ raise Exception("Unknown argument type %r" % arg)
+
+ if arg.min == 1 and arg.max == 1:
+ cmpcode = """"$arg_idx" == %d""" % (last_arg_end)
+ elif arg.min == arg.max:
+ cmpcode = (""""$arg_idx" -ge %d && "$arg_idx" -lt %d""" %
+ (last_arg_end, last_arg_end + arg.max))
+ elif arg.max is None:
+ cmpcode = """"$arg_idx" -ge %d""" % (last_arg_end)
+ else:
+ raise Exception("Unable to generate argument position condition")
+
+ last_arg_end += arg.min
+
+ if choices or compgenargs:
+ if wrote_arg:
+ condcmd = "elif"
+ else:
+ condcmd = "if"
+
+ sw.Write("""%s [[ %s ]]; then""", condcmd, cmpcode)
+ sw.IncIndent()
+ try:
+ if choices:
+ sw.Write("""choices="$choices "%s""", choices)
+ if compgenargs:
+ sw.Write("compgenargs=%s", utils.ShellQuote("
".join(compgenargs)))
+ finally:
+ sw.DecIndent()
+
+ wrote_arg = True
+
+ if wrote_arg:
+ sw.Write("fi")
+
+ if self.args:
+ WriteCompReply(sw, """-W "$choices" $compgenargs""")
+ else:
+ # $compgenargs exists only if there are arguments
+ WriteCompReply(sw, '-W "$choices"')
+
+ def WriteTo(self, sw):
+ self._FindFirstArgument(sw)
+ self._CompleteOptionValues(sw)
+ self._CompleteArguments(sw)
+
+
+def WriteCompletion(sw, scriptname, funcname,
+ commands=None,
+ opts=None, args=None):
+ """Writes the completion code for one command.
+
+ @type sw: ShellWriter
+ @param sw: Script writer
+ @type scriptname: string
+ @param scriptname: Name of command line program
+ @type funcname: string
+ @param funcname: Shell function name
+ @type commands: list
+ @param commands: List of all subcommands in this program
+
+ """
+ sw.Write("%s() {", funcname)
+ sw.IncIndent()
+ try:
+ sw.Write('local cur="$2" prev="$3"')
+ sw.Write("local i first_arg_idx choices compgenargs arg_idx")
+
+ sw.Write("COMPREPLY=()")
+
+ if opts is not None and args is not None:
+ assert not commands
+ CompletionWriter(0, opts, args).WriteTo(sw)
+
+ else:
+ sw.Write("""if [[ "$COMP_CWORD" == 1 ]]; then""")
+ sw.IncIndent()
+ try:
+ # Complete the command name
+ WriteCompReply(sw,
+ ("-W %s" %
+ utils.ShellQuote(" ".join(sorted(commands.keys())))))
+ finally:
+ sw.DecIndent()
+ sw.Write("fi")
+
+ # We're doing options and arguments to commands
+ sw.Write("""case "${COMP_WORDS[1]}" in""")
+ for cmd, (_, argdef, optdef, _, _) in commands.iteritems():
+ if not (argdef or optdef):
+ continue
+
+ # TODO: Group by arguments and options
+ sw.Write("%s)", utils.ShellQuote(cmd))
+ sw.IncIndent()
+ try:
+ CompletionWriter(1, optdef, argdef).WriteTo(sw)
+ finally:
+ sw.DecIndent()
+
+ sw.Write(";;")
+ sw.Write("esac")
+ finally:
+ sw.DecIndent()
+ sw.Write("}")
+
+ sw.Write("complete -F %s -o filenames %s",
+ utils.ShellQuote(funcname),
+ utils.ShellQuote(scriptname))
+
+
+def GetFunctionName(name):
+ return "_" + re.sub(r"[^a-z0-9]+", "_", name.lower())
+
+
+def LoadModule(filename):
+ """Loads an external module by filename.
+
+ """
+ (name, ext) = os.path.splitext(filename)
+
+ fh = open(filename, "U")
+ try:
+ return imp.load_module(name, fh, filename, (ext, "U", imp.PY_SOURCE))
+ finally:
+ fh.close()
+
+
+def GetCommands(filename, module):
+ """Returns the commands defined in a module.
+
+ Aliases are also added as commands.
+
+ """
+ try:
+ commands = getattr(module, "commands")
+ except AttributeError, err:
+ raise Exception("Script %s doesn't have 'commands' attribute" %
+ filename)
+
+ # Use aliases
+ aliases = getattr(module, "aliases", {})
+ if aliases:
+ commands = commands.copy()
+ for name, target in aliases.iteritems():
+ commands[name] = commands[target]
+
+ return commands
+
+
+def main():
+ buf = StringIO()
+ sw = ShellWriter(buf)
+
+ WritePreamble(sw)
+
+ # gnt-* scripts
+ for filename in SCRIPTS:
+ scriptname = os.path.basename(filename)
+
+ WriteCompletion(sw, scriptname,
+ GetFunctionName(scriptname),
+ commands=GetCommands(filename, LoadModule(filename)))
+
+ # Burnin script
+ burnin = LoadModule("tools/burnin")
+ WriteCompletion(sw, "%s/burnin" % constants.TOOLSDIR, "_ganeti_burnin",
+ opts=burnin.OPTIONS, args=burnin.ARGUMENTS)
+
+ print buf.getvalue()
+
+
+if __name__ == "__main__":
+ main()
diff --git a/doc/examples/bash_completion.in b/doc/examples/bash_completion.in
deleted file mode 100644
index b52c10d..0000000
--- a/doc/examples/bash_completion.in
+++ /dev/null
@@ -1,543 +0,0 @@
-_gnt_backup()
-{
- local cur prev base_cmd cmds ilist nlist
- COMPREPLY=()
- cur="$2"
- prev="$3"
- #
- # The basic options we'll complete.
- #
- cmds="export import list remove"
-
- # default completion is empty
- COMPREPLY=()
-
- if [[ ! -f "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- # cluster not initialized
- return 0
- fi
-
- ilist=$(< "@LOCALSTATEDIR@/lib/ganeti/ssconf_instance_list")
- nlist=$(< "@LOCALSTATEDIR@/lib/ganeti/ssconf_node_list")
-
- case "$COMP_CWORD" in
- 1)
- # complete the command name
- COMPREPLY=( $(compgen -W "$cmds" -- ${cur}) )
- ;;
- *)
- # we're doing options to commands
- base_cmd="${COMP_WORDS[1]}"
- case "${base_cmd}" in
- export)
- case "$COMP_CWORD" in
- 2)
- # options or instances
- COMPREPLY=( $(compgen -W "--no-shutdown -n $ilist" -- ${cur}) )
- ;;
- 3)
- # if previous was option, we allow instance
- case "$prev" in
- -*)
- COMPREPLY=( $(compgen -W "$ilist" -- ${cur}) )
- ;;
- esac
- esac
- ;;
- import)
- case "$prev" in
- -t)
- COMPREPLY=( $(compgen -W "diskless file plain drbd" -- ${cur}) )
- ;;
- --src-node)
- COMPREPLY=( $(compgen -W "$nlist" -- ${cur}) )
- ;;
- --file-driver)
- COMPREPLY=( $(compgen -W "loop blktap" -- ${cur}) )
- ;;
- -*)
- # arguments to other options, we don't have completion yet
- ;;
- *)
- COMPREPLY=( $(compgen -W "-t -n -B -H -s --disks --net \
- --no-nics --no-start --no-ip-check -I \
- --src-node --src-dir --file-driver \
- --file-storage-dir" -- ${cur}) )
- ;;
- esac
- ;;
- remove)
- if [[ "$COMP_CWORD" -eq 2 ]]; then
- COMPREPLY=( $(compgen -W "$ilist" -- ${cur}) )
- fi
- ;;
- esac
- esac
-
- return 0
-}
-
-complete -F _gnt_backup gnt-backup
-
-_gnt_cluster()
-{
- local cur prev cmds
- cur="$2"
- prev="$3"
- #
- # The basic options we'll complete.
- #
- if [[ -e "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- cmds="add-tags command copyfile destroy getmaster info list-tags \
- masterfailover modify queue redist-conf remove-tags rename \
- repair-disk-sizes search-tags verify verify-disks version"
- else
- cmds="init"
- fi
-
- # default completion is empty
- COMPREPLY=()
- case "$COMP_CWORD" in
- 1)
- # complete the command name
- COMPREPLY=($(compgen -W "$cmds" -- ${cur}))
- ;;
- 2)
- # complete arguments to the command
- case "$prev" in
- "queue")
- COMPREPLY=( $(compgen -W "drain undrain info" -- ${cur}) )
- ;;
- "copyfile")
- COMPREPLY=( $(compgen -f -- ${cur}) )
- ;;
- "command")
- COMPREPLY=( $(compgen -c -- ${cur}) )
- ;;
- *)
- ;;
- esac
- esac
-
- return 0
-}
-
-complete -F _gnt_cluster gnt-cluster
-
-_gnt_debug()
-{
- local cur prev cmds
- cur="$2"
- prev="$3"
-
- cmds="allocator delay submit-job"
-
- # default completion is empty
- COMPREPLY=()
-
- if [[ ! -f "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- # cluster not initialized
- return 0
- fi
-
- case "$COMP_CWORD" in
- 1)
- # complete the command name
- COMPREPLY=( $(compgen -W "$cmds" -- ${cur}) )
- ;;
- *)
- # we're doing options to commands
- base_cmd="${COMP_WORDS[1]}"
- case "${base_cmd}" in
- delay)
- if [[ "$prev" != -* ]]; then
- COMPREPLY=( $(compgen -W "--no-master -n" -- ${cur}) )
- fi
- ;;
- submit-job)
- if [[ "$COMP_CWORD" -eq 2 ]]; then
- COMPREPLY=( $(compgen -f -- ${cur}) )
- fi
- ;;
- esac
- esac
-
- return 0
-}
-
-complete -F _gnt_debug gnt-debug
-
-_gnt_instance()
-{
- local cur prev base_cmd cmds ilist nlist
- COMPREPLY=()
- cur="$2"
- prev="$3"
- #
- # The basic options we'll complete.
- #
- cmds="activate-disks add add-tags batch-create console deactivate-disks \
- failover grow-disk info list list-tags migrate modify reboot \
- reinstall remove remove-tags rename replace-disks shutdown startup"
-
- # default completion is empty
- COMPREPLY=()
-
- if [[ ! -f "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- # cluster not initialized
- return 0
- fi
-
- ilist=$(< "@LOCALSTATEDIR@/lib/ganeti/ssconf_instance_list")
- nlist=$(< "@LOCALSTATEDIR@/lib/ganeti/ssconf_node_list")
-
- case "$COMP_CWORD" in
- 1)
- # complete the command name
- COMPREPLY=( $(compgen -W "$cmds" -- ${cur}) )
- ;;
- *)
- # we're doing options to commands
- base_cmd="${COMP_WORDS[1]}"
- case "${base_cmd}" in
- # first, rules for multiple commands
- activate-disks|console|deactivate-disks|list-tags|rename|remove)
- # commands with only one instance argument, nothing else
- if [[ "$COMP_CWORD" -eq 2 ]]; then
- COMPREPLY=( $(compgen -W "$ilist" -- ${cur}) )
- fi
- ;;
- info)
- # commands with more than one instance
- COMPREPLY=( $(compgen -W "$ilist" -- ${cur}) )
- ;;
- add-tags|grow-disk|reinstall|remove-tags|replace-disks)
- # not very well handled
- COMPREPLY=( $(compgen -W "$ilist" -- ${cur}) )
- ;;
- startup|start|shutdown|stop|reboot)
- COMPREPLY=( $(compgen -W "--force-multiple --node --primary \
- --secondary --all --submit $ilist" -- ${cur}) )
- ;;
- # individual commands
- add)
- case "$prev" in
- -t)
- COMPREPLY=( $(compgen -W "diskless file plain drbd" -- ${cur}) )
- ;;
- --file-driver)
- COMPREPLY=( $(compgen -W "loop blktap" -- ${cur}) )
- ;;
- -*)
- # arguments to other options, we don't have completion yet
- ;;
- *)
- COMPREPLY=( $(compgen -W "-t -n -o -B -H -s --disks --net \
- --no-nics --no-start --no-ip-check -I \
- --file-driver --file-storage-dir --submit" \
- -- ${cur}) )
- ;;
- esac
- ;;
- batch-create)
- # this only takes one file name
- COMPREPLY=( $(compgen -A file -- ${cur}) )
- ;;
- failover)
- case "$COMP_CWORD" in
- 2)
- # options or instances
- COMPREPLY=( $(compgen -W "--ignore-failures $ilist" -- ${cur}) )
- ;;
- 3)
- # if previous was option, we allow instance
- case "$prev" in
- -*)
- COMPREPLY=( $(compgen -W "$ilist" -- ${cur}) )
- ;;
- esac
- esac
- ;;
- list)
- COMPREPLY=( $(compgen -W "--no-headers --separator --units -o \
- --sync $ilist" -- ${cur}) )
- ;;
- modify)
- COMPREPLY=( $(compgen -W "-H -B --disk --net $ilist" -- ${cur}) )
- ;;
- migrate)
- case "$COMP_CWORD" in
- 2)
- # options or instances
- COMPREPLY=( $(compgen -W "--non-live --cleanup $ilist" -- \
- ${cur}) )
- ;;
- 3)
- # if previous was option, we allow instance
- case "$prev" in
- -*)
- COMPREPLY=( $(compgen -W "$ilist" -- ${cur}) )
- ;;
- esac
- esac
- esac
- esac
-
- return 0
-}
-
-complete -F _gnt_instance gnt-instance
-
-_gnt_job()
-{
- local cur prev cmds
- cur="$2"
- prev="$3"
-
- cmds="archive autoarchive cancel info list"
-
- # default completion is empty
- COMPREPLY=()
-
- if [[ ! -f "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- # cluster not initialized
- return 0
- fi
-
- case "$COMP_CWORD" in
- 1)
- # complete the command name
- COMPREPLY=( $(compgen -W "$cmds" -- ${cur}) )
- ;;
- *)
- # we're doing options to commands
- base_cmd="${COMP_WORDS[1]}"
- case "${base_cmd}" in
- archive|cancel|info)
- # FIXME: this is really going into the internals of the job queue
- jlist=$( cd @LOCALSTATEDIR@/lib/ganeti/queue; echo job-*)
- jlist=${jlist//job-/}
- COMPREPLY=( $(compgen -W "$jlist" -- ${cur}) )
- ;;
- list)
- COMPREPLY=( $(compgen -W "--no-headers --separator -o" -- ${cur}) )
- ;;
-
- esac
- esac
-
- return 0
-}
-
-complete -F _gnt_job gnt-job
-
-_gnt_os()
-{
- local cur prev cmds
- cur="$2"
- prev="$3"
-
- cmds="list diagnose"
-
- # default completion is empty
- COMPREPLY=()
-
- if [[ ! -f "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- # cluster not initialized
- return 0
- fi
-
- case "$COMP_CWORD" in
- 1)
- # complete the command name
- COMPREPLY=( $(compgen -W "$cmds" -- ${cur}) )
- ;;
- *)
- # we're doing options to commands
- base_cmd="${COMP_WORDS[1]}"
- case "${base_cmd}" in
- list)
- if [[ "$COMP_CWORD" -eq 2 ]]; then
- COMPREPLY=( $(compgen -W "--no-headers" -- ${cur}) )
- fi
- ;;
- esac
- esac
-
- return 0
-}
-
-complete -F _gnt_os gnt-os
-
-_gnt_node()
-{
- local cur prev cmds base_cmd
- cur="$2"
- prev="$3"
-
- cmds="add add-tags evacuate failover info list list-tags migrate modify \
- remove remove-tags volumes"
-
- # default completion is empty
- COMPREPLY=()
-
- if [[ ! -f "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- # cluster not initialized
- return 0
- fi
-
- nlist=$(< "@LOCALSTATEDIR@/lib/ganeti/ssconf_node_list")
-
- case "$COMP_CWORD" in
- 1)
- # complete the command name
- COMPREPLY=( $(compgen -W "$cmds" -- ${cur}) )
- ;;
- *)
- # we're doing options to commands
- base_cmd="${COMP_WORDS[1]}"
- case "${base_cmd}" in
- # first rules for multiple commands
- list-tags|remove)
- # commands with only one instance argument, nothing else
- if [[ "$COMP_CWORD" -eq 2 ]]; then
- COMPREPLY=( $(compgen -W "$nlist" -- ${cur}) )
- fi
- ;;
- add-tags|info|remove-tags|volumes)
- COMPREPLY=( $(compgen -W "$nlist" -- ${cur}) )
- ;;
- # individual commands
- add)
- # options or instances
- COMPREPLY=( $(compgen -W "-s --readd --no-ssh-key-check" -- ${cur}) )
- ;;
- evacuate)
- case "$COMP_CWORD" in
- 2)
- # options or instances
- COMPREPLY=( $(compgen -W "-n -I $nlist" -- ${cur}) )
- ;;
- 3)
- # if previous was option, we allow node
- case "$prev" in
- -*)
- COMPREPLY=( $(compgen -W "$nlist" -- ${cur}) )
- ;;
- esac
- esac
- ;;
- failover)
- case "$COMP_CWORD" in
- 2)
- # options or instances
- COMPREPLY=( $(compgen -W "--ignore-failures $nlist" -- ${cur}) )
- ;;
- 3)
- # if previous was option, we allow node
- case "$prev" in
- -*)
- COMPREPLY=( $(compgen -W "$nlist" -- ${cur}) )
- ;;
- esac
- esac
- ;;
- list)
- COMPREPLY=( $(compgen -W "--no-headers --separator --units -o \
- --sync $nlist" -- ${cur}) )
- ;;
- modify)
- # TODO: after a non-option, don't allow options
- if [[ "$COMP_CWORD" -eq 2 || "$prev" != -* ]]; then
- COMPREPLY=( $(compgen -W "-C -O -D $nlist" -- ${cur}) )
- elif [[ "$prev" == -* ]]; then
- COMPREPLY=( $(compgen -W "yes no" -- ${cur}) )
- fi
- ;;
- migrate)
- case "$COMP_CWORD" in
- 2)
- # options or nodes
- COMPREPLY=( $(compgen -W "--non-live $nlist" -- ${cur}) )
- ;;
- 3)
- # if previous was option, we allow node
- case "$prev" in
- -*)
- COMPREPLY=( $(compgen -W "$nlist" -- ${cur}) )
- ;;
- esac
- esac
- esac
- esac
-
- return 0
-}
-
-complete -F _gnt_node gnt-node
-
-# other tools
-
-_gnt_tool_burnin()
-{
- local cur prev
- cur="$2"
- prev="$3"
-
- # default completion is empty
- COMPREPLY=()
-
- if [[ ! -f "@LOCALSTATEDIR@/lib/ganeti/ssconf_cluster_name" ]]; then
- # cluster not initialized
- return 0
- fi
-
- nlist=$(< "@LOCALSTATEDIR@/lib/ganeti/ssconf_node_list")
-
- case "$prev" in
- -t)
- COMPREPLY=( $(compgen -W "diskless file plain drbd" -- ${cur}) )
- ;;
- --rename)
- # this needs an unused host name, so we don't complete it
- ;;
- -n|--nodes)
- # nodes from the cluster, comma separated
- # FIXME: make completion work for comma-separated values
- COMPREPLY=( $(compgen -W "$nlist" -- ${cur}) )
- ;;
- -o|--os)
- # the os list
- COMPREPLY=( $(compgen -W "$(gnt-os list --no-headers)" -- ${cur}) )
- ;;
- --disk-size|--disk-growth)
- # these take a number or unit, we can't really autocomplete, but
- # we show a couple of examples
- COMPREPLY=( $(compgen -W "128M 512M 1G 4G 1G,256M 4G,1G,1G 10G" -- \
- ${cur}) )
- ;;
- --mem-size)
- # this takes a number or unit, we can't really autocomplete, but
- # we show a couple of examples
- COMPREPLY=( $(compgen -W "128M 256M 512M 1G 4G 8G 12G 16G" -- ${cur}) )
- ;;
- --net-timeout)
- # this takes a number in seconds; again, we can't really complete
- COMPREPLY=( $(compgen -W "15 60 300 900" -- ${cur}) )
- ;;
- *)
- # all other, we just list the whole options
- COMPREPLY=( $(compgen -W "-o --disk-size --disk-growth --mem-size \
- -v --verbose --no-replace1 --no-replace2 --no-failover \
- --no-migrate --no-importexport --no-startstop \
- --no-reinstall --no-reboot --no-activate-disks \
- --no-add-disks --no-add-nics --no-nics \
- --rename -t -n --nodes -I --iallocator -p --parallel \
- --net-timeout -C --http-check -K --keep-instances" \
- -- ${cur}) )
- esac
-
- return 0
-}
-
-complete -F _gnt_tool_burnin @PREFIX@/lib/ganeti/tools/burnin
--
1.6.3.4
