Merge branch 'master' into ast

Makefile.in

@@ -76,6 +76,11 @@ LDFLAGS_MIMEDB = ${LDFLAGS} @LIBS_MIMEDB@
 
 HAVE_GETTEXT=@HAVE_GETTEXT@
 
+#
+# Set to 1 if we have doxygen
+#
+
+HAVE_DOXYGEN=@HAVE_DOXYGEN@
 
 #
 #Additional .cpp files used by common.o. These also have a corresponding
@@ -258,12 +263,21 @@ MANUALS := $(addsuffix .1, $(addprefix share/man/man1/,	\
 TRANSLATIONS_SRC := $(wildcard po/*.po)
 TRANSLATIONS := $(TRANSLATIONS_SRC:.po=.gmo)
 
+#
+# If Doxygen is not available, don't attempt to build the documentation
+#
+
+ifeq ($(HAVE_DOXYGEN), 1)
+  user_doc=user_doc
+else
+  user_doc=
+endif
 
 #
 # Make everything needed for installing fish
 #
 
-all: $(PROGRAMS) user_doc share/man $(TRANSLATIONS)
+all: $(PROGRAMS) $(user_doc) share/man $(TRANSLATIONS)
 	@echo fish has now been built.
 	@echo Use \'$(MAKE) install\' to install fish.
 .PHONY: all
@@ -297,10 +311,9 @@ prof: all
 
 # Depend on the sources (*.hdr.in) and manually make the
 # intermediate *.hdr and doc.h files if needed
-# Allow doxygen to fail, e.g. if it does not exist
 
 user_doc: $(HDR_FILES_SRC) Doxyfile.user user_doc.head.html $(HELP_SRC) doc.h $(HDR_FILES)
-	- (cat Doxyfile.user ; echo PROJECT_NUMBER=@PACKAGE_VERSION@) | doxygen - && touch user_doc
+	(cat Doxyfile.user ; echo PROJECT_NUMBER=@PACKAGE_VERSION@) | doxygen - && touch user_doc
 
 
 #
@@ -839,7 +852,7 @@ clean:
 	rm -f fish-@PACKAGE_VERSION@.tar
 	rm -f fish-@PACKAGE_VERSION@.tar.gz
 	rm -f fish-@PACKAGE_VERSION@.tar.bz2
-	if command -v doxygen; then \
+	if test $(HAVE_DOXYGEN) = 1; then \
 		rm -rf doc user_doc share/man; \
 	fi
 	rm -rf fish-@PACKAGE_VERSION@

configure.ac

@@ -19,6 +19,7 @@ conf_arg=$@
 
 AC_SUBST(docdir)
 AC_SUBST(HAVE_GETTEXT)
+AC_SUBST(HAVE_DOXYGEN)
 AC_SUBST(LDFLAGS_FISH)
 AC_SUBST(LIBS_FISH)
 AC_SUBST(LIBS_FISH_INDENT)
@@ -184,6 +185,47 @@ AS_IF([test x$local_gettext != xno],
    ],
 )
 
+#
+# Build/clean the documentation only if Doxygen is available
+#
+
+doxygen_minimum=1.5
+
+AC_ARG_WITH(
+  doxygen,
+  AS_HELP_STRING(
+    [--with-doxygen],
+    [use Doxygen to regenerate documentation]
+  ),
+  [use_doxygen=$withval],
+  [use_doxygen=auto]
+)
+
+AS_IF([test "$use_doxygen" != "no"],
+  [
+    AC_CHECK_PROGS([found_doxygen], [doxygen], [no])
+    if test "$found_doxygen" != no; then
+      # test version
+      AC_MSG_CHECKING([the doxygen version])
+      doxygen_version=`doxygen --version 2>/dev/null`
+      AC_MSG_RESULT([$doxygen_version])
+      AS_VERSION_COMPARE([$doxygen_version], [$doxygen_minimum],
+        [ if test "$use_doxygen" = auto; then
+            AC_MSG_WARN([doxygen version $doxygen_version found, but $doxygen_minimum required])
+            HAVE_DOXYGEN=0
+          else
+            AC_MSG_FAILURE([doxygen version $doxygen_version found, but $doxygen_minimum required])
+          fi
+        ],
+        [HAVE_DOXYGEN=1], [HAVE_DOXYGEN=1])
+    elif test "$use_doxygen" != auto; then
+      AC_MSG_FAILURE([--with-doxygen was given, but the doxygen program could not be found])
+    else
+      HAVE_DOXYGEN=0
+    fi
+  ],
+)
+
 #
 # Try to enable large file support. This will make sure that on systems
 # where off_t can be either 32 or 64 bit, the latter size is used. On

doc_src/index.hdr.in

@@ -973,7 +973,7 @@ certain environment variables.
 - A large number of variable starting with the prefixes \c fish_color and \c fish_pager_color. See <a href='#variables-color'>Variables for changing highlighting colors</a> for more information.
 - \c fish_greeting, the greeting message printed on startup.
 - \c LANG, \c LC_ALL, \c LC_COLLATE, \c LC_CTYPE, \c LC_MESSAGES, \c LC_MONETARY, \c LC_NUMERIC and \c LC_TIME set the language option for the shell and subprograms. See the section <a href='#variables-locale'>Locale variables</a> for more information.
-- \c fish_user_paths, an array of directories that are appended to PATH. This can be a universal variable.
+- \c fish_user_paths, an array of directories that are prepended to PATH. This can be a universal variable.
 - \c PATH, an array of directories in which to search for commands
 - \c umask, the current file creation mask. The preferred way to change the umask variable is through the <a href="commands.html#umask">umask function</a>. An attempt to set umask to an invalid value will always fail.
 

share/completions/bundle.fish

@@ -0,0 +1,137 @@
+# Completion for bundler
+
+function __fish_bundle_no_command --description 'Test if bundle has been given no subcommand'
+  set cmd (commandline -opc)
+  if [ (count $cmd) -eq 1 -a $cmd[1] = 'bundle' ]
+    return 0
+  end
+  return 1
+end
+
+function __fish_bundle_using_command --description 'Test if bundle has been given a specific subcommand'
+  set cmd (commandline -opc)
+  if [ (count $cmd) -gt 1 ]
+    if [ $argv[1] = $cmd[2] ]
+      return 0
+    end
+  end
+  return 1
+end
+
+function __fish_bundled_gems
+  bundle list | sed '1 d' | sed -e 's/\*//g' -e 's/(.*)//g' -e 's/^ *//g' -e 's/ *$//g'
+end
+
+# Options for all commands
+complete -c bundle -l no-color     --description 'Prints all output without color'
+complete -c bundle -s V -l verbose --description 'Prints out additional logging information'
+
+# No command
+complete -f -n '__fish_bundle_no_command' -c bundle -l help --description 'Display a help page'
+complete -c bundle -s v -l version --description 'Prints version information'
+
+##
+# Primary Commands
+##
+
+# Install
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'install' --description 'Install the gems specified by the Gemfile or Gemfile.lock'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l gemfile --description 'The location of the Gemfile bundler should use.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l path --description 'The location to install the gems in the bundle to.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l system --description 'Installs the gems in the bundle to the system location.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l without --description 'A space-separated list of groups to skip installing.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l local --description 'Use cached gems instead of connecting to rubygems.org.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l deployment --description "Switches bundler's defaults into deployment mode."
+complete -f -n '__fish_bundle_using_command install' -c bundle -l binstubs --description 'Create a directory containing executabes that run in the context of the bundle.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l shebang --description 'Specify a ruby executable to use with generated binstubs.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l standalone --description 'Make a bundle that can work without RubyGems or Bundler at run-time.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l trust-policy --description 'Apply a RubyGems security policy: {High,Medium,Low,No}Security'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l no-cache --description 'Do not update the cache in vendor/cache with the newly bundled gems.'
+complete -f -n '__fish_bundle_using_command install' -c bundle -l quiet --description 'Do not print progress information to stdout.'
+
+# Update
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'update'  --description 'Update dependencies to their latest versions'
+complete -f -n '__fish_bundle_using_command update' -c bundle -l source --description 'The name of a :git or :path source used in the Gemfile.'
+complete -f -n '__fish_bundle_using_command update' -c bundle -a '(__fish_bundled_gems)'
+
+# Package
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'package' --description 'Package the .gem files required by your application into the vendor/cache directory'
+
+# Exec
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'exec' --description 'Execute a script in the context of the current bundle'
+
+# Help
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'help' --description 'Describe available tasks or one specific task'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'install' --description 'Install the gems specified by the Gemfile or Gemfile.lock'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'update' --description 'Update dependencies to their latest versions'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'package' --description 'Package .gem files into the vendor/cache directory'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'exec' --description 'Execute a script in the context of the current bundle'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'check' --description 'Check bundler requirements for your application'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'list' --description 'Show all of the gems in the current bundle'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'show' --description 'Show the source location of a particular gem in the bundle'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'outdated' --description 'Show all of the outdated gems in the current bundle'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'console' --description 'Start an IRB session in the context of the current bundle'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'open' --description 'Open an installed gem in your $EDITOR'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'viz' --description 'Generate a visual representation of your dependencies'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'init' --description 'Generate a simple Gemfile'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'gem' --description 'Create a simple gem, suitable for development with bundler'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'platform' --description 'Displays platform compatibility information'
+complete -f -n '__fish_bundle_using_command help' -c bundle -a 'cleanup' --description 'Cleans up unused gems in your bundler directory'
+
+##
+# Utilities
+##
+
+# Check
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'check' --description 'Determine whether the requirements for your application are installed and available to bundler'
+complete -f -n '__fish_bundle_using_command check' -c bundle -l gemfile --description 'The location of the Gemfile bundler should use.'
+complete -f -n '__fish_bundle_using_command check' -c bundle -l path --description 'Specify a path other than the system default (BUNDLE_PATH or GEM_HOME).'
+complete -f -n '__fish_bundle_using_command check' -c bundle -l dry-run --description 'Lock the Gemfile'
+
+# List
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'list' --description 'Show all of the gems in the current bundle'
+complete -f -n '__fish_bundle_using_command list' -c bundle -l paths --description 'List the paths of all gems required by your Gemfile'
+
+# Show
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'show' --description 'Show the source location of a particular gem in the bundle'
+complete -f -n '__fish_bundle_using_command show' -c bundle -a '(__fish_bundled_gems)'
+
+# Outdated
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'outdated' --description 'Show all of the outdated gems in the current bundle'
+complete -f -n '__fish_bundle_using_command outdated' -c bundle -l pre --description 'Check for newer pre-release gems'
+complete -f -n '__fish_bundle_using_command outdated' -c bundle -l source --description 'Check against a specific source'
+complete -f -n '__fish_bundle_using_command outdated' -c bundle -l local --description 'Use cached gems instead of attempting to fetch gems remotely'
+complete -f -n '__fish_bundle_using_command outdated' -c bundle -a '(__fish_bundled_gems)'
+
+# Console
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'console' --description 'Start an IRB session in the context of the current bundle'
+
+# Open
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'open' --description 'Open an installed gem in your $EDITOR'
+complete -f -n '__fish_bundle_using_command open' -c bundle -a '(__fish_bundled_gems)'
+
+# Viz
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'viz' --description 'Generate a visual representation of your dependencies'
+complete -f -n '__fish_bundle_using_command viz' -c bundle -s f -l file --description 'The name to use for the generated file (see format option)'
+complete -f -n '__fish_bundle_using_command viz' -c bundle -s v -l version --description 'Show each gem version'
+complete -f -n '__fish_bundle_using_command viz' -c bundle -s r -l requirements --description 'Show the version of each required dependency'
+complete -f -n '__fish_bundle_using_command viz' -c bundle -s F -l format --description 'Output a specific format (png, jpg, svg, dot, ...)'
+
+# Init
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'init' --description 'Generate a simple Gemfile, placed in the current directory'
+complete -f -n '__fish_bundle_using_command init' -c bundle -l gemspec --description 'Use a specified .gemspec to create the Gemfile'
+
+# Gem
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'gem' --description 'Create a simple gem, suitable for development with bundler'
+complete -f -n '__fish_bundle_using_command gem' -c bundle -s b -l bin  --description 'Generate a binary for your library'
+complete -f -n '__fish_bundle_using_command gem' -c bundle -s t -l test --description 'Generate a test directory for your library (rspec or minitest)'
+complete -f -n '__fish_bundle_using_command gem' -c bundle -s e -l edit --description 'Path to your editor'
+
+# Platform
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'platform' --description 'Displays platform compatibility information'
+complete -f -n '__fish_bundle_using_command platform' -c bundle -l ruby --description 'Only display Ruby directive information'
+
+# Clean
+complete -f -n '__fish_bundle_no_command' -c bundle -a 'clean'    --description 'Cleans up unused gems in your bundler directory'
+complete -f -n '__fish_bundle_using_command clean' -c bundle -l dry-run --description 'Only print out changes, do not actually clean gems'
+complete -f -n '__fish_bundle_using_command clean' -c bundle -l force --description 'Forces clean even if --path is not set'

share/config.fish

@@ -69,9 +69,9 @@ function __fish_reconstruct_path -d "Update PATH when fish_user_paths changes" -
 	end
 
         set -e __fish_added_user_paths
-        for x in $fish_user_paths
+        for x in $fish_user_paths[-1..1]
                 if not contains $x $local_path
-                        set local_path $local_path $x
+                        set local_path $x $local_path
                         set -g __fish_added_user_paths $__fish_added_user_paths $x
                 end
         end