summaryrefslogtreecommitdiff
path: root/diffcore-pathspec.c
diff options
context:
space:
mode:
Diffstat (limited to 'diffcore-pathspec.c')
-rw-r--r--diffcore-pathspec.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/diffcore-pathspec.c b/diffcore-pathspec.c
deleted file mode 100644
index 139fe882f9..0000000000
--- a/diffcore-pathspec.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2005 Junio C Hamano
- */
-#include "cache.h"
-#include "diff.h"
-#include "diffcore.h"
-
-struct path_spec {
- const char *spec;
- int len;
-};
-
-static int matches_pathspec(const char *name, struct path_spec *s, int cnt)
-{
- int i;
- int namelen;
-
- if (cnt == 0)
- return 1;
-
- namelen = strlen(name);
- for (i = 0; i < cnt; i++) {
- int len = s[i].len;
- if (namelen < len)
- continue;
- if (memcmp(s[i].spec, name, len))
- continue;
- if (s[i].spec[len-1] == '/' ||
- name[len] == 0 ||
- name[len] == '/')
- return 1;
- if (!len)
- return 1;
- }
- return 0;
-}
-
-void diffcore_pathspec(const char **pathspec)
-{
- struct diff_queue_struct *q = &diff_queued_diff;
- int i, speccnt;
- struct diff_queue_struct outq;
- struct path_spec *spec;
-
- outq.queue = NULL;
- outq.nr = outq.alloc = 0;
-
- for (i = 0; pathspec[i]; i++)
- ;
- speccnt = i;
- if (!speccnt)
- return;
-
- spec = xmalloc(sizeof(*spec) * speccnt);
- for (i = 0; pathspec[i]; i++) {
- spec[i].spec = pathspec[i];
- spec[i].len = strlen(pathspec[i]);
- }
-
- for (i = 0; i < q->nr; i++) {
- struct diff_filepair *p = q->queue[i];
- if (matches_pathspec(p->two->path, spec, speccnt))
- diff_q(&outq, p);
- else
- diff_free_filepair(p);
- }
- free(q->queue);
- *q = outq;
- return;
-}