Bug #275047 - Split _emerge/__init__.py into smaller pieces (part 4).

Thanks to Sebastian Mingramm (few) <s.mingramm@gmx.de> for this patch.

svn path=/main/trunk/; revision=13669

1 files changed, 77 insertions, 0 deletions

diff --git a/pym/_emerge/PackageCounters.py b/pym/_emerge/PackageCounters.py
new file mode 100644
index 000000000..91757f004
--- /dev/null
+++ b/pym/_emerge/PackageCounters.py
@@ -0,0 +1,77 @@
+from portage.output import colorize, create_color_func
+bad = create_color_func("BAD")
+
+from _emerge.format_size import format_size
+
+class PackageCounters(object):
+
+	def __init__(self):
+		self.upgrades   = 0
+		self.downgrades = 0
+		self.new        = 0
+		self.newslot    = 0
+		self.reinst     = 0
+		self.uninst     = 0
+		self.blocks     = 0
+		self.blocks_satisfied         = 0
+		self.totalsize  = 0
+		self.restrict_fetch           = 0
+		self.restrict_fetch_satisfied = 0
+		self.interactive              = 0
+
+	def __str__(self):
+		total_installs = self.upgrades + self.downgrades + self.newslot + self.new + self.reinst
+		myoutput = []
+		details = []
+		myoutput.append("Total: %s package" % total_installs)
+		if total_installs != 1:
+			myoutput.append("s")
+		if total_installs != 0:
+			myoutput.append(" (")
+		if self.upgrades > 0:
+			details.append("%s upgrade" % self.upgrades)
+			if self.upgrades > 1:
+				details[-1] += "s"
+		if self.downgrades > 0:
+			details.append("%s downgrade" % self.downgrades)
+			if self.downgrades > 1:
+				details[-1] += "s"
+		if self.new > 0:
+			details.append("%s new" % self.new)
+		if self.newslot > 0:
+			details.append("%s in new slot" % self.newslot)
+			if self.newslot > 1:
+				details[-1] += "s"
+		if self.reinst > 0:
+			details.append("%s reinstall" % self.reinst)
+			if self.reinst > 1:
+				details[-1] += "s"
+		if self.uninst > 0:
+			details.append("%s uninstall" % self.uninst)
+			if self.uninst > 1:
+				details[-1] += "s"
+		if self.interactive > 0:
+			details.append("%s %s" % (self.interactive,
+				colorize("WARN", "interactive")))
+		myoutput.append(", ".join(details))
+		if total_installs != 0:
+			myoutput.append(")")
+		myoutput.append(", Size of downloads: %s" % format_size(self.totalsize))
+		if self.restrict_fetch:
+			myoutput.append("\nFetch Restriction: %s package" % \
+				self.restrict_fetch)
+			if self.restrict_fetch > 1:
+				myoutput.append("s")
+		if self.restrict_fetch_satisfied < self.restrict_fetch:
+			myoutput.append(bad(" (%s unsatisfied)") % \
+				(self.restrict_fetch - self.restrict_fetch_satisfied))
+		if self.blocks > 0:
+			myoutput.append("\nConflict: %s block" % \
+				self.blocks)
+			if self.blocks > 1:
+				myoutput.append("s")
+			if self.blocks_satisfied < self.blocks:
+				myoutput.append(bad(" (%s unsatisfied)") % \
+					(self.blocks - self.blocks_satisfied))
+		return "".join(myoutput)
+