[beast/temp-rc1] mkrelease.sh: allow customization of the ChangeLog output filename

[Tim Janik <timj src gnome org>]

commit 1aa1aef1a96ce5e2487c66048bb18df829665ad5
Author: Tim Janik <timj gnu org>
Date:   Sun Aug 31 06:08:15 2014 +0200

    mkrelease.sh: allow customization of the ChangeLog output filename

 mkrelease.sh |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/mkrelease.sh b/mkrelease.sh
index 236b12d..89f1f8c 100755
--- a/mkrelease.sh
+++ b/mkrelease.sh
@@ -44,6 +44,7 @@ usage() {
          --body                include commit body for "news"
          -C <NEWS>             file with ignored C strings for "contributors"
          --first-parent        use git log with --first-parent
+         -o output             output filename (ChangeLog)
          -R <revision>         revision range for "ChangeLog" generation
                                last release revision for "news" (auto)
          -T <disttarball>      name of distribution tarball (from Makefile)
@@ -68,6 +69,7 @@ REVISIONVAR=_parse
 CONTRBLACK=
 CONTRCFILE=/dev/null
 CONTREXIT=0
+OUTPUT=ChangeLog
 FIRST=
 parse_options=1
 while test $# -ne 0 -a $parse_options = 1; do
@@ -78,6 +80,7 @@ while test $# -ne 0 -a $parse_options = 1; do
     --body)    BODY=true ;;
     -C)                CONTRCFILE="$2" ; shift ;;
     -E)                REVISIONVAR="$2" ; shift ;;
+    -o)                OUTPUT="$2" ; shift ;;
     -R)                R_REVISION="$2" ; shift ;;
     -T)                TARBALL="$2" ; shift ;;
     -U)                REMOTE_URL="$2" ; shift ;;
@@ -121,7 +124,7 @@ done
     sed '/^\s*$/{ N; /^\s*\n\s*$/D }'
   } > $TEMPF
   # replace atomically
-  mv $TEMPF ChangeLog
+  mv $TEMPF "$OUTPUT"
   exit
 }