string_list: Add STRING_LIST_INIT macro and make use of it.

Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 9fe25ff0b3dc0ae89c668b146b46a4ccbd457361..834ec8b464d0ce5845a2312766554b60ed5d5d7e 100644 (file)
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -566,7 +566,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 {
        struct rev_info revs;
        struct object_array commits = { 0, 0, NULL };
-       struct string_list extra_refs = { NULL, 0, 0, 0 };
+       struct string_list extra_refs = STRING_LIST_INIT_NODUP;
        struct commit *commit;
        char *export_filename = NULL, *import_filename = NULL;
        struct option options[] = {

diff --git a/builtin/fetch.c b/builtin/fetch.c
index b0bfaa9ae32021b6b32c9bdce99ccc543c9ecab7..88ff3575f81b234c1b916c2df4a27a01d84b9405 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -548,8 +548,8 @@ static void find_non_local_tags(struct transport *transport,
                        struct ref **head,
                        struct ref ***tail)
 {
-       struct string_list existing_refs = { NULL, 0, 0, 0 };
-       struct string_list remote_refs = { NULL, 0, 0, 0 };
+       struct string_list existing_refs = STRING_LIST_INIT_NODUP;
+       struct string_list remote_refs = STRING_LIST_INIT_NODUP;
        const struct ref *ref;
        struct string_list_item *item = NULL;
 
@@ -651,7 +651,7 @@ static int truncate_fetch_head(void)
 static int do_fetch(struct transport *transport,
                    struct refspec *refs, int ref_count)
 {
-       struct string_list existing_refs = { NULL, 0, 0, 0 };
+       struct string_list existing_refs = STRING_LIST_INIT_NODUP;
        struct string_list_item *peer_item = NULL;
        struct ref *ref_map;
        struct ref *rm;
@@ -874,7 +874,7 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
 int cmd_fetch(int argc, const char **argv, const char *prefix)
 {
        int i;
-       struct string_list list = { NULL, 0, 0, 0 };
+       struct string_list list = STRING_LIST_INIT_NODUP;
        struct remote *remote;
        int result = 0;
 

diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index bc3c5e6d3ec50eaa9829358ee0a82a1438c19f89..a76cd4e9d131eb76edb8a88f675dc14d4b3f597e 100644 (file)
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -38,8 +38,8 @@ void init_src_data(struct src_data *data)
        data->generic.strdup_strings = 1;
 }
 
-static struct string_list srcs = { NULL, 0, 0, 1 };
-static struct string_list origins = { NULL, 0, 0, 1 };
+static struct string_list srcs = STRING_LIST_INIT_DUP;
+static struct string_list origins = STRING_LIST_INIT_DUP;
 
 static int handle_line(char *line)
 {
@@ -146,7 +146,7 @@ static void shortlog(const char *name, unsigned char *sha1,
        int i, count = 0;
        struct commit *commit;
        struct object *branch;
-       struct string_list subjects = { NULL, 0, 0, 1 };
+       struct string_list subjects = STRING_LIST_INIT_DUP;
        int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
        struct strbuf sb = STRBUF_INIT;
 

diff --git a/builtin/grep.c b/builtin/grep.c
index 232cd1ce07bf3f695c722e6217ce653ff704d64b..103f64a210b854b531b2b333fc567a7965c3e87d 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -836,7 +836,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
        struct grep_opt opt;
        struct object_array list = { 0, 0, NULL };
        const char **paths = NULL;
-       struct string_list path_list = { NULL, 0, 0, 0 };
+       struct string_list path_list = STRING_LIST_INIT_NODUP;
        int i;
        int dummy;
        int nongit = 0, use_index = 1;

diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index e4560da19138cd67843f93a05bc6509d51cfe076..99654d02221c13ff98f268ad2dee99f16e794750 100644 (file)
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -137,7 +137,7 @@ static int split_maildir(const char *maildir, const char *dir,
        char name[PATH_MAX];
        int ret = -1;
        int i;
-       struct string_list list = {NULL, 0, 0, 1};
+       struct string_list list = STRING_LIST_INIT_DUP;
 
        if (populate_maildir_list(&list, maildir) < 0)
                goto out;

diff --git a/builtin/mv.c b/builtin/mv.c
index 38574b89f7cfc127b2ea5044b3ebb5dabe726fb4..cdbb09473c0c45efff23a63e78b7623cad523350 100644 (file)
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -63,7 +63,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
        const char **source, **destination, **dest_path;
        enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX } *modes;
        struct stat st;
-       struct string_list src_for_dst = {NULL, 0, 0, 0};
+       struct string_list src_for_dst = STRING_LIST_INIT_NODUP;
 
        git_config(git_default_config, NULL);
 

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index d634b5a3d5212b8e49217d94430c294b911dfc7d..760817dbd7fec0086a0a1b62e58ab4438f227b7b 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -530,7 +530,7 @@ static void check_aliased_update(struct command *cmd, struct string_list *list)
 static void check_aliased_updates(struct command *commands)
 {
        struct command *cmd;
-       struct string_list ref_list = { NULL, 0, 0, 0 };
+       struct string_list ref_list = STRING_LIST_INIT_NODUP;
 
        for (cmd = commands; cmd; cmd = cmd->next) {
                struct string_list_item *item =

diff --git a/builtin/remote.c b/builtin/remote.c
index 6699bc571235167f5cae60106522c09a10ae341d..48e0a6bf260cab18d44058ade554e3a9d5946b93 100644 (file)
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -134,7 +134,7 @@ static int add_branch(const char *key, const char *branchname,
 static int add(int argc, const char **argv)
 {
        int fetch = 0, mirror = 0, fetch_tags = TAGS_DEFAULT;
-       struct string_list track = { NULL, 0, 0 };
+       struct string_list track = STRING_LIST_INIT_NODUP;
        const char *master = NULL;
        struct remote *remote;
        struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
@@ -596,7 +596,7 @@ static int mv(int argc, const char **argv)
        };
        struct remote *oldremote, *newremote;
        struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT;
-       struct string_list remote_branches = { NULL, 0, 0, 0 };
+       struct string_list remote_branches = STRING_LIST_INIT_NODUP;
        struct rename_info rename;
        int i;
 
@@ -734,8 +734,8 @@ static int rm(int argc, const char **argv)
        struct remote *remote;
        struct strbuf buf = STRBUF_INIT;
        struct known_remotes known_remotes = { NULL, NULL };
-       struct string_list branches = { NULL, 0, 0, 1 };
-       struct string_list skipped = { NULL, 0, 0, 1 };
+       struct string_list branches = STRING_LIST_INIT_DUP;
+       struct string_list skipped = STRING_LIST_INIT_DUP;
        struct branches_for_remote cb_data;
        int i, result;
 
@@ -1044,7 +1044,7 @@ static int show(int argc, const char **argv)
                OPT_END()
        };
        struct ref_states states;
-       struct string_list info_list = { NULL, 0, 0, 0 };
+       struct string_list info_list = STRING_LIST_INIT_NODUP;
        struct show_info info;
 
        argc = parse_options(argc, argv, NULL, options, builtin_remote_show_usage,
@@ -1483,7 +1483,7 @@ static int get_one_entry(struct remote *remote, void *priv)
 
 static int show_all(void)
 {
-       struct string_list list = { NULL, 0, 0 };
+       struct string_list list = STRING_LIST_INIT_NODUP;
        int result;
 
        list.strdup_strings = 1;

diff --git a/builtin/rerere.c b/builtin/rerere.c
index 980d5421eee881ccb84c20dfb7aaae7dbb6a06ab..3c8e45843e148758fece8b64015754b7d56ec6d1 100644 (file)
--- a/builtin/rerere.c
+++ b/builtin/rerere.c
@@ -40,7 +40,7 @@ static int git_rerere_gc_config(const char *var, const char *value, void *cb)
 
 static void garbage_collect(struct string_list *rr)
 {
-       struct string_list to_remove = { NULL, 0, 0, 1 };
+       struct string_list to_remove = STRING_LIST_INIT_DUP;
        DIR *dir;
        struct dirent *e;
        int i, cutoff;
@@ -102,7 +102,7 @@ static int diff_two(const char *file1, const char *label1,
 
 int cmd_rerere(int argc, const char **argv, const char *prefix)
 {
-       struct string_list merge_rr = { NULL, 0, 0, 1 };
+       struct string_list merge_rr = STRING_LIST_INIT_DUP;
        int i, fd, flags = 0;
 
        if (2 < argc) {

diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 0b2a9ad1a9a8a825c2e2104f8a9f729a9cb03d1a..be9b512eebc72984e6ff4cdd4859ab7951539e19 100644 (file)
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -120,7 +120,7 @@ static int add_existing(const char *refname, const unsigned char *sha1, int flag
  */
 static int exclude_existing(const char *match)
 {
-       static struct string_list existing_refs = { NULL, 0, 0, 0 };
+       static struct string_list existing_refs = STRING_LIST_INIT_NODUP;
        char buf[1024];
        int matchlen = match ? strlen(match) : 0;
 

diff --git a/diff-no-index.c b/diff-no-index.c
index 43aeeba2e0fd9c3c175dbc74a6f488e2c352c928..ce9e783407437bb1e0efc6d5bc2392af26da5a41 100644 (file)
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -64,7 +64,8 @@ static int queue_diff(struct diff_options *o,
 
        if (S_ISDIR(mode1) || S_ISDIR(mode2)) {
                char buffer1[PATH_MAX], buffer2[PATH_MAX];
-               struct string_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1};
+               struct string_list p1 = STRING_LIST_INIT_DUP;
+               struct string_list p2 = STRING_LIST_INIT_DUP;
                int len1 = 0, len2 = 0, i1, i2, ret = 0;
 
                if (name1 && read_directory(name1, &p1))

diff --git a/merge-recursive.c b/merge-recursive.c
index 856e98c0837f422f18d57aa4f3ca453120882bca..1c065d306f4cea8076c29b56f277404a1c815eb0 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -806,7 +806,8 @@ static int process_renames(struct merge_options *o,
                           struct string_list *b_renames)
 {
        int clean_merge = 1, i, j;
-       struct string_list a_by_dst = {NULL, 0, 0, 0}, b_by_dst = {NULL, 0, 0, 0};
+       struct string_list a_by_dst = STRING_LIST_INIT_NODUP;
+       struct string_list b_by_dst = STRING_LIST_INIT_NODUP;
        const struct rename *sre;
 
        for (i = 0; i < a_renames->nr; i++) {

diff --git a/remote.c b/remote.c
index afbba47460c0204721d61800033ed0a9f93f92bc..9143ec7a1772c45b6c3d4c84f6fc000040400dee 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -754,7 +754,7 @@ int for_each_remote(each_remote_fn fn, void *priv)
 
 void ref_remove_duplicates(struct ref *ref_map)
 {
-       struct string_list refs = { NULL, 0, 0, 0 };
+       struct string_list refs = STRING_LIST_INIT_NODUP;
        struct string_list_item *item = NULL;
        struct ref *prev = NULL, *next = NULL;
        for (; ref_map; prev = ref_map, ref_map = next) {
@@ -1704,7 +1704,7 @@ static int get_stale_heads_cb(const char *refname,
 struct ref *get_stale_heads(struct remote *remote, struct ref *fetch_map)
 {
        struct ref *ref, *stale_refs = NULL;
-       struct string_list ref_names = { NULL, 0, 0, 0 };
+       struct string_list ref_names = STRING_LIST_INIT_NODUP;
        struct stale_heads_info info;
        info.remote = remote;
        info.ref_names = &ref_names;

diff --git a/rerere.c b/rerere.c
index d03a69634b81e1146c20182670a400b0c29b275f..78bbcf140346f14bbb961ed5e39e5752568b8d95 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -426,8 +426,8 @@ static int update_paths(struct string_list *update)
 
 static int do_plain_rerere(struct string_list *rr, int fd)
 {
-       struct string_list conflict = { NULL, 0, 0, 1 };
-       struct string_list update = { NULL, 0, 0, 1 };
+       struct string_list conflict = STRING_LIST_INIT_DUP;
+       struct string_list update = STRING_LIST_INIT_DUP;
        int i;
 
        find_conflict(&conflict);
@@ -547,7 +547,7 @@ int setup_rerere(struct string_list *merge_rr, int flags)
 
 int rerere(int flags)
 {
-       struct string_list merge_rr = { NULL, 0, 0, 1 };
+       struct string_list merge_rr = STRING_LIST_INIT_DUP;
        int fd;
 
        fd = setup_rerere(&merge_rr, flags);
@@ -585,8 +585,8 @@ static int rerere_forget_one_path(const char *path, struct string_list *rr)
 int rerere_forget(const char **pathspec)
 {
        int i, fd;
-       struct string_list conflict = { NULL, 0, 0, 1 };
-       struct string_list merge_rr = { NULL, 0, 0, 1 };
+       struct string_list conflict = STRING_LIST_INIT_DUP;
+       struct string_list merge_rr = STRING_LIST_INIT_DUP;
 
        if (read_cache() < 0)
                return error("Could not read index");

diff --git a/string-list.h b/string-list.h
index a37cae599ab61d3d09b08a9cc67e99841cfa6ed6..494693898b89fe2f8145b483ea7e366e9b1192c1 100644 (file)
--- a/string-list.h
+++ b/string-list.h
@@ -12,6 +12,9 @@ struct string_list
        unsigned int strdup_strings:1;
 };
 
+#define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0 }
+#define STRING_LIST_INIT_DUP   { NULL, 0, 0, 1 }
+
 void print_string_list(const struct string_list *p, const char *text);
 void string_list_clear(struct string_list *list, int free_util);
 

diff --git a/transport-helper.c b/transport-helper.c
index 191fbf798a5e5db1abeafc719e8ec0d986a1050c..acfc88e3f1f0e99863512bf2c6ea82f1283cc35d 100644 (file)
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -689,7 +689,7 @@ static int push_refs_with_export(struct transport *transport,
        struct child_process *helper, exporter;
        struct helper_data *data = transport->data;
        char *export_marks = NULL, *import_marks = NULL;
-       struct string_list revlist_args = { NULL, 0, 0 };
+       struct string_list revlist_args = STRING_LIST_INIT_NODUP;
        struct strbuf buf = STRBUF_INIT;
 
        helper = get_helper(transport);