Run apt-get update

1 files changed, 42 insertions, 1 deletions

diff --git a/install b/install
index a191445..4bcb624 100755
--- a/install
+++ b/install
@@ -771,8 +771,49 @@ def install_minimal():
         umount_in_bootenv() # debootstrap mounts required FS for us
         call(['zfs', 'rollback', '-r', bootenv + '@empty'])
 
+
+def apt_get_update(log):
+    progress = ProgressBar(screen, title='Updating APT cache', text='Please wait ...')
+    read, write = os.pipe()
+    pid = os.fork()
+    if pid == 0:
+        os.close(read)
+        os.dup2(log, 1)
+        os.dup2(log, 2)
+        try:
+            os.execl('/usr/sbin/chroot', 'chroot apt-get update', rootdir,
+                     '/usr/bin/apt-get', '-o', 'APT::Status-Fd=' + str(write), 'update')
+        except EnvironmentError as e:
+            os.write(log, str(e))
+            sys.exit(e.errno)
+    else: # Parent
+        os.close(write)
+        pr = os.fdopen(read, 'r', 1)
+        while True:
+            line = pr.readline()
+            if not line:
+                break
+            try:
+                (status, f, percent, text) = line.split(':')
+            except:
+                os.write(log, 'Installer failed to parse line "{}"'.format(line))
+                continue
+            progress.progress = float(percent)
+            progress.text = text
+
+        status = os.wait()[1]
+        return os.WEXITSTATUS(status)
+
+
+
+
+
+
 def install_profile():
-    pass
+    logfile = rootdir + '/root/apt-get.log'
+    log = os.open(logfile, os.O_WRONLY + os.O_CREAT)
+    code = apt_get_update(log)
+    os.close(log)
 
 
 def umount_in_bootenv():