rmseq.py

#!/usr/bin/env python3

import sys
import os

"""
Deletes all FIT files from a Siril sequence file (.seq)
"""

def parse_seq(seq):
	for l in seq.readlines():
		l=l.strip()
		if len(l) == 0:
			continue
		if l[0] == "#":
			continue
		if l[0] == 'S':
			tokens = l.split(' ')
			if len(tokens) != 8:
				continue
			S, name, start_index, nb_images, nb_selected, fixed_len, reference_image, version = tokens
			if S != 'S':
				continue
			if name[0] != '\'' or name[-1] != '\'':
				continue
			name = name[1:-1]
			print("Sequence ", name, start_index, nb_images)
			return name, int(start_index), int(nb_images)

def main(args):
	if len(args) < 1:
		print("Usage: rmseq.py seqfile.seq [...]")
		return
	for sequence in args:
		with open(sequence) as seq:
			name, start, nb = parse_seq(seq)
		filenames = ["%s%.5d.fit"%(name, i) for i in range(start, start+nb)]
		for f in filenames:
			try:
				os.stat(f)
			except FileNotFoundError:
				print("Warning: file %s does not exist"%(f,))
				return
		
		print("deleting", filenames)
		for f in filenames:
			os.unlink(f)
		os.unlink(args[0])

if __name__== "__main__":
	main(sys.argv[1:])