git-instaweb: Put httpd logs in a "$httpd_only" subdirectory
[gitweb.git] / wt-status.c
index 5807fc3211a3aa8f886694776fe8c86b5bc5eb59..14e0acce8cc92f332a5b88482621119ec4dc1ded 100644 (file)
@@ -42,6 +42,7 @@ void wt_status_prepare(struct wt_status *s)
        s->index_file = get_index_file();
        s->change.strdup_strings = 1;
        s->untracked.strdup_strings = 1;
+       s->ignored.strdup_strings = 1;
 }
 
 static void wt_status_print_unmerged_header(struct wt_status *s)
@@ -78,7 +79,8 @@ static void wt_status_print_cached_header(struct wt_status *s)
 }
 
 static void wt_status_print_dirty_header(struct wt_status *s,
-                                        int has_deleted)
+                                        int has_deleted,
+                                        int has_dirty_submodules)
 {
        const char *c = color(WT_STATUS_HEADER, s);
 
@@ -90,16 +92,20 @@ static void wt_status_print_dirty_header(struct wt_status *s,
        else
                color_fprintf_ln(s->fp, c, "#   (use \"git add/rm <file>...\" to update what will be committed)");
        color_fprintf_ln(s->fp, c, "#   (use \"git checkout -- <file>...\" to discard changes in working directory)");
+       if (has_dirty_submodules)
+               color_fprintf_ln(s->fp, c, "#   (commit or discard the untracked or modified content in submodules)");
        color_fprintf_ln(s->fp, c, "#");
 }
 
-static void wt_status_print_untracked_header(struct wt_status *s)
+static void wt_status_print_other_header(struct wt_status *s,
+                                        const char *what,
+                                        const char *how)
 {
        const char *c = color(WT_STATUS_HEADER, s);
-       color_fprintf_ln(s->fp, c, "# Untracked files:");
+       color_fprintf_ln(s->fp, c, "# %s files:", what);
        if (!advice_status_hints)
                return;
-       color_fprintf_ln(s->fp, c, "#   (use \"git add <file>...\" to include in what will be committed)");
+       color_fprintf_ln(s->fp, c, "#   (use \"git %s <file>...\" to include in what will be committed)", how);
        color_fprintf_ln(s->fp, c, "#");
 }
 
@@ -144,6 +150,7 @@ static void wt_status_print_change_data(struct wt_status *s,
        char *two_name;
        const char *one, *two;
        struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
+       struct strbuf extra = STRBUF_INIT;
 
        one_name = two_name = it->string;
        switch (change_type) {
@@ -153,6 +160,17 @@ static void wt_status_print_change_data(struct wt_status *s,
                        one_name = d->head_path;
                break;
        case WT_STATUS_CHANGED:
+               if (d->new_submodule_commits || d->dirty_submodule) {
+                       strbuf_addstr(&extra, " (");
+                       if (d->new_submodule_commits)
+                               strbuf_addf(&extra, "new commits, ");
+                       if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
+                               strbuf_addf(&extra, "modified content, ");
+                       if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
+                               strbuf_addf(&extra, "untracked content, ");
+                       strbuf_setlen(&extra, extra.len - 2);
+                       strbuf_addch(&extra, ')');
+               }
                status = d->worktree_status;
                break;
        }
@@ -189,6 +207,10 @@ static void wt_status_print_change_data(struct wt_status *s,
        default:
                die("bug: unhandled diff status %c", status);
        }
+       if (extra.len) {
+               color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "%s", extra.buf);
+               strbuf_release(&extra);
+       }
        fprintf(s->fp, "\n");
        strbuf_release(&onebuf);
        strbuf_release(&twobuf);
@@ -218,6 +240,9 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
                }
                if (!d->worktree_status)
                        d->worktree_status = p->status;
+               d->dirty_submodule = p->two->dirty_submodule;
+               if (S_ISGITLINK(p->two->mode))
+                       d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
        }
 }
 
@@ -281,6 +306,9 @@ static void wt_status_collect_changes_worktree(struct wt_status *s)
        init_revisions(&rev, NULL);
        setup_revisions(0, NULL, &rev, NULL);
        rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
+       DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
+       if (!s->show_untracked_files)
+               DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
        rev.diffopt.format_callback = wt_status_collect_changed_cb;
        rev.diffopt.format_callback_data = s;
        rev.prune_data = s->pathspec;
@@ -290,10 +318,13 @@ static void wt_status_collect_changes_worktree(struct wt_status *s)
 static void wt_status_collect_changes_index(struct wt_status *s)
 {
        struct rev_info rev;
+       struct setup_revision_opt opt;
 
        init_revisions(&rev, NULL);
-       setup_revisions(0, NULL, &rev,
-               s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference);
+       memset(&opt, 0, sizeof(opt));
+       opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
+       setup_revisions(0, NULL, &rev, &opt);
+
        rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
        rev.diffopt.format_callback = wt_status_collect_updated_cb;
        rev.diffopt.format_callback_data = s;
@@ -350,9 +381,26 @@ static void wt_status_collect_untracked(struct wt_status *s)
                        continue;
                if (!match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
                        continue;
-               s->workdir_untracked = 1;
                string_list_insert(ent->name, &s->untracked);
+               free(ent);
        }
+
+       if (s->show_ignored_files) {
+               dir.nr = 0;
+               dir.flags = DIR_SHOW_IGNORED | DIR_SHOW_OTHER_DIRECTORIES;
+               fill_directory(&dir, s->pathspec);
+               for (i = 0; i < dir.nr; i++) {
+                       struct dir_entry *ent = dir.entries[i];
+                       if (!cache_name_is_other(ent->name, ent->len))
+                               continue;
+                       if (!match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
+                               continue;
+                       string_list_insert(ent->name, &s->ignored);
+                       free(ent);
+               }
+       }
+
+       free(dir.entries);
 }
 
 void wt_status_collect(struct wt_status *s)
@@ -418,33 +466,39 @@ static void wt_status_print_updated(struct wt_status *s)
  *  0 : no change
  *  1 : some change but no delete
  */
-static int wt_status_check_worktree_changes(struct wt_status *s)
+static int wt_status_check_worktree_changes(struct wt_status *s,
+                                            int *dirty_submodules)
 {
        int i;
        int changes = 0;
 
+       *dirty_submodules = 0;
+
        for (i = 0; i < s->change.nr; i++) {
                struct wt_status_change_data *d;
                d = s->change.items[i].util;
                if (!d->worktree_status ||
                    d->worktree_status == DIFF_STATUS_UNMERGED)
                        continue;
-               changes = 1;
+               if (!changes)
+                       changes = 1;
+               if (d->dirty_submodule)
+                       *dirty_submodules = 1;
                if (d->worktree_status == DIFF_STATUS_DELETED)
-                       return -1;
+                       changes = -1;
        }
        return changes;
 }
 
 static void wt_status_print_changed(struct wt_status *s)
 {
-       int i;
-       int worktree_changes = wt_status_check_worktree_changes(s);
+       int i, dirty_submodules;
+       int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
 
        if (!worktree_changes)
                return;
 
-       wt_status_print_dirty_header(s, worktree_changes < 0);
+       wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
 
        for (i = 0; i < s->change.nr; i++) {
                struct wt_status_change_data *d;
@@ -489,7 +543,10 @@ static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitt
        run_command(&sm_summary);
 }
 
-static void wt_status_print_untracked(struct wt_status *s)
+static void wt_status_print_other(struct wt_status *s,
+                                 struct string_list *l,
+                                 const char *what,
+                                 const char *how)
 {
        int i;
        struct strbuf buf = STRBUF_INIT;
@@ -497,10 +554,11 @@ static void wt_status_print_untracked(struct wt_status *s)
        if (!s->untracked.nr)
                return;
 
-       wt_status_print_untracked_header(s);
-       for (i = 0; i < s->untracked.nr; i++) {
+       wt_status_print_other_header(s, what, how);
+
+       for (i = 0; i < l->nr; i++) {
                struct string_list_item *it;
-               it = &(s->untracked.items[i]);
+               it = &(l->items[i]);
                color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
                color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s",
                                 quote_path(it->string, strlen(it->string),
@@ -512,11 +570,15 @@ static void wt_status_print_untracked(struct wt_status *s)
 static void wt_status_print_verbose(struct wt_status *s)
 {
        struct rev_info rev;
+       struct setup_revision_opt opt;
 
        init_revisions(&rev, NULL);
        DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
-       setup_revisions(0, NULL, &rev,
-               s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference);
+
+       memset(&opt, 0, sizeof(opt));
+       opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
+       setup_revisions(0, NULL, &rev, &opt);
+
        rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
        rev.diffopt.detect_rename = 1;
        rev.diffopt.file = s->fp;
@@ -584,10 +646,14 @@ void wt_status_print(struct wt_status *s)
                wt_status_print_submodule_summary(s, 0);  /* staged */
                wt_status_print_submodule_summary(s, 1);  /* unstaged */
        }
-       if (s->show_untracked_files)
-               wt_status_print_untracked(s);
-       else if (s->commitable)
-                fprintf(s->fp, "# Untracked files not listed (use -u option to show untracked files)\n");
+       if (s->show_untracked_files) {
+               wt_status_print_other(s, &s->untracked, "Untracked", "add");
+               if (s->show_ignored_files)
+                       wt_status_print_other(s, &s->ignored, "Ignored", "add -f");
+       } else if (s->commitable)
+               fprintf(s->fp, "# Untracked files not listed%s\n",
+                       advice_status_hints
+                       ? " (use -u option to show untracked files)" : "");
 
        if (s->verbose)
                wt_status_print_verbose(s);
@@ -597,15 +663,22 @@ void wt_status_print(struct wt_status *s)
                else if (s->nowarn)
                        ; /* nothing */
                else if (s->workdir_dirty)
-                       printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n");
+                       printf("no changes added to commit%s\n",
+                               advice_status_hints
+                               ? " (use \"git add\" and/or \"git commit -a\")" : "");
                else if (s->untracked.nr)
-                       printf("nothing added to commit but untracked files present (use \"git add\" to track)\n");
+                       printf("nothing added to commit but untracked files present%s\n",
+                               advice_status_hints
+                               ? " (use \"git add\" to track)" : "");
                else if (s->is_initial)
-                       printf("nothing to commit (create/copy files and use \"git add\" to track)\n");
+                       printf("nothing to commit%s\n", advice_status_hints
+                               ? " (create/copy files and use \"git add\" to track)" : "");
                else if (!s->show_untracked_files)
-                       printf("nothing to commit (use -u to show untracked files)\n");
+                       printf("nothing to commit%s\n", advice_status_hints
+                               ? " (use -u to show untracked files)" : "");
                else
-                       printf("nothing to commit (working directory clean)\n");
+                       printf("nothing to commit%s\n", advice_status_hints
+                               ? " (working directory clean)" : "");
        }
 }
 
@@ -668,16 +741,16 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item
        }
 }
 
-static void wt_shortstatus_untracked(int null_termination, struct string_list_item *it,
-                           struct wt_status *s)
+static void wt_shortstatus_other(int null_termination, struct string_list_item *it,
+                                struct wt_status *s, const char *sign)
 {
        if (null_termination) {
-               fprintf(stdout, "?? %s%c", it->string, 0);
+               fprintf(stdout, "%s %s%c", sign, it->string, 0);
        } else {
                struct strbuf onebuf = STRBUF_INIT;
                const char *one;
                one = quote_path(it->string, -1, &onebuf, s->prefix);
-               color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "??");
+               color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
                printf(" %s\n", one);
                strbuf_release(&onebuf);
        }
@@ -701,7 +774,13 @@ void wt_shortstatus_print(struct wt_status *s, int null_termination)
                struct string_list_item *it;
 
                it = &(s->untracked.items[i]);
-               wt_shortstatus_untracked(null_termination, it, s);
+               wt_shortstatus_other(null_termination, 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, "!!");
        }
 }