From cc44c7655fe2dd0cfb46e841156634fe622df397 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Tue, 20 Feb 2007 01:53:29 -0800 Subject: Mechanical conversion to use prefixcmp() This mechanically converts strncmp() to use prefixcmp(), but only when the parameters match specific patterns, so that they can be verified easily. Leftover from this will be fixed in a separate step, including idiotic conversions like if (!strncmp("foo", arg, 3)) => if (!(-prefixcmp(arg, "foo"))) This was done by using this script in px.perl #!/usr/bin/perl -i.bak -p if (/strncmp\(([^,]+), "([^\\"]*)", (\d+)\)/ && (length($2) == $3)) { s|strncmp\(([^,]+), "([^\\"]*)", (\d+)\)|prefixcmp($1, "$2")|; } if (/strncmp\("([^\\"]*)", ([^,]+), (\d+)\)/ && (length($1) == $3)) { s|strncmp\("([^\\"]*)", ([^,]+), (\d+)\)|(-prefixcmp($2, "$1"))|; } and running: $ git grep -l strncmp -- '*.c' | xargs perl px.perl Signed-off-by: Junio C Hamano --- builtin-read-tree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'builtin-read-tree.c') diff --git a/builtin-read-tree.c b/builtin-read-tree.c index 8ba436dbac..e47715538b 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -133,7 +133,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) * entries and put the entries from the tree under the * given subdirectory. */ - if (!strncmp(arg, "--prefix=", 9)) { + if (!prefixcmp(arg, "--prefix=")) { if (stage || opts.merge || opts.prefix) usage(read_tree_usage); opts.prefix = arg + 9; @@ -179,7 +179,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) continue; } - if (!strncmp(arg, "--exclude-per-directory=", 24)) { + if (!prefixcmp(arg, "--exclude-per-directory=")) { struct dir_struct *dir; if (opts.dir) -- cgit v1.2.3