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592 lines
15 KiB
592 lines
15 KiB
#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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|
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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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|
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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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|
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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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|
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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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s->untracked.strdup_strings = 1; |
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} |
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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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|
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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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|
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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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|
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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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|
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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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|
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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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static void wt_status_collect_untracked(struct wt_status *s) |
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{ |
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int i; |
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struct dir_struct dir; |
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if (!s->show_untracked_files) |
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return; |
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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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s->workdir_untracked = 1; |
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string_list_insert(ent->name, &s->untracked); |
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} |
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} |
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void wt_status_collect(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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wt_status_collect_untracked(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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int i; |
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struct strbuf buf = STRBUF_INIT; |
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|
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if (!s->untracked.nr) |
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return; |
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|
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wt_status_print_untracked_header(s); |
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for (i = 0; i < s->untracked.nr; i++) { |
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struct string_list_item *it; |
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it = &(s->untracked.items[i]); |
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color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); |
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color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", |
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quote_path(it->string, strlen(it->string), |
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&buf, s->prefix)); |
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} |
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strbuf_release(&buf); |
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} |
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static void wt_status_print_verbose(struct wt_status *s) |
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{ |
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struct rev_info rev; |
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|
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init_revisions(&rev, NULL); |
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DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); |
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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_PATCH; |
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rev.diffopt.detect_rename = 1; |
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rev.diffopt.file = s->fp; |
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rev.diffopt.close_file = 0; |
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/* |
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* If we're not going to stdout, then we definitely don't |
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* want color, since we are going to the commit message |
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* file (and even the "auto" setting won't work, since it |
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* will have checked isatty on stdout). |
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*/ |
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if (s->fp != stdout) |
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DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF); |
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run_diff_index(&rev, 1); |
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} |
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|
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static void wt_status_print_tracking(struct wt_status *s) |
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{ |
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struct strbuf sb = STRBUF_INIT; |
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const char *cp, *ep; |
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struct branch *branch; |
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|
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assert(s->branch && !s->is_initial); |
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if (prefixcmp(s->branch, "refs/heads/")) |
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return; |
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branch = branch_get(s->branch + 11); |
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if (!format_tracking_info(branch, &sb)) |
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return; |
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|
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for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) |
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), |
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"# %.*s", (int)(ep - cp), cp); |
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); |
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} |
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|
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void wt_status_print(struct wt_status *s) |
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{ |
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unsigned char sha1[20]; |
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const char *branch_color = color(WT_STATUS_HEADER, s); |
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|
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s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0; |
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if (s->branch) { |
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const char *on_what = "On branch "; |
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const char *branch_name = s->branch; |
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if (!prefixcmp(branch_name, "refs/heads/")) |
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branch_name += 11; |
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else if (!strcmp(branch_name, "HEAD")) { |
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branch_name = ""; |
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branch_color = color(WT_STATUS_NOBRANCH, s); |
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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(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_updated(s); |
|
wt_status_print_unmerged(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->untracked.nr) |
|
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"); |
|
} |
|
}
|
|
|