From a80210f0d7810e3d29030d395b5df024a54ce422 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 16 Nov 2017 18:49:45 +0100
Subject: [PATCH] Allow running pre/post-release scripts from any directory

Don't assume they're run from the directory containing them, especially
as this is not how they are shown to be invoked in the release
instructions.

Now running ./build/tools/pre-release.sh works too.
---
 build/tools/post-release.sh | 12 +++++++-----
 build/tools/pre-release.sh  | 12 +++++++-----
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/build/tools/post-release.sh b/build/tools/post-release.sh
index 79e412d56b..4c49234a24 100755
--- a/build/tools/post-release.sh
+++ b/build/tools/post-release.sh
@@ -3,20 +3,22 @@
 # Exit immediately if a command exits with a non-zero status.
 set -e
 
+topdir=`dirname $0`/../..
+
 # Build the file list for sha1sums, from `docs/release.md`
-declare -a files=(`sed -n '/^## Download Verification/,/^## Binaries/p' ../../docs/release.md | sed -n -E 's/^\s*0{40}\s{2}(wx.*)/\1/p'`)
+declare -a files=(`sed -n '/^## Download Verification/,/^## Binaries/p' $topdir/docs/release.md | sed -n -E 's/^\s*0{40}\s{2}(wx.*)/\1/p'`)
 
 # Get the release version
-ver_string=`grep '#define wxVERSION_STRING ' ./../../include/wx/version.h | sed 's/^.*"wxWidgets \(.*\)")/\1/'`
+ver_string=`grep '#define wxVERSION_STRING ' $topdir/include/wx/version.h | sed 's/^.*"wxWidgets \(.*\)")/\1/'`
 
 for i in "${files[@]}"
 do
     # compute sha1sum
-    sha1sum=`sha1sum ./../../distrib/release/$ver_string/$i`
+    sha1sum=`sha1sum $topdir/distrib/release/$ver_string/$i`
 
     # save the sha1sum for this file
-    sed -i -E "/^\s*[0]{40}\s{2}wx/ s/(^\s*)[0]{40}(\s{2}$i)/\1$sha1sum\2/" ./../../docs/release.md
+    sed -i -E "/^\s*[0]{40}\s{2}wx/ s/(^\s*)[0]{40}(\s{2}$i)/\1$sha1sum\2/" $topdir/docs/release.md
 done
 
 # Commit sha1sum related changes
-git commit -m "Update released files sha1sums after $ver_string release" ./../../docs/release.md
+git commit -m "Update released files sha1sums after $ver_string release" $topdir/docs/release.md
diff --git a/build/tools/pre-release.sh b/build/tools/pre-release.sh
index 4a3406e1cf..9b0ced65df 100755
--- a/build/tools/pre-release.sh
+++ b/build/tools/pre-release.sh
@@ -33,26 +33,28 @@ fi
 # Exit immediately if a command exits with a non-zero status.
 set -e
 
+topdir=`dirname $0`/../..
+
 # get the month name and the year, see $(date +'%B %Y')
 # then use it in the relevant line (one before last)
-sed -i "/^The wxWidgets Team, / s/.*/The wxWidgets Team, $(date +'%B %Y')/" ./../../docs/readme.txt
+sed -i "/^The wxWidgets Team, / s/.*/The wxWidgets Team, $(date +'%B %Y')/" $topdir/docs/readme.txt
 echo Updated date in docs/readme.txt
 
 # reset checksums to a string of 40 0-s, see $(printf '%.40d' 0)
-sed -i -E "/^\s*[0-9a-f]{40}\s{1,2}wx/ s/(\s*)[0-9a-f]{40}(\s{1,2}wx)/\1$(printf '%.40d' 0)\2/" ./../../docs/release.md
+sed -i -E "/^\s*[0-9a-f]{40}\s{1,2}wx/ s/(\s*)[0-9a-f]{40}(\s{1,2}wx)/\1$(printf '%.40d' 0)\2/" $topdir/docs/release.md
 echo Reset checksums in docs/release.md
 
 # get current date, see $(date +'%Y-%m-%d')
 # then use it in the line containing "X.X.X: (not released yet)"
-sed -i "/^[3-9]\.[0-9]\.[0-9]: (not released yet)$/ s/not released yet/released $(date +'%Y-%m-%d')/" ./../../docs/changes.txt
+sed -i "/^[3-9]\.[0-9]\.[0-9]: (not released yet)$/ s/not released yet/released $(date +'%Y-%m-%d')/" $topdir/docs/changes.txt
 echo Updated release date in docs/changes.txt
 
 # get current date, see $(date +'%B %d, %Y')
 # then use it in the line starting with @date
-sed -i "/^@date / s/.*/@date $(date +'%B %d, %Y')/" ./../../docs/doxygen/mainpages/manual.h
+sed -i "/^@date / s/.*/@date $(date +'%B %d, %Y')/" $topdir/docs/doxygen/mainpages/manual.h
 echo Updated date in docs/doxygen/mainpages/manual.h
 
 # get current date, see $(date +'%B %d, %Y')
 # then use it in the first line
-sed -i "1s/^.* -- /$(date +'%B %d, %Y') -- /" ./../../docs/publicity/announce.txt
+sed -i "1s/^.* -- /$(date +'%B %d, %Y') -- /" $topdir/docs/publicity/announce.txt
 echo Updated date in docs/publicity/announce.txt