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![Junio C Hamano](/assets/img/avatar_default.png)
The benefit of this one alone is somewhat iffy, but for completeness this moves the wt_status_colors[] color palette to the wt_status structure to complete the libification started by the previous commit. Signed-off-by: Junio C Hamano <gitster@pobox.com>
639 lines
17 KiB
C
639 lines
17 KiB
C
#include "cache.h"
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#include "wt-status.h"
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#include "object.h"
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#include "dir.h"
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#include "commit.h"
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#include "diff.h"
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#include "revision.h"
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#include "diffcore.h"
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#include "quote.h"
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#include "run-command.h"
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#include "remote.h"
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static char default_wt_status_colors[][COLOR_MAXLEN] = {
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GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
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GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
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GIT_COLOR_RED, /* WT_STATUS_CHANGED */
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GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
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GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
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GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
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};
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static int parse_status_slot(const char *var, int offset)
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{
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if (!strcasecmp(var+offset, "header"))
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return WT_STATUS_HEADER;
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if (!strcasecmp(var+offset, "updated")
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|| !strcasecmp(var+offset, "added"))
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return WT_STATUS_UPDATED;
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if (!strcasecmp(var+offset, "changed"))
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return WT_STATUS_CHANGED;
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if (!strcasecmp(var+offset, "untracked"))
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return WT_STATUS_UNTRACKED;
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if (!strcasecmp(var+offset, "nobranch"))
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return WT_STATUS_NOBRANCH;
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if (!strcasecmp(var+offset, "unmerged"))
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return WT_STATUS_UNMERGED;
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die("bad config variable '%s'", var);
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}
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static const char *color(int slot, struct wt_status *s)
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{
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return s->use_color > 0 ? s->color_palette[slot] : "";
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}
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void wt_status_prepare(struct wt_status *s)
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{
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unsigned char sha1[20];
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const char *head;
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memset(s, 0, sizeof(*s));
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memcpy(s->color_palette, default_wt_status_colors,
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sizeof(default_wt_status_colors));
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s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
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s->use_color = -1;
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s->relative_paths = 1;
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head = resolve_ref("HEAD", sha1, 0, NULL);
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s->branch = head ? xstrdup(head) : NULL;
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s->reference = "HEAD";
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s->fp = stdout;
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s->index_file = get_index_file();
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s->change.strdup_strings = 1;
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}
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static void wt_status_print_unmerged_header(struct wt_status *s)
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{
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const char *c = color(WT_STATUS_HEADER, s);
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color_fprintf_ln(s->fp, c, "# Unmerged paths:");
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if (!s->is_initial)
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color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference);
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else
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color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)");
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color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to mark resolution)");
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color_fprintf_ln(s->fp, c, "#");
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}
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static void wt_status_print_cached_header(struct wt_status *s)
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{
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const char *c = color(WT_STATUS_HEADER, s);
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color_fprintf_ln(s->fp, c, "# Changes to be committed:");
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if (!s->is_initial) {
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color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference);
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} else {
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color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)");
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}
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color_fprintf_ln(s->fp, c, "#");
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}
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static void wt_status_print_dirty_header(struct wt_status *s,
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int has_deleted)
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{
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const char *c = color(WT_STATUS_HEADER, s);
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color_fprintf_ln(s->fp, c, "# Changed but not updated:");
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if (!has_deleted)
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color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to update what will be committed)");
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else
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color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" to update what will be committed)");
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color_fprintf_ln(s->fp, c, "# (use \"git checkout -- <file>...\" to discard changes in working directory)");
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color_fprintf_ln(s->fp, c, "#");
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}
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static void wt_status_print_untracked_header(struct wt_status *s)
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{
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const char *c = color(WT_STATUS_HEADER, s);
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color_fprintf_ln(s->fp, c, "# Untracked files:");
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color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to include in what will be committed)");
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color_fprintf_ln(s->fp, c, "#");
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}
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static void wt_status_print_trailer(struct wt_status *s)
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{
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
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}
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#define quote_path quote_path_relative
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static void wt_status_print_unmerged_data(struct wt_status *s,
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struct string_list_item *it)
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{
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const char *c = color(WT_STATUS_UNMERGED, s);
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struct wt_status_change_data *d = it->util;
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struct strbuf onebuf = STRBUF_INIT;
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const char *one, *how = "bug";
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one = quote_path(it->string, -1, &onebuf, s->prefix);
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color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
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switch (d->stagemask) {
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case 1: how = "both deleted:"; break;
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case 2: how = "added by us:"; break;
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case 3: how = "deleted by them:"; break;
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case 4: how = "added by them:"; break;
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case 5: how = "deleted by us:"; break;
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case 6: how = "both added:"; break;
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case 7: how = "both modified:"; break;
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}
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color_fprintf(s->fp, c, "%-20s%s\n", how, one);
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strbuf_release(&onebuf);
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}
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static void wt_status_print_change_data(struct wt_status *s,
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int change_type,
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struct string_list_item *it)
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{
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struct wt_status_change_data *d = it->util;
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const char *c = color(change_type, s);
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int status = status;
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char *one_name;
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char *two_name;
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const char *one, *two;
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struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
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one_name = two_name = it->string;
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switch (change_type) {
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case WT_STATUS_UPDATED:
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status = d->index_status;
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if (d->head_path)
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one_name = d->head_path;
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break;
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case WT_STATUS_CHANGED:
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status = d->worktree_status;
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break;
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}
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one = quote_path(one_name, -1, &onebuf, s->prefix);
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two = quote_path(two_name, -1, &twobuf, s->prefix);
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color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
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switch (status) {
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case DIFF_STATUS_ADDED:
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color_fprintf(s->fp, c, "new file: %s", one);
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break;
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case DIFF_STATUS_COPIED:
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color_fprintf(s->fp, c, "copied: %s -> %s", one, two);
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break;
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case DIFF_STATUS_DELETED:
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color_fprintf(s->fp, c, "deleted: %s", one);
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break;
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case DIFF_STATUS_MODIFIED:
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color_fprintf(s->fp, c, "modified: %s", one);
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break;
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case DIFF_STATUS_RENAMED:
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color_fprintf(s->fp, c, "renamed: %s -> %s", one, two);
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break;
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case DIFF_STATUS_TYPE_CHANGED:
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color_fprintf(s->fp, c, "typechange: %s", one);
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break;
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case DIFF_STATUS_UNKNOWN:
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color_fprintf(s->fp, c, "unknown: %s", one);
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break;
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case DIFF_STATUS_UNMERGED:
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color_fprintf(s->fp, c, "unmerged: %s", one);
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break;
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default:
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die("bug: unhandled diff status %c", status);
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}
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fprintf(s->fp, "\n");
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strbuf_release(&onebuf);
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strbuf_release(&twobuf);
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}
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static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
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struct diff_options *options,
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void *data)
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{
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struct wt_status *s = data;
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int i;
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if (!q->nr)
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return;
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s->workdir_dirty = 1;
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for (i = 0; i < q->nr; i++) {
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struct diff_filepair *p;
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struct string_list_item *it;
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struct wt_status_change_data *d;
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p = q->queue[i];
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it = string_list_insert(p->one->path, &s->change);
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d = it->util;
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if (!d) {
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d = xcalloc(1, sizeof(*d));
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it->util = d;
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}
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if (!d->worktree_status)
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d->worktree_status = p->status;
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}
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}
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static int unmerged_mask(const char *path)
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{
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int pos, mask;
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struct cache_entry *ce;
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pos = cache_name_pos(path, strlen(path));
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if (0 <= pos)
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return 0;
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mask = 0;
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pos = -pos-1;
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while (pos < active_nr) {
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ce = active_cache[pos++];
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if (strcmp(ce->name, path) || !ce_stage(ce))
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break;
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mask |= (1 << (ce_stage(ce) - 1));
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}
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return mask;
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}
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static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
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struct diff_options *options,
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void *data)
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{
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struct wt_status *s = data;
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int i;
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for (i = 0; i < q->nr; i++) {
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struct diff_filepair *p;
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struct string_list_item *it;
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struct wt_status_change_data *d;
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p = q->queue[i];
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it = string_list_insert(p->two->path, &s->change);
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d = it->util;
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if (!d) {
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d = xcalloc(1, sizeof(*d));
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it->util = d;
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}
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if (!d->index_status)
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d->index_status = p->status;
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switch (p->status) {
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case DIFF_STATUS_COPIED:
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case DIFF_STATUS_RENAMED:
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d->head_path = xstrdup(p->one->path);
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break;
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case DIFF_STATUS_UNMERGED:
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d->stagemask = unmerged_mask(p->two->path);
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break;
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}
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}
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}
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static void wt_status_collect_changes_worktree(struct wt_status *s)
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{
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struct rev_info rev;
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init_revisions(&rev, NULL);
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setup_revisions(0, NULL, &rev, NULL);
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rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
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rev.diffopt.format_callback = wt_status_collect_changed_cb;
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rev.diffopt.format_callback_data = s;
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run_diff_files(&rev, 0);
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}
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static void wt_status_collect_changes_index(struct wt_status *s)
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{
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struct rev_info rev;
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init_revisions(&rev, NULL);
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setup_revisions(0, NULL, &rev,
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s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference);
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rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
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rev.diffopt.format_callback = wt_status_collect_updated_cb;
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rev.diffopt.format_callback_data = s;
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rev.diffopt.detect_rename = 1;
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rev.diffopt.rename_limit = 200;
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rev.diffopt.break_opt = 0;
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run_diff_index(&rev, 1);
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}
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static void wt_status_collect_changes_initial(struct wt_status *s)
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{
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int i;
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for (i = 0; i < active_nr; i++) {
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struct string_list_item *it;
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struct wt_status_change_data *d;
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struct cache_entry *ce = active_cache[i];
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it = string_list_insert(ce->name, &s->change);
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d = it->util;
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if (!d) {
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d = xcalloc(1, sizeof(*d));
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it->util = d;
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}
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if (ce_stage(ce)) {
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d->index_status = DIFF_STATUS_UNMERGED;
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d->stagemask |= (1 << (ce_stage(ce) - 1));
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}
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else
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d->index_status = DIFF_STATUS_ADDED;
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}
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}
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void wt_status_collect_changes(struct wt_status *s)
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{
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wt_status_collect_changes_worktree(s);
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if (s->is_initial)
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wt_status_collect_changes_initial(s);
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else
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wt_status_collect_changes_index(s);
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}
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static void wt_status_print_unmerged(struct wt_status *s)
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{
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int shown_header = 0;
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int i;
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for (i = 0; i < s->change.nr; i++) {
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struct wt_status_change_data *d;
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struct string_list_item *it;
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it = &(s->change.items[i]);
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d = it->util;
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if (!d->stagemask)
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continue;
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if (!shown_header) {
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wt_status_print_unmerged_header(s);
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shown_header = 1;
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}
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wt_status_print_unmerged_data(s, it);
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}
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if (shown_header)
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wt_status_print_trailer(s);
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}
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static void wt_status_print_updated(struct wt_status *s)
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{
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int shown_header = 0;
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int i;
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for (i = 0; i < s->change.nr; i++) {
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struct wt_status_change_data *d;
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struct string_list_item *it;
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it = &(s->change.items[i]);
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d = it->util;
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if (!d->index_status ||
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d->index_status == DIFF_STATUS_UNMERGED)
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continue;
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if (!shown_header) {
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wt_status_print_cached_header(s);
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s->commitable = 1;
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shown_header = 1;
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}
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wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
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}
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if (shown_header)
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wt_status_print_trailer(s);
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}
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/*
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* -1 : has delete
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* 0 : no change
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* 1 : some change but no delete
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*/
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static int wt_status_check_worktree_changes(struct wt_status *s)
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{
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int i;
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int changes = 0;
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for (i = 0; i < s->change.nr; i++) {
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struct wt_status_change_data *d;
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d = s->change.items[i].util;
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if (!d->worktree_status ||
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d->worktree_status == DIFF_STATUS_UNMERGED)
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continue;
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changes = 1;
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if (d->worktree_status == DIFF_STATUS_DELETED)
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return -1;
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}
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return changes;
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}
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static void wt_status_print_changed(struct wt_status *s)
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{
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int i;
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int worktree_changes = wt_status_check_worktree_changes(s);
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if (!worktree_changes)
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return;
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wt_status_print_dirty_header(s, worktree_changes < 0);
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for (i = 0; i < s->change.nr; i++) {
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struct wt_status_change_data *d;
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struct string_list_item *it;
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it = &(s->change.items[i]);
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d = it->util;
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if (!d->worktree_status ||
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d->worktree_status == DIFF_STATUS_UNMERGED)
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continue;
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wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
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}
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wt_status_print_trailer(s);
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}
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static void wt_status_print_submodule_summary(struct wt_status *s)
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{
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struct child_process sm_summary;
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char summary_limit[64];
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char index[PATH_MAX];
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const char *env[] = { index, NULL };
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const char *argv[] = {
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"submodule",
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"summary",
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"--cached",
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"--for-status",
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"--summary-limit",
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summary_limit,
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s->amend ? "HEAD^" : "HEAD",
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NULL
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};
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sprintf(summary_limit, "%d", s->submodule_summary);
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snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
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memset(&sm_summary, 0, sizeof(sm_summary));
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sm_summary.argv = argv;
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sm_summary.env = env;
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sm_summary.git_cmd = 1;
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sm_summary.no_stdin = 1;
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fflush(s->fp);
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sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */
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run_command(&sm_summary);
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}
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static void wt_status_print_untracked(struct wt_status *s)
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{
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struct dir_struct dir;
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int i;
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int shown_header = 0;
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struct strbuf buf = STRBUF_INIT;
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memset(&dir, 0, sizeof(dir));
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if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
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dir.flags |=
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DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
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setup_standard_excludes(&dir);
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fill_directory(&dir, NULL);
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for(i = 0; i < dir.nr; i++) {
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struct dir_entry *ent = dir.entries[i];
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if (!cache_name_is_other(ent->name, ent->len))
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continue;
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if (!shown_header) {
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s->workdir_untracked = 1;
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wt_status_print_untracked_header(s);
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shown_header = 1;
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}
|
|
color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
|
|
color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s",
|
|
quote_path(ent->name, ent->len,
|
|
&buf, s->prefix));
|
|
}
|
|
strbuf_release(&buf);
|
|
}
|
|
|
|
static void wt_status_print_verbose(struct wt_status *s)
|
|
{
|
|
struct rev_info rev;
|
|
|
|
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);
|
|
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
|
|
rev.diffopt.detect_rename = 1;
|
|
rev.diffopt.file = s->fp;
|
|
rev.diffopt.close_file = 0;
|
|
/*
|
|
* If we're not going to stdout, then we definitely don't
|
|
* want color, since we are going to the commit message
|
|
* file (and even the "auto" setting won't work, since it
|
|
* will have checked isatty on stdout).
|
|
*/
|
|
if (s->fp != stdout)
|
|
DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF);
|
|
run_diff_index(&rev, 1);
|
|
}
|
|
|
|
static void wt_status_print_tracking(struct wt_status *s)
|
|
{
|
|
struct strbuf sb = STRBUF_INIT;
|
|
const char *cp, *ep;
|
|
struct branch *branch;
|
|
|
|
assert(s->branch && !s->is_initial);
|
|
if (prefixcmp(s->branch, "refs/heads/"))
|
|
return;
|
|
branch = branch_get(s->branch + 11);
|
|
if (!format_tracking_info(branch, &sb))
|
|
return;
|
|
|
|
for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
|
|
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
|
|
"# %.*s", (int)(ep - cp), cp);
|
|
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
|
|
}
|
|
|
|
void wt_status_print(struct wt_status *s)
|
|
{
|
|
unsigned char sha1[20];
|
|
const char *branch_color = color(WT_STATUS_HEADER, s);
|
|
|
|
s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
|
|
if (s->branch) {
|
|
const char *on_what = "On branch ";
|
|
const char *branch_name = s->branch;
|
|
if (!prefixcmp(branch_name, "refs/heads/"))
|
|
branch_name += 11;
|
|
else if (!strcmp(branch_name, "HEAD")) {
|
|
branch_name = "";
|
|
branch_color = color(WT_STATUS_NOBRANCH, s);
|
|
on_what = "Not currently on any branch.";
|
|
}
|
|
color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "# ");
|
|
color_fprintf_ln(s->fp, branch_color, "%s%s", on_what, branch_name);
|
|
if (!s->is_initial)
|
|
wt_status_print_tracking(s);
|
|
}
|
|
|
|
wt_status_collect_changes(s);
|
|
|
|
if (s->is_initial) {
|
|
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
|
|
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "# Initial commit");
|
|
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
|
|
}
|
|
|
|
wt_status_print_unmerged(s);
|
|
wt_status_print_updated(s);
|
|
wt_status_print_changed(s);
|
|
if (s->submodule_summary)
|
|
wt_status_print_submodule_summary(s);
|
|
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->verbose)
|
|
wt_status_print_verbose(s);
|
|
if (!s->commitable) {
|
|
if (s->amend)
|
|
fprintf(s->fp, "# No changes\n");
|
|
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");
|
|
else if (s->workdir_untracked)
|
|
printf("nothing added to commit but untracked files present (use \"git add\" to track)\n");
|
|
else if (s->is_initial)
|
|
printf("nothing to commit (create/copy files and use \"git add\" to track)\n");
|
|
else if (!s->show_untracked_files)
|
|
printf("nothing to commit (use -u to show untracked files)\n");
|
|
else
|
|
printf("nothing to commit (working directory clean)\n");
|
|
}
|
|
}
|
|
|
|
int git_status_config(const char *k, const char *v, void *cb)
|
|
{
|
|
struct wt_status *s = cb;
|
|
|
|
if (!strcmp(k, "status.submodulesummary")) {
|
|
int is_bool;
|
|
s->submodule_summary = git_config_bool_or_int(k, v, &is_bool);
|
|
if (is_bool && s->submodule_summary)
|
|
s->submodule_summary = -1;
|
|
return 0;
|
|
}
|
|
if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) {
|
|
s->use_color = git_config_colorbool(k, v, -1);
|
|
return 0;
|
|
}
|
|
if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) {
|
|
int slot = parse_status_slot(k, 13);
|
|
if (!v)
|
|
return config_error_nonbool(k);
|
|
color_parse(v, k, s->color_palette[slot]);
|
|
return 0;
|
|
}
|
|
if (!strcmp(k, "status.relativepaths")) {
|
|
s->relative_paths = git_config_bool(k, v);
|
|
return 0;
|
|
}
|
|
if (!strcmp(k, "status.showuntrackedfiles")) {
|
|
if (!v)
|
|
return config_error_nonbool(k);
|
|
else if (!strcmp(v, "no"))
|
|
s->show_untracked_files = SHOW_NO_UNTRACKED_FILES;
|
|
else if (!strcmp(v, "normal"))
|
|
s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
|
|
else if (!strcmp(v, "all"))
|
|
s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
|
|
else
|
|
return error("Invalid untracked files mode '%s'", v);
|
|
return 0;
|
|
}
|
|
return git_diff_ui_config(k, v, NULL);
|
|
}
|