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Commit
f3fa489d
authored
Oct 01, 2014
by
Kálmán Viktor
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circle: create a watch command
usage: ./manage.py watch
parent
8d8e851e
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3 changed files
with
53 additions
and
36 deletions
+53
-36
circle/common/management/__init__.py
+0
-0
circle/common/management/commands/__init__.py
+0
-0
circle/common/management/commands/watch.py
+53
-36
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circle/common/management/__init__.py
0 → 100644
View file @
f3fa489d
circle/common/management/commands/__init__.py
0 → 100644
View file @
f3fa489d
circle/watch.py
→
circle/
common/management/commands/
watch.py
View file @
f3fa489d
import
subprocess
import
os
import
pyinotify
from
django.core.management.base
import
BaseCommand
from
django.conf
import
settings
STATIC_FILES
=
u'--include-path={}'
.
format
(
':'
.
join
(
settings
.
STATICFILES_DIRS
))
...
...
@@ -26,40 +28,55 @@ class LessUtils(object):
print
(
"Successfully compiled:
\n
%
s
\n
->
\n
%
s"
%
(
less_pathname
,
css_pathname
))
@staticmethod
def
initial_compile
():
""" Walks through the project looking for LESS files
and compiles them into CSS.
"""
for
root
,
dirs
,
files
in
os
.
walk
(
settings
.
SITE_ROOT
):
for
f
in
files
:
if
not
f
.
endswith
(
".less"
):
continue
relpath
=
os
.
path
.
relpath
(
root
,
settings
.
SITE_ROOT
)
if
relpath
.
startswith
((
"static_collected"
,
"bower_components"
)):
continue
less_pathname
=
"
%
s/
%
s"
%
(
root
,
f
)
css_pathname
=
LessUtils
.
less_path_to_css_path
(
less_pathname
)
LessUtils
.
compile_less
(
less_pathname
,
css_pathname
)
if
__name__
==
"__main__"
:
# for first run compile everything
print
(
"Initial LESS compiles"
)
current_dir
=
os
.
path
.
dirname
(
os
.
path
.
realpath
(
__file__
))
for
root
,
dirs
,
files
in
os
.
walk
(
"/home/cloud/circle/circle"
):
for
f
in
files
:
if
not
f
.
endswith
(
".less"
):
continue
relpath
=
os
.
path
.
relpath
(
root
,
current_dir
)
if
relpath
.
startswith
((
"static_collected"
,
"bower_components"
)):
continue
less_pathname
=
"
%
s/
%
s"
%
(
root
,
f
)
css_pathname
=
LessUtils
.
less_path_to_css_path
(
less_pathname
)
LessUtils
.
compile_less
(
less_pathname
,
css_pathname
)
print
(
"
\n
%
s
\n
"
%
(
"="
*
30
))
print
(
"End of initial LESS compiles
\n
"
)
# after first run watch less files
wm
=
pyinotify
.
WatchManager
()
class
EventHandler
(
pyinotify
.
ProcessEvent
):
def
process_IN_MODIFY
(
self
,
event
):
if
not
event
.
name
.
endswith
(
".less"
):
return
css_pathname
=
LessUtils
.
less_path_to_css_path
(
event
.
pathname
)
LessUtils
.
compile_less
(
event
.
pathname
,
css_pathname
)
handler
=
EventHandler
()
notifier
=
pyinotify
.
Notifier
(
wm
,
handler
)
wm
.
add_watch
(
current_dir
,
pyinotify
.
IN_MODIFY
,
rec
=
True
)
notifier
.
loop
()
@staticmethod
def
start_watch
():
""" Watches for changes in LESS files recursively from the
project's root and compiles the files
"""
wm
=
pyinotify
.
WatchManager
()
class
EventHandler
(
pyinotify
.
ProcessEvent
):
def
process_IN_MODIFY
(
self
,
event
):
if
not
event
.
name
.
endswith
(
".less"
):
return
css_pathname
=
LessUtils
.
less_path_to_css_path
(
event
.
pathname
)
LessUtils
.
compile_less
(
event
.
pathname
,
css_pathname
)
handler
=
EventHandler
()
notifier
=
pyinotify
.
Notifier
(
wm
,
handler
)
wm
.
add_watch
(
settings
.
SITE_ROOT
,
pyinotify
.
IN_MODIFY
,
rec
=
True
)
notifier
.
loop
()
class
Command
(
BaseCommand
):
help
=
"Compiles all LESS files then watches for changes."
def
handle
(
self
,
*
args
,
**
kwargs
):
# for first run compile everything
print
(
"Initial LESS compiles"
)
LessUtils
.
initial_compile
()
print
(
"
\n
%
s
\n
"
%
(
"="
*
30
))
print
(
"End of initial LESS compiles
\n
"
)
# after first run watch less files
LessUtils
.
start_watch
()
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