packaging: add a pkg/rpm command for generating RPMs

Author: davvid

Cargo.toml

@@ -158,3 +158,14 @@ extended-description = """\
 Garden helps you define development workflows that operate over collections of
 self-contained and inter-dependent Git worktrees.
 """
+
+[package.metadata.generate-rpm]
+assets = [
+    { source = "target/x86_64-unknown-linux-musl/pkg/garden", dest = "/usr/bin/", mode = "755" },
+    { source = "LICENSE", dest = "/usr/share/doc/garden/", mode = "644", doc = true },
+    { source = "README.md", dest = "/usr/share/doc/garden/", mode = "644", doc = true },
+    { source = "doc/src/changelog.md", dest = "/usr/share/doc/garden/CHANGELOG.md", mode = "644", doc = true },
+    { source = "pkg/completion/garden.bash", dest = "/usr/share/bash-completion/completions/garden", mode = "644" },
+    { source = "pkg/completion/garden.fish", dest = "/usr/share/fish/vendor_completions.d/garden.fish", mode = "644" },
+    { source = "pkg/completion/_garden", dest = "/usr/share/zsh/vendor-completions/", mode = "644" },
+]

garden.yaml

@@ -89,6 +89,13 @@ commands:
     mkdir -p target/debian
     cargo deb --profile pkg --target "${target-core}" --output target/debian
     cargo deb --profile pkg --target "${target-gui}" --manifest-path gui/Cargo.toml --output target/debian
+  pkg/rpm>:
+    - pkg/build
+    - pkg/completion
+    - pkg/gen/rpm
+  pkg/gen/rpm: |
+    cargo generate-rpm
+    cargo generate-rpm --package gui
   publish: |
     cargo publish --package garden-tools "$@"
     cargo publish --package garden-gui "$@"

gui/Cargo.toml

@@ -52,3 +52,10 @@ extended-description = """\
 Garden GUI is a graphical user interface for Garden.
 https://crates.io/crates/garden-tools
 """
+
+[package.metadata.generate-rpm]
+assets = [
+    { source = "target/x86_64-unknown-linux-gnu/pkg/garden-gui", dest = "/usr/bin/", mode = "755" },
+    { source = "../LICENSE", dest = "/usr/share/doc/garden-gui/", mode = "644", doc = true },
+    { source = "../README.md", dest = "/usr/share/doc/garden-gui/", mode = "644", doc = true },
+]