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-rw-r--r--worktree.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/worktree.h b/worktree.h
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+#ifndef WORKTREE_H
+#define WORKTREE_H
+
+struct worktree {
+ char *path;
+ char *git_dir;
+ char *head_ref;
+ unsigned char head_sha1[20];
+ int is_detached;
+ int is_bare;
+};
+
+/* Functions for acting on the information about worktrees. */
+
+/*
+ * Get the worktrees. The primary worktree will always be the first returned,
+ * and linked worktrees will be pointed to by 'next' in each subsequent
+ * worktree. No specific ordering is done on the linked worktrees.
+ *
+ * The caller is responsible for freeing the memory from the returned
+ * worktree(s).
+ */
+extern struct worktree **get_worktrees(void);
+
+/*
+ * Free up the memory for worktree(s)
+ */
+extern void free_worktrees(struct worktree **);
+
+/*
+ * Check if a per-worktree symref points to a ref in the main worktree
+ * or any linked worktree, and return the path to the exising worktree
+ * if it is. Returns NULL if there is no existing ref. The caller is
+ * responsible for freeing the returned path.
+ */
+extern char *find_shared_symref(const char *symref, const char *target);
+
+#endif