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authorNathan Binkert <nate@binkert.org>2011-04-15 10:43:51 -0700
committerNathan Binkert <nate@binkert.org>2011-04-15 10:43:51 -0700
commit50fda09ac79b2dc1aa31fbced8d19b23d683fbab (patch)
treec58311fdaf2fcb645369d7752bd82538da923f74 /util
parent5add771e85333d5cdf4a7ce070dc30e2774d2cbf (diff)
downloadgem5-50fda09ac79b2dc1aa31fbced8d19b23d683fbab.tar.xz
style: add sort_includes to the style hook
Diffstat (limited to 'util')
-rw-r--r--util/style.py83
1 files changed, 72 insertions, 11 deletions
diff --git a/util/style.py b/util/style.py
index 68f1cdffe..cd9cd9652 100644
--- a/util/style.py
+++ b/util/style.py
@@ -42,6 +42,7 @@ sys.path.insert(0, current_dir)
sys.path.insert(1, joinpath(dirname(current_dir), 'src', 'python'))
from m5.util import neg_inf, pos_inf, Region, Regions
+import sort_includes
from file_types import lang_type
all_regions = Region(neg_inf, pos_inf)
@@ -184,6 +185,15 @@ class Verifier(object):
f.write(line)
f.close()
+ def apply(self, filename, prompt, regions=all_regions):
+ if not self.skip(filename):
+ errors = self.check(filename, regions)
+ if errors:
+ if prompt(filename, self.fix, regions):
+ return True
+ return False
+
+
class Whitespace(Verifier):
languages = set(('C', 'C++', 'swig', 'python', 'asm', 'isa', 'scons'))
test_name = 'whitespace'
@@ -214,6 +224,53 @@ class Whitespace(Verifier):
return line.rstrip() + '\n'
+class SortedIncludes(Verifier):
+ languages = sort_includes.default_languages
+ def __init__(self, *args, **kwargs):
+ super(SortedIncludes, self).__init__(*args, **kwargs)
+ self.sort_includes = sort_includes.SortIncludes()
+
+ def check(self, filename, regions=all_regions):
+ f = self.open(filename, 'r')
+
+ lines = [ l.rstrip('\n') for l in f.xreadlines() ]
+ old = ''.join(line + '\n' for line in lines)
+ f.close()
+
+ language = lang_type(filename, lines[0])
+ sort_lines = list(self.sort_includes(lines, filename, language))
+ new = ''.join(line + '\n' for line in sort_lines)
+
+ mod = modified_regions(old, new)
+ modified = mod & regions
+ print mod, regions, modified
+
+ if modified:
+ self.write("invalid sorting of includes\n")
+ if self.ui.verbose:
+ for start, end in modified.regions:
+ self.write("bad region [%d, %d)\n" % (start, end))
+ return 1
+
+ return 0
+
+ def fix(self, filename, regions=all_regions):
+ f = self.open(filename, 'r+')
+
+ old = f.readlines()
+ lines = [ l.rstrip('\n') for l in old ]
+ language = lang_type(filename, lines[0])
+ sort_lines = list(self.sort_includes(lines, filename, language))
+ new = ''.join(line + '\n' for line in sort_lines)
+
+ f.seek(0)
+ f.truncate()
+
+ for i,line in enumerate(sort_lines):
+ f.write(line)
+ f.write('\n')
+ f.close()
+
def linelen(line):
tabs = line.count('\t')
if not tabs:
@@ -343,15 +400,16 @@ def do_check_style(hgui, repo, *files, **args):
modified, added, removed, deleted, unknown, ignore, clean = repo.status()
whitespace = Whitespace(ui)
+ sorted_includes = SortedIncludes(ui)
for fname in added:
- if skip(fname) or whitespace.skip(fname):
+ if skip(fname):
continue
- errors = whitespace.check(fname)
- if errors:
- print errors
- if prompt(fname, whitespace.fix):
- return True
+ if whitespace.apply(fname, prompt):
+ return True
+
+ if sorted_includes.apply(fname, prompt):
+ return True
try:
wctx = repo.workingctx()
@@ -360,15 +418,18 @@ def do_check_style(hgui, repo, *files, **args):
wctx = context.workingctx(repo)
for fname in modified:
- if skip(fname) or whitespace.skip(fname):
+ if skip(fname):
continue
regions = modregions(wctx, fname)
- errors = whitespace.check(fname, regions)
- if errors:
- if prompt(fname, whitespace.fix, regions):
- return True
+ if whitespace.apply(fname, prompt, regions):
+ return True
+
+ if sorted_includes.apply(fname, prompt, regions):
+ return True
+
+ return False
def do_check_format(hgui, repo, **args):
ui = MercurialUI(hgui, hgui.verbose, auto)