77 lines
2.3 KiB
Python
77 lines
2.3 KiB
Python
# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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import os
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import sys
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import re
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import json
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from subprocess import check_output, CalledProcessError
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lintable = re.compile(r'.+\.(?:js|jsm|jsx|xml|html)$')
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ignored = 'File ignored because of a matching ignore pattern. Use "--no-ignore" to override.'
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def is_lintable(filename):
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return lintable.match(filename)
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def display(ui, output):
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results = json.loads(output)
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for file in results:
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path = os.path.relpath(file["filePath"])
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for message in file["messages"]:
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if message["message"] == ignored:
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continue
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if "line" in message:
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ui.warn("%s:%d:%d %s\n" % (path, message["line"], message["column"], message["message"]))
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else:
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ui.warn("%s: %s\n" % (path, message["message"]))
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def eslinthook(ui, repo, node=None, **opts):
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ctx = repo[node]
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if len(ctx.parents()) > 1:
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return 0
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deleted = repo.status(ctx.p1().node(), ctx.node()).deleted
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files = [f for f in ctx.files() if f not in deleted and is_lintable(f)]
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if len(files) == 0:
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return
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try:
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basepath = get_project_root()
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if not basepath:
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return
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dir = os.path.join(basepath, "tools", "lint", "eslint", "node_modules", ".bin")
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eslint_path = os.path.join(dir, "eslint")
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if os.path.exists(os.path.join(dir, "eslint.cmd")):
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eslint_path = os.path.join(dir, "eslint.cmd")
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output = check_output([eslint_path,
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"--format", "json", "--plugin", "html"] + files,
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cwd=basepath)
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display(ui, output)
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except CalledProcessError as ex:
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display(ui, ex.output)
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ui.warn("ESLint found problems in your changes, please correct them.\n")
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def reposetup(ui, repo):
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ui.setconfig('hooks', 'commit.eslint', eslinthook)
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def get_project_root():
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file_found = False
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folder = os.getcwd()
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while (folder):
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if os.path.exists(os.path.join(folder, 'mach')):
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file_found = True
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break
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else:
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folder = os.path.dirname(folder)
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if file_found:
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return os.path.abspath(folder)
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return None
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