From db21e0ba05c23d3e3a04657836154b7be728ab90 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Thu, 11 Apr 2013 01:09:12 +0000
Subject: Can show messages from debootstrap

---
 install | 42 +++++++++++++++++++++++++++++++++++-------
 1 file changed, 35 insertions(+), 7 deletions(-)

(limited to 'install')

diff --git a/install b/install
index e585b92..df8dd2e 100755
--- a/install
+++ b/install
@@ -8,6 +8,7 @@ thereby relinquishing all copyrights. Everyone is free
 to use, modify, republish, sell or give away this work
 without prior consent from anybody.
 """
+from __future__ import print_function
 
 from lib.hdd import HDD
 from lib.snack import *
@@ -52,7 +53,8 @@ mirrors = [
 # - mile is a stage name, e. g. DOWNDEBS;
 # - a, z - the start and the end position on progress bar,
 #          e. i. a=0 z=100 - entire progress bar (100%);
-debootstrap_miles = {
+miles = {
+        'START'       : (0, 0),    # Dummy
         'DOWNREL'     : (0, 1),    # Downloading the 'Release' file
         'DOWNPKGS'    : (1, 5),    # Downloading the 'Packages' file
         'SIZEDEBS'    : (5, 10),   # Finding packags sizes
@@ -511,6 +513,12 @@ def debootstrap():
     if pid == 0:
         os.close(read)
         os.dup2(write, 3)
+        stdo = os.open('/root/stdout', os.O_WRONLY + os.O_CREAT)
+        stde = os.open('/root/stderr', os.O_WRONLY + os.O_CREAT)
+        os.dup2(stdo, 1)
+        os.dup2(stde, 2)
+        os.close(stdo)
+        os.close(stde)
         os.close(write)
         try:
             os.execl('/usr/sbin/debootstrap', 'debootstrap',
@@ -521,15 +529,35 @@ def debootstrap():
             sys.exit(e.errno)
     else:
         os.close(write)
-        f = os.fdopen(read, 'r', 0)
-        r = re.compile(' +')
+        di = os.fdopen(read, 'r', 1)
+        log = open('/root/di.log', 'w')
+        info_re = re.compile(' +')
+        m = 'START'
+        IA = [] # Arguments for I, cleaned after each IF
         while True:
-            line = f.readline()
-            if line:
-                progress.text = line
-            else:
+            line = di.readline()
+            if not line:
                 break
 
+            print(line, file=log)
+            colon = line.find(':')
+            if colon == -1:
+                continue
+            cmd = line[:colon]
+            info = line[colon+1:].strip()
+
+            if cmd == 'P': # "P: 23 454 XYZ" or "P: 123 3445"
+                p = info_re.split(info)
+                if len(p) == 3:
+                    m = p[2].strip()
+                p = int(p[0]) / int (p[1])
+                progress.progress = (miles[m][0] + (miles[m][1] - miles[m][0]) * p)
+            elif cmd == 'IA':
+                IA.append(info)
+            elif cmd == 'IF':
+                progress.text = info % tuple(IA)
+                IA = []
+
 
 
 def destroy_bootenv():
-- 
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