[Utils] Remove legacy scripts

As pointed out by Nathan in D65155, these scrips don't seem to serve any
real need anymore.

llvm-svn: 366827

1 files changed, 0 insertions, 97 deletions

diff --git a/lldb/utils/misc/grep-svn-log.py b/lldb/utils/misc/grep-svn-log.py
deleted file mode 100755
index a1490479200..00000000000
--- a/lldb/utils/misc/grep-svn-log.py
+++ /dev/null
@@ -1,97 +0,0 @@
-#!/usr/bin/env python
-
-"""
-Greps and returns the first svn log entry containing a line matching the regular
-expression pattern passed as the only arg.
-
-Example:
-
-svn log -v | grep-svn-log.py '^   D.+why_are_you_missing.h$'
-"""
-from __future__ import print_function
-
-import fileinput
-import re
-import sys
-import io
-
-# Separator string for "svn log -v" output.
-separator = '-' * 72
-
-usage = """Usage: grep-svn-log.py line-pattern
-Example:
-    svn log -v | grep-svn-log.py '^   D.+why_are_you_missing.h'"""
-
-
-class Log(io.StringIO):
-    """Simple facade to keep track of the log content."""
-
-    def __init__(self):
-        self.reset()
-
-    def add_line(self, a_line):
-        """Add a line to the content, if there is a previous line, commit it."""
-        global separator
-        if self.prev_line is not None:
-            print(self.prev_line, file=self)
-        self.prev_line = a_line
-        self.separator_added = (a_line == separator)
-
-    def del_line(self):
-        """Forget about the previous line, do not commit it."""
-        self.prev_line = None
-
-    def reset(self):
-        """Forget about the previous lines entered."""
-        io.StringIO.__init__(self)
-        self.prev_line = None
-
-    def finish(self):
-        """Call this when you're finished with populating content."""
-        if self.prev_line is not None:
-            print(self.prev_line, file=self)
-        self.prev_line = None
-
-
-def grep(regexp):
-    # The log content to be written out once a match is found.
-    log = Log()
-
-    LOOKING_FOR_MATCH = 0
-    FOUND_LINE_MATCH = 1
-    state = LOOKING_FOR_MATCH
-
-    while True:
-        line = sys.stdin.readline()
-        if not line:
-            return
-        line = line.splitlines()[0]
-        if state == FOUND_LINE_MATCH:
-            # At this state, we keep on accumulating lines until the separator
-            # is encountered.  At which point, we can return the log content.
-            if line == separator:
-                log.finish()
-                print(log.getvalue())
-                return
-            log.add_line(line)
-
-        elif state == LOOKING_FOR_MATCH:
-            if line == separator:
-                log.reset()
-            log.add_line(line)
-            # Update next state if necessary.
-            if regexp.search(line):
-                state = FOUND_LINE_MATCH
-
-
-def main():
-    if len(sys.argv) != 2:
-        print(usage)
-        sys.exit(0)
-
-    regexp = re.compile(sys.argv[1])
-    grep(regexp)
-    sys.stdin.close()
-
-if __name__ == '__main__':
-    main()