forked from Riesi/frog_emojis_old
Miepee
Riesi
parent
0d169ba5a0
commit
ffcb750e79
201
gen_png.py
201
gen_png.py
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@ -22,135 +22,150 @@ import ntpath
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import subprocess
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import sys
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import os
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import platform
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# Dependencies: (optional) git, inkscape, python 3.9
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# deletes raster graphics with given name
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def delete_graphics(name):
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for f in name:
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for d in glob.glob("./png/**/"+str(f)+".png", recursive=True):
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print('deleting: ' +str(d))
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os.remove(d)
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"""Delete each PNG file in name"""
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for file in name:
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for directory in glob.glob(f"./png/**/{file}.png", recursive=True):
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print(f"deleting: {directory}")
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os.remove(directory)
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# rasters SVGs via Inkscape
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def raster_graphics(files):
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"""Rasters each file in files via Inkscape"""
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# TODO: make this adjustable via option/parameter
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sizes = [72, 512, 1024]
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frogs = len(files)-1
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for f in files:
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name = ntpath.basename(f).replace(".svg", "")
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print('\n------------------------------\n'+ str(frogs) + ' remaining...\nRastering ' + str(name)+'\n')
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for file in files:
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name = ntpath.basename(file).replace(".svg", "")
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print('\n------------------------------')
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print(f"{frogs} remaining...\nRastering {name}\n")
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frogs = frogs - 1
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for s in sizes:
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for size in sizes:
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# make sure the subdirectories exist
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raster_path = "./png/"+str(s)+"/"+str(os.path.dirname(f.removeprefix('svg/').removesuffix('.svg')))
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if not(os.path.exists(raster_path) ):
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raster_path = f"./png/{size}/{os.path.dirname(file.removeprefix('svg/').removesuffix('.svg'))}"
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if not os.path.exists(raster_path) :
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os.makedirs(raster_path ,exist_ok=True)
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# invoke Inkscape to raster the given vector graphics
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subprocess.run(["inkscape", f, "-C", "-h", str(s), "--export-filename="+str(raster_path)+"/"+name+".png"],timeout=30)
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subprocess.run(["inkscape", file, "-C", "-h", str(size),
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f"--export-filename={raster_path}/{name}.png"],timeout=30, check=True)
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# git add given files
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def git_add_raster(files):
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for f in files:
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f = f.removeprefix('svg/').removesuffix('.svg')
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stream = os.popen('git add ./png/**/'+str(f)+'.png')
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"""Git add's each file in files"""
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for file in files:
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file = file.removeprefix('svg/').removesuffix('.svg')
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stream = os.popen(f"git add ./png/**/{file}.png")
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print(stream.read())
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# git commit given files
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def git_commit_raster():
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stream = os.popen('git commit -m "[png] generate PNGs"')
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"""Creates a new autogenerated git commit with the PNGs"""
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stream = os.popen('git commit -m "[png] generate PNGs"')
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print(stream.read())
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# create a new tag
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def create_tag():
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"""Creates a new git tag and names it appropriately"""
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# get tags
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stream = os.popen('git tag -l "auto-v*"')
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stream = os.popen('git tag -l "auto-v*"')
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output = stream.read()
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tags = output.split('\n')
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tags.remove('')
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# create new tag
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stream = os.popen('git tag auto-v'+str(len(tags)))
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stream = os.popen(f"git tag auto-v{len(tags)}")
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print(stream.read())
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# print help message
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def print_help():
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"""Prints gen_png's help output to console"""
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print("gen_png.py [OPTION]")
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print("")
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print("-h, --help Shows this help message.")
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print("-a, --all Regenerates all PNGs.")
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print("-s, --specific [FILENAME]... Regenerate the PNGs for each FILENAME in the \"svg\" folder. The '.svg' suffix is optional.")
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print("-g, --git Regenerates all PNGs and creates a git commit for them. Requires 'git' to be installed and located in PATH.")
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# -------------------------------------------------------------------------------------------------------------------------#
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# main section
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#
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files = list()
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# if there are no arguments (or help parameter was specified), print help and exit
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if len(sys.argv) == 1 or sys.argv[1] == '-h' or sys.argv[1] == '--help':
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print_help()
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exit(1)
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# if "git" parameter was specified, regenerate since last tag + create git commit
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elif sys.argv[1] == '-g' or sys.argv[1] == '--git':
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# get modified, added, renamed, deleted SVGs since last tag
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# call this on windows a) with PS for the $() and b) replace grep with PS' equivalent
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gitCommand = 'git diff --name-status $(git describe --tags --abbrev=0 --match "auto-v*") HEAD'
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if sys.platform == "win32":
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os.environ["COMSPEC"] = 'powershell'
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stream = os.popen(gitCommand + ' | Select-String svg/')
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print("-s, --specific [FILENAME]... " +
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"Regenerate the PNGs for each FILENAME in the \"svg\" folder. " +
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"The '.svg' suffix is optional.")
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print("-g, --git " +
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"Regenerates all PNGs and creates a git commit for them. " +
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"Requires 'git' to be installed and located in PATH.")
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# -------------------------------#
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# main section
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# -------------------------------#
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def main():
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"""Main Method"""
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files = []
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# if there are no arguments (or help parameter was specified), print help and exit
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if len(sys.argv) == 1 or sys.argv[1] == '-h' or sys.argv[1] == '--help':
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print_help()
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sys.exit(1)
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# if "git" parameter was specified, regenerate since last tag + create git commit
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elif sys.argv[1] == '-g' or sys.argv[1] == '--git':
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# get modified, added, renamed, deleted SVGs since last tag
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# call this on windows a) with PS for the $() and b) replace grep with PS' equivalent
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git_command = 'git diff --name-status $(git describe --tags --abbrev=0 --match "auto-v*") HEAD'
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if sys.platform == "win32":
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os.environ["COMSPEC"] = 'powershell'
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stream = os.popen(f"{git_command} | Select-String svg/")
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else:
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stream = os.popen(f"{git_command} | grep svg/")
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output = stream.read()
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files = output.split('\n')
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files.remove('')
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if len(files) == 0:
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print('No SVGs to regenerate!')
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sys.exit(1)
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additions = [s.removeprefix('A\t') for s in files if 'A\t' in s]
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modifications = [s.removeprefix('M\t') for s in files if 'M\t' in s]
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deleted = [s.removeprefix('D\tsvg/').removesuffix('.svg') for s in files if 'D\t' in s]
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renamed = [s.removeprefix('R100\t').split('\t') for s in files if 'R100\t' in s]
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# also delete the renamed files and regenerate with the new name
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for ren in renamed:
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deleted.append(ren[0].removeprefix('svg/').removesuffix('.svg'))
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modifications.append(ren[1])
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#print('A:' + str(additions))
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#print('M:' + str(modifications))
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#print('D:' + str(deleted))
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#print('R100:' + str(renamed))
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delete_graphics(deleted)
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git_add_raster(deleted)
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print('\nAdditions:')
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raster_graphics(additions)
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git_add_raster(additions)
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print('\nModifications:')
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raster_graphics(modifications)
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git_add_raster(modifications)
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# commit and tag
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git_commit_raster()
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create_tag()
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# if "all" parameter was specified, raster all svgs including subfolders
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elif sys.argv[1] == '-a' or sys.argv[1] == '--all':
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files = list(glob.glob('svg/**/*.svg', recursive=True))
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raster_graphics(files)
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# if "specific" parameter was specified, only render those
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elif sys.argv[1] == '-s' or sys.argv[1] == '--specific':
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if len(sys.argv) == 2:
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print("Please specify at least one file!")
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sys.exit(1)
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for file in sys.argv:
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file = file.removeprefix('svg/').removesuffix('.svg')
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if os.path.exists(f"svg/{file}.svg"):
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files.append(f"svg/{file}.svg")
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raster_graphics(files)
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# unknown option
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else:
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stream = os.popen(gitCommand + ' | grep svg/')
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output = stream.read()
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files = output.split('\n')
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files.remove('')
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print("Unknown option!")
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print("Try 'gen_png.py --help' for more information.")
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if len(files) == 0:
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print('No SVGs to regenerate!')
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exit()
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additions = [s.removeprefix('A\t') for s in files if 'A\t' in s]
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modifications = [s.removeprefix('M\t') for s in files if 'M\t' in s]
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deleted = [s.removeprefix('D\tsvg/').removesuffix('.svg') for s in files if 'D\t' in s]
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renamed = [s.removeprefix('R100\t').split('\t') for s in files if 'R100\t' in s]
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# also delete the renamed files and regenerate with the new name
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for r in renamed:
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deleted.append(r[0].removeprefix('svg/').removesuffix('.svg'))
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modifications.append(r[1])
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#print('A:' + str(additions))
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#print('M:' + str(modifications))
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#print('D:' + str(deleted))
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#print('R100:' + str(renamed))
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delete_graphics(deleted)
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git_add_raster(deleted)
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print('\nAdditions:')
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raster_graphics(additions)
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git_add_raster(additions)
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print('\nModifications:')
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raster_graphics(modifications)
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git_add_raster(modifications)
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# commit and tag
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git_commit_raster()
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create_tag()
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# if "all" parameter was specified, raster all svgs including subfolders
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elif sys.argv[1] == '-a' or sys.argv[1] == '--all':
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files = [f for f in glob.glob("svg/**/*.svg", recursive=True)]
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raster_graphics(files)
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# if "specific" parameter was specified, only render those
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elif sys.argv[1] == '-s' or sys.argv[1] == '--specific':
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if len(sys.argv) == 2:
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print("Please specify at least one file!")
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exit(1)
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for f in sys.argv:
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f = f.removeprefix('svg/').removesuffix('.svg')
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if os.path.exists("svg/"+f+".svg"):
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files.append("svg/"+f+".svg")
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raster_graphics(files)
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# unknown option
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else:
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print("Unknown option!")
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print("Try 'gen_png.py --help' for more information.")
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if __name__ == "__main__":
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main()
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