status: refactor null_termination option

This option is passed separately to the wt_status printing
functions, whereas every other formatting option is
contained in the wt_status struct itself. Let's do the same
here, so we can avoid passing it around through the call
stack.

Signed-off-by: Jeff King <peff@peff.net>

diff --git a/builtin/commit.c b/builtin/commit.c
index 864ed2edc26255168c16b470958e001d37545d37..85cbeef0f4cebd4b7f737ba29fbc7602499f6239 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -109,7 +109,6 @@ static int show_ignored_in_status;
 static const char *only_include_assumed;
 static struct strbuf message = STRBUF_INIT;
 
-static int null_termination;
 static enum {
        STATUS_FORMAT_LONG,
        STATUS_FORMAT_SHORT,
@@ -460,10 +459,10 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
 
        switch (status_format) {
        case STATUS_FORMAT_SHORT:
-               wt_shortstatus_print(s, null_termination, status_show_branch);
+               wt_shortstatus_print(s, status_show_branch);
                break;
        case STATUS_FORMAT_PORCELAIN:
-               wt_porcelain_print(s, null_termination);
+               wt_porcelain_print(s);
                break;
        case STATUS_FORMAT_LONG:
                wt_status_print(s);
@@ -1082,7 +1081,7 @@ static int parse_and_validate_options(int argc, const char *argv[],
        if (all && argc > 0)
                die(_("Paths with -a does not make sense."));
 
-       if (null_termination && status_format == STATUS_FORMAT_LONG)
+       if (s->null_termination && status_format == STATUS_FORMAT_LONG)
                status_format = STATUS_FORMAT_PORCELAIN;
        if (status_format != STATUS_FORMAT_LONG)
                dry_run = 1;
@@ -1181,7 +1180,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
                OPT_SET_INT(0, "porcelain", &status_format,
                            "machine-readable output",
                            STATUS_FORMAT_PORCELAIN),
-               OPT_BOOLEAN('z', "null", &null_termination,
+               OPT_BOOLEAN('z', "null", &s.null_termination,
                            "terminate entries with NUL"),
                { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg,
                  "mode",
@@ -1206,7 +1205,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
                             builtin_status_options,
                             builtin_status_usage, 0);
 
-       if (null_termination && status_format == STATUS_FORMAT_LONG)
+       if (s.null_termination && status_format == STATUS_FORMAT_LONG)
                status_format = STATUS_FORMAT_PORCELAIN;
 
        handle_untracked_files_arg(&s);
@@ -1231,10 +1230,10 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 
        switch (status_format) {
        case STATUS_FORMAT_SHORT:
-               wt_shortstatus_print(&s, null_termination, status_show_branch);
+               wt_shortstatus_print(&s, status_show_branch);
                break;
        case STATUS_FORMAT_PORCELAIN:
-               wt_porcelain_print(&s, null_termination);
+               wt_porcelain_print(&s);
                break;
        case STATUS_FORMAT_LONG:
                s.verbose = verbose;
@@ -1406,7 +1405,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
                OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"),
                OPT_SET_INT(0, "porcelain", &status_format,
                            "machine-readable output", STATUS_FORMAT_PORCELAIN),
-               OPT_BOOLEAN('z', "null", &null_termination,
+               OPT_BOOLEAN('z', "null", &s.null_termination,
                            "terminate entries with NUL"),
                OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
                OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"),

diff --git a/wt-status.c b/wt-status.c
index 9ffc535f1ab0296fd0a3330b1f136d69f9ac9bb2..afb4bd7d76e14060de90646af30893f5bf76b929 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -777,7 +777,7 @@ void wt_status_print(struct wt_status *s)
        }
 }
 
-static void wt_shortstatus_unmerged(int null_termination, struct string_list_item *it,
+static void wt_shortstatus_unmerged(struct string_list_item *it,
                           struct wt_status *s)
 {
        struct wt_status_change_data *d = it->util;
@@ -793,7 +793,7 @@ static void wt_shortstatus_unmerged(int null_termination, struct string_list_ite
        case 7: how = "UU"; break; /* both modified */
        }
        color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
-       if (null_termination) {
+       if (s->null_termination) {
                fprintf(stdout, " %s%c", it->string, 0);
        } else {
                struct strbuf onebuf = STRBUF_INIT;
@@ -804,7 +804,7 @@ static void wt_shortstatus_unmerged(int null_termination, struct string_list_ite
        }
 }
 
-static void wt_shortstatus_status(int null_termination, struct string_list_item *it,
+static void wt_shortstatus_status(struct string_list_item *it,
                         struct wt_status *s)
 {
        struct wt_status_change_data *d = it->util;
@@ -818,7 +818,7 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item
        else
                putchar(' ');
        putchar(' ');
-       if (null_termination) {
+       if (s->null_termination) {
                fprintf(stdout, "%s%c", it->string, 0);
                if (d->head_path)
                        fprintf(stdout, "%s%c", d->head_path, 0);
@@ -846,10 +846,10 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item
        }
 }
 
-static void wt_shortstatus_other(int null_termination, struct string_list_item *it,
+static void wt_shortstatus_other(struct string_list_item *it,
                                 struct wt_status *s, const char *sign)
 {
-       if (null_termination) {
+       if (s->null_termination) {
                fprintf(stdout, "%s %s%c", sign, it->string, 0);
        } else {
                struct strbuf onebuf = STRBUF_INIT;
@@ -917,7 +917,7 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
        color_fprintf_ln(s->fp, header_color, "]");
 }
 
-void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch)
+void wt_shortstatus_print(struct wt_status *s, int show_branch)
 {
        int i;
 
@@ -931,28 +931,28 @@ void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_br
                it = &(s->change.items[i]);
                d = it->util;
                if (d->stagemask)
-                       wt_shortstatus_unmerged(null_termination, it, s);
+                       wt_shortstatus_unmerged(it, s);
                else
-                       wt_shortstatus_status(null_termination, it, s);
+                       wt_shortstatus_status(it, s);
        }
        for (i = 0; i < s->untracked.nr; i++) {
                struct string_list_item *it;
 
                it = &(s->untracked.items[i]);
-               wt_shortstatus_other(null_termination, it, s, "??");
+               wt_shortstatus_other(it, s, "??");
        }
        for (i = 0; i < s->ignored.nr; i++) {
                struct string_list_item *it;
 
                it = &(s->ignored.items[i]);
-               wt_shortstatus_other(null_termination, it, s, "!!");
+               wt_shortstatus_other(it, s, "!!");
        }
 }
 
-void wt_porcelain_print(struct wt_status *s, int null_termination)
+void wt_porcelain_print(struct wt_status *s)
 {
        s->use_color = 0;
        s->relative_paths = 0;
        s->prefix = NULL;
-       wt_shortstatus_print(s, null_termination, 0);
+       wt_shortstatus_print(s, 0);
 }

diff --git a/wt-status.h b/wt-status.h
index 682b4c8f7da2c58f741a958f6488a48fd7b483b4..34a8d7614ffcb1a0ca5692c662e566db78a23d97 100644 (file)
--- a/wt-status.h
+++ b/wt-status.h
@@ -56,6 +56,7 @@ struct wt_status {
        enum untracked_status_type show_untracked_files;
        const char *ignore_submodule_arg;
        char color_palette[WT_STATUS_MAXSLOT][COLOR_MAXLEN];
+       int null_termination;
 
        /* These are computed during processing of the individual sections */
        int commitable;
@@ -72,8 +73,8 @@ void wt_status_prepare(struct wt_status *s);
 void wt_status_print(struct wt_status *s);
 void wt_status_collect(struct wt_status *s);
 
-void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch);
-void wt_porcelain_print(struct wt_status *s, int null_termination);
+void wt_shortstatus_print(struct wt_status *s, int show_branch);
+void wt_porcelain_print(struct wt_status *s);
 
 void status_printf_ln(struct wt_status *s, const char *color, const char *fmt, ...)
        ;