new: port the meson, cmake and autotools template bodies to manifests

data/templates/autotools/Makefile.am.tpl

@@ -0,0 +1,2 @@
+bin_PROGRAMS = {command}
+{command}_SOURCES = hello.c

data/templates/autotools/configure.ac.tpl

@@ -0,0 +1,5 @@
+AC_INIT([{name}], [{upstream_version}])
+AM_INIT_AUTOMAKE([foreign])
+AC_PROG_CC
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT

data/templates/autotools/hello.c.tpl

@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+/* Placeholder for {name}, generated by `pkh new`. */
+int main(void)
+{
+	printf("Hello from {command}!\n");
+	return 0;
+}

data/templates/autotools/manifest.yml

@@ -1,8 +1,13 @@
 ## The `autotools` template: a C project with a configure.ac built through
 ## debhelper's auto-detection (dh runs autoreconf itself when it finds
-## configure.ac, debhelper >= 10 — no override needed). The logic half —
-## the AC_INIT probe, the skeleton bodies and the gettext detection
-## (appended to Build-Depends) — lives in src/new/templates/autotools.rs.
+## configure.ac, debhelper >= 10 — no override needed). The skeleton bodies
+## below are static data (the first source build runs `autoreconf`,
+## integrated in the dh sequence, so no generated configure script is
+## committed); the logic half — the AC_INIT probe and the GNU-gettext
+## detection (appended to Build-Depends) — lives in
+## src/new/templates/autotools.rs. hello.c.tpl duplicates the shared C
+## skeleton of the other C/C++ template directories (see
+## meson/manifest.yml for why).
 ##
 ## Schema: see src/new/templates/mod.rs.
 
@@ -16,4 +21,10 @@ build_depends:
   - libtool
 architecture: any
 rules_dh_line: "dh $@"
-files: []
+files:
+  - path: configure.ac
+    template: configure.ac.tpl
+  - path: Makefile.am
+    template: Makefile.am.tpl
+  - path: hello.c
+    template: hello.c.tpl

data/templates/cmake/CMakeLists.txt.tpl

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.16)
+project({name} VERSION {upstream_version})
+
+add_executable({command} hello.c)
+install(TARGETS {command} RUNTIME DESTINATION bin)

data/templates/cmake/hello.c.tpl

@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+/* Placeholder for {name}, generated by `pkh new`. */
+int main(void)
+{
+	printf("Hello from {command}!\n");
+	return 0;
+}

data/templates/cmake/manifest.yml

@@ -1,7 +1,9 @@
 ## The `cmake` template: a C/C++ project built with CMake through the
-## debhelper cmake buildsystem. The logic half — the project() probe, the
-## skeleton bodies and the wizard's pkg-config opt-in (appended to
-## Build-Depends) — lives in src/new/templates/cmake.rs.
+## debhelper cmake buildsystem. The skeleton bodies below are static data;
+## the logic half — the project() probe and the wizard's pkg-config
+## opt-in (appended to Build-Depends) — lives in src/new/templates/cmake.rs.
+## hello.c.tpl duplicates the shared C skeleton of the other C/C++
+## template directories (see meson/manifest.yml for why).
 ##
 ## Schema: see src/new/templates/mod.rs.
 
@@ -13,4 +15,8 @@ build_depends:
   - cmake
 architecture: any
 rules_dh_line: "dh $@ --buildsystem=cmake"
-files: []
+files:
+  - path: CMakeLists.txt
+    template: CMakeLists.txt.tpl
+  - path: hello.c
+    template: hello.c.tpl

data/templates/meson/hello.c.tpl

@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+/* Placeholder for {name}, generated by `pkh new`. */
+int main(void)
+{
+	printf("Hello from {command}!\n");
+	return 0;
+}

data/templates/meson/manifest.yml

@@ -1,7 +1,15 @@
 ## The `meson` template: a C/C++ project built with Meson through the
-## debhelper meson buildsystem. The logic half — the project() probe, the
-## skeleton bodies and the wizard's pkg-config opt-in (appended to
-## Build-Depends) — lives in src/new/templates/meson.rs.
+## debhelper meson buildsystem. The skeleton bodies below are static data;
+## the logic half — the project() probe and the wizard's pkg-config
+## opt-in (appended to Build-Depends) — lives in src/new/templates/meson.rs.
+##
+## hello.c.tpl is deliberately duplicated (byte-identical) across the
+## makefile, cmake and autotools template directories: every template
+## directory is self-contained — the registry embeds each directory's
+## bodies under its own entry — so a shared body would need
+## cross-directory references the manifest schema has no machinery for.
+## The duplication replaces the Rust hello_c() helper meson.rs used to
+## lend cmake.rs and autotools.rs.
 ##
 ## Schema: see src/new/templates/mod.rs.
 
@@ -13,4 +21,8 @@ build_depends:
   - meson
 architecture: any
 rules_dh_line: "dh $@ --buildsystem=meson"
-files: []
+files:
+  - path: meson.build
+    template: meson.build.tpl
+  - path: hello.c
+    template: hello.c.tpl

data/templates/meson/meson.build.tpl

@@ -0,0 +1,3 @@
+project('{name}', version: '{upstream_version}', license: '{license}', default_options: ['c_std=c11'])
+
+executable('{command}', 'hello.c', install: true)