chore: coverage setup for coveralls

.gitignore

@@ -2,3 +2,4 @@ _build/
 .merlin
 *.install
 jbuild-workspace
+_coverage/

.travis.yml

@@ -1,13 +1,16 @@
 language: c
 sudo: required
 install: wget https://raw.githubusercontent.com/ocaml/ocaml-ci-scripts/master/.travis-opam.sh
-script: bash -ex .travis-opam.sh
+
+script:
+  - bash -ex .travis-opam.sh
+  - "`opam config var bin`/ocveralls --prefix _build `find . -name 'bisect*.out'` --send"
 
 env:
-  - OCAML_VERSION=4.03 PACKAGE=cuid UPDATE_GCC_BINUTILS=1
-  - OCAML_VERSION=4.04 PACKAGE=cuid UPDATE_GCC_BINUTILS=1
-  - OCAML_VERSION=4.05 PACKAGE=cuid UPDATE_GCC_BINUTILS=1
-  - OCAML_VERSION=4.06 PACKAGE=cuid UPDATE_GCC_BINUTILS=1
+  - OCAML_VERSION=4.03 PACKAGE=cuid UPDATE_GCC_BINUTILS=1 BISECT_ENABLE=YES BISECT_SILENT=YES
+  - OCAML_VERSION=4.04 PACKAGE=cuid UPDATE_GCC_BINUTILS=1 BISECT_ENABLE=YES BISECT_SILENT=YES
+  - OCAML_VERSION=4.05 PACKAGE=cuid UPDATE_GCC_BINUTILS=1 BISECT_ENABLE=YES BISECT_SILENT=YES
+  - OCAML_VERSION=4.06 PACKAGE=cuid UPDATE_GCC_BINUTILS=1 BISECT_ENABLE=YES BISECT_SILENT=YES
 
 os:
   - linux

Makefile

@@ -1,27 +1,29 @@
-.PHONY: build clean test doc
+# .PHONY: build clean test doc
 
 all: build
 
 # boot should install the opam tool as well
 
 update-vendor:
-		opam update            --yes
-		opam upgrade jbuilder  --yes
-		opam upgrade core      --yes
-		opam upgrade cryptokit --yes
-		opam upgrade alcotest  --yes
-		opam upgrade odoc      --yes
-		opam upgrade odig      --yes
-		opam upgrade re        --yes
+		opam update             --yes
+		opam upgrade jbuilder   --yes
+		opam upgrade core       --yes
+		opam upgrade alcotest   --yes
+		opam upgrade odoc       --yes
+		opam upgrade odig       --yes
+		opam upgrade re         --yes
+		opam upgrade bisect_ppx --yes
+		opam upgrade ocveralls  --yes
 
 vendor:
-		opam install jbuilder  --yes
-		opam install core      --yes
-		opam install cryptokit --yes
-		opam install alcotest  --yes
-		opam install odoc      --yes
-		opam install odig      --yes
-		opam install re        --yes
+		opam install jbuilder   --yes
+		opam install core       --yes
+		opam install alcotest   --yes
+		opam install odoc       --yes
+		opam install odig       --yes
+		opam install re         --yes
+		opam install bisect_ppx --yes
+		opam install ocveralls  --yes
 
 build:
 		jbuilder build --dev
@@ -39,7 +41,10 @@ cleanup:
 		rm -fv .*.un~
 		rm -fv lib/.*.un~
 		rm -fv lib_test/.*.un~
+		rm -f `find . -name 'bisect*.out'`
 
+
+.PHONY: clean
 clean: cleanup
 		jbuilder clean
 
@@ -49,4 +54,9 @@ install: build
 uninstall:
 		jbuilder uninstall
 
+.PHONY: coverage
+coverage: clean
+	BISECT_ENABLE=YES jbuilder runtest --dev
+	bisect-ppx-report -I _build/default/ -text - `find . -name 'bisect*.out'`
+
 # END

README.md

@@ -4,6 +4,7 @@ cuid
 CUID generator for OCaml.
 
 [![Build Status](https://travis-ci.org/marcoonroad/ocaml-cuid.svg?branch=master)](https://travis-ci.org/marcoonroad/ocaml-cuid)
+[![Coverage Status](https://coveralls.io/repos/github/marcoonroad/ocaml-cuid/badge.svg?branch=master)](https://coveralls.io/github/marcoonroad/ocaml-cuid?branch=master)
 
 For further information, please refer to http://usecuid.org
 

cuid.opam

@@ -15,14 +15,18 @@ build: [
     [ "jbuilder" "build" "-p" name "-j" jobs ]
 ]
 
-build-test: [ "jbuilder" "runtest" "--dev" "-p" name "-j" jobs ]
+build-test: [ make "coverage" ]
 install:    [ make "install" ]
 remove:     [ "ocamlfind" "remove" "cuid" ]
 
 depends: [
-    "alcotest"  {test}
-    "re"        {test}
-    "jbuilder"  {build}
-    "core"      {build}
-    "lwt"       {build}
+    "alcotest"   {test}
+    "re"         {test}
+    "jbuilder"   {build}
+    "core"       {build}
+    "lwt"        {build}
+    "bisect_ppx" {>= "1.3.0"}
+    "ocveralls"  {build}
+    "ocaml-migrate-parsetree"
+    "ppx_tools_versioned"
 ]

lib/jbuild

@@ -3,4 +3,7 @@
 (library
     ((name cuid)
     (public_name cuid)
+    (synopsis "CUID generator for OCaml.")
+    (wrapped false)
+    (preprocess (pps (bisect_ppx -conditional)))
     (libraries (core unix))))