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@ -12,6 +12,7 @@
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# - fd (https://github.com/sharkdp/fd)
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# - fd (https://github.com/sharkdp/fd)
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# - wc
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# - wc
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import sys
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import time
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import time
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import os
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import os
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import subprocess as sp
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import subprocess as sp
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@ -30,7 +31,7 @@ MAX_NUM_FILES = 100
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SEARCH_ROOT = os.getenv("HOME")
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SEARCH_ROOT = os.getenv("HOME")
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def find_slow_files(startup_time, language, glob_pattern):
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def find_slow_files(startup_time, glob_pattern, language=None):
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out = sp.check_output(
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out = sp.check_output(
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[
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[
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"fd",
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"fd",
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@ -46,7 +47,8 @@ def find_slow_files(startup_time, language, glob_pattern):
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)
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)
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paths = out.split(b"\n")[:-1]
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paths = out.split(b"\n")[:-1]
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print(f"Language: {language}, glob pattern: {glob_pattern} ({len(paths)} matches)")
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language_text = f"Language {language}, " if language else ""
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print(f"{language_text}glob pattern: {glob_pattern} ({len(paths)} matches)")
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for path in paths:
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for path in paths:
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num_chars = int(sp.check_output(["wc", "-c", path]).split(b" ")[0].decode())
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num_chars = int(sp.check_output(["wc", "-c", path]).split(b" ")[0].decode())
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@ -96,19 +98,27 @@ def measure_bat_startup_speed():
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return min_duration
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return min_duration
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def main():
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def traverse_all_languages(startup_time):
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print("Measuring 'bat' startup speed ... ", flush=True, end="")
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startup_time = measure_bat_startup_speed()
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print(f"{startup_time * 1000:.1f} ms")
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output = sp.check_output(["bat", "--list-languages"]).decode()
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output = sp.check_output(["bat", "--list-languages"]).decode()
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for line in output.strip().split("\n"):
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for line in output.strip().split("\n"):
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language, extensions = line.split(":")
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language, extensions = line.split(":")
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for ext in extensions.split(","):
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for ext in extensions.split(","):
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find_slow_files(startup_time, language, ext)
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find_slow_files(startup_time, ext, language)
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if not ext.startswith("."):
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if not ext.startswith("."):
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find_slow_files(startup_time, language, f"*.{ext}")
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find_slow_files(startup_time, f"*.{ext}", language)
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def main():
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print("Measuring 'bat' startup speed ... ", flush=True, end="")
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startup_time = measure_bat_startup_speed()
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print(f"{startup_time * 1000:.1f} ms")
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if len(sys.argv) == 1:
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traverse_all_languages(startup_time)
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else:
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pattern = sys.argv[1]
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find_slow_files(startup_time, pattern)
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if __name__ == "__main__":
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if __name__ == "__main__":
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