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authorValentin Rothberg <valentinrothberg@gmail.com>2015-06-01 16:00:19 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-08-03 17:16:58 -0700
commita42fa92ce77a9181f9baf57655acbb241ac4d306 (patch)
tree7bbb6d5dd2e431e8c5160efa7ece478adf55b136 /scripts/checkkconfigsymbols.py
parentccf97fe3ddac231655f1f8cacede6182a167de8b (diff)
checkkconfigsymbols.py: find relevant commits
Add option -f/--find to find relevant commits when using the --diff option. --find is useful in case a user wants to check commits that potentially cause a Kconfig symbol to be missing. This is done via 'git log -G $SYMBOL' (i.e., to get a list of commits that change $SYMBOL). The relevant commits are printed below the "SYMBOL\tFILES" line, followed by an empty line to increase readability. Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com> Acked-by: Stefan Hengelein <stefan.hengelein@fau.de> Acked-by: Andreas Ruprecht <andreas.ruprecht@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/checkkconfigsymbols.py')
-rwxr-xr-xscripts/checkkconfigsymbols.py21
1 files changed, 21 insertions, 0 deletions
diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py
index c89fdcaf06e8..292848e32036 100755
--- a/scripts/checkkconfigsymbols.py
+++ b/scripts/checkkconfigsymbols.py
@@ -58,6 +58,11 @@ def parse_options():
"input format bases on Git log's "
"\'commmit1..commit2\'.")
+ parser.add_option('-f', '--find', dest='find', action='store_true',
+ default=False,
+ help="Find and show commits that may cause symbols to be "
+ "missing. Required to run with --diff.")
+
parser.add_option('-i', '--ignore', dest='ignore', action='store',
default="",
help="Ignore files matching this pattern. Note that "
@@ -86,6 +91,9 @@ def parse_options():
"'--force' if you\nwant to ignore this warning and "
"continue.")
+ if opts.commit:
+ opts.find = False
+
if opts.ignore:
try:
re.match(opts.ignore, "this/is/just/a/test.c")
@@ -129,12 +137,18 @@ def main():
if not feature in undefined_a:
files = sorted(undefined_b.get(feature))
print "%s\t%s" % (feature, ", ".join(files))
+ if opts.find:
+ commits = find_commits(feature, opts.diff)
+ print commits
# check if there are new files that reference the undefined feature
else:
files = sorted(undefined_b.get(feature) -
undefined_a.get(feature))
if files:
print "%s\t%s" % (feature, ", ".join(files))
+ if opts.find:
+ commits = find_commits(feature, opts.diff)
+ print commits
# reset to head
execute("git reset --hard %s" % head)
@@ -156,6 +170,13 @@ def execute(cmd):
return stdout
+def find_commits(symbol, diff):
+ """Find commits changing %symbol in the given range of %diff."""
+ commits = execute("git log --pretty=oneline --abbrev-commit -G %s %s"
+ % (symbol, diff))
+ return commits
+
+
def tree_is_dirty():
"""Return true if the current working tree is dirty (i.e., if any file has
been added, deleted, modified, renamed or copied but not committed)."""