meta: release.sh

cargo-release doesn't do everything we want during the release process,
so a separate script ends up being necessary if I don't want to forget
steps.

generate_manpage.sh

@@ -1,15 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-if ! command -v help2man &> /dev/null
-then
-    echo "help2man binary could not be found"
-    exit
-fi
-
-cargo build
-
-for binary in "innernet" "innernet-server"; do
-    help2man --no-discard-stderr -s8 "target/debug/$binary" -N > "doc/$binary.8"
-    gzip -f "doc/$binary.8"
-done

release.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+set -e
+
+die () {
+    echo >&2 "$@"
+    exit 1
+}
+
+for command in help2man cargo-release; do
+    if ! command -v $command &> /dev/null
+    then
+        echo "$command binary could not be found"
+        exit
+    fi
+done
+
+[ "$#" -eq 1 ] || die "usage: ./release.sh [patch|major|minor|rc]"
+git diff --quiet || die 'ERROR: git repo is dirty.'
+
+cargo build
+
+for binary in "innernet" "innernet-server"; do
+    help2man --no-discard-stderr -s8 "target/debug/$binary" -N > "doc/$binary.8"
+    gzip -f "doc/$binary.8"
+done
+
+git add doc
+git commit -m "meta: update manpages"
+cargo release "$1" --no-confirm --exclude "hostsfile"
+
+# re-stage the manpage commit and the cargo-release commit
+git reset --soft @~2
+
+VERSION="$(cargo pkgid -p shared | cut -d '#' -f 2)"
+
+git commit -m "meta: release v$VERSION"
+git tag "v$VERSION"