Merge branch 'dev'

.editorconfig

@@ -0,0 +1,5 @@
+[*]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+insert_final_newline = true

.gitignore

@@ -0,0 +1,2 @@
+test/*_fish
+test/*_bash

.travis.yml

@@ -1,27 +1,24 @@
 env:
-    - FISH=release-2
-    - FISH=release-3
-
-matrix:
-    allow_failures:
-        - env: FISH=release-3
+  - FISH=release-2
+  - FISH=release-3
 
 sudo: required
 before_install:
-    - sudo add-apt-repository -y ppa:fish-shell/${FISH}
-    - sudo apt-get update
-    - sudo apt-get -y install fish
-    - curl -s "https://get.sdkman.io" | bash
-    - bash test/prepare_tests.sh
+  - sudo add-apt-repository -y ppa:fish-shell/${FISH}
+  - sudo apt-get update
+  - sudo apt-get -y install fish
+  - curl -s "https://get.sdkman.io" | bash
+  - bash test/prepare_tests.sh
 
 install:
-    - mkdir -p "${HOME}"/.config/fish/{completions,conf.d,functions}
-    - cp completions/* "${HOME}"/.config/fish/completions/
-    - cp conf.d/* "${HOME}"/.config/fish/conf.d/
-    - cp functions/* "${HOME}"/.config/fish/functions/
+  - mkdir -p "${HOME}"/.config/fish/{completions,conf.d,functions}
+  - cp completions/* "${HOME}"/.config/fish/completions/
+  - cp conf.d/* "${HOME}"/.config/fish/conf.d/
+  - cp functions/* "${HOME}"/.config/fish/functions/
+  - uname -a; fish --version
 
 script:
-    - ruby test/completion.rb
-    - fish test/wrapper.fish
-    - bash -c "sdk install crash 1.3.0; sdk uninstall crash 1.3.0"; fish test/10_zombies_new.fish
-
+  - ruby test/completion.rb
+  - fish test/wrapper.fish
+  - fish test/reinitialize.fish
+  - bash -c "sdk install crash 1.3.0; sdk uninstall crash 1.3.0"; fish test/10_zombies_new.fish

README.md

@@ -5,7 +5,7 @@
 Makes command `sdk` from [SDKMAN!] available in fish.
 Also provides auto-completion and adds binaries from installed SDKs to the PATH.
 
-Tested with fish 2.7.1 and SDKMAN! 5.7.3.
+Tested with fish 2.7.1 and 3.0.2, and SDKMAN! 5.7.3.
 
 :warning: Tests indicate that fish 3.x is incompatible.
 

test/reinitialize.fish

@@ -0,0 +1,25 @@
+# If either of
+#   - $SDKMAN_DIR is unset
+#   - $SDKMAN_DIR points to a directory not owned by the current user
+# is true, sdkman-for-fish should run sdkman's init script.
+
+# Assumes sdkman-for-fish is installed
+set proper_value "$SDKMAN_DIR"
+
+begin
+    set -e SDKMAN_DIR
+    set in_new_shell (fish -lc 'echo $SDKMAN_DIR')
+    if [ "$in_new_shell" != "$proper_value" ]
+      echo "SDKMAN_DIR initialized to $in_new_shell instead of $proper_value"
+      exit 1
+    end
+end
+
+begin
+    set SDKMAN_DIR "/" # belongs to root, who hopefully doesn't run this
+    set in_new_shell (fish -lc 'echo $SDKMAN_DIR')
+    if [ "$in_new_shell" != "$proper_value" ]
+      echo "SDKMAN_DIR reinitialized to $in_new_shell instead of $proper_value"
+      exit 1
+    end
+end

test/wrapper.fish

@@ -34,7 +34,10 @@ for sdk_cmd in $test_commands
 
     # For nicer diffs: one entry per line, sorted
     string split ":" (cat path_bash) | sort > path_bash
-    string split " " (cat path_fish) | sort > path_fish
+    string split ":" (cat path_fish) \
+      | string split " " \
+      | sort > path_fish
+      # split by spaces for fish 2.*
 
     for out in sout status path anthome
         if [ (checksum "$out"_bash) != (checksum "$out"_fish) ]
@@ -52,4 +55,4 @@ rm {sout,status,path}_{bash,fish}
 
 echo "Ran $test_count commands with 3 checks each."
 echo "$failures/$check_count checks failed."
-exit (math $failures != 0)
+exit $failures