Fix install/build script for Travis CI

.travis.yml

@@ -27,6 +27,9 @@ git:
 #before_script: # homebrew for mac
 #  - if [ $TRAVIS_OS_NAME = osx ]; then brew install gcc; fi
 
+install:
+  - ci/install.jl
+
 script:
   # Ignore "Warning: `using A: B`" from julia 0.7:
   - if [ "$TRAVIS_JULIA_VERSION" = "0.7" ];
@@ -36,7 +39,7 @@ script:
         depwarn=error;
     fi
   - echo "$depwarn"
-  - julia --color=yes --depwarn="$depwarn" ci/test.jl
+  - ci/test.jl --depwarn="$depwarn"
 
 after_success:
   # push coverage results to Coveralls

ci/install.jl

@@ -0,0 +1,29 @@
+#!/bin/bash
+# -*- mode: julia -*-
+#=
+JULIA="${JULIA:-julia --color=yes --startup-file=no}"
+exec ${JULIA} "$@" "${BASH_SOURCE[0]}"
+=#
+
+JL_PKG = "InteractiveCodeSearch"
+VERSION >= v"0.7.0-DEV.5183" && using Pkg
+
+if isfile("Project.toml") || isfile("JuliaProject.toml")
+    if VERSION < v"0.7.0-DEV.5183"
+        Pkg.clone(pwd())
+        Pkg.build(JL_PKG)
+    elseif VERSION >= v"1.1.0-rc1"
+        Pkg.build(verbose=true)
+    else
+        Pkg.build()
+    end
+else
+    Pkg.clone(pwd())
+    if VERSION >= v"1.1.0-rc1"
+        Pkg.build(JL_PKG; verbose=true)
+    else
+        Pkg.build(JL_PKG)
+    end
+end
+
+# https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/script/julia.rb

ci/test.jl

@@ -1,7 +1,10 @@
-@static if VERSION >= v"0.7.0-DEV"
-    using Pkg
-end
+#!/bin/bash
+# -*- mode: julia -*-
+#=
+JULIA="${JULIA:-julia --color=yes --startup-file=no}"
+exec ${JULIA} "$@" "${BASH_SOURCE[0]}"
+=#
 
-Pkg.clone(pwd())
-Pkg.build("InteractiveCodeSearch")
-Pkg.test("InteractiveCodeSearch"; coverage=true)
+JL_PKG = "InteractiveCodeSearch"
+VERSION >= v"0.7.0-DEV.5183" && using Pkg
+Pkg.test(JL_PKG; coverage=true)