Merge pull request #258 from ghthor/osx-testing

OSX/Darwin testing and compatibility - Retest

.travis.yml

@@ -1,3 +1,16 @@
-script: ./run_tests.sh
+os:
+  - linux
+  - osx
+
+env:
+  - TEST_SHELLS=bash
+  - TEST_SHELLS=zsh
+
+install:
+  - ./test/support/travisci_deps.sh
+
 before_script:
-  - sudo apt-get install zsh
+  - echo -e "test_repo_11\ntest_repo_1" | sort
+
+script:
+  - ./run_tests.sh

lib/design.sh

@@ -23,7 +23,7 @@
 
 # Add ignore rule to .git/info/exclude if not already present
 _design_add_git_exclude(){
-  local git_dir="$(cd $1 && readlink -m $(git rev-parse --git-dir))"
+  local git_dir="$(cd $1 && cd `git rev-parse --git-dir` && pwd -P)"
   if [ -e "$git_dir/info/exclude" ] && ! $(grep -q "$project_design_dir" "$git_dir/info/exclude"); then
     echo "$project_design_dir" >> "$git_dir/info/exclude"
   fi

lib/git/repo_index.sh

@@ -68,8 +68,8 @@ function git_index() {
     elif [ "$1" = "--list" ] || [ "$1" = "-l" ]; then
       echo -e "$_bld_col$(_git_index_count)$_txt_col Git repositories in $_bld_col$GIT_REPO_DIR$_txt_col:\n"
       for repo in $(_git_index_dirs_without_home); do
-        echo $(basename $repo) : $repo
+        echo $(basename $repo | sed "s/ /_/g") : $repo
-      done | sort | column -t -s ':'
+      done | sort -t ":" -k1,1 | column -t -s ':'
     elif [ "$1" = "--count-by-host" ]; then
       echo -e "=== Producing a report of the number of repos per host...\n"
       _git_index_batch_cmd git remote -v | \grep "origin.*(fetch)" |
@@ -148,8 +148,8 @@ function _rebuild_git_index() {
   # Get repos from src dir and custom dirs, then sort by basename
   IFS=$'\n'
   for repo in $(echo -e "$(_find_git_repos)\n$(echo $GIT_REPOS | sed "s/:/\\\\n/g")"); do
-    echo $(basename $repo | sed "s/ /_/g") $repo
+    echo $(basename $repo | sed "s/ /_/g"):$repo
-  done | sort | cut -d " " -f2- >| "$GIT_REPO_DIR/.git_index"
+  done | sort -t ":" -k1,1 | cut -d ":" -f2- >| "$GIT_REPO_DIR/.git_index"
   unset IFS
 
   if [ "$1" != "--silent" ]; then

run_tests.sh

@@ -3,8 +3,15 @@
 
 failed=false
 
+# allow list of shells to run tests in to be overriden by environment variable
+# if empty or null, use defaults
+if [ -z "$TEST_SHELLS" ]; then
+  TEST_SHELLS="bash zsh"
+fi
+
+echo "== Will run all tests with following shells: ${TEST_SHELLS}"
 for test in $(find test/lib -name *_test.sh); do
-  for shell in bash zsh; do
+  for shell in $TEST_SHELLS; do
     echo "== Running tests with [$shell]: $test"
     $shell $test || failed=true
   done

test/lib/git/repo_index_test.sh

@@ -7,10 +7,14 @@
 #
 # Unit tests for git shell scripts
 
-export scmbDir="$( cd -P "$( dirname "$0" )" && pwd )/../../.."
+export scmbDir="$(cd -P "$(dirname "$0")" && pwd)/../../.."
 
 # Zsh compatibility
-if [ -n "${ZSH_VERSION:-}" ]; then shell="zsh"; SHUNIT_PARENT=$0; setopt shwordsplit; fi
+if [ -n "${ZSH_VERSION:-}" ]; then
+  shell="zsh"
+  SHUNIT_PARENT=$0
+  setopt shwordsplit
+fi
 
 # Load test helpers
 source "$scmbDir/test/support/test_helper.sh"
@@ -19,7 +23,6 @@ source "$scmbDir/test/support/test_helper.sh"
 source "$scmbDir/lib/scm_breeze.sh"
 source "$scmbDir/lib/git/repo_index.sh"
 
-
 # Setup and tear down
 #-----------------------------------------------------------------------------
 oneTimeSetUp() {
@@ -34,7 +37,10 @@ oneTimeSetUp() {
   cd $GIT_REPO_DIR
   # Setup test repos in temp repo dir
   for repo in github bitbucket source_forge TestCaps; do
-    mkdir $repo; cd $repo; git init; cd - > /dev/null
+    mkdir $repo
+    cd $repo
+    git init
+    cd - >/dev/null
   done
 
   # Add some nested dirs for testing resursive tab completion
@@ -47,7 +53,7 @@ oneTimeSetUp() {
   mkdir submodules_everywhere
   cd submodules_everywhere
   git init
-  cat > .gitmodules <<EOF
+  cat >.gitmodules <<EOF
 [submodule "very/nested/directory/red_submodule"]
 [submodule "very/nested/directory/green_submodule"]
 [submodule "very/nested/directory/blue_submodule"]
@@ -55,13 +61,18 @@ EOF
   mkdir -p "very/nested/directory"
   cd "very/nested/directory"
   for repo in red_submodule green_submodule blue_submodule; do
-    mkdir $repo; cd $repo; git init; cd - > /dev/null
+    mkdir $repo
+    cd $repo
+    git init
+    cd - >/dev/null
   done
 
   # Setup some custom repos outside the main repo dir
   IFS=":"
   for dir in $GIT_REPOS; do
-    mkdir -p $dir; cd $dir; git init;
+    mkdir -p $dir
+    cd $dir
+    git init
   done
   unset IFS
 
@@ -85,30 +96,32 @@ index_no_newlines() {
   tr "\\n" " " < $git_index_file
 }
 
-
 #-----------------------------------------------------------------------------
 # Unit tests
 #-----------------------------------------------------------------------------
 
 test_repo_index_command() {
-  git_index --rebuild > /dev/null
+  git_index --rebuild >/dev/null
 
   # Test that all repos are detected, and sorted alphabetically
-  assertIncludes "$(index_no_newlines)" "bitbucket.*\
+  assertIncludes "$(index_no_newlines)" $(
-blue_submodule.*\
+    cat <<EXPECT | sort -t "." -k1,1 | tr -d '\n' | awk '{print ".*"$1}'
-github.*\
+bitbucket.*
-green_submodule.*\
+blue_submodule.*
-red_submodule.*\
+github.*
-source_forge.*\
+green_submodule.*
-submodules_everywhere.*\
+red_submodule.*
-test_repo_11.*\
+source_forge.*
-test_repo_1"
+submodules_everywhere.*
-
+test_repo_11.*
+test_repo_1.*
+EXPECT
+  )
 }
 
 test_check_git_index() {
   ensureIndex
-  echo "should not be regenerated" >> $git_index_file
+  echo "should not be regenerated" >>$git_index_file
   _check_git_index
   # Test that index is not rebuilt unless empty
   assertIncludes "$(index_no_newlines)" "should not be regenerated"
@@ -125,7 +138,7 @@ test_git_index_count() {
 test_repo_list() {
   ensureIndex
   list=$(git_index --list)
-  assertIncludes "$list" "bitbucket"      || return
+  assertIncludes "$list" "bitbucket" || return
   assertIncludes "$list" "blue_submodule" || return
   assertIncludes "$list" "test_repo_11"
 }
@@ -133,16 +146,26 @@ test_repo_list() {
 # Test matching rules for changing directory
 test_git_index_changing_directory() {
   ensureIndex
-  git_index "github";       assertEquals "$GIT_REPO_DIR/github" "$PWD"
+  git_index "github"
-  git_index "github/";      assertEquals "$GIT_REPO_DIR/github" "$PWD"
+  assertEquals "$GIT_REPO_DIR/github" "$PWD"
-  git_index "bucket";       assertEquals "$GIT_REPO_DIR/bitbucket" "$PWD"
+  git_index "github/"
-  git_index "testcaps";     assertEquals "$GIT_REPO_DIR/TestCaps" "$PWD"
+  assertEquals "$GIT_REPO_DIR/github" "$PWD"
-  git_index "green_sub";    assertEquals "$GIT_REPO_DIR/submodules_everywhere/very/nested/directory/green_submodule" "$PWD"
+  git_index "bucket"
-  git_index "_submod";      assertEquals "$GIT_REPO_DIR/submodules_everywhere/very/nested/directory/blue_submodule" "$PWD"
+  assertEquals "$GIT_REPO_DIR/bitbucket" "$PWD"
-  git_index "test_repo_1";  assertEquals "/tmp/test_repo_1" "$PWD"
+  git_index "testcaps"
-  git_index "test_repo_11"; assertEquals "/tmp/test_repo_11" "$PWD"
+  assertEquals "$GIT_REPO_DIR/TestCaps" "$PWD"
-  git_index "test_repo_";   assertEquals "/tmp/test_repo_11" "$PWD"
+  git_index "green_sub"
-  git_index "github/videos/octocat/live_action"; assertEquals "$GIT_REPO_DIR/github/videos/octocat/live_action" "$PWD"
+  assertEquals "$GIT_REPO_DIR/submodules_everywhere/very/nested/directory/green_submodule" "$PWD"
+  git_index "_submod"
+  assertEquals "$GIT_REPO_DIR/submodules_everywhere/very/nested/directory/blue_submodule" "$PWD"
+  git_index "test_repo_1"
+  assertEquals "/tmp/test_repo_1" "$PWD"
+  git_index "test_repo_11"
+  assertEquals "/tmp/test_repo_11" "$PWD"
+  git_index "test_repo_"
+  assertEquals "/tmp/test_repo_1" "$PWD"
+  git_index "github/videos/octocat/live_action"
+  assertEquals "$GIT_REPO_DIR/github/videos/octocat/live_action" "$PWD"
 }
 
 test_git_index_tab_completion() {
@@ -163,16 +186,15 @@ test_git_index_tab_completion() {
     # Test completion for project sub-directories when project ends with '/'
     COMP_WORDS="github/"
     _git_index_tab_completion
-    assertIncludes    "$(tab_completions)" "github/videos/"
+    assertIncludes "$(tab_completions)" "github/videos/"
     # Check that '.git/' is filtered from completion, but other hidden dirs are available
     assertNotIncludes "$(tab_completions)" "github/.git/"
-    assertIncludes    "$(tab_completions)" "github/.im_hidden/"
+    assertIncludes "$(tab_completions)" "github/.im_hidden/"
 
     COMP_WORDS="github/videos/"
     _git_index_tab_completion
     assertIncludes "$(tab_completions)" "github/videos/octocat/"
 
-
     # Test that completion checks for other matching projects even if one matches perfectly
     COMP_WORDS="test_repo_1"
     _git_index_tab_completion
@@ -180,7 +202,6 @@ test_git_index_tab_completion() {
   fi
 }
 
-
 # Test changing to top-level directory (when arg begins with '/')
 test_changing_to_top_level_directory() {
   mkdir "$GIT_REPO_DIR/gems"
@@ -188,8 +209,6 @@ test_changing_to_top_level_directory() {
   assertEquals "$GIT_REPO_DIR/gems" "$PWD"
 }
 
-
 # load and run shUnit2
 # Call this function to run tests
 source "$scmbDir/test/support/shunit2"
-

test/lib/git/shell_shortcuts_test.sh

@@ -32,11 +32,15 @@ oneTimeSetUp() {
 
   # Test functions
   function ln() { ln $@; }
-  # Test aliases
+
+  # Before aliasing, get original locations so we can compare them in the test
+  unalias mv rm sed cat 2>/dev/null
   export mv_path="$(which mv)"
   export rm_path="$(which rm)"
   export sed_path="$(which sed)"
-  export cat_pathj="$(which cat)"
+  export cat_path="$(which cat)"
+
+  # Test aliases
   alias mv="nocorrect $mv_path"
   alias rm="$rm_path --option"
   alias sed="$sed_path"
@@ -63,11 +67,11 @@ assertAliasEquals(){
 #-----------------------------------------------------------------------------
 
 test_shell_command_wrapping() {
-  assertAliasEquals "exec_scmb_expand_args $rm_path --option"  "rm"
   assertAliasEquals "exec_scmb_expand_args nocorrect $mv_path" "mv"
+  assertAliasEquals "exec_scmb_expand_args $rm_path --option"  "rm"
   assertAliasEquals "exec_scmb_expand_args $sed_path"          "sed"
   assertAliasEquals "exec_scmb_expand_args $cat_path"          "cat"
-  assertAliasEquals "exec_scmb_expand_args builtin cd"            "cd"
+  assertAliasEquals "exec_scmb_expand_args builtin cd"         "cd"
   assertIncludes    "$(declare -f ln)" "ln ()"
   assertIncludes    "$(declare -f ln)" "exec_scmb_expand_args __original_ln"
 }
@@ -76,7 +80,15 @@ test_ls_with_file_shortcuts() {
   export git_env_char="e"
 
   TEST_DIR=$(mktemp -d -t scm_breeze.XXXXXXXXXX)
+
+  # Darwin actually symlinks /var inside /private, but mktemp reports back the
+  # logical pathat time of file creation.  So make sure we always get the
+  # full physical path to be absolutely certain when doing comparisons later,
+  # because thats how the Ruby status_shortcuts.rb script is going to obtain
+  # them.
   cd $TEST_DIR
+  TEST_DIR=$(pwd -P)
+
   touch 'test file' 'test_file'
   mkdir -p "a [b]" 'a "b"' "a 'b'"
   touch "a \"b\"/c"
@@ -87,7 +99,7 @@ test_ls_with_file_shortcuts() {
   ls_with_file_shortcuts > $temp_file
   ls_output=$(<$temp_file strip_colors)
 
-  # Compare as fixed strings (F), instead of regex (P)
+  # Compare as fixed strings (F), instead of normal grep behavior
   assertIncludes "$ls_output" '[1]  a "b"' F
   assertIncludes "$ls_output" "[2]  a 'b'" F
   assertIncludes "$ls_output" '[3]  a [b]' F

test/lib/git/status_shortcuts_test.sh

@@ -29,6 +29,7 @@ oneTimeSetUp() {
   export ga_auto_remove="yes"
 
   testRepo=$(mktemp -d -t scm_breeze.XXXXXXXXXX)
+  testRepo=$(cd $testRepo && pwd -P)
 }
 
 oneTimeTearDown() {

test/support/test_helper.sh

@@ -15,7 +15,7 @@ fi
 
 # Strip color codes from a string
 strip_colors() {
-  sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g"
+  perl -pe 's/\e\[[\d;]*m//g'
 }
 
 # Print space separated tab completion options
@@ -34,7 +34,7 @@ verboseGitCommands() {
 #-----------------------------------------------------------------------------
 
 _includes() {
-  if [ -n "$3" ]; then regex="$3"; else regex=P; fi
+  if [ -n "$3" ]; then regex="$3"; else regex=''; fi
   if echo "$1" | grep -q$regex "$2"; then echo 0; else echo 1; fi
 }
 
@@ -46,4 +46,3 @@ assertIncludes() {
 assertNotIncludes() {
   assertFalse "'$1' should not have contained '$2'" $(_includes "$@")
 }
-

test/support/travisci_deps.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Installs dependencies for travis-ci environments.
+
+# Install dependencies, which looks to be just bash & zsh.
+#
+# Darwin has zsh preinstalled already, so only need to install on Ubuntu.
+#
+# Note: $TRAVIS_OS_NAME will only be set on text boxes with multi-os enabled,
+# so use negation test so it will fail gracefully on normal Travis linux setup.
+if [[ "$TRAVIS_OS_NAME" != "osx" ]]; then
+
+  # okay, so we know we're probably on a linux box (or at least not an osx box)
+  # at this point. do we need to install zsh? let's say the default case is no:
+  needs_zsh=false
+
+  # check if zsh is listed in the TEST_SHELLS environment variable, set by
+  # our travis-ci build matrix.
+  if [[ $TEST_SHELLS =~ zsh ]]; then needs_zsh=true; fi
+
+  # if there is NO $TEST_SHELLS env variable persent (which should never happen,
+  # but maybe someone has been monkeying with the .travis.yml), run_tests.sh is
+  # going to fall back onto the default of testing everything, so we need zsh.
+  if [[ -z "$TEST_SHELLS" ]]; then needs_zsh=true; fi
+
+  # finally, we install zsh if needed!
+  if $needs_zsh ; then
+    sudo apt-get install zsh
+  else
+    echo "No deps required."
+  fi
+
+fi