i18n: git-merge basic messages
[gitweb.git] / builtin / fmt-merge-msg.c
index e7e12eea250691a2c0d70964d1fffea0923dd292..5189b16c9e59c20b449435c413c34da9f7bf9baa 100644 (file)
@@ -7,21 +7,22 @@
 #include "string-list.h"
 
 static const char * const fmt_merge_msg_usage[] = {
-       "git fmt-merge-msg [-m <message>] [--log|--no-log] [--file <file>]",
+       "git fmt-merge-msg [-m <message>] [--log[=<n>]|--no-log] [--file <file>]",
        NULL
 };
 
-static int merge_summary;
+static int shortlog_len;
 
 static int fmt_merge_msg_config(const char *key, const char *value, void *cb)
 {
-       static int found_merge_log = 0;
-       if (!strcmp("merge.log", key)) {
-               found_merge_log = 1;
-               merge_summary = git_config_bool(key, value);
+       if (!strcmp(key, "merge.log") || !strcmp(key, "merge.summary")) {
+               int is_bool;
+               shortlog_len = git_config_bool_or_int(key, value, &is_bool);
+               if (!is_bool && shortlog_len < 0)
+                       return error("%s: negative length %s", key, value);
+               if (is_bool && shortlog_len)
+                       shortlog_len = DEFAULT_MERGE_LOG_LEN;
        }
-       if (!found_merge_log && !strcmp("merge.summary", key))
-               merge_summary = git_config_bool(key, value);
        return 0;
 }
 
@@ -99,8 +100,8 @@ static int handle_line(char *line)
                origin = line;
                string_list_append(&src_data->tag, origin + 4);
                src_data->head_status |= 2;
-       } else if (!prefixcmp(line, "remote branch ")) {
-               origin = line + 14;
+       } else if (!prefixcmp(line, "remote-tracking branch ")) {
+               origin = line + strlen("remote-tracking branch ");
                string_list_append(&src_data->r_branch, origin);
                src_data->head_status |= 2;
        } else {
@@ -232,7 +233,7 @@ static void do_fmt_merge_msg_title(struct strbuf *out,
                if (src_data->r_branch.nr) {
                        strbuf_addstr(out, subsep);
                        subsep = ", ";
-                       print_joined("remote branch ", "remote branches ",
+                       print_joined("remote-tracking branch ", "remote-tracking branches ",
                                        &src_data->r_branch, out);
                }
                if (src_data->tag.nr) {
@@ -255,9 +256,9 @@ static void do_fmt_merge_msg_title(struct strbuf *out,
                strbuf_addf(out, " into %s\n", current_branch);
 }
 
-static int do_fmt_merge_msg(int merge_title, int merge_summary,
-       struct strbuf *in, struct strbuf *out) {
-       int limit = 20, i = 0, pos = 0;
+static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
+       struct strbuf *out, int shortlog_len) {
+       int i = 0, pos = 0;
        unsigned char head_sha1[20];
        const char *current_branch;
 
@@ -288,7 +289,7 @@ static int do_fmt_merge_msg(int merge_title, int merge_summary,
        if (merge_title)
                do_fmt_merge_msg_title(out, current_branch);
 
-       if (merge_summary) {
+       if (shortlog_len) {
                struct commit *head;
                struct rev_info rev;
 
@@ -303,17 +304,14 @@ static int do_fmt_merge_msg(int merge_title, int merge_summary,
 
                for (i = 0; i < origins.nr; i++)
                        shortlog(origins.items[i].string, origins.items[i].util,
-                                       head, &rev, limit, out);
+                                       head, &rev, shortlog_len, out);
        }
        return 0;
 }
 
-int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
-       return do_fmt_merge_msg(1, merge_summary, in, out);
-}
-
-int fmt_merge_msg_shortlog(struct strbuf *in, struct strbuf *out) {
-       return do_fmt_merge_msg(0, 1, in, out);
+int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
+                 int merge_title, int shortlog_len) {
+       return do_fmt_merge_msg(merge_title, in, out, shortlog_len);
 }
 
 int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
@@ -321,10 +319,13 @@ 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,
+               { OPTION_INTEGER, 0, "log", &shortlog_len, "n",
+                 "populate log with at most <n> entries from shortlog",
+                 PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN },
+               { OPTION_INTEGER, 0, "summary", &shortlog_len, "n",
                  "alias for --log (deprecated)",
-                 PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+                 PARSE_OPT_OPTARG | PARSE_OPT_HIDDEN, NULL,
+                 DEFAULT_MERGE_LOG_LEN },
                OPT_STRING('m', "message", &message, "text",
                        "use <text> as start of message"),
                OPT_FILENAME('F', "file", &inpath, "file to read from"),
@@ -340,12 +341,14 @@ 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) {
+       if (message && !shortlog_len) {
                char nl = '\n';
                write_in_full(STDOUT_FILENO, message, strlen(message));
                write_in_full(STDOUT_FILENO, &nl, 1);
                return 0;
        }
+       if (shortlog_len < 0)
+               die("Negative --log=%d", shortlog_len);
 
        if (inpath && strcmp(inpath, "-")) {
                in = fopen(inpath, "r");
@@ -355,12 +358,13 @@ 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");
-       if (message) {
+
+       if (message)
                strbuf_addstr(&output, message);
-               ret = fmt_merge_msg_shortlog(&input, &output);
-       } else {
-               ret = fmt_merge_msg(merge_summary, &input, &output);
-       }
+       ret = fmt_merge_msg(&input, &output,
+                           message ? 0 : 1,
+                           shortlog_len);
+
        if (ret)
                return ret;
        write_in_full(STDOUT_FILENO, output.buf, output.len);