From: fuzzyray <fuzzyray@gentoo.org>
Date: Sat, 10 Mar 2007 22:55:32 +0000 (-0000)
Subject: Add --depth option to equery depgraph to limit the depth of the dependency graph... 
X-Git-Tag: gentoolkit-0.2.4.3~158
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=40071bb1a1135c45cc899b903ee70ea8a43ce0f4;p=gentoolkit.git

Add --depth option to equery depgraph to limit the depth of the dependency graph. (Bug #115807)

svn path=/; revision=355
---

diff --git a/trunk/ChangeLog b/trunk/ChangeLog
index 1dce6d1..d774919 100644
--- a/trunk/ChangeLog
+++ b/trunk/ChangeLog
@@ -1,3 +1,7 @@
+2007-03-10 Paul Varner <fuzzyray@gentoo.org>
+	* equery: Add --depth option to equery depgraph to limit the depth of
+	the dependency graph. (Bug #115807)
+
 2007-03-09 Paul Varner <fuzzyray@gentoo.org>
 	* revdep-rebuild: Add support to detect "no version information
 	available" message from ldd (Bug #169973)
diff --git a/trunk/src/equery/equery b/trunk/src/equery/equery
index 0473de2..bf2c019 100755
--- a/trunk/src/equery/equery
+++ b/trunk/src/equery/equery
@@ -636,7 +636,8 @@ class CmdDisplayDepGraph(Command):
 	def __init__(self):
 		self.default_opts = {
 			"displayUSEFlags": 1,
-			"fancyFormatting": 1
+			"fancyFormatting": 1,
+			"depth": 0
 			}
 
 	def parseArgs(self, args):
@@ -660,6 +661,8 @@ class CmdDisplayDepGraph(Command):
 				opts["displayUSEFlags"] = 0
 			elif x in ["-l","--linear"]:
 				opts["fancyFormatting"] = 0
+			elif x[:8] == "--depth=":
+				opts["depth"] = int(x[8:])
 			else:
 				query = x
 
@@ -716,7 +719,8 @@ class CmdDisplayDepGraph(Command):
 				suffix += " (" + pp.cpv(cpv) + ")"
 			if len(x[1]) and opts["displayUSEFlags"]:
 				suffix += " [ " + pp.useflagon(string.join(x[1])) + " ]"
-			pkgtbl = self._graph(pkg, opts, stats, level+1, pkgtbl, suffix)
+			if (level < opts["depth"] or opts["depth"] <= 0):
+				pkgtbl = self._graph(pkg, opts, stats, level+1, pkgtbl, suffix)
 		return pkgtbl
 
 	def shortHelp(self):
@@ -729,7 +733,9 @@ class CmdDisplayDepGraph(Command):
 			   "\n" + \
 			   pp.localoption("<local-opts>") + " is either of: \n" + \
 			   "  " + pp.localoption("-U, --no-useflags") + " - do not show USE flags\n" + \
-			   "  " + pp.localoption("-l, --linear") + "      - do not use fancy formatting"
+			   "  " + pp.localoption("-l, --linear") + "      - do not use fancy formatting\n" + \
+			   "  " + pp.localoption("    --depth=n") + "     - limit dependency graph to specified depth"
+
 
 class CmdDisplaySize(Command):
 	"""Display disk size consumed by a package"""
@@ -1212,7 +1218,7 @@ class CmdListDepends(Command):
 				"  " + pp.localoption("-a, --all-packages") + " - search in all available packages (slow)\n" + \
 				"  " + pp.localoption("-d, --direct") + "       - search direct dependencies only (default)\n" + \
 				"  " + pp.localoption("-D, --indirect") + "     - search indirect dependencies (VERY slow)\n" + \
-				"  " + pp.localoption("--depth=x") + "          - limit indirect dependency tree to specified depth"
+				"  " + pp.localoption("--depth=n") + "          - limit indirect dependency tree to specified depth"
 
 
 class CmdListPackages(Command):
diff --git a/trunk/src/equery/equery.1 b/trunk/src/equery/equery.1
index 89001d2..576519d 100644
--- a/trunk/src/equery/equery.1
+++ b/trunk/src/equery/equery.1
@@ -91,6 +91,9 @@ do not show USE flags.
 .br 
 .B \-l, \-\-linear    
 do not use fancy formatting 
+.br 
+.B \-\-depth=n
+Limit depth of dependency graph to n levels.
 .PP 
 .TP 
 .B files <local\-opts> pkgspec
@@ -220,7 +223,7 @@ equery list \-\-full\-regex '(mozilla\-firefox|mozilla\-thunderbird)' \- list al
 
 equery list \-\-duplicates \- list all installed slotted packages
 .PP 
-.TP
+.TP 
 .B size <local\-opts> pkgspec
 This command outputs the number of files in the specified package, as well as
 their total size in an appropriate unit.