Added FileManager pull_views method

Fixed bugs in couchcontrol script
This commit is contained in:
Geoffrey Grosenbach 2008-09-10 18:03:50 -07:00
parent a2306c3c1b
commit 021121f22f
3 changed files with 41 additions and 87 deletions

View file

@ -63,7 +63,7 @@ puts "Running #{command} into #{prefix} on #{dbname} from directory #{dirname}."
# __END__ # __END__
require File.expand_path(File.dirname(__FILE__)) + '/../couchrest' require File.expand_path(File.dirname(__FILE__)) + '/../lib/couchrest'
require 'fileutils' require 'fileutils'
module Enumerable module Enumerable
@ -76,91 +76,10 @@ module Enumerable
end end
# connect to couchdb # connect to couchdb
cr = CouchRest.new("http://localhost:5984") cr = CouchRest::FileManager.new(dbname, "http://localhost:5984")
db = cr.database(dbname)
def readfile(file, libs=nil)
st = open(file).read
end
case command case command
when "push" # files to views when "pull"
views = {} cr.pull_views(dirname)
viewfiles = Dir.glob(File.join(dirname,"**","*.*")) # todo support non-js views when "push"
libfiles = viewfiles.select{|f|/lib\.\w+/.match(f)} cr.push_views(dirname)
libs = open(libfiles[0]).read if libfiles[0]
all = (viewfiles-libfiles).collect do |file|
fileparts = file.split('/')
filename = fileparts[0]
puts filename
controller = fileparts[1]
action = fileparts[2].sub(/\.\w+/,'')
path = file
[controller,action,path]
end
# puts all.inspect
# end
# __END__
controllers = all.group_by{|f|f[0]}
controllers.each do |cntrl,parts|
# puts "replace _design/#{design}? (enter to proceed, 'n' to skip)"
# rep = $stdin.gets.chomp
# next if rep == 'n'
actions = {}
parts.group_by{|p|p[1]}.each do |action,fs|
fs.each do |f|
# actions[action] ||= {}
actions[action] = readfile(f.last)
end
end
# save them to the db
begin
control = db.get("#{prefix}/#{cntrl}")
rescue RestClient::Request::RequestFailed
control = nil
end
if (control && control['actions'] == actions)
puts "no change to #{prefix}/#{cntrl}. skipping..."
else
puts "replacing #{prefix}/#{cntrl}"
db.delete(control) rescue nil
db.save({
"_id" => "#{prefix}/#{cntrl}",
:actions => actions
})
end
end
when "pull" # views to files
ds = db.documents(:startkey => '#{prefix}/', :endkey => '#{prefix}/ZZZZZZZZZ')
ds['rows'].collect{|r|r['id']}.each do |id|
puts directory = id.split('/').last
FileUtils.mkdir_p(File.join("views",directory))
views = db.get(id)['views']
vgroups = views.keys.group_by{|k|k.sub(/\-(map|reduce)$/,'')}
vgroups.each do|g,vs|
mapname = vs.find {|v|views[v]["map"]}
if mapname
# save map
mapfunc = views[mapname]["map"]
mapfile = File.join(dirname,directory,"#{g}-map.js") # todo support non-js views
File.open(mapfile,'w') do |f|
f.write mapfunc
end
end
reducename = vs.find {|v|views[v]["reduce"]}
if reducename
# save reduce
reducefunc = views[reducename]["reduce"]
reducefile = File.join(dirname,directory,"#{g}-reduce.js") # todo support non-js views
File.open(reducefile,'w') do |f|
f.write reducefunc
end
end
end
end
end end

View file

@ -20,6 +20,7 @@ Gem::Specification.new do |s|
s.bindir = 'bin' s.bindir = 'bin'
s.executables << 'couchview' s.executables << 'couchview'
s.executables << 'couchdir' s.executables << 'couchdir'
s.executables << 'couchcontrol'
s.add_dependency("json", [">= 1.1.2"]) s.add_dependency("json", [">= 1.1.2"])
s.add_dependency("rest-client", [">= 0.5"]) s.add_dependency("rest-client", [">= 0.5"])
end end

View file

@ -151,6 +151,40 @@ class CouchRest
designs designs
end end
def pull_views(view_dir)
prefix = "_design"
ds = db.documents(:startkey => '#{prefix}/', :endkey => '#{prefix}/ZZZZZZZZZ')
ds['rows'].collect{|r|r['id']}.each do |id|
puts directory = id.split('/').last
FileUtils.mkdir_p(File.join(view_dir,directory))
views = db.get(id)['views']
vgroups = views.keys.group_by{|k|k.sub(/\-(map|reduce)$/,'')}
vgroups.each do|g,vs|
mapname = vs.find {|v|views[v]["map"]}
if mapname
# save map
mapfunc = views[mapname]["map"]
mapfile = File.join(view_dir, directory, "#{g}-map.js") # todo support non-js views
File.open(mapfile,'w') do |f|
f.write mapfunc
end
end
reducename = vs.find {|v|views[v]["reduce"]}
if reducename
# save reduce
reducefunc = views[reducename]["reduce"]
reducefile = File.join(view_dir, directory, "#{g}-reduce.js") # todo support non-js views
File.open(reducefile,'w') do |f|
f.write reducefunc
end
end
end
end
end
private private