Add join flag

.gitignore

@@ -1,4 +1,4 @@
 dist/
 *.egg-info/
 __pycache__/
-test_*.srt
+*.test_*.srt

src/fsub/fsub.py

@@ -229,6 +229,12 @@ class SubripFile:
             self.subs.append(sub)
             line_number += len(sub) + 1
 
+    def __iadd__(self, other):
+        shift_time = self.subs[-1].time_end
+        other.shift(shift_time)
+        self.subs += other.subs
+        return self
+
     def clean(self, expressions):
         if len(expressions) == 0:
             return
@@ -318,6 +324,13 @@ def parse_args(args):
         type=argparse.FileType('r')
     )
 
+    parser.add_argument(
+        '-j', '--join',
+        help='join all files into the first, shifting their time ' +
+             'accordingly (this will delete files)',
+        action='store_true'
+    )
+
     parser.add_argument(
         'files',
         help='list of input files (they all must be SubRip files)',
@@ -347,14 +360,22 @@ def run(args):
     for file in args.files:
         parsed_files.append(SubripFile(file))
 
-    # TODO: join, split files
+    if args.join:
+        first = parsed_files.pop(0)
+        while True:
+            try:
+                first += parsed_files.pop(0)
+            except IndexError:
+                break
+        parsed_files.append(first)
 
     for file in parsed_files:
         file.process(args, config)
 
 
 def main():
-    run(list(iter(sys.argv).next()))
+    sys.argv.pop(0)
+    run(sys.argv)
 
 
 if __name__ == '__main__':

tests/integration.py

@@ -8,54 +8,68 @@ from pathlib import Path
 
 class TestFsub(unittest.TestCase):
     samples = Path('tests/samples')
-    maxDiff = None
 
-    def run_on(self, args, sample, ofile):
-        ifile = inspect.stack()[1][3] + '.srt'
+    def run_on(self, args, samples, ofiles):
+        caller = inspect.stack()[1][3]
+        ifiles = []
 
-        sample = str(self.samples / sample) + '.srt'
-        shutil.copy(sample, ifile)
-        args.append(ifile)
+        samples = map(lambda s: str(self.samples / s) + '.srt', samples)
+        i = 1
+        for sample in samples:
+            ifile = str(i) + '.' + caller + '.srt'
+            shutil.copy(sample, ifile)
+            args.append(ifile)
+            ifiles.append(ifile)
+            i += 1
 
         fsub.run(args)
 
-        out = open(ifile)
-        result = out.read()
-        out.close()
+        limit = len(ofiles)
+        for i, ifile in enumerate(ifiles):
+            if i == limit:
+                break
+            out = open(ifile)
+            result = out.read()
+            out.close()
 
-        ofile = str(self.samples / ofile) + '.srt'
-        cmp_file = open(ofile)
-        cmp = cmp_file.read()
-        cmp_file.close()
+            ofile = str(self.samples / ofiles[i]) + '.srt'
+            cmp_file = open(ofile)
+            cmp = cmp_file.read()
+            cmp_file.close()
 
-        self.assertEqual(result, cmp)
-        os.remove(ifile)
+            self.assertEqual(result, cmp)
+            os.remove(ifile)
 
     def test_cleaned(self):
         args = ['-f', str(self.samples / 'blacklist')]
-        self.run_on(args, 'sample1', 'sample1-cleaned')
+        self.run_on(args, ['sample1'], ['sample1-cleaned'])
 
     def test_stripped(self):
-        self.run_on(['-n'], 'sample1', 'sample1-stripped')
+        self.run_on(['-n'], ['sample1'], ['sample1-stripped'])
 
     def test_cleaned_stripped(self):
         args = ['-c', '-f', str(self.samples / 'blacklist'), '-n']
-        self.run_on(args, 'sample1', 'sample1-cleaned-stripped')
+        self.run_on(args, ['sample1'], ['sample1-cleaned-stripped'])
 
     def test_cleaned_stripped_shifted_1h(self):
         args = ['-c',
                 '-f', str(self.samples / 'blacklist'),
                 '-n',
                 '-s', '3600000']
-        self.run_on(args, 'sample1', 'sample1-cleaned-stripped-shifted-1h')
+        self.run_on(args, ['sample1'], ['sample1-cleaned-stripped-shifted-1h'])
 
     def test_shifted_minus_1h(self):
         args = ['-s', '-3600000']
-        self.run_on(args, 'sample1', 'sample1-shifted-minus-1h')
+        self.run_on(args, ['sample1'], ['sample1-shifted-minus-1h'])
 
     def test_shifted_minus_52s(self):
         args = ['-s', '-52000']
-        self.run_on(args, 'sample1', 'sample1-shifted-minus-52s')
+        self.run_on(args, ['sample1'], ['sample1-shifted-minus-52s'])
+
+    def test_joined(self):
+        args = ['-j']
+        self.run_on(args, ['sample1', 'sample2', 'sample3'],
+                          ['sample1-sample2-sample3-joined'])
 
 
 if __name__ == '__main__':

tests/samples/sample1-sample2-sample3-joined.srt

@@ -0,0 +1,37 @@
+1
+00:00:48,900 --> 00:00:49,800
+<b>This one is full of HTML tags.</b>
+<i>Above, below, everywhere</i>
+
+2
+00:00:51,800 --> 00:00:52,700
+<a href='dummy'>Even <a>'s!</a>
+
+3
+00:00:53,500 --> 00:00:55,200
+<html>The script should not
+care whether the tag is
+valid or not</html>
+
+4
+00:00:56,000 --> 00:00:57,000
+<p>It should just strip all of
+them mercilessly</p>
+
+5
+00:00:58,100 --> 00:00:59,600
+<ul>Including this one!</ul>
+
+6
+00:01:59,600 --> 00:02:00,600
+Just a dummy line, I'm sorry.
+But there's whitespace!
+
+7
+10:05:00,600 --> 10:06:12,800
+This one has even more whitespace!
+
+8
+10:07:00,600 --> 10:07:02,600
+And it's waaay longer!
+Amazing

tests/samples/sample2.srt

@@ -1,6 +1,6 @@
 
 1
 00:01:00,000 --> 00:01:01,000
-Just a dummy line, I'm sorry
+Just a dummy line, I'm sorry.
 But there's whitespace!
 

tests/samples/sample3.srt

@@ -0,0 +1,13 @@
+
+
+1
+10:03:00,000 --> 10:04:12,200
+This one has even more whitespace!
+
+2
+10:05:00,000 --> 10:05:02,000
+And it's waaay longer!
+Amazing
+
+
+