git-remote-ext

diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 44204257c72afd3a6a24966b9a11cf9f2374e9ce..e7e12eea250691a2c0d70964d1fffea0923dd292 100644 (file)
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -7,7 +7,7 @@
 #include "string-list.h"
 
 static const char * const fmt_merge_msg_usage[] = {
-       "git fmt-merge-msg [--log|--no-log] [--file <file>]",
+       "git fmt-merge-msg [-m <message>] [--log|--no-log] [--file <file>]",
        NULL
 };
 
@@ -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)
 {
@@ -82,7 +82,7 @@ static int handle_line(char *line)
 
        item = unsorted_string_list_lookup(&srcs, src);
        if (!item) {
-               item = string_list_append(src, &srcs);
+               item = string_list_append(&srcs, src);
                item->util = xcalloc(1, sizeof(struct src_data));
                init_src_data(item->util);
        }
@@ -93,19 +93,19 @@ static int handle_line(char *line)
                src_data->head_status |= 1;
        } else if (!prefixcmp(line, "branch ")) {
                origin = line + 7;
-               string_list_append(origin, &src_data->branch);
+               string_list_append(&src_data->branch, origin);
                src_data->head_status |= 2;
        } else if (!prefixcmp(line, "tag ")) {
                origin = line;
-               string_list_append(origin + 4, &src_data->tag);
+               string_list_append(&src_data->tag, origin + 4);
                src_data->head_status |= 2;
        } else if (!prefixcmp(line, "remote branch ")) {
                origin = line + 14;
-               string_list_append(origin, &src_data->r_branch);
+               string_list_append(&src_data->r_branch, origin);
                src_data->head_status |= 2;
        } else {
                origin = src;
-               string_list_append(line, &src_data->generic);
+               string_list_append(&src_data->generic, line);
                src_data->head_status |= 2;
        }
 
@@ -118,7 +118,7 @@ static int handle_line(char *line)
                sprintf(new_origin, "%s of %s", origin, src);
                origin = new_origin;
        }
-       string_list_append(origin, &origins)->util = sha1;
+       string_list_append(&origins, origin)->util = sha1;
        return 0;
 }
 
@@ -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;
 
@@ -176,10 +176,10 @@ static void shortlog(const char *name, unsigned char *sha1,
                strbuf_ltrim(&sb);
 
                if (!sb.len)
-                       string_list_append(sha1_to_hex(commit->object.sha1),
-                                          &subjects);
+                       string_list_append(&subjects,
+                                          sha1_to_hex(commit->object.sha1));
                else
-                       string_list_append(strbuf_detach(&sb, NULL), &subjects);
+                       string_list_append(&subjects, strbuf_detach(&sb, NULL));
        }
 
        if (count > limit)
@@ -319,11 +319,14 @@ int fmt_merge_msg_shortlog(struct strbuf *in, struct strbuf *out) {
 int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
 {
        const char *inpath = NULL;
+       const char *message = NULL;
        struct option options[] = {
                OPT_BOOLEAN(0, "log",     &merge_summary, "populate log with the shortlog"),
                { OPTION_BOOLEAN, 0, "summary", &merge_summary, NULL,
                  "alias for --log (deprecated)",
                  PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+               OPT_STRING('m', "message", &message, "text",
+                       "use <text> as start of message"),
                OPT_FILENAME('F', "file", &inpath, "file to read from"),
                OPT_END()
        };
@@ -337,6 +340,12 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
                             0);
        if (argc > 0)
                usage_with_options(fmt_merge_msg_usage, options);
+       if (message && !merge_summary) {
+               char nl = '\n';
+               write_in_full(STDOUT_FILENO, message, strlen(message));
+               write_in_full(STDOUT_FILENO, &nl, 1);
+               return 0;
+       }
 
        if (inpath && strcmp(inpath, "-")) {
                in = fopen(inpath, "r");
@@ -346,7 +355,12 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
 
        if (strbuf_read(&input, fileno(in), 0) < 0)
                die_errno("could not read input file");
-       ret = fmt_merge_msg(merge_summary, &input, &output);
+       if (message) {
+               strbuf_addstr(&output, message);
+               ret = fmt_merge_msg_shortlog(&input, &output);
+       } else {
+               ret = fmt_merge_msg(merge_summary, &input, &output);
+       }
        if (ret)
                return ret;
        write_in_full(STDOUT_FILENO, output.buf, output.len);