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Improved docs gen to not replace unchanged images.

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This commit is contained in:
Revar Desmera 2019-03-27 04:32:18 -07:00
parent ac620024e2
commit b9470f1243
1 changed files with 33 additions and 4 deletions
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37
scripts/docs_gen.py
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@ -19,7 +19,11 @@ def get_header_link(name):
def toc_entry(name, indent, count=None):
ref = get_header_link(name)
lname = "{0}{1}".format(
("%d. " % count) if count else "",
name
)
ref = get_header_link(lname)
if name.endswith( (")", "}", "]") ):
name = "`" + name.replace("\\", "") + "`"
return "{0}{1} [{2}](#{3})".format(
@ -87,6 +91,7 @@ class ImageProcessing(object):
def gen_example_image(self, libfile, imgfile, code, extype):
OPENSCAD = "/Applications/OpenSCAD.app/Contents/MacOS/OpenSCAD"
CONVERT = "/usr/local/bin/convert"
COMPARE = "/usr/local/bin/compare"
if extype == "NORENDER":
return
@ -177,9 +182,10 @@ class ImageProcessing(object):
if not self.keep_scripts:
os.unlink(scriptfile)
outimgfile = self.imgroot + imgfile
targimgfile = self.imgroot + imgfile
newimgfile = self.imgroot + "_new_" + imgfile
if len(tmpimgs) == 1:
cnvcmd = [CONVERT, tmpimgfile, "-resize", imgsizes[1], outimgfile]
cnvcmd = [CONVERT, tmpimgfile, "-resize", imgsizes[1], newimgfile]
print(" ".join(cnvcmd))
res = subprocess.call(cnvcmd)
if res != 0:
@ -198,7 +204,7 @@ class ImageProcessing(object):
"+map"
]
cnvcmd.extend(tmpimgs)
cnvcmd.append(outimgfile)
cnvcmd.append(newimgfile)
print(" ".join(cnvcmd))
res = subprocess.call(cnvcmd)
if res != 0:
@ -206,6 +212,29 @@ class ImageProcessing(object):
for tmpimg in tmpimgs:
os.unlink(tmpimg)
# Time to compare image.
if not os.path.isfile(targimgfile):
print("NEW IMAGE installed.")
os.rename(newimgfile, targimgfile)
else:
if targimgfile.endswith(".gif"):
cmpcmd = ["cmp", newimgfile, targimgfile]
print(" ".join(cmpcmd))
res = subprocess.call(cmpcmd)
issame = res == 0
else:
cmpcmd = [COMPARE, "-metric", "MAE", newimgfile, targimgfile, "null:"]
print(" ".join(cmpcmd))
p = subprocess.Popen(cmpcmd, shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, close_fds=True)
issame = p.stdout.read().strip() == "0 (0)"
if issame:
print("Image unchanged.")
os.unlink(newimgfile)
else:
print("Image UPDATED.")
os.unlink(targimgfile)
os.rename(newimgfile, targimgfile)
imgprc = ImageProcessing()