Add a script for making releases

release.sh

@@ -0,0 +1,68 @@
+#!/bin/sh
+#
+# Use this script to easily make releases of Jansson. It configures
+# the source tree, and builds and signs all tarballs.
+
+die() {
+    echo $1 >&2
+    exit 1
+}
+
+confirm() {
+    local answer
+    read -p "$1 [yN]: " answer
+    [ "$answer" = "Y" -o "$answer" = "y" ] || exit 0
+}
+
+set -e
+[ -f configure.ac ] || die "Must be run at project root directory"
+
+# Determine version
+v=$(grep AC_INIT configure.ac | sed -r 's/.*, \[(.+?)\],.*/\1/')
+[ -n "$v" ] || die "Unable to determine version"
+confirm "Version is $v, proceed?"
+
+# Sanity checks
+vi=$(grep version-info src/Makefile.am | sed 's/^[ \t]*//g' | cut -d" " -f2)
+confirm "Libtool version-info is $vi, proceed?"
+
+r=$(grep 'Released ' CHANGES | head -n 1)
+confirm "Last CHANGES entry says \"$r\", proceed??"
+
+dv=$(grep ^version doc/conf.py | sed -r "s/.*'(.*)'.*/\1/")
+if [ "$dv" != "$v" ]; then
+    die "Documentation version ($dv) doesn't match library version"
+fi
+
+[ -f Makefile ] && make distclean || true
+rm -f jansson-$v.tar.*
+rm -rf jansson-$v-doc
+rm -f jansson-$v-doc.tar.*
+
+autoreconf -fi
+./configure
+
+# Run tests and make gz source tarball
+: ${VALGRIND:=1}
+export VALGRIND
+make distcheck
+
+# Make bzip2 source tarball
+make dist-bzip2
+
+# Sign source tarballs
+for s in gz bz2; do
+    gpg --detach-sign --armor jansson-$v.tar.$s
+done
+
+# Build documentation
+make html
+mv doc/_build/html jansson-$v-doc
+
+# Make and sign documentation tarballs
+for s in gz bz2; do
+    tar czf jansson-$v-doc.tar.$s jansson-$v-doc
+    gpg --detach-sign --armor jansson-$v-doc.tar.$s
+done
+
+echo "All done"