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commit successive changes to illutrator files
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| #!env python | |
| """ | |
| artboard.py - (c) 2012 marcos.a.ojeda <marcos@generic.cx> | |
| --"Quis leget haec?" | |
| requires: | |
| graphicsmagick - brew install graphicsmagick | |
| ghostscript - brew install ghostscript | |
| macfsevents - pip install MacFSEvents | |
| """ | |
| import sys | |
| import os | |
| import subprocess | |
| import fsevents | |
| import re | |
| from collections import defaultdict | |
| def popen_results(args): | |
| proc = subprocess.Popen(args, stdout=subprocess.PIPE) | |
| return proc.communicate()[0] | |
| def popen_return_code(args, input=None): | |
| proc = subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE) | |
| proc.communicate(input) | |
| return proc.returncode | |
| FS_ITEM_CREATED = 0x00000100 #256 | |
| FS_ITEM_REMOVED = 0x00000200 #512 | |
| FS_ITEM_RENAMED = 0x00000800 #2048 | |
| FS_ITEM_MODIFIED = 0x00001000 #4096 | |
| # deal with observing the filesystem | |
| def run_observer(observer): | |
| try: | |
| observer.start() | |
| print 'Artboard is now looking for changes in %s' % os.getcwd() | |
| while True: | |
| pass | |
| except KeyboardInterrupt: | |
| observer.stop() | |
| def whatsnew(): | |
| newfiles = popen_results("hg st -m -a -u -n".split(' ')).strip() | |
| if newfiles: | |
| return newfiles.split('\n') | |
| return [] | |
| def extracto(files): | |
| """groups and bins changes to files""" | |
| bs = re.compile('(?P<filename>.*?)-(?P<artboard>\d{2}).png') | |
| coll = defaultdict(list) | |
| for f in files: | |
| fn = os.path.split(f)[1] | |
| m = bs.search(fn) | |
| if m: | |
| coll[m.group('filename')].append(int(m.group('artboard'))) | |
| return ['"%s.ai" boards:(%s)' % (f, ','.join([str(ab) for ab in coll[f]])) for f in coll] | |
| # iterate over illustrator files | |
| def renderFiles( illustrations ): | |
| """feeds files through gm""" | |
| for ai in illustrations: | |
| print "+ Rendering %s" % ai | |
| base = ai.split(".")[0] | |
| newfile = 'repo/%s-%%02d.png' % base | |
| cmds = ["gm", "convert", "+adjoin", ai, newfile] | |
| popen_results(cmds) | |
| # commit the files | |
| concise = extracto(whatsnew()) | |
| print ' New/Modified files:' | |
| print '\n'.join([' - %s' % x for x in concise]) | |
| addresults = popen_results(["hg", "add", "."]) | |
| commit_msg = popen_results(["hg", "ci", "-m", "; ".join(concise)]) | |
| def callback(event, *args, **kwargs): | |
| """docstring for callback""" | |
| fname = os.path.split(event.name)[-1] | |
| if fname.endswith("ai"): | |
| print '\n%s has changed' % fname | |
| fileschanged = whatsnew() | |
| if fileschanged: | |
| renderFiles(fileschanged) | |
| observer = fsevents.Observer() | |
| stream = fsevents.Stream(callback, os.getcwd(), file_events=True) | |
| observer.schedule(stream) | |
| run_observer(observer) |
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this is broken at least for me in that the only way i can terminate the script is by killing the window.
also, at some point gm added the +adjoin option (or made it necessary), so it may break with older versions of gm.