Add pygments as dependency.

7 files changed, 29 insertions, 4 deletions

diff --git a/README.asciidoc b/README.asciidoc
index 90e7e6e34..d69e43b67 100644
--- a/README.asciidoc
+++ b/README.asciidoc
@@ -75,6 +75,7 @@ The following software and libraries are required to run qutebrowser:
 * https://pypi.python.org/pypi/setuptools/[pkg_resources/setuptools]
 * http://fdik.org/pyPEG/[pyPEG2]
 * http://jinja.pocoo.org/[jinja2]
+* http://pygments.org/[pygments]
 
 The following libraries are optional and provide colored logging in the
 console:
@@ -87,7 +88,7 @@ On Debian
 
 ----
 # apt-get install python3-pyqt5 python3-pyqt5.qtwebkit python3-pkg-resources
-python3-pip python3-jinja2
+python3-pip python3-jinja2 python3-pygments
 # pip3 install pypeg2 --allow-external pypeg2 --allow-unverified pypeg2
 ----
 
@@ -132,6 +133,7 @@ to get Qt and PyQt5.
 * Run +pip install --allow-external pypeg2 --allow-unverified pypeg2 pypeg2+ to
 install pypeg2.
 * Run +pip install jinja2+ to install jinja2.
+* Run +pip install pygments+ to install pygments.
 
 As soon as v0.1 is out, a standalone .exe (built with
 http://cx-freeze.sourceforge.net/[cx_Freeze]) will be provided. In the
diff --git a/pkg/PKGBUILD.qutebrowser-git b/pkg/PKGBUILD.qutebrowser-git
index d84e1ee5c..f695bf432 100644
--- a/pkg/PKGBUILD.qutebrowser-git
+++ b/pkg/PKGBUILD.qutebrowser-git
@@ -9,7 +9,8 @@ arch=(any)
 url="http://www.qutebrowser.org/"
 license=('GPL')
 depends=('python>=3.4' 'python-setuptools' 'python-pyqt5>=5.2' 'qt5-base>=5.2'
-         'qt5-webkit>=5.2' 'libxkbcommon-x11' 'python-pypeg2' 'python-jinja')
+         'qt5-webkit>=5.2' 'libxkbcommon-x11' 'python-pypeg2' 'python-jinja'
+         'python-pygments')
 makedepends=('python' 'python-setuptools')
 optdepends=('python-colorlog: colored logging output')
 options=(!emptydirs)
diff --git a/qutebrowser/qutebrowser.py b/qutebrowser/qutebrowser.py
index 83ccc0610..bd8a71137 100644
--- a/qutebrowser/qutebrowser.py
+++ b/qutebrowser/qutebrowser.py
@@ -113,6 +113,7 @@ def main():
     earlyinit.check_pkg_resources()
     earlyinit.check_pypeg2()
     earlyinit.check_jinja2()
+    earlyinit.check_pygments()
     # We do this import late as we need to fix harfbuzz first.
     from qutebrowser import app
     from qutebrowser.utils import debug
diff --git a/qutebrowser/utils/earlyinit.py b/qutebrowser/utils/earlyinit.py
index 4bf251f59..5f591b0e4 100644
--- a/qutebrowser/utils/earlyinit.py
+++ b/qutebrowser/utils/earlyinit.py
@@ -264,3 +264,17 @@ def check_jinja2():
                                     "~gohlke/pythonlibs/#jinja2 or via pip.",
                             pip="jinja2")
         _die(text)
+
+
+def check_pygments():
+    """Check if pygments is installed."""
+    try:
+        import pygments  # pylint: disable=unused-variable
+    except ImportError:
+        text = _missing_str("pygments",
+                            debian="apt-get install python3-pygments",
+                            arch="Install python-jinja from the AUR",
+                            windows="Install from http://www.lfd.uci.edu/"
+                                    "~gohlke/pythonlibs/#pygments or via pip.",
+                            pip="pygments")
+        _die(text)
diff --git a/qutebrowser/utils/version.py b/qutebrowser/utils/version.py
index 2eb2a9579..56a92b0fb 100644
--- a/qutebrowser/utils/version.py
+++ b/qutebrowser/utils/version.py
@@ -167,6 +167,13 @@ def _module_versions():
     else:
         ver = getattr(jinja2, '__version__', 'yes')
         lines.append('jinja2: {}'.format(ver))
+    try:
+        import pygments
+    except ImportError:
+        pass
+    else:
+        ver = getattr(pygments, '__version__', 'yes')
+        lines.append('pygments: {}'.format(ver))
     return lines
 
 
diff --git a/scripts/setupcommon.py b/scripts/setupcommon.py
index 89ab8e81c..204437a99 100644
--- a/scripts/setupcommon.py
+++ b/scripts/setupcommon.py
@@ -98,7 +98,7 @@ setupdata = {
     'description': _get_constant('description'),
     'long_description': read_file('README.asciidoc'),
     'url': 'http://www.qutebrowser.org/',
-    'requires': ['pypeg2', 'jinja2'],
+    'requires': ['pypeg2', 'jinja2', 'pygments'],
     'author': _get_constant('author'),
     'author_email': _get_constant('email'),
     'license': _get_constant('license'),
diff --git a/setup.py b/setup.py
index 857fb5a32..942b0a410 100755
--- a/setup.py
+++ b/setup.py
@@ -47,7 +47,7 @@ try:
                       ['qutebrowser = qutebrowser.qutebrowser:main']},
         test_suite='qutebrowser.test',
         zip_safe=True,
-        install_requires=['pypeg2', 'jinja2'],
+        install_requires=['pypeg2', 'jinja2', 'pygments'],
         extras_require={'nice-debugging': ['colorlog', 'colorama'],
                         'checks': ['flake8', 'pylint', 'check-manifest',
                                    'pyroma']},