diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/buildman/board.py | 2 | ||||
| -rwxr-xr-x | tools/reformat.py | 132 |
2 files changed, 133 insertions, 1 deletions
diff --git a/tools/buildman/board.py b/tools/buildman/board.py index cc7b5d0..a388896 100644 --- a/tools/buildman/board.py +++ b/tools/buildman/board.py @@ -63,7 +63,7 @@ class Boards: for upto in range(len(fields)): if fields[upto] == '-': fields[upto] = '' - while len(fields) < 7: + while len(fields) < 9: fields.append('') board = Board(*fields) diff --git a/tools/reformat.py b/tools/reformat.py new file mode 100755 index 0000000..7e03890 --- /dev/null +++ b/tools/reformat.py @@ -0,0 +1,132 @@ +#! /usr/bin/python +######################################################################## +# +# reorder and reformat a file in columns +# +# this utility takes lines from its standard input and reproduces them, +# partially reordered and reformatted, on its standard output. +# +# It has the same effect as a 'sort | column -t', with the exception +# that empty lines, as well as lines which start with a '#' sign, are +# not affected, i.e. they keep their position and formatting, and act +# as separators, i.e. the parts before and after them are each sorted +# separately (but overall field widths are computed across the whole +# input). +# +# Options: +# -i: +# --ignore-case: +# Do not consider case when sorting. +# -d: +# --default: +# What to chage empty fields to. +# -s <N>: +# --split=<N>: +# Treat only the first N whitespace sequences as separators. +# line content after the Nth separator will count as only one +# field even if it contains whitespace. +# Example : '-s 2' causes input 'a b c d e' to be split into +# three fields, 'a', 'b', and 'c d e'. +# +# boards.cfg requires -ids 6. +# +######################################################################## + +import sys, getopt, locale + +# ensure we sort using the C locale. + +locale.setlocale(locale.LC_ALL, 'C') + +# check options + +maxsplit = 0 +ignore_case = 0 +default_field ='' + +try: + opts, args = getopt.getopt(sys.argv[1:], "id:s:", + ["ignore-case","default","split="]) +except getopt.GetoptError as err: + print str(err) # will print something like "option -a not recognized" + sys.exit(2) + +for o, a in opts: + if o in ("-s", "--split"): + maxsplit = eval(a) + elif o in ("-i", "--ignore-case"): + ignore_case = 1 + elif o in ("-d", "--default"): + default_field = a + else: + assert False, "unhandled option" + +# collect all lines from standard input and, for the ones which must be +# reformatted and sorted, count their fields and compute each field's +# maximum size + +input_lines = [] +field_width = [] + +for line in sys.stdin: + # remove final end of line + input_line = line.strip('\n') + if (len(input_line)>0) and (input_line[0] != '#'): + # sortable line: split into fields + fields = input_line.split(None,maxsplit) + # if there are new fields, top up field_widths + for f in range(len(field_width), len(fields)): + field_width.append(0) + # compute the maximum witdh of each field + for f in range(len(fields)): + field_width[f] = max(field_width[f],len(fields[f])) + # collect the line for next stage + input_lines.append(input_line) + +# run through collected input lines, collect the ones which must be +# reformatted and sorted, and whenever a non-reformattable, non-sortable +# line is met, sort the collected lines before it and append them to the +# output lines, then add the non-sortable line too. + +output_lines = [] +sortable_lines = [] +for input_line in input_lines: + if (len(input_line)>0) and (input_line[0] != '#'): + # this line should be reformatted and sorted + input_fields = input_line.split(None,maxsplit) + output_fields = []; + # reformat each field to this field's column width + for f in range(len(input_fields)): + output_field = input_fields[f]; + output_fields.append(output_field.ljust(field_width[f])) + # any missing field is set to default if it exists + if default_field != '': + for f in range(len(input_fields),len(field_width)): + output_fields.append(default_field.ljust(field_width[f])) + # join fields using two spaces, like column -t would + output_line = ' '.join(output_fields); + # collect line for later + sortable_lines.append(output_line) + else: + # this line is non-sortable + # sort collected sortable lines + if ignore_case!=0: + sortable_lines.sort(key=lambda x: str.lower(locale.strxfrm(x))) + else: + sortable_lines.sort(key=lambda x: locale.strxfrm(x)) + # append sortable lines to the final output + output_lines.extend(sortable_lines) + sortable_lines = [] + # append non-sortable line to the final output + output_lines.append(input_line) +# maybe we had sortable lines pending, so append them to the final output +if ignore_case!=0: + sortable_lines.sort(key=lambda x: str.lower(locale.strxfrm(x))) +else: + sortable_lines.sort(key=lambda x: locale.strxfrm(x)) +output_lines.extend(sortable_lines) + +# run through output lines and print them, except rightmost whitespace + +for output_line in output_lines: + print output_line.rstrip() |