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Merge branch 'rs/dir-strbuf'

Browse Source 
By René Scharfe
* rs/dir-strbuf:
  dir: convert to strbuf
This commit is contained in:
Junio C Hamano 2012-05-10 10:49:55 -07:00
commit 8a3500cd21
1 changed files with 37 additions and 39 deletions
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76
dir.c
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@ -873,14 +873,14 @@ enum path_treatment {
};
static enum path_treatment treat_one_path(struct dir_struct *dir,
char *path, int *len,
struct strbuf *path,
const struct path_simplify *simplify,
int dtype, struct dirent *de)
{
int exclude = excluded(dir, path, &dtype);
int exclude = excluded(dir, path->buf, &dtype);
if (exclude && (dir->flags & DIR_COLLECT_IGNORED)
&& exclude_matches_pathspec(path, *len, simplify))
dir_add_ignored(dir, path, *len);
&& exclude_matches_pathspec(path->buf, path->len, simplify))
dir_add_ignored(dir, path->buf, path->len);
/*
* Excluded? If we don't explicitly want to show
@ -890,7 +890,7 @@ static enum path_treatment treat_one_path(struct dir_struct *dir,
return path_ignored;
if (dtype == DT_UNKNOWN)
dtype = get_dtype(de, path, *len);
dtype = get_dtype(de, path->buf, path->len);
/*
* Do we want to see just the ignored files?
@ -907,9 +907,8 @@ static enum path_treatment treat_one_path(struct dir_struct *dir,
default:
return path_ignored;
case DT_DIR:
memcpy(path + *len, "/", 2);
(*len)++;
switch (treat_directory(dir, path, *len, simplify)) {
strbuf_addch(path, '/');
switch (treat_directory(dir, path->buf, path->len, simplify)) {
case show_directory:
if (exclude != !!(dir->flags
& DIR_SHOW_IGNORED))
@ -930,26 +929,21 @@ static enum path_treatment treat_one_path(struct dir_struct *dir,
static enum path_treatment treat_path(struct dir_struct *dir,
struct dirent *de,
char *path, int path_max,
struct strbuf *path,
int baselen,
const struct path_simplify *simplify,
int *len)
const struct path_simplify *simplify)
{
int dtype;
if (is_dot_or_dotdot(de->d_name) || !strcmp(de->d_name, ".git"))
return path_ignored;
*len = strlen(de->d_name);
/* Ignore overly long pathnames! */
if (*len + baselen + 8 > path_max)
return path_ignored;
memcpy(path + baselen, de->d_name, *len + 1);
*len += baselen;
if (simplify_away(path, *len, simplify))
strbuf_setlen(path, baselen);
strbuf_addstr(path, de->d_name);
if (simplify_away(path->buf, path->len, simplify))
return path_ignored;
dtype = DTYPE(de);
return treat_one_path(dir, path, len, simplify, dtype, de);
return treat_one_path(dir, path, simplify, dtype, de);
}
/*
@ -969,19 +963,19 @@ static int read_directory_recursive(struct dir_struct *dir,
DIR *fdir = opendir(*base ? base : ".");
int contents = 0;
struct dirent *de;
char path[PATH_MAX + 1];
struct strbuf path = STRBUF_INIT;
if (!fdir)
return 0;
memcpy(path, base, baselen);
strbuf_add(&path, base, baselen);
while ((de = readdir(fdir)) != NULL) {
int len;
switch (treat_path(dir, de, path, sizeof(path),
baselen, simplify, &len)) {
switch (treat_path(dir, de, &path, baselen, simplify)) {
case path_recurse:
contents += read_directory_recursive(dir, path, len, 0, simplify);
contents += read_directory_recursive(dir, path.buf,
path.len, 0,
simplify);
continue;
case path_ignored:
continue;
@ -992,10 +986,11 @@ static int read_directory_recursive(struct dir_struct *dir,
if (check_only)
goto exit_early;
else
dir_add_name(dir, path, len);
dir_add_name(dir, path.buf, path.len);
}
exit_early:
closedir(fdir);
strbuf_release(&path);
return contents;
}
@ -1058,8 +1053,8 @@ static int treat_leading_path(struct dir_struct *dir,
const char *path, int len,
const struct path_simplify *simplify)
{
char pathbuf[PATH_MAX];
int baselen, blen;
struct strbuf sb = STRBUF_INIT;
int baselen, rc = 0;
const char *cp;
while (len && path[len - 1] == '/')
@ -1074,19 +1069,22 @@ static int treat_leading_path(struct dir_struct *dir,
baselen = len;
else
baselen = cp - path;
memcpy(pathbuf, path, baselen);
pathbuf[baselen] = '\0';
if (!is_directory(pathbuf))
return 0;
if (simplify_away(pathbuf, baselen, simplify))
return 0;
blen = baselen;
if (treat_one_path(dir, pathbuf, &blen, simplify,
strbuf_setlen(&sb, 0);
strbuf_add(&sb, path, baselen);
if (!is_directory(sb.buf))
break;
if (simplify_away(sb.buf, sb.len, simplify))
break;
if (treat_one_path(dir, &sb, simplify,
DT_DIR, NULL) == path_ignored)
return 0; /* do not recurse into it */
if (len <= baselen)
return 1; /* finished checking */
break; /* do not recurse into it */
if (len <= baselen) {
rc = 1;
break; /* finished checking */
}
}
strbuf_release(&sb);
return rc;
}
int read_directory(struct dir_struct *dir, const char *path, int len, const char **pathspec)