commit 077647aa40e42922fe816291a746455e70f7be6d
Author: Jim Myhrberg <contact@jimeh.me>
Date:   Sat Jul 3 13:14:57 2021 +0100

    feat(meta): initial setup for generating meta json files

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..55acb542
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+Brewfile.lock.json
diff --git a/Brewfile b/Brewfile
new file mode 100644
index 00000000..84f8cc75
--- /dev/null
+++ b/Brewfile
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+# frozen_string_literal: true
+
+brew 'jq'
diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..6049c8db
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,39 @@
+TAP = jimeh/emacs-builds
+
+.DEFAULT: update
+
+update: casks cask-shields
+
+#
+# Cask Meta
+#
+
+CASKS = $(notdir $(shell \
+	brew tap-info --json "$(TAP)" | jq -r '.[0].cask_tokens[]' | sort \
+))
+
+CASK_META_FILES = $(foreach c,$(CASKS),Casks/$(c)/meta.json)
+
+casks: $(CASK_META_FILES)
+
+.PHONY: $(CASK_META_FILES)
+$(CASK_META_FILES): Casks/%/meta.json:
+	mkdir -p "$(dir $@)"
+	brew info --cask --json=v2 "$(TAP)/$*" | jq '.casks[0]' > "$@"
+
+#
+# Shields Meta (for shields.io)
+#
+
+CASK_SHIELDS = $(foreach c,$(CASKS),$(if \
+	$(shell test -f "templates/Casks/$(c)/shield.json.tpl" && echo ok),$(c),\
+))
+CASK_SHIELD_FILES = $(foreach c,$(CASK_SHIELDS),Casks/$(c)/shield.json)
+
+cask-shields: $(CASK_SHIELD_FILES)
+
+.PHONY: $(CASK_SHIELD_FILES)
+$(CASK_SHIELD_FILES): Casks/%/shield.json:
+	mkdir -p "$(dir $@)"
+	brew info --cask --json=v2 "$(TAP)/$*" | \
+		jq ".casks[0] | $$(cat "templates/Casks/$*/shield.json.tpl")" > "$@"
diff --git a/templates/Casks/emacs-app-good/shield.json.tpl b/templates/Casks/emacs-app-good/shield.json.tpl
new file mode 100644
index 00000000..ce792129
--- /dev/null
+++ b/templates/Casks/emacs-app-good/shield.json.tpl
@@ -0,0 +1,9 @@
+{
+  schemaVersion: 1,
+  style: "flat",
+  color: "#7F5AB6",
+  namedLogo: "GNU Emacs",
+  logoColor: "white",
+  label: "known good nightly",
+  message: .version
+}
diff --git a/templates/Casks/emacs-app-nightly/shield.json.tpl b/templates/Casks/emacs-app-nightly/shield.json.tpl
new file mode 100644
index 00000000..6c6ef6d7
--- /dev/null
+++ b/templates/Casks/emacs-app-nightly/shield.json.tpl
@@ -0,0 +1,9 @@
+{
+  schemaVersion: 1,
+  style: "flat",
+  color: "#7F5AB6",
+  namedLogo: "GNU Emacs",
+  logoColor: "white",
+  label: "nightly",
+  message: .version
+}
diff --git a/templates/Casks/emacs-app/shield.json.tpl b/templates/Casks/emacs-app/shield.json.tpl
new file mode 100644
index 00000000..27263a04
--- /dev/null
+++ b/templates/Casks/emacs-app/shield.json.tpl
@@ -0,0 +1,9 @@
+{
+  schemaVersion: 1,
+  style: "flat",
+  color: "#7F5AB6",
+  namedLogo: "GNU Emacs",
+  logoColor: "white",
+  label: "stable",
+  message: ("v" + .version)
+}