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Make video work with container #38

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merged 3 commits into from
Apr 22, 2023
Merged

Make video work with container #38

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fdf9393
create-video.py: avoid segfault due to mismatched types
tobiasgrosser Apr 22, 2023
7b7632d
Add option to provide custom make command
tobiasgrosser Apr 22, 2023
75444ff
Provide error message when we cannot build a commit
tobiasgrosser Apr 22, 2023
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26 changes: 18 additions & 8 deletions tools/create-video.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,10 +62,10 @@ def createImageOfPaper(path, width = 7, pages = 21):
targetPage = (3840, 2160)

targetPdf = (targetPage[0] / grid[0], targetPage[1] / grid[1])
densityWidth = 100 / pdfSize[0] * (targetPage[0] / grid[0]) / 100 * 72
densityHeight = 100 / pdfSize[1] * (targetPage[1] / grid[1]) / 100 * 72
densityWidth = 100 / float(pdfSize[0]) * (targetPage[0] / grid[0]) / 100 * 72
densityHeight = 100 / float(pdfSize[1]) * (targetPage[1] / grid[1]) / 100 * 72

density = min(densityWidth, densityHeight)
density = int(min(densityWidth, densityHeight))
rows = grid[1]

cmd = ['convert', '-quality', '100', '-density', str(density), path, '-background', 'white', '-alpha', 'remove', '-alpha', 'off', name + "-tmp.png"]
Expand Down Expand Up @@ -192,6 +192,7 @@ def createImage(data):
branch = data[2]
count = data[3]
base_filename = data[4]
make = data[5]
filename = str(commit_number) + ".zip"
dirname = str(commit_number).zfill(5) + "-files"

Expand All @@ -201,21 +202,29 @@ def createImage(data):

shutil.copyfile("Makefile", dirname + "/Makefile")
shutil.copyfile(".latexmkrc", dirname + "/.latexmkrc")
run(['make', '-C', dirname, f"{base_filename}.pdf"], stdout=DEVNULL, stderr=STDOUT)
cmd = f"{make} -C {dirname} {base_filename}.pdf"
run(cmd, shell=True, stdout=DEVNULL, stderr=STDOUT)
createImageOfPaper(dirname + f"/{base_filename}.pdf")

fullpng = dirname + f"/{base_filename}.pdf-full.png"

if not os.path.exists(fullpng):
print(f"Could not build commit {commit_number} with hash {commit}.")
return

plotStatistics(commit, dirname + "/statistics.png", branch, count)
run(['convert', dirname + f"/{base_filename}.pdf-full.png", '-resize', '3840x2160',
run(['convert', fullpng, '-resize', '3840x2160',
'-background', 'white', '-gravity', 'center', '-extent', '3840x2160',
dirname + f"/{base_filename}.pdf-expanded.png"])
run(['convert', '-gravity', 'SouthEast', dirname + f"/{base_filename}.pdf-expanded.png",
dirname + '/statistics.png', '-composite', dirname +
f"/{base_filename}.pdf-overlay.png"])

def createImages(branch, count, filename, procs):
def createImages(branch, count, filename, procs, make):
repo = Repo(".")
commits = list(reversed(list(repo.iter_commits(branch, max_count=count))))
commits = list(map(lambda x: x.hexsha, commits))
items = list(zip(range(len(commits)), commits, [branch] * len(commits), [count] * len(commits), [filename] * len(commits)))
items = list(zip(range(len(commits)), commits, [branch] * len(commits), [count] * len(commits), [filename] * len(commits), [make] * len(commits)))

p = Pool(procs)
for _ in tqdm.tqdm(p.imap_unordered(createImage, items), total=len(items)):
Expand Down Expand Up @@ -258,9 +267,10 @@ def testImages():
parser.add_argument('-p', '--procs', default=16)
parser.add_argument('-b', '--branch', default='main')
parser.add_argument('-f', '--filename', default='paper')
parser.add_argument('-m', '--make', default='make')

args = parser.parse_args()


createImages(args.branch, args.count, args.filename, int(args.procs))
createImages(args.branch, args.count, args.filename, int(args.procs), args.make)
createVideo(basename = args.filename)