Add script to add a new crate

1 files changed, 113 insertions, 0 deletions

diff --git a/scripts/new-crate.sh b/scripts/new-crate.sh
new file mode 100644
index 00000000..b0178088
--- /dev/null
+++ b/scripts/new-crate.sh
@@ -0,0 +1,113 @@
+#!/usr/bin/env bash
+
+# Helper script to create a new crate in the imag workspace
+
+# 1. Creates a new crate
+# 2. Adds the required crate meta information
+# 3. Sets the version of the crate to the same version as libimagstore
+# 4. Adds the crate to the top-level workspace
+
+if [[ "$1" == "-h" || "$1" == "--help" ]];
+then
+    echo "$0 [bin|lib] ./path/to/new/crate"
+    echo
+    echo "Execute _only_ from the top level of the repository"
+    exit 0
+fi
+
+crate_type="$1"
+crate_location="$2"
+
+exit_if_empty() {
+    [[ -z "$1" ]] && { echo "$2 not passed"; exit 1; }
+}
+
+exit_if_empty "$crate_type" "crate type"
+exit_if_empty "$crate_location" "crate location"
+
+exists_cmd() {
+    command -v $1 || { echo "No $1 found"; exit 1; }
+}
+
+exists_cmd "git"
+exists_cmd "cargo"
+
+{ cat ./Cargo.toml 2>/dev/null | head -n 1 | grep -q "[workspace]"; } || {
+    echo "Not in root of repository as it seems. Exiting";
+    exit 1;
+}
+
+[[ "$crate_type" == "lib" || "$crate_type" == "bin" ]] || {
+    echo "Invalid crate type, use 'lib' or 'bin'";
+    exit 1;
+}
+
+if [[ -e "$crate_location" ]]; then
+    echo "Crate exists: $crate_location"
+    exit 1;
+fi
+
+IFS=/ read -ra crate_name_parts <<< "$crate_location"
+crate_name="${crate_name_parts[-1]}"
+
+if [[ "$crate_type" == "lib" ]];
+then
+    crate_description="Library for the imag core distribution"
+else if [[ "$crate_type" == "bin" ]]; then
+    crate_description="Part of the imag core distribution: $crate_name command"
+fi
+
+git_name="$(git config user.name)"
+git_email="$(git config user.email)"
+
+store="lib/core/libimagstore/Cargo.toml"
+crate_version=$(grep -m 1 version $store | cut -d '"' -f 2)
+
+echo "Crate type:        $crate_type"
+echo "Crate location:    $crate_location"
+echo "Crate name:        $crate_name"
+echo "Crate version:     $crate_version"
+echo "Crate description: $crate_description"
+echo "Crate author:      $git_name <$git_email>"
+
+echo "Not doing anything as this script is not ready yet."
+echo "Exiting now"
+exit 1
+
+pushd "$(dirname $crate_location)"
+crate new --${crate_type} $crate_name
+
+cat <<EOS > ./$crate_name/Cargo.toml
+[package]
+name = "$crate_name"
+version = "$crate_version"
+authors = ["$git_name <$git_email>"]
+
+description = "$crate_description"
+
+keywords    = ["imag", "PIM", "personal", "information", "management"]
+readme      = "../../../README.md"
+license     = "LGPL-2.1"
+
+documentation = "https://matthiasbeyer.github.io/imag/imag_documentation/index.html"
+repository    = "https://github.com/matthiasbeyer/imag"
+homepage      = "http://imag-pim.org"
+
+[badges]
+travis-ci                         = { repository = "matthiasbeyer/imag" }
+is-it-maintained-issue-resolution = { repository = "matthiasbeyer/imag" }
+is-it-maintained-open-issues      = { repository = "matthiasbeyer/imag" }
+maintenance                       = { status     = "actively-developed" }
+
+[dependencies]
+
+EOS
+
+echo "Cargo.toml written. Please make sure that the README has the right path!"
+popd
+
+git add ${crate_location}/*
+
+sed -i "$ s/]/    \"${crate_location}\",\n]/" Cargo.toml
+echo "Top-level Cargo.toml modified. Please sort crate list manually!"
+