From 487951419022fe425c18ab53aeabb9f0ac214029 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Mon, 13 May 2013 17:34:23 +0200
Subject: Add emacs-24.3

---
 metadata/categories.conf                           |   1 +
 packages/app-editors/emacs/emacs-24.3-r1.exheres-0 |  14 ++
 packages/app-editors/emacs/emacs.exlib             | 172 +++++++++++++++++++++
 .../app-editors/emacs/files/emacs-exherbo.el.in    |   1 +
 .../emacs/files/emacs-python-docstrings.patch      |  40 +++++
 5 files changed, 228 insertions(+)
 create mode 100644 packages/app-editors/emacs/emacs-24.3-r1.exheres-0
 create mode 100644 packages/app-editors/emacs/emacs.exlib
 create mode 100644 packages/app-editors/emacs/files/emacs-exherbo.el.in
 create mode 100644 packages/app-editors/emacs/files/emacs-python-docstrings.patch

diff --git a/metadata/categories.conf b/metadata/categories.conf
index 05b3059..4014de6 100644
--- a/metadata/categories.conf
+++ b/metadata/categories.conf
@@ -1,3 +1,4 @@
+app-editors
 app-security
 dev-lang
 dev-python
diff --git a/packages/app-editors/emacs/emacs-24.3-r1.exheres-0 b/packages/app-editors/emacs/emacs-24.3-r1.exheres-0
new file mode 100644
index 0000000..b82a7c0
--- /dev/null
+++ b/packages/app-editors/emacs/emacs-24.3-r1.exheres-0
@@ -0,0 +1,14 @@
+# Copyright 2008 Ingmar Vanhassel <ingmar@exherbo.org>
+# Distributed under the terms of the GNU General Public License v2
+
+require emacs
+
+PLATFORMS="~amd64 ~x86"
+
+DEPENDENCIES="
+    build+run:
+        dev-libs/gnutls[>=2.8]
+"
+
+DEFAULT_SRC_PREPARE_PATCHES=( "${FILES}"/emacs-python-docstrings.patch )
+
diff --git a/packages/app-editors/emacs/emacs.exlib b/packages/app-editors/emacs/emacs.exlib
new file mode 100644
index 0000000..5e29034
--- /dev/null
+++ b/packages/app-editors/emacs/emacs.exlib
@@ -0,0 +1,172 @@
+# Copyright 2008, 2009 Ingmar Vanhassel <ingmar@exherbo.org>
+# Distributed under the terms of the GNU General Public License v2
+# Based in part upon 'emacs-22.2-r2.ebuild' from Gentoo, which is:
+#     Copyright 1999-2008 Gentoo Foundation.
+
+require game alternatives elisp-module
+
+if [[ -z $(ever range 3) ]]; then
+    require gnu [ suffix=xz ]
+else
+    require gnu [ alpha=true subdir=pretest suffix=xz ]
+fi
+
+if [[ $(ever range 3) == rc* ]]; then
+    MY_PV=$(ever range 1-2)
+    MY_PNV=${PN}-${MY_PV}
+fi
+
+export_exlib_phases src_prepare src_configure src_install pkg_postinst
+
+SUMMARY="The extensible, customizable, self-documenting, real-time display editor"
+
+LICENCES="GPL-3"
+SLOT="0"
+MYOPTIONS="
+    X alsa dbus freetype gif gpm gtk gtk3 otf svg tiff tiff xpm
+    ( freetype gif gtk gtk3 otf svg tiff xpm ) [[ requires = X ]]
+    ( gtk gtk3 ) [[ number-selected = at-most-one ]]
+    gconf [[
+        description = [ Allows emacs to determine the system font ]
+        requires = X
+    ]]
+    otf [[
+        description = [ Support for OpenType fonts ]
+        requires = freetype
+    ]]
+"
+
+DEPENDENCIES="
+    build:
+        X? ( dev-util/pkg-config )
+        alsa? ( dev-util/pkg-config )
+        dbus? ( dev-util/pkg-config )
+        gtk? ( dev-util/pkg-config )
+        gtk3? ( dev-util/pkg-config )
+        svg? ( dev-util/pkg-config )
+    build+run:
+        dev-libs/libxml2:2.0 [[ note = [ used for html rendering; could be made optional ] ]]
+        net-libs/liblockfile
+        sys-libs/ncurses
+        alsa? ( sys-sound/alsa-lib[>=1.0.0] )
+        X? (
+            media-libs/jpeg
+            media-libs/libpng
+            x11-data/xbitmaps
+            x11-libs/libICE
+            x11-libs/libSM
+            x11-libs/libX11
+            gif? ( media-libs/giflib )
+            gtk? (
+              dev-libs/glib:2[>=2.10]
+              x11-libs/gtk+:2[>=2.10]
+            )
+            gtk3? (
+              dev-libs/glib:2[>=2.28]
+              x11-libs/gtk+:3[>=3.0]
+            )
+            otf? ( dev-libs/libotf )
+            svg? ( gnome-desktop/librsvg:2[>=2.11.0] )
+            tiff? ( media-libs/tiff )
+            xpm? ( x11-libs/libXpm )
+        )
+        dbus? ( sys-apps/dbus[>=1.0.0] )
+        freetype? (
+            media-libs/fontconfig[>=2.2.0]
+            media-libs/freetype:2
+            x11-libs/libXft[>=0.13.0]
+            x11-libs/libXrender [[ note = [ because of libXft ] ]]
+        )
+        gconf? ( gnome-platform/GConf:2 )
+        gpm? ( sys-libs/gpm )
+   suggestion:
+        app-spell/aspell [[ description = [ For ispell and flyspell mode ] ]]
+"
+
+WORK=${WORKBASE}/${MY_PNV-${PNV}}
+
+emacs_src_prepare() {
+    # Compressing *.el files saves 25MB diskspace, which is not worth it on modern systems
+    edo sed -i -e 's/@GZIP_PROG@//' {.,leim}/Makefile.in
+    default
+
+    # Create a copy of the clean source (it will be installed in src_install)
+    edo tar cf source.tar src/
+}
+
+emacs_src_configure() {
+    config_params=(
+        --infodir=/usr/share/info/emacs
+        --without-compress-info # applies to manpages as well
+        --without-gsettings
+        --without-hesiod
+        --without-imagemagick
+        --without-kerberos
+        --without-kerberos5
+        --without-m17n-flt
+        --without-selinux
+        --without-xim
+    )
+
+    config_withs=(
+        'X x' 'X jpeg' 'X png'
+        'alsa sound'
+        'freetype xft'
+        'otf libotf'
+        'svg rsvg'
+        'dbus' 'gconf' 'gif' 'gpm' 'tiff' 'xpm'
+    )
+
+    local toolkit=no
+    option gtk  && toolkit=gtk;
+    option gtk3 && toolkit=gtk3;
+
+    econf \
+        "${config_params[@]}" \
+        $(for s in "${config_withs[@]}" ; do option_with ${s} ; done ) \
+        $(option gtk || option gtk3 || echo --without-toolkit-scroll-bars) \
+        --with-x-toolkit=${toolkit}
+}
+
+emacs_src_install() {
+    default
+
+    insinto ${ELISP_SITE_LISP}
+    hereins site-start.el <<EOF
+(require 'site-exherbo)
+EOF
+
+    keepdir /var/lib/games/emacs
+    dovarlibgames -R
+    # they lose group write permission anyway after being updated
+    edo chmod g-w "${IMAGE}"/var/lib/games/emacs/*
+    preserve_scores "${IMAGE}"/var/lib/games/emacs/*
+    edo chown wizard:games "${IMAGE}"/usr/libexec/emacs/${MY_PV-${PV}}/${CHOST}/update-game-score
+    edo chmod ug+s "${IMAGE}"/usr/libexec/emacs/${MY_PV-${PV}}/${CHOST}/update-game-score
+
+    elisp-install-site-file
+
+    # Install a copy of the clean source to `source-directory`. The builtin help system of emacs
+    # requires it in order to fully function.
+    local emacs_source_root=/usr/src/emacs
+    dodir ${emacs_source_root}
+    edo tar xf source.tar -C "${IMAGE}"${emacs_source_root}
+
+    cd "${IMAGE}"
+    edo mv usr/share/man/man1/ctags{,-emacs}.1
+    edo mv usr/bin/ctags{,-emacs}
+    alternatives_for ctags emacs 500 \
+        /usr/bin/ctags ctags-emacs \
+        /usr/share/man/man1/ctags.1 ctags-emacs.1
+
+    hereenvd 70${PN} <<EOF
+INFOPATH="/usr/share/info/${PN}"
+EOF
+}
+
+emacs_pkg_postinst() {
+    game_pkg_postinst
+    alternatives_pkg_postinst
+    elisp-generate-global-site-file
+}
+
diff --git a/packages/app-editors/emacs/files/emacs-exherbo.el.in b/packages/app-editors/emacs/files/emacs-exherbo.el.in
new file mode 100644
index 0000000..08c8523
--- /dev/null
+++ b/packages/app-editors/emacs/files/emacs-exherbo.el.in
@@ -0,0 +1 @@
+(setq source-directory "/usr/src/emacs")
diff --git a/packages/app-editors/emacs/files/emacs-python-docstrings.patch b/packages/app-editors/emacs/files/emacs-python-docstrings.patch
new file mode 100644
index 0000000..0baa5f6
--- /dev/null
+++ b/packages/app-editors/emacs/files/emacs-python-docstrings.patch
@@ -0,0 +1,40 @@
+diff --git a/python.el b/python.el
+index 54a657a..f01360c 100644
+--- a/lisp/progmodes/python.el
++++ b/lisp/progmodes/python.el
+@@ -405,6 +405,23 @@ The type returned can be `comment', `string' or `paren'."
+   'python-info-ppss-comment-or-string-p
+   #'python-syntax-comment-or-string-p "24.3")
+ 
++(defun python-doc-string-at-p (pos)
++  "Check to see if there is a docstring at POS."
++  (save-excursion
++    (goto-char pos)
++    (if (looking-at-p "'''\\|\"\"\"")
++        (progn
++          (python-nav-backward-statement)
++          (looking-at "\\`\\|class \\|def "))
++      nil)))
++
++(defun python-font-lock-syntactic-face-function (state)
++  (if (nth 3 state)
++      (if (python-doc-string-at-p (nth 8 state))
++          font-lock-doc-face
++        font-lock-string-face)
++    font-lock-comment-face))
++
+ (defvar python-font-lock-keywords
+   ;; Keywords
+   `(,(rx symbol-start
+@@ -3226,7 +3243,10 @@ if that value is non-nil."
+        'python-nav-forward-sexp)
+ 
+   (set (make-local-variable 'font-lock-defaults)
+-       '(python-font-lock-keywords nil nil nil nil))
++       '(python-font-lock-keywords
++         nil nil nil nil
++         (font-lock-syntactic-face-function
++          . python-font-lock-syntactic-face-function)))
+ 
+   (set (make-local-variable 'syntax-propertize-function)
+        python-syntax-propertize-function)
-- 
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