Brief: add more pre/post steps for janet-pm building

Adding these extra steps allows more user control of the build process
for complicated builds, including pre/post steps for build, install,
test and clean.

This also fixes #225, so that prebuild is only run before build.

Also removes redundant calls to build in the install hook since
Janet's core install hook calls build first as well. Having this in
spork too resulted in two calls to build when `janet-pm install`
was run.

3 files changed, 49 insertions, 0 deletions

diff --git a/test-project/hello/init.janet b/test-project/hello/init.janet
new file mode 100644
index 0000000..bcbc349
--- /dev/null
+++ b/test-project/hello/init.janet
@@ -0,0 +1,2 @@
+(defn hello [arg]
+    (string/format "hello %s" arg))
\ No newline at end of file
diff --git a/test-project/project.janet b/test-project/project.janet
new file mode 100644
index 0000000..bce0aa8
--- /dev/null
+++ b/test-project/project.janet
@@ -0,0 +1,44 @@
+(declare-project
+  :name "test-project"
+  :description "Janet project to test pre/post steps"
+  :version "0.0.1"
+  :dependencies [])
+
+(declare-source
+  :source @["hello"])
+
+(task "pre-build" ["pre-build-test"])
+(task "post-build" ["post-build-test"])
+
+(task "pre-check" ["pre-check-test"])
+(task "post-check" ["post-check-test"])
+
+(task "pre-install" ["pre-install-test"])
+(task "post-install" ["post-install-test"])
+
+(task "pre-clean" ["pre-clean-test"])
+(task "post-clean" ["post-clean-test"])
+
+(task "pre-build-test" []
+      (printf "****** pre-build"))
+
+(task "post-build-test" []
+      (printf "****** post-build"))
+
+(task "pre-check-test" []
+      (printf "****** pre-check"))
+
+(task "post-check-test" []
+      (printf "****** post-check"))
+
+(task "pre-install-test" []
+      (printf "****** pre-install"))
+
+(task "post-install-test" []
+      (printf "****** post-install"))
+
+(task "pre-clean-test" []
+      (printf "****** pre-clean"))
+
+(task "post-clean-test" []
+      (printf "****** post-clean"))
diff --git a/test-project/test/test-hello.janet b/test-project/test/test-hello.janet
new file mode 100644
index 0000000..1316112
--- /dev/null
+++ b/test-project/test/test-hello.janet
@@ -0,0 +1,3 @@
+(import hello)
+
+(assert (= (hello/hello "tim") "hello tim"))