'acs' now shows *all* dependencies

epitron · Oct 13, 2011 · 5dfeded · 5dfeded
1 parent cdda4a8
commit 5dfeded
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/acs b/acs
@@ -2,8 +2,8 @@
 require 'rubygems'
 require 'epitools'
 
-IO.popen("apt-cache show #{ARGV * ' '}", "rb") do |apt|
-  lesspipe(:wrap=>true) do |less|
+lesspipe(:wrap=>true) do |less|
+  IO.popen("apt-cache show #{ARGV * ' '}", "rb") do |apt|
 
     separator = ("#"*50).light_cyan
 
@@ -31,8 +31,12 @@ IO.popen("apt-cache show #{ARGV * ' '}", "rb") do |apt|
       less.puts
 
       ## dependencies
-      deps      = info["Depends"].scan(/(\S+) \(([^\)]+)\)/)
-      deps      = deps.map { |name, ver| "<7>#{name} <8>(<9>#{ver}<8>)".colorize }
+      deps      = info["Depends"].scan(/([^\s,]+)(?: \(([^\)]+)\))?/)
+      deps      = deps.map do |name, ver|
+                    result = "<7>#{name} "
+                    result += "<8>(<9>#{ver}<8>)" if ver
+                    result.colorize 
+                  end
 
       if deps.any?
         less.puts "  <11>depends:".colorize

diff --git a/trace b/trace
@@ -8,6 +8,9 @@ lesspipe do |less|
   Open3.popen3("strace #{ARGV.join ' '}") do |inp,out,err,wait_thr|
 
     p [:process_status, wait_thr.value]
+
+    out.sync = true
+    err.sync = true
 
     loop do
       readers, slurp = IO.select([err, out], [], [], 1)