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grepid: omit stack dump on ctrl+c

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This commit is contained in:
Josh Holtrop 2012-07-27 14:09:35 -04:00
parent ef0e252883
commit d3bb906b81
1 changed files with 29 additions and 26 deletions
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55
grepid
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@ -59,34 +59,37 @@ def main(argv):
if len(argv) == 3:
where = argv[2]
process = Popen(['grep', '--exclude-dir=.svn', '--exclude-dir=.git',
'--color=never', '-HIRn', '\<%s\>' % ident, where], stdout=PIPE)
try:
process = Popen(['grep', '--exclude-dir=.svn', '--exclude-dir=.git',
'--color=never', '-HIRn', '\<%s\>' % ident, where], stdout=PIPE)
last_file_name = ''
lines = []
for line in iter(process.stdout.readline, ''):
line = line.strip()
m = re.match('(.*):(\d+):(.*)$', line)
if m is None:
last_file_name = ''
sys.stdout.write(m)
sys.stdout.write('\n')
continue
file_name, line_no, content = m.group(1, 2, 3)
if file_name != last_file_name:
if len(lines) > 0:
display_lines(lines, ident)
last_file_name = ''
lines = []
for line in iter(process.stdout.readline, ''):
line = line.strip()
m = re.match('(.*):(\d+):(.*)$', line)
if m is None:
last_file_name = ''
sys.stdout.write(m)
sys.stdout.write('\n')
last_file_name = file_name
ansi_color(sys.stdout, 'yellow')
sys.stdout.write(last_file_name)
sys.stdout.write(':')
ansi_reset(sys.stdout)
sys.stdout.write('\n')
lines = []
lines.append((line_no, content))
if len(lines) > 0:
display_lines(lines, ident)
continue
file_name, line_no, content = m.group(1, 2, 3)
if file_name != last_file_name:
if len(lines) > 0:
display_lines(lines, ident)
sys.stdout.write('\n')
last_file_name = file_name
ansi_color(sys.stdout, 'yellow')
sys.stdout.write(last_file_name)
sys.stdout.write(':')
ansi_reset(sys.stdout)
sys.stdout.write('\n')
lines = []
lines.append((line_no, content))
if len(lines) > 0:
display_lines(lines, ident)
except KeyboardInterrupt:
pass
return 0
if __name__ == '__main__':