Strip leading and trailing spaces off guessed target directory, and
replace sequences of whitespace and 'control' characters with one
space character.
User still can have any name by specifying it explicitely after url.
Signed-off-by: Alex Riesen <raa.lkml@xxxxxxxxx>
---
2009/5/14 Alex Riesen <raa.lkml@xxxxxxxxx>:
> But I should complete the patch: remove heading whitespace, and replace
> multiple spaces and control characters with one space.
Done.
builtin-clone.c | 34 +++++++++++++++++++++++++++++-----
1 files changed, 29 insertions(+), 5 deletions(-)
diff --git a/builtin-clone.c b/builtin-clone.c
index 880373f..d068b7e 100644
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -104,11 +104,12 @@ static char *get_repo_path(const char *repo, int
*is_bundle)
static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
{
const char *end = repo + strlen(repo), *start;
+ char *dir;
/*
- * Strip trailing slashes and /.git
+ * Strip trailing spaces, slashes and /.git
*/
- while (repo < end && is_dir_sep(end[-1]))
+ while (repo < end && (is_dir_sep(end[-1]) || isspace(end[-1])))
end--;
if (end - repo > 5 && is_dir_sep(end[-5]) &&
!strncmp(end - 4, ".git", 4)) {
@@ -140,10 +141,33 @@ static char *guess_dir_name(const char *repo,
int is_bundle, int is_bare)
if (is_bare) {
struct strbuf result = STRBUF_INIT;
strbuf_addf(&result, "%.*s.git", (int)(end - start), start);
- return strbuf_detach(&result, 0);
+ dir = strbuf_detach(&result, 0);
+ } else
+ dir = xstrndup(start, end - start);
+ /*
+ * Replace sequences of 'control' characters and whitespace
+ * with one ascii space, remove leading and trailing spaces.
+ */
+ if (*dir) {
+ char *out = dir;
+ int prev_space = 1 /* strip leading whitespace */;
+ for (end = dir; *end; ++end) {
+ char ch = *end;
+ if ((unsigned char)ch < '\x20')
+ ch = '\x20';
+ if (isspace(ch)) {
+ if (prev_space)
+ continue;
+ prev_space = 1;
+ } else
+ prev_space = 0;
+ *out++ = ch;
+ }
+ *out = '\0';
+ if (out > dir && prev_space)
+ out[-1] = '\0';
}
-
- return xstrndup(start, end - start);
+ return dir;
}
static void strip_trailing_slashes(char *dir)
--
1.6.3.1.37.g5d96e
Attachment:
0002-Improve-the-naming-of-guessed-target-repository-for-.patch
Description: Binary data