diff options
Diffstat (limited to 'setup.c')
| -rw-r--r-- | setup.c | 40 |
1 files changed, 21 insertions, 19 deletions
@@ -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) |