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path: add repo_worktree_path and strbuf_repo_worktree_path

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Introduce 'repo_worktree_path' and 'strbuf_repo_worktree_path' which
take a repository struct and constructs a path relative to the
repository's worktree.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams 2017-06-22 11:43:41 -07:00 committed by Junio C Hamano
parent 3181d86320
commit b42b0c0919
2 changed files with 49 additions and 0 deletions
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41
path.c
View File

@ -506,6 +506,47 @@ const char *worktree_git_path(const struct worktree *wt, const char *fmt, ...)
return pathname->buf;
}
static void do_worktree_path(const struct repository *repo,
struct strbuf *buf,
const char *fmt, va_list args)
{
strbuf_addstr(buf, repo->worktree);
if(buf->len && !is_dir_sep(buf->buf[buf->len - 1]))
strbuf_addch(buf, '/');
strbuf_vaddf(buf, fmt, args);
strbuf_cleanup_path(buf);
}
char *repo_worktree_path(const struct repository *repo, const char *fmt, ...)
{
struct strbuf path = STRBUF_INIT;
va_list args;
if (!repo->worktree)
return NULL;
va_start(args, fmt);
do_worktree_path(repo, &path, fmt, args);
va_end(args);
return strbuf_detach(&path, NULL);
}
void strbuf_repo_worktree_path(struct strbuf *sb,
const struct repository *repo,
const char *fmt, ...)
{
va_list args;
if (!repo->worktree)
return;
va_start(args, fmt);
do_worktree_path(repo, sb, fmt, args);
va_end(args);
}
/* Returns 0 on success, negative on failure. */
static int do_submodule_path(struct strbuf *buf, const char *path,
const char *fmt, va_list args)

8
path.h
View File

@ -43,6 +43,14 @@ extern void strbuf_repo_git_path(struct strbuf *sb,
const char *fmt, ...)
__attribute__((format (printf, 3, 4)));
extern char *repo_worktree_path(const struct repository *repo,
const char *fmt, ...)
__attribute__((format (printf, 2, 3)));
extern void strbuf_repo_worktree_path(struct strbuf *sb,
const struct repository *repo,
const char *fmt, ...)
__attribute__((format (printf, 3, 4)));
extern void report_linked_checkout_garbage(void);
/*