139 lines
4.0 KiB
Diff
139 lines
4.0 KiB
Diff
--- a/builtin/clone.c
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+++ b/builtin/clone.c
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@@ -939,7 +939,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
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die(_("depth %s is not a positive number"), option_depth);
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if (argc == 2)
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- dir = xstrdup(argv[1]);
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+ dir = maybe_xstrdup_cyg_conv_path(argv[1], 1);
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else
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dir = git_url_basename(repo_name, is_bundle, option_bare);
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strip_dir_trailing_slashes(dir);
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--- git-2.41.0/path.h.orig 2023-06-01 18:04:41.175464400 +0200
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+++ git-2.41.0/path.h 2023-06-01 18:04:48.402768900 +0200
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@@ -193,6 +193,7 @@
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int normalize_path_copy(char *dst, const char *src);
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int longest_ancestor_length(const char *path, struct string_list *prefixes);
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char *strip_path_suffix(const char *path, const char *suffix);
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+char *maybe_xstrdup_cyg_conv_path(const char *path, int always_dupe);
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int daemon_avoid_alias(const char *path);
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/*
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--- a/path.c
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+++ b/path.c
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@@ -14,6 +14,10 @@
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#include "lockfile.h"
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#include "exec-cmd.h"
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+#if defined(__CYGWIN__)
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+#include <sys/cygwin.h>
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+#endif
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+
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static int get_st_mode_bits(const char *path, int *mode)
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{
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struct stat st;
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@@ -1300,6 +1304,39 @@ char *strip_path_suffix(const char *path, const char *suffix)
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return offset == -1 ? NULL : xstrndup(path, offset);
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}
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+/* We're deliberately not changing the normal has_dos_drive_prefix
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+ * here, since doing that would likely have unintended side-effects
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+ * This version is only for maybe_xstrdup_cyg_conv_path which is
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+ * called in very specific cases.
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+ */
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+#if defined(__CYGWIN__)
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+#define cyg_conv_has_dos_drive_prefix(path) \
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+ (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0)
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+#endif
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+
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+/*
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+ * Avoids duplicating `path` if not needed unless `always_dupe` is non-zero.
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+ */
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+char *maybe_xstrdup_cyg_conv_path(const char *path, int always_dupe)
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+{
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+#if defined(__CYGWIN__)
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+ int dos_prefix = cyg_conv_has_dos_drive_prefix(path) ? 1 : 0;
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+ int backslash = strchr(path, '\\') ? 1 : 0;
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+ if (dos_prefix || backslash)
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+ {
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+ cygwin_conv_path_t form = dos_prefix ? CCP_ABSOLUTE : CCP_RELATIVE;
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+ form |= CCP_WIN_A_TO_POSIX;
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+ ssize_t cyg_len = cygwin_conv_path(form, path, NULL, 0);
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+ char *cyg_path = (char *)alloca(cyg_len + 1);
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+ if (cyg_path == NULL)
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+ die("Couldn't alloca space for cyg_path");
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+ cygwin_conv_path(form, path, cyg_path, cyg_len);
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+ return xstrndup(cyg_path, cyg_len);
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+ }
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+#endif
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+ return always_dupe ? xstrdup(path) : (char*)path;
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+}
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+
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int daemon_avoid_alias(const char *p)
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{
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int sl, ndot;
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--- git-2.42.0/pathspec.c.orig 2023-08-21 18:34:58.000000000 +0200
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+++ git-2.42.0/pathspec.c 2023-08-24 07:39:08.876950400 +0200
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@@ -13,6 +13,7 @@
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#include "symlinks.h"
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#include "quote.h"
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#include "wildmatch.h"
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+#include "path.h"
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/*
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* Finds which of the given pathspecs match items in the index.
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@@ -426,6 +427,10 @@
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const char *prefix, int prefixlen,
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const char *elt)
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{
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+#if defined(__CYGWIN__)
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+ const char *in_elt = elt;
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+ elt = maybe_xstrdup_cyg_conv_path(elt, 0);
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+#endif
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unsigned magic = 0, element_magic = 0;
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const char *copyfrom = elt;
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char *match;
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@@ -522,6 +527,10 @@
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item->prefix > item->len) {
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BUG("error initializing pathspec_item");
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}
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+#if defined(__CYGWIN__)
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+ if (in_elt != elt)
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+ free((void*)elt);
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+#endif
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}
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static int pathspec_item_cmp(const void *a_, const void *b_)
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--- git-2.42.0/abspath.c.orig 2023-08-21 18:34:58.000000000 +0200
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+++ git-2.42.0/abspath.c 2023-08-24 07:32:02.255887900 +0200
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@@ -1,6 +1,7 @@
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#include "git-compat-util.h"
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#include "abspath.h"
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#include "strbuf.h"
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+#include "path.h"
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/*
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* Do not use this for inspecting *tracked* content. When path is a
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@@ -292,6 +293,10 @@
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void strbuf_add_absolute_path(struct strbuf *sb, const char *path)
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{
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+#if defined(__CYGWIN__)
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+ const char *in_path = path;
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+ path = maybe_xstrdup_cyg_conv_path(path, 0);
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+#endif
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if (!*path)
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die("The empty string is not a valid path");
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if (!is_absolute_path(path)) {
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@@ -313,6 +318,10 @@
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free(cwd);
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}
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strbuf_addstr(sb, path);
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+#if defined(__CYGWIN__)
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+ if (in_path != path)
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+ free((void*)path);
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+#endif
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}
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void strbuf_add_real_path(struct strbuf *sb, const char *path)
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