Initial release script to bump git tag

scripts/build.sh

@@ -2,10 +2,15 @@
 
 set -e
 
+if [ -n "$1" ]; then
+ printf "Attaching tag: %s\n" "$1"
+ tag=":$1"
+fi
+
 if which podman 2>&1 >/dev/null; then
- podman build -t docker.io/jsks/conflict_onset .
- podman push docker.io/jsks/conflict_onset
+ podman build -t "docker.io/jsks/conflict_onset$tag" .
+ podman push "docker.io/jsks/conflict_onset$tag"
 else
- docker build -t jsks/conflict_onset:latest .
- docker push jsks/conflict_onset
+ docker build -t "jsks/conflict_onset$tag" .
+ docker push "jsks/conflict_onset$tag"
 fi

scripts/semver.sh

@@ -0,0 +1,95 @@
+#!/bin/sh
+
+## Utility functions
+usage() {
+ printf "Usage: ./$(basename $0) [-h] [-m <msg>] [-s <semver>]\n"
+ exit 127
+}
+
+help() {
+cat <<EOF
+$(usage)
+
+Sets the project-wide version number. If not specified, default to
+bumping the current patch version.
+
+Options:
+ -h Useless help message
+ -m Tagging message
+ -s Specify version number
+EOF
+
+exit
+}
+
+confirm() {
+ printf "$*. Continue (y/n)? "
+ read ans
+
+ case $ans in
+ [Yy] | Yes | yes)
+ return 0;;
+ *)
+ return 1;;
+ esac
+}
+
+validate() {
+ if ! grep -E '^[0-9]+[.][0-9]+[.][0-9]+$' <<< "$1" >/dev/null; then
+ printf "Invalid semver: %s\n" "$1"
+ exit 127
+ fi
+
+ IFS=.
+ read major minor patch <<< "$tag"
+ read next_major next_minor next_patch <<< "$1"
+ IFS=""
+
+ if (( next_major < major )) ||
+ (( next_minor < minor )) ||
+ (( next_patch <= patch )); then
+ printf "Current version %s >= %s\n" "$tag" "$1"
+ exit 127
+ fi
+}
+
+## Main
+if [ -n "$(git diff --name-only --staged)" ]; then
+ printf "Finish commit before updating version number\n"
+ exit 127
+fi
+
+if [ -n "$(git status -s)" ] && ! confirm "Uncommitted changes"; then
+ exit 127
+fi
+
+root=$(git rev-parse --show-toplevel)
+tag=$(git describe --tags --abbrev=0 2>/dev/null | cut -c 2-)
+: ${tag:="0.0.0"}
+
+next_version="${tag%.*}.$(( ${tag##*.} + 1 ))"
+
+while getopts 'hs:' opt; do
+ case $opt in
+ h)
+ help;;
+ m)
+ msg=$OPTARG;;
+ s)
+ validate $OPTARG
+ next_version=$OPTARG;;
+ *)
+ usage;;
+ esac
+done
+
+set -e
+confirm "Bumping version to v$next_version"
+
+sed -i "s/Version:.*/Version: $next_version/" $root/R/thesis.utils/DESCRIPTION
+git add $root/R/thesis.utils/DESCRIPTION
+git commit -m "Prepare release v$next_version"
+
+git tag -a "v$next_version" -m $msg
+
+sh $root/scripts/build.sh