sequencer: strip CR from the todo script

diff --git a/diff.c b/diff.c
index c6da383c563c6cf248843e59ccb38c4ea24fd1f7..be11e4ef2b516aa5348f01a64af8a0d9da96027f 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -27,6 +27,7 @@
 #endif
 
 static int diff_detect_rename_default;
+static int diff_indent_heuristic; /* experimental */
 static int diff_compaction_heuristic; /* experimental */
 static int diff_rename_limit_default = 400;
 static int diff_suppress_blank_empty;
@@ -55,6 +56,11 @@ static char diff_colors[][COLOR_MAXLEN] = {
        GIT_COLOR_NORMAL,       /* FUNCINFO */
 };
 
+static NORETURN void die_want_option(const char *option_name)
+{
+       die(_("option '%s' requires a value"), option_name);
+}
+
 static int parse_diff_color_slot(const char *var)
 {
        if (!strcasecmp(var, "context") || !strcasecmp(var, "plain"))
@@ -177,6 +183,21 @@ void init_diff_ui_defaults(void)
        diff_detect_rename_default = 1;
 }
 
+int git_diff_heuristic_config(const char *var, const char *value, void *cb)
+{
+       if (!strcmp(var, "diff.indentheuristic")) {
+               diff_indent_heuristic = git_config_bool(var, value);
+               if (diff_indent_heuristic)
+                       diff_compaction_heuristic = 0;
+       }
+       if (!strcmp(var, "diff.compactionheuristic")) {
+               diff_compaction_heuristic = git_config_bool(var, value);
+               if (diff_compaction_heuristic)
+                       diff_indent_heuristic = 0;
+       }
+       return 0;
+}
+
 int git_diff_ui_config(const char *var, const char *value, void *cb)
 {
        if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff")) {
@@ -193,10 +214,6 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
                diff_detect_rename_default = git_config_rename(var, value);
                return 0;
        }
-       if (!strcmp(var, "diff.compactionheuristic")) {
-               diff_compaction_heuristic = git_config_bool(var, value);
-               return 0;
-       }
        if (!strcmp(var, "diff.autorefreshindex")) {
                diff_auto_refresh_index = git_config_bool(var, value);
                return 0;
@@ -237,6 +254,8 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
                return 0;
        }
 
+       if (git_diff_heuristic_config(var, value, cb) < 0)
+               return -1;
        if (git_color_config(var, value, cb) < 0)
                return -1;
 
@@ -952,7 +971,8 @@ static int find_word_boundaries(mmfile_t *buffer, regex_t *word_regex,
 {
        if (word_regex && *begin < buffer->size) {
                regmatch_t match[1];
-               if (!regexec(word_regex, buffer->ptr + *begin, 1, match, 0)) {
+               if (!regexec_buf(word_regex, buffer->ptr + *begin,
+                                buffer->size - *begin, 1, match, 0)) {
                        char *p = memchr(buffer->ptr + *begin + match[0].rm_so,
                                        '\n', match[0].rm_eo - match[0].rm_so);
                        *end = p ? p - buffer->ptr : match[0].rm_eo + *begin;
@@ -3089,7 +3109,7 @@ static void fill_metainfo(struct strbuf *msg,
                }
                strbuf_addf(msg, "%s%sindex %s..", line_prefix, set,
                            find_unique_abbrev(one->oid.hash, abbrev));
-               strbuf_addstr(msg, find_unique_abbrev(two->oid.hash, abbrev));
+               strbuf_add_unique_abbrev(msg, two->oid.hash, abbrev);
                if (one->mode == two->mode)
                        strbuf_addf(msg, " %06o", one->mode);
                strbuf_addf(msg, "%s\n", reset);
@@ -3296,7 +3316,9 @@ void diff_setup(struct diff_options *options)
        options->use_color = diff_use_color_default;
        options->detect_rename = diff_detect_rename_default;
        options->xdl_opts |= diff_algorithm;
-       if (diff_compaction_heuristic)
+       if (diff_indent_heuristic)
+               DIFF_XDL_SET(options, INDENT_HEURISTIC);
+       else if (diff_compaction_heuristic)
                DIFF_XDL_SET(options, COMPACTION_HEURISTIC);
 
        options->orderfile = diff_order_file_cfg;
@@ -3325,7 +3347,7 @@ void diff_setup_done(struct diff_options *options)
        if (options->output_format & DIFF_FORMAT_NO_OUTPUT)
                count++;
        if (count > 1)
-               die("--name-only, --name-status, --check and -s are mutually exclusive");
+               die(_("--name-only, --name-status, --check and -s are mutually exclusive"));
 
        /*
         * Most of the time we can say "there are changes"
@@ -3521,7 +3543,7 @@ static int stat_opt(struct diff_options *options, const char **av)
                        if (*arg == '=')
                                width = strtoul(arg + 1, &end, 10);
                        else if (!*arg && !av[1])
-                               die("Option '--stat-width' requires a value");
+                               die_want_option("--stat-width");
                        else if (!*arg) {
                                width = strtoul(av[1], &end, 10);
                                argcount = 2;
@@ -3530,7 +3552,7 @@ static int stat_opt(struct diff_options *options, const char **av)
                        if (*arg == '=')
                                name_width = strtoul(arg + 1, &end, 10);
                        else if (!*arg && !av[1])
-                               die("Option '--stat-name-width' requires a value");
+                               die_want_option("--stat-name-width");
                        else if (!*arg) {
                                name_width = strtoul(av[1], &end, 10);
                                argcount = 2;
@@ -3539,7 +3561,7 @@ static int stat_opt(struct diff_options *options, const char **av)
                        if (*arg == '=')
                                graph_width = strtoul(arg + 1, &end, 10);
                        else if (!*arg && !av[1])
-                               die("Option '--stat-graph-width' requires a value");
+                               die_want_option("--stat-graph-width");
                        else if (!*arg) {
                                graph_width = strtoul(av[1], &end, 10);
                                argcount = 2;
@@ -3548,7 +3570,7 @@ static int stat_opt(struct diff_options *options, const char **av)
                        if (*arg == '=')
                                count = strtoul(arg + 1, &end, 10);
                        else if (!*arg && !av[1])
-                               die("Option '--stat-count' requires a value");
+                               die_want_option("--stat-count");
                        else if (!*arg) {
                                count = strtoul(av[1], &end, 10);
                                argcount = 2;
@@ -3818,9 +3840,15 @@ int diff_opt_parse(struct diff_options *options,
                DIFF_XDL_SET(options, IGNORE_WHITESPACE_AT_EOL);
        else if (!strcmp(arg, "--ignore-blank-lines"))
                DIFF_XDL_SET(options, IGNORE_BLANK_LINES);
-       else if (!strcmp(arg, "--compaction-heuristic"))
+       else if (!strcmp(arg, "--indent-heuristic")) {
+               DIFF_XDL_SET(options, INDENT_HEURISTIC);
+               DIFF_XDL_CLR(options, COMPACTION_HEURISTIC);
+       } else if (!strcmp(arg, "--no-indent-heuristic"))
+               DIFF_XDL_CLR(options, INDENT_HEURISTIC);
+       else if (!strcmp(arg, "--compaction-heuristic")) {
                DIFF_XDL_SET(options, COMPACTION_HEURISTIC);
-       else if (!strcmp(arg, "--no-compaction-heuristic"))
+               DIFF_XDL_CLR(options, INDENT_HEURISTIC);
+       } else if (!strcmp(arg, "--no-compaction-heuristic"))
                DIFF_XDL_CLR(options, COMPACTION_HEURISTIC);
        else if (!strcmp(arg, "--patience"))
                options->xdl_opts = DIFF_WITH_ALG(options, PATIENCE_DIFF);