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-rw-r--r--setup.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/setup.c b/setup.c
index e3781b656d..f67250b7c1 100644
--- a/setup.c
+++ b/setup.c
@@ -41,7 +41,7 @@ const char *prefix_path(const char *prefix, int len, const char *path)
const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
{
static char path[PATH_MAX];
-#ifndef __MINGW32__
+#ifndef WIN32
if (!pfx || !*pfx || is_absolute_path(arg))
return arg;
memcpy(path, pfx, pfx_len);
@@ -61,6 +61,19 @@ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
return path;
}
+int check_filename(const char *prefix, const char *arg)
+{
+ const char *name;
+ struct stat st;
+
+ name = prefix ? prefix_filename(prefix, strlen(prefix), arg) : arg;
+ if (!lstat(name, &st))
+ return 1; /* file exists */
+ if (errno == ENOENT || errno == ENOTDIR)
+ return 0; /* file does not exist */
+ die_errno("failed to stat '%s'", arg);
+}
+
/*
* Verify a filename that we got as an argument for a pathspec
* entry. Note that a filename that begins with "-" never verifies
@@ -70,18 +83,12 @@ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
*/
void verify_filename(const char *prefix, const char *arg)
{
- const char *name;
- struct stat st;
-
if (*arg == '-')
die("bad flag '%s' used after filename", arg);
- name = prefix ? prefix_filename(prefix, strlen(prefix), arg) : arg;
- if (!lstat(name, &st))
+ if (check_filename(prefix, arg))
return;
- if (errno == ENOENT)
- die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
- "Use '--' to separate paths from revisions", arg);
- die_errno("failed to stat '%s'", arg);
+ die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
+ "Use '--' to separate paths from revisions", arg);
}
/*
@@ -91,19 +98,14 @@ void verify_filename(const char *prefix, const char *arg)
*/
void verify_non_filename(const char *prefix, const char *arg)
{
- const char *name;
- struct stat st;
-
if (!is_inside_work_tree() || is_inside_git_dir())
return;
if (*arg == '-')
return; /* flag */
- name = prefix ? prefix_filename(prefix, strlen(prefix), arg) : arg;
- if (!lstat(name, &st))
- die("ambiguous argument '%s': both revision and filename\n"
- "Use '--' to separate filenames from revisions", arg);
- if (errno != ENOENT && errno != ENOTDIR)
- die_errno("failed to stat '%s'", arg);
+ if (!check_filename(prefix, arg))
+ return;
+ die("ambiguous argument '%s': both revision and filename\n"
+ "Use '--' to separate filenames from revisions", arg);
}
const char **get_pathspec(const char *prefix, const char **pathspec)