[GRASS-SVN] r70755 - grass-addons/tools

[svn_grass at osgeo.org]

Author: martinl
Date: 2017-03-15 02:13:00 -0700 (Wed, 15 Mar 2017)
New Revision: 70755

Added:
   grass-addons/tools/svnlog.sh
Log:
svnlog.sh moved to grass-addons/tools

Copied: grass-addons/tools/svnlog.sh (from rev 70753, grass/trunk/tools/svnlog.sh)
===================================================================
--- grass-addons/tools/svnlog.sh	                        (rev 0)
+++ grass-addons/tools/svnlog.sh	2017-03-15 09:13:00 UTC (rev 70755)
@@ -0,0 +1,133 @@
+#!/bin/sh
+
+############################################################################
+#
+# MODULE:       svnlog.sh
+# AUTHOR(S):    Huidae Cho <grass4u gmail.com>
+# PURPOSE:      Create a combined log message from all or specified SVN
+#		revisions for backporting and release news
+# COPYRIGHT:    (C) 2017 by Huidae Cho
+#               and the GRASS Development Team
+#
+#               This program is free software under the GNU General
+#               Public License (>=v2). Read the file COPYING that
+#               comes with GRASS for details.
+#
+#############################################################################
+
+user=""
+compact=0
+prefix="revision"
+get_user=0
+get_prefix=0
+
+# collect revision numbers from command line arguments, if any
+# e.g., r70666, r70637 => -r70666 -r70637
+revs=""
+for i; do
+	if [ "$i" = "-h" -o "$i" = "--help" ]; then
+		cat<<EOT
+Usage: svnlog.sh [OPTION]... [REVISION]...
+
+Options:
+  -h, --help           print this help
+  -u, --user USER      search for revisions by USERs separated by a comma
+  -c, --compact        print compact log messages; used with --prefix
+  -p, --prefix PREFIX  print PREFIX followed by a space and the revision number;
+                       print no space if PREFIX is empty; used with --compact
+EOT
+		exit
+	fi
+	if [ "$i" = "-u" -o "$i" = "--user" ]; then
+		get_user=1
+		continue
+	fi
+	if [ $get_user -eq 1 ]; then
+		user=`echo $i | sed 's/^/^(/; s/,/|/g; s/$/)$/'`
+		get_user=0
+		continue
+	fi
+	if [ "$i" = "-c" -o "$i" = "--compact" ]; then
+		compact=1
+		continue
+	fi
+	if [ "$i" = "-p" -o "$i" = "--prefix" ]; then
+		get_prefix=1
+		continue
+	fi
+	if [ $get_prefix -eq 1 ]; then
+		prefix=`echo $i`
+		get_prefix=0
+		continue
+	fi
+	# remove any non-numeric characters
+	r=`echo $i | sed 's/[^0-9]//g'`
+	if [ "$r" = "" ]; then
+		continue
+	fi
+	# prepare svn log options
+	revs="$revs -r$r"
+done
+
+if [ "$prefix" != "" ]; then
+	prefix="$prefix "
+fi
+
+# retreive and combine log messages
+svn log $revs |
+awk \
+	--assign user="$user" \
+	--assign compact=$compact \
+	--assign prefix="$prefix" \
+'BEGIN{
+	any = 0
+}
+/^------------------------------------------------------------------------$/{
+	if(compact && rev != ""){
+		gsub(/^[ \t\n]+|[ \t\n]+$/, "", msg)
+		nlines = split(msg, lines, /\n/)
+		if(nlines == 0)
+			printf "No log message (" prefix "%s)\n", rev
+		else if(nlines == 1)
+			printf "%s (" prefix "%s)\n", msg, rev
+		else{
+			# add separators for multiple lines
+			if(!prev_multi)
+				printf "%s\n", $0
+			printf "%s\n(" prefix "%s)\n%s\n", msg, rev, $0
+		}
+		prev_multi = nlines > 1
+	}
+	started = 1
+	sep = $0
+	rev = msg = ""
+	next
+}
+{
+	if(started){
+		started = 0
+		if(user == "" || $3 ~ user){
+			any = 1
+			skip = 0
+			if(compact)
+				rev = $1
+			else{
+				print sep
+				print
+				print ""
+			}
+		}else
+			skip = 1
+		getline
+		next
+	}else if(!skip){
+		if(compact)
+			msg = msg $0 "\n"
+		else
+			print
+	}
+}
+END{
+	if(!compact && any)
+		print sep
+}'