From: Christian Couder <christian.couder@gmail.com>
To: git@vger.kernel.org, Christian Couder <christian.couder@gmail.com>
Cc: "Junio C Hamano" <gitster@pobox.com>, "Jeff King" <peff@peff.net>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Karsten Blees" <karsten.blees@gmail.com>,
"Nguyen Thai Ngoc Duy" <pclouds@gmail.com>,
"Stefan Beller" <sbeller@google.com>,
"Matthieu Moy" <Matthieu.Moy@grenoble-inp.fr>,
"Eric Sunshine" <sunshine@sunshineco.com>,
"Ramsay Jones" <ramsay@ramsayjones.plus.com>,
"Christian Couder" <chriscool@tuxfamily.org>
Subject: [PATCH v6 32/44] environment: add set_index_file()
Date: Fri, 10 Jun 2016 22:11:06 +0200 [thread overview]
Message-ID: <20160610201118.13813-33-chriscool@tuxfamily.org> (raw)
In-Reply-To: <20160610201118.13813-1-chriscool@tuxfamily.org>
Introduce set_index_file() to be able to temporarily change the index file.
It should be used like this:
/* Save current index file */
old_index_file = get_index_file();
set_index_file((char *)tmp_index_file);
/* Do stuff that will use tmp_index_file as the index file */
...
/* When finished reset the index file */
set_index_file(old_index_file);
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
cache.h | 1 +
environment.c | 10 ++++++++++
2 files changed, 11 insertions(+)
diff --git a/cache.h b/cache.h
index 81d4ac3..28fc0bf 100644
--- a/cache.h
+++ b/cache.h
@@ -461,6 +461,7 @@ extern int is_inside_work_tree(void);
extern const char *get_git_dir(void);
extern const char *get_git_common_dir(void);
extern char *get_object_directory(void);
+extern void set_index_file(char *index_file);
extern char *get_index_file(void);
extern char *get_graft_file(void);
extern int set_git_dir(const char *path);
diff --git a/environment.c b/environment.c
index ca72464..7a53799 100644
--- a/environment.c
+++ b/environment.c
@@ -292,6 +292,16 @@ int odb_pack_keep(char *name, size_t namesz, const unsigned char *sha1)
return open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
}
+/*
+ * Temporarily change the index file.
+ * Please save the current index file using get_index_file() before changing
+ * the index file. And when finished, reset it to the saved value.
+ */
+void set_index_file(char *index_file)
+{
+ git_index_file = index_file;
+}
+
char *get_index_file(void)
{
if (!git_index_file)
--
2.9.0.rc2.362.g3cd93d0
next prev parent reply other threads:[~2016-06-10 20:13 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-10 20:10 [PATCH v6 00/44] libify apply and use lib in am, part 2 Christian Couder
2016-06-10 20:10 ` [PATCH v6 01/44] apply: move 'struct apply_state' to apply.h Christian Couder
2016-06-10 20:10 ` [PATCH v6 02/44] builtin/apply: make apply_patch() return -1 instead of die()ing Christian Couder
2016-06-10 20:10 ` [PATCH v6 03/44] builtin/apply: read_patch_file() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 04/44] builtin/apply: make find_header() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 05/44] builtin/apply: make parse_chunk() return a negative integer on error Christian Couder
2016-06-10 20:10 ` [PATCH v6 06/44] builtin/apply: make parse_single_patch() return -1 " Christian Couder
2016-06-10 20:10 ` [PATCH v6 07/44] builtin/apply: make parse_whitespace_option() return -1 instead of die()ing Christian Couder
2016-06-10 20:10 ` [PATCH v6 08/44] builtin/apply: make parse_ignorewhitespace_option() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 09/44] builtin/apply: move init_apply_state() to apply.c Christian Couder
2016-06-10 20:10 ` [PATCH v6 10/44] apply: make init_apply_state() return -1 instead of exit()ing Christian Couder
2016-06-10 20:10 ` [PATCH v6 11/44] builtin/apply: make check_apply_state() return -1 instead of die()ing Christian Couder
2016-06-10 20:10 ` [PATCH v6 12/44] builtin/apply: move check_apply_state() to apply.c Christian Couder
2016-06-10 20:10 ` [PATCH v6 13/44] builtin/apply: make apply_all_patches() return -1 on error Christian Couder
2016-06-10 20:10 ` [PATCH v6 14/44] builtin/apply: make parse_traditional_patch() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 15/44] builtin/apply: make gitdiff_*() return 1 at end of header Christian Couder
2016-06-10 20:10 ` [PATCH v6 16/44] builtin/apply: make gitdiff_*() return -1 on error Christian Couder
2016-06-10 20:10 ` [PATCH v6 17/44] builtin/apply: change die_on_unsafe_path() to check_unsafe_path() Christian Couder
2016-06-10 20:10 ` [PATCH v6 18/44] builtin/apply: make build_fake_ancestor() return -1 on error Christian Couder
2016-06-10 20:10 ` [PATCH v6 19/44] builtin/apply: make remove_file() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 20/44] builtin/apply: make add_conflicted_stages_file() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 21/44] builtin/apply: make add_index_file() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 22/44] builtin/apply: make create_file() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 23/44] builtin/apply: make write_out_one_result() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 24/44] builtin/apply: make write_out_results() " Christian Couder
2016-06-10 20:10 ` [PATCH v6 25/44] builtin/apply: make try_create_file() " Christian Couder
2016-06-10 20:11 ` [PATCH v6 26/44] builtin/apply: make create_one_file() " Christian Couder
2016-06-10 20:11 ` [PATCH v6 27/44] builtin/apply: rename option parsing functions Christian Couder
2016-06-10 20:11 ` [PATCH v6 28/44] apply: rename and move opt constants to apply.h Christian Couder
2016-06-10 20:11 ` [PATCH v6 30/44] apply: make some parsing functions static again Christian Couder
2016-06-10 20:11 ` [PATCH v6 31/44] run-command: make dup_devnull() non static Christian Couder
2016-06-11 8:17 ` Johannes Sixt
2016-06-11 10:18 ` Christian Couder
2016-06-10 20:11 ` Christian Couder [this message]
2016-06-10 20:11 ` [PATCH v6 33/44] builtin/am: use apply api in run_apply() Christian Couder
2016-06-10 20:11 ` [PATCH v6 34/44] write_or_die: use warning() instead of fprintf(stderr, ...) Christian Couder
2016-06-10 20:11 ` [PATCH v6 35/44] apply: add 'be_silent' variable to 'struct apply_state' Christian Couder
2016-06-10 20:11 ` [PATCH v6 36/44] apply: make 'be_silent' incompatible with 'apply_verbosely' Christian Couder
2016-06-10 20:11 ` [PATCH v6 37/44] apply: don't print on stdout when be_silent is set Christian Couder
2016-06-10 20:11 ` [PATCH v6 38/44] usage: add set_warn_routine() Christian Couder
2016-06-10 20:11 ` [PATCH v6 39/44] usage: add get_error_routine() and get_warn_routine() Christian Couder
2016-06-10 20:11 ` [PATCH v6 40/44] apply: change error_routine when be_silent is set Christian Couder
2016-06-10 20:11 ` [PATCH v6 41/44] am: use be_silent in 'struct apply_state' to shut up applying patches Christian Couder
2016-06-10 22:07 ` Junio C Hamano
2016-06-11 10:07 ` Christian Couder
2016-06-10 20:11 ` [PATCH v6 42/44] run-command: make dup_devnull() static again Christian Couder
2016-06-10 20:11 ` [PATCH v6 43/44] builtin/apply: add a cli option for be_silent Christian Couder
2016-06-10 20:59 ` René Scharfe
2016-06-11 10:16 ` Christian Couder
2016-06-10 20:11 ` [PATCH v6 44/44] apply: use error_errno() where possible Christian Couder
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