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worktree move: accept destination as directory 

Similar to "mv a b/", which is actually "mv a b/a", we extract basename
of source worktree and create a directory of the same name at
destination if dst path is a directory.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2018-02-12 16:49:37 +07:00 committed by Junio C Hamano
parent 9f792bb472
commit c64a8d200f
4 changed files with 32 additions and 1 deletions
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11
builtin/worktree.c
View File

@ -631,8 +631,17 @@ static int move_worktree(int ac, const char **av, const char *prefix)
die(_("'%s' is not a working tree"), av[0]);
if (is_main_worktree(wt))
die(_("'%s' is a main working tree"), av[0]);
if (is_directory(dst.buf)) {
const char *sep = find_last_dir_sep(wt->path);
if (!sep)
die(_("could not figure out destination name from '%s'"),
wt->path);
strbuf_trim_trailing_dir_sep(&dst);
strbuf_addstr(&dst, sep);
}
if (file_exists(dst.buf))
die(_("target '%s' already exists"), av[1]);
die(_("target '%s' already exists"), dst.buf);
reason = is_worktree_locked(wt);
if (reason) {

8
strbuf.c
View File

@ -95,6 +95,7 @@ void strbuf_trim(struct strbuf *sb)
strbuf_rtrim(sb);
strbuf_ltrim(sb);
}
void strbuf_rtrim(struct strbuf *sb)
{
while (sb->len > 0 && isspace((unsigned char)sb->buf[sb->len - 1]))
@ -102,6 +103,13 @@ void strbuf_rtrim(struct strbuf *sb)
sb->buf[sb->len] = '\0';
}
void strbuf_trim_trailing_dir_sep(struct strbuf *sb)
{
while (sb->len > 0 && is_dir_sep((unsigned char)sb->buf[sb->len - 1]))
sb->len--;
sb->buf[sb->len] = '\0';
}
void strbuf_ltrim(struct strbuf *sb)
{
char *b = sb->buf;

3
strbuf.h
View File

@ -179,6 +179,9 @@ extern void strbuf_trim(struct strbuf *);
extern void strbuf_rtrim(struct strbuf *);
extern void strbuf_ltrim(struct strbuf *);
/* Strip trailing directory separators */
extern void strbuf_trim_trailing_dir_sep(struct strbuf *);
/**
* Replace the contents of the strbuf with a reencoded form. Returns -1
* on error, 0 on success.

11
t/t2028-worktree-move.sh
View File

@ -85,4 +85,15 @@ test_expect_success 'move main worktree' '
test_must_fail git worktree move . def
'
test_expect_success 'move worktree to another dir' '
toplevel="$(pwd)" &&
mkdir some-dir &&
git worktree move destination some-dir &&
test_path_is_missing source &&
git worktree list --porcelain | grep "^worktree.*/some-dir/destination" &&
git -C some-dir/destination log --format=%s >actual2 &&
echo init >expected2 &&
test_cmp expected2 actual2
'
test_done