116 lines
4.9 KiB
Python
116 lines
4.9 KiB
Python
#!/usr/bin/env python
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import os
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import sys
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import yaml
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import shutil
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from jinja2 import Environment, FileSystemLoader
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templates = Environment(loader=FileSystemLoader([os.path.realpath(os.path.join(os.getcwd(), "templates")), os.path.join(os.path.split(os.path.realpath(__file__))[0], "templates")]))
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index_template = templates.get_template("index.html")
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gallery_index_template = templates.get_template("gallery-index.html")
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class TemplateFunctions():
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def __init__(self, base_dir, target_dir, has_gm):
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self.base_dir = base_dir
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self.target_dir = target_dir
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def copy_image(self, image):
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source, target = os.path.join(self.base_dir, image), os.path.join(self.target_dir, image)
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# XXX doing this DOESN'T improve perf at all (or something like 0.1%)
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# if os.path.exists(target) and os.path.getsize(source) == os.path.getsize(target):
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# print "Skiped %s since the file hasn't been modified based on file size" % source
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# return ""
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shutil.copyfile(source, target)
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print source, "->", target
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return ""
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def generate_thumbnail(self, image, gm_geometry):
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thumbnail_name = image.split(".")
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thumbnail_name[-2] += "-small"
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thumbnail_name = ".".join(thumbnail_name)
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command = "gm convert %s -resize %s %s" % (os.path.join(self.base_dir, image), gm_geometry, os.path.join(self.target_dir, thumbnail_name))
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print command
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os.system(command)
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return thumbnail_name
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def error(test, error_message):
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if test:
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return
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sys.stderr.write(error_message)
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sys.stderr.write("\n")
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sys.stderr.write("Abort.\n")
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sys.exit(1)
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def main():
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has_gm = True
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if os.system("which gm > /dev/null") != 0:
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has_gm = False
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sys.stderr.write("WARNING: I can't locate the 'gm' binary, I won't be able to resize images.\n")
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error(os.path.exists(os.path.join(os.getcwd(), "settings.yaml")), "I can't find a settings.yaml in the current working directory")
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settings = yaml.safe_load(open("settings.yaml", "r"))
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error(isinstance(settings, dict), "Your settings.yaml should be a dict")
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error(settings.get("title"), "You should specify a title in your main settings.yaml")
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front_page_galleries_cover = []
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dirs = filter(lambda x: x not in (".", "..") and os.path.isdir(x) and os.path.exists(os.path.join(os.getcwd(), x, "settings.yaml")), os.listdir(os.getcwd()))
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error(dirs, "I can't find at least one directory with a settings.yaml in the current working directory, you don't have any gallery?")
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if not os.path.exists("build"):
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os.makedirs("build")
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# XXX recursively merge directories
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if os.path.exists(os.path.join(os.getcwd(), "build", "static")):
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shutil.rmtree(os.path.join(os.getcwd(), "build", "static"))
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shutil.copytree(os.path.join(os.path.split(os.path.realpath(__file__))[0], "static"), os.path.join(os.getcwd(), "build", "static"))
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for gallery in dirs:
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gallery_settings = yaml.safe_load(open(os.path.join(os.getcwd(), gallery, "settings.yaml"), "r"))
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error(isinstance(gallery_settings, dict), "Your %s should be a dict" % (os.path.join(gallery, "settings.yaml")))
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error(gallery_settings.get("title"), "You should specify a title in %s" % (os.path.join(gallery, "settings.yaml")))
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error(gallery_settings.get("cover"), "You should specify a path to a cover picture in %s" % (os.path.join(gallery, "settings.yaml")))
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cover_image_path = os.path.join(gallery, gallery_settings["cover"])
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error(os.path.exists(cover_image_path), "File for %s cover image doesn't exists at %s" % (gallery, cover_image_path))
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gallery_title = gallery_settings["title"]
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gallery_sub_title = gallery_settings.get("sub_title", "")
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gallery_date = gallery_settings["date"] if "date" in gallery_settings else ""
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if gallery_settings.get("public", True):
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front_page_galleries_cover.append({
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"title": gallery_title,
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"link": gallery,
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"sub_title": gallery_sub_title,
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"date": gallery_date,
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"cover": cover_image_path,
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})
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if not os.path.exists(os.path.join("build", gallery)):
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os.makedirs(os.path.join("build", gallery))
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open(os.path.join("build", gallery, "index.html"), "w").write(gallery_index_template.render(settings=settings, gallery=gallery_settings, helpers=TemplateFunctions(os.path.join(os.getcwd(), gallery), os.path.join(os.getcwd(), "build", gallery), has_gm=has_gm)).encode("Utf-8"))
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front_page_galleries_cover = reversed(sorted(front_page_galleries_cover, key=lambda x: x["date"]))
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open(os.path.join("build", "index.html"), "w").write(index_template.render(settings=settings, galleries=front_page_galleries_cover, helpers=TemplateFunctions(os.getcwd(), os.path.join(os.getcwd(), "build"), has_gm=has_gm)).encode("Utf-8"))
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if __name__ == '__main__':
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main()
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