From d49f732c71ba33251110dfa914531b6d8361dfdf Mon Sep 17 00:00:00 2001
From: Sudhi Herle <sudhi@herle.net>
Date: Fri, 12 Jan 2024 13:37:20 -0800
Subject: [PATCH] Updated go-mmap; added release script

---
 go.mod    |  2 +-
 go.sum    |  4 ++--
 mk-rel.sh | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 3 deletions(-)
 create mode 100644 mk-rel.sh

diff --git a/go.mod b/go.mod
index e377147..d78d92d 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.21.1
 
 require (
 	github.com/dchest/bcrypt_pbkdf v0.0.0-20150205184540-83f37f9c154a
-	github.com/opencoff/go-mmap v0.1.1
+	github.com/opencoff/go-mmap v0.1.2
 	github.com/opencoff/go-utils v0.9.0
 	github.com/opencoff/pflag v1.0.6-sh1
 	golang.org/x/crypto v0.17.0
diff --git a/go.sum b/go.sum
index c92d66e..7d8bbe4 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/dchest/bcrypt_pbkdf v0.0.0-20150205184540-83f37f9c154a h1:saTgr5tMLFn
 github.com/dchest/bcrypt_pbkdf v0.0.0-20150205184540-83f37f9c154a/go.mod h1:Bw9BbhOJVNR+t0jCqx2GC6zv0TGBsShs56Y3gfSCvl0=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/opencoff/go-mmap v0.1.1 h1:Z1B8CECT+5Tf6tcqWgf2BR0ufFnQeziNlcI8CzCt4o0=
-github.com/opencoff/go-mmap v0.1.1/go.mod h1:+UjRnKQ3l5dLqSNAczz7zKI8LJ7mBhJhaSqU4S91tFs=
+github.com/opencoff/go-mmap v0.1.2 h1:2yrYleq0x9cBruDRTafs7GZt4tCYmsUlvyN77HnY9hA=
+github.com/opencoff/go-mmap v0.1.2/go.mod h1:+UjRnKQ3l5dLqSNAczz7zKI8LJ7mBhJhaSqU4S91tFs=
 github.com/opencoff/go-utils v0.9.0 h1:qJcRsjLHADmej3/BkH6cLX3pxapLwHf9uSN0E7vvZf4=
 github.com/opencoff/go-utils v0.9.0/go.mod h1:IHjYSeM+bOKhCD2rBEba4/0C7Apko+KZKKyFgDF43Sc=
 github.com/opencoff/pflag v1.0.6-sh1 h1:6RO8GgnpH928yu6earGDD01FnFT//bDJ1hCovcVVqY4=
diff --git a/mk-rel.sh b/mk-rel.sh
new file mode 100644
index 0000000..13baac0
--- /dev/null
+++ b/mk-rel.sh
@@ -0,0 +1,54 @@
+#! /usr/bin/env bash
+
+Z=`basename $0`
+die() {
+    echo "$Z: $@" 1>&2
+    exit 0
+}
+
+warn() {
+    echo "$Z: $@" 1>&2
+}
+
+case $BASH_VERSION in
+    4.*|5.*) ;;
+
+    *) die "I need bash 4.x to run!"
+        ;;
+esac
+
+Rel=$PWD/releases
+
+pkgit() {
+    local os=$1
+    local cpu=$2
+    local rev=$3
+    local arch="$os-$cpu"
+    local tgz="$Rel/sigtool-${rev}_${arch}.tar.gz"
+    local bindir=./bin/$arch
+    local bin=sigtool
+
+    if [ "$os" = "windows" ]; then
+        bin=${bin}.exe
+    fi
+
+    ./build -V $rev -s -a $arch || die "can't build $arch"
+    (cd $bindir && tar cf - $bin)  | gzip -9 > $tgz || die "can't tar $tgz"
+}
+
+xrev=$(git describe --always --dirty --abbrev=12) || exit 1
+if echo $xrev | grep -q dirty; then
+    #die "won't build releases; repo dirty!"
+    true
+fi
+
+os="linux windows openbsd darwin"
+arch="amd64 arm64"
+
+mkdir -p $Rel
+
+for xx in $os; do
+    for yy in $arch; do
+        pkgit $xx $yy $xrev
+    done
+done