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authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>2017-04-05 10:24:38 (GMT)
committerJunio C Hamano <gitster@pobox.com>2017-04-15 06:51:38 (GMT)
commit4aad2f1627bb74948874c0f31e8ce256bf236aa6 (patch)
treede6b04a3b94f2d709971e878375168120e4fa359
parent3efd0bedc6625a6b194c1f6e5f1b7aa7d8b7e6bb (diff)
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path.c: and an option to call real_path() in expand_user_path()
In the next patch we need the ability to expand '~' to real_path($HOME). But we can't do that from outside because '~' is part of a pattern, not a true path. Add an option to expand_user_path() to do so. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--builtin/commit.c2
-rw-r--r--builtin/config.c2
-rw-r--r--cache.h2
-rw-r--r--config.c8
-rw-r--r--credential-cache.c2
-rw-r--r--credential-store.c2
-rw-r--r--path.c11
7 files changed, 17 insertions, 12 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index 2de5f6c..4b0fc0e 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1404,7 +1404,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
static const char *implicit_ident_advice(void)
{
- char *user_config = expand_user_path("~/.gitconfig");
+ char *user_config = expand_user_path("~/.gitconfig", 0);
char *xdg_config = xdg_config_home("config");
int config_exists = file_exists(user_config) || file_exists(xdg_config);
diff --git a/builtin/config.c b/builtin/config.c
index 05843a0..70bfaaa 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -502,7 +502,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
}
if (use_global_config) {
- char *user_config = expand_user_path("~/.gitconfig");
+ char *user_config = expand_user_path("~/.gitconfig", 0);
char *xdg_config = xdg_config_home("config");
if (!user_config)
diff --git a/cache.h b/cache.h
index 61fc86e..bf6eb39 100644
--- a/cache.h
+++ b/cache.h
@@ -1098,7 +1098,7 @@ enum scld_error safe_create_leading_directories(char *path);
enum scld_error safe_create_leading_directories_const(const char *path);
int mkdir_in_gitdir(const char *path);
-extern char *expand_user_path(const char *path);
+extern char *expand_user_path(const char *path, int real_home);
const char *enter_repo(const char *path, int strict);
static inline int is_absolute_path(const char *path)
{
diff --git a/config.c b/config.c
index 0dac0f4..3da3a50 100644
--- a/config.c
+++ b/config.c
@@ -135,7 +135,7 @@ static int handle_path_include(const char *path, struct config_include_data *inc
if (!path)
return config_error_nonbool("include.path");
- expanded = expand_user_path(path);
+ expanded = expand_user_path(path, 0);
if (!expanded)
return error("could not expand include path '%s'", path);
path = expanded;
@@ -177,7 +177,7 @@ static int prepare_include_condition_pattern(struct strbuf *pat)
char *expanded;
int prefix = 0;
- expanded = expand_user_path(pat->buf);
+ expanded = expand_user_path(pat->buf, 0);
if (expanded) {
strbuf_reset(pat);
strbuf_addstr(pat, expanded);
@@ -857,7 +857,7 @@ int git_config_pathname(const char **dest, const char *var, const char *value)
{
if (!value)
return config_error_nonbool(var);
- *dest = expand_user_path(value);
+ *dest = expand_user_path(value, 0);
if (!*dest)
die(_("failed to expand user dir in: '%s'"), value);
return 0;
@@ -1407,7 +1407,7 @@ static int do_git_config_sequence(config_fn_t fn, void *data)
{
int ret = 0;
char *xdg_config = xdg_config_home("config");
- char *user_config = expand_user_path("~/.gitconfig");
+ char *user_config = expand_user_path("~/.gitconfig", 0);
char *repo_config = have_git_dir() ? git_pathdup("config") : NULL;
current_parsing_scope = CONFIG_SCOPE_SYSTEM;
diff --git a/credential-cache.c b/credential-cache.c
index cc8a6ee..774d146 100644
--- a/credential-cache.c
+++ b/credential-cache.c
@@ -106,7 +106,7 @@ int cmd_main(int argc, const char **argv)
op = argv[0];
if (!socket_path)
- socket_path = expand_user_path("~/.git-credential-cache/socket");
+ socket_path = expand_user_path("~/.git-credential-cache/socket", 0);
if (!socket_path)
die("unable to find a suitable socket path; use --socket");
diff --git a/credential-store.c b/credential-store.c
index 55ca1b1..ac29542 100644
--- a/credential-store.c
+++ b/credential-store.c
@@ -168,7 +168,7 @@ int cmd_main(int argc, const char **argv)
if (file) {
string_list_append(&fns, file);
} else {
- if ((file = expand_user_path("~/.git-credentials")))
+ if ((file = expand_user_path("~/.git-credentials", 0)))
string_list_append_nodup(&fns, file);
file = xdg_config_home("credentials");
if (file)
diff --git a/path.c b/path.c
index efcedaf..8b7687d 100644
--- a/path.c
+++ b/path.c
@@ -638,8 +638,10 @@ static struct passwd *getpw_str(const char *username, size_t len)
* Return a string with ~ and ~user expanded via getpw*. If buf != NULL,
* then it is a newly allocated string. Returns NULL on getpw failure or
* if path is NULL.
+ *
+ * If real_home is true, real_path($HOME) is used in the expansion.
*/
-char *expand_user_path(const char *path)
+char *expand_user_path(const char *path, int real_home)
{
struct strbuf user_path = STRBUF_INIT;
const char *to_copy = path;
@@ -654,7 +656,10 @@ char *expand_user_path(const char *path)
const char *home = getenv("HOME");
if (!home)
goto return_null;
- strbuf_addstr(&user_path, home);
+ if (real_home)
+ strbuf_addstr(&user_path, real_path(home));
+ else
+ strbuf_addstr(&user_path, home);
#ifdef GIT_WINDOWS_NATIVE
convert_slashes(user_path.buf);
#endif
@@ -723,7 +728,7 @@ const char *enter_repo(const char *path, int strict)
strbuf_add(&validated_path, path, len);
if (used_path.buf[0] == '~') {
- char *newpath = expand_user_path(used_path.buf);
+ char *newpath = expand_user_path(used_path.buf, 0);
if (!newpath)
return NULL;
strbuf_attach(&used_path, newpath, strlen(newpath),