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-rw-r--r--worktree.c24
-rw-r--r--worktree.h1
2 files changed, 25 insertions, 0 deletions
diff --git a/worktree.c b/worktree.c
index 360ba41..dc092a7 100644
--- a/worktree.c
+++ b/worktree.c
@@ -2,6 +2,7 @@
#include "refs.h"
#include "strbuf.h"
#include "worktree.h"
+#include "dir.h"
void free_worktrees(struct worktree **worktrees)
{
@@ -94,6 +95,7 @@ static struct worktree *get_main_worktree(void)
worktree->is_bare = is_bare;
worktree->head_ref = NULL;
worktree->is_detached = is_detached;
+ worktree->is_current = 0;
add_head_info(&head_ref, worktree);
done:
@@ -138,6 +140,7 @@ static struct worktree *get_linked_worktree(const char *id)
worktree->is_bare = 0;
worktree->head_ref = NULL;
worktree->is_detached = is_detached;
+ worktree->is_current = 0;
add_head_info(&head_ref, worktree);
done:
@@ -147,6 +150,25 @@ done:
return worktree;
}
+static void mark_current_worktree(struct worktree **worktrees)
+{
+ struct strbuf git_dir = STRBUF_INIT;
+ struct strbuf path = STRBUF_INIT;
+ int i;
+
+ strbuf_addstr(&git_dir, absolute_path(get_git_dir()));
+ for (i = 0; worktrees[i]; i++) {
+ struct worktree *wt = worktrees[i];
+ strbuf_addstr(&path, absolute_path(get_worktree_git_dir(wt)));
+ wt->is_current = !fspathcmp(git_dir.buf, path.buf);
+ strbuf_reset(&path);
+ if (wt->is_current)
+ break;
+ }
+ strbuf_release(&git_dir);
+ strbuf_release(&path);
+}
+
struct worktree **get_worktrees(void)
{
struct worktree **list = NULL;
@@ -178,6 +200,8 @@ struct worktree **get_worktrees(void)
}
ALLOC_GROW(list, counter + 1, alloc);
list[counter] = NULL;
+
+ mark_current_worktree(list);
return list;
}
diff --git a/worktree.h b/worktree.h
index ca50e73..ccdf69a 100644
--- a/worktree.h
+++ b/worktree.h
@@ -8,6 +8,7 @@ struct worktree {
unsigned char head_sha1[20];
int is_detached;
int is_bare;
+ int is_current;
};
/* Functions for acting on the information about worktrees. */